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caution! - Climatemaster

1. IIIIII DRAWING NO REV 96B0008N25 DXM CONTROLLER FAULT CODES OPERATION STATUS LED TEST LED FAULT LED ALARM RELAY GREEN YELLOW RED NORMAL MODE ON Orr Noe 2 OPEN DXM 15 NON FUNCTIONAL OFF OFF OFF OPEN Test ON Note 7 NoTE 5 NIGHT SETBACK FLASHING CODE 2 z NOTE 2 EHERGENCY SHUT DOWN FLASHING CODES Note 2 INVALID T STAT INPUTS FLASHING CODE 1 Note 2 FAULT MEMORY ON OFF FLASHING CODE T OFEN HP Faut Locxour NOTE T Stow FLASH FAST Flask Orr FLASHIN Cop 2 OPEN CLOSED LF Lockour Nove Stow FLASH FAST FLASH FLASHING CODE 5 OFEN CLOSED FPI FAULT Locxour Note Stow FLASH FAST FLASH OFF FLASHING CODE 4 OPEN CLOSED FPZ_ FAULT LOCKOUT NOTE Stow FLASH FAST FLASK FLASHING CODES OPEN CLOSED CO FAULT 7 Lockout Note Stow FLASH FAST FLASH OFF FLASHING CODE 6 OPEN CLOSED Oven UNDER VOLTAGE SLOW FLASH Orr FLASHING CODE 7 OPEN NOTE 4 NORMAL W UPS ON OFF FLASHING Cone 8 CYcLe NOTE 5 SWA PED FPI FP2 LOCKOUT FAST FLASH OFF FLASHING Cone 9 CLOSED SLOW FLASH 2 3 L ALARM RELAY CLOSES AFTER 15 MINUTES 5 ALARM RELAY CYCLES CLOSED FOR 5 SECONDS AND OPEN FOR 25 SECONDS 1 STATUS LED GREEN SLOW FLASH CONTROLLER IN FAULT RETRY MODE FAST FLASH
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3. 9 12 5 6 7 Drop Heating F 4 8 2 2 4 4 Water Flow gpm l m For Closed Loop Ground Source or Closed Loop Systems at 3 gpm per ton 3 2 I m per kW For Open Loop Ground Water Systems at 1 5 gpm per ton 1 6 I m per kW 20 26 11 1 14 4 10 17 5 6 9 4 PREVENTIVE MAINTENANCE Water Coil Maintenance Direct ground water applications only If the system is installed in an area with a known high mineral content 125 P P M or greater in the water it is best to establish a periodic maintenance schedule with the owner so the coil can be checked regularly Consult the well water applications section of this manual for a more detailed water coil material selection Should periodic coil cleaning be necessary use standard coil cleaning procedures which are compatible with the heat exchanger material and copper water lines Generally the more water flowing through the unit the less chance for scaling Therefore 1 5 gpm per ton 1 6 per kW is recommended as a minimum flow Minimum flow rate for entering water temperatures below 50 F 10 C is 2 0 gpm per ton 2 2 per kW Water Coil Maintenance All other water loop applications Generally water coil maintenance is not needed for closed loop systems However if the piping is known to have high dirt or debris content it is best to establish a periodic maintenance schedule with the owner so the water coil c
4. Reduced or no air flow in heating Check for dirty air filter and clean or replace Check fan motor operation and airflow restrictions Dirty Air Coil construction dust etc Too high of external static Check static vs blower table Air temperature out of range in heating Bring return air temp within design parameters Overcharged with refrigerant Check superheat subcooling vs typical operating condition table Bad HP Switch Check switch continuity and operation Replace LP LOC Fault Code 3 Low Pressure Loss of Charge LT1 Fault Code 4 Water coil low temperature limit Insufficient charge Check for refrigerant leaks Compressor pump down at start up Reduced or no water flow in heating Check charge and start up water flow Check pump operation or water valve operation setting Plugged strainer or filter Clean or replace Check water flow adjust to proper flow rate Inadequate antifreeze level Check antifreeze density with hydrometer Improper temperature limit setting 30 F vs 10 F 1 vs 2 Clip JW3 jumper for antifreeze 10 F 12 C use Water Temperature out of range Bring water temp within design parameters Bad thermistor Check temp and impedance correlation per chart LT2 Fault Code 5 Air coil low temperature limit Condensate Fault Code 6 Reduced or no air flow in cooling Check for dirty air f
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7. 208 230 60 3 197 254 110 0 460 60 3 414 506 52 0 2 TITIO TE J E m 575 60 3 HACR circuit breaker in USA only All fuses Class RK 5 518 633 climatemaster com 38 9 21 CLIMATEMASTER WATER SOURCE HEAT PUMPS Tranquility TR Series Rev 07 18 13 Electrical Line Voltage Table 4b Tranquility TR Series Electrical Data with Secondary Pump Standard 60Hz Units Compressor Min Circuit QTY RLA LRA Amp Voltage Rated Voltage Code Voltage Min Max 208 230 60 1 197 254 3 3 17 7 4 9 265 60 1 239 292 2 9 13 5 4 7 208 230 60 1 197 254 4 5 22 2 i 7 0 265 60 1 239 292 3 8 18 8 a 6 2 208 230 60 1 197 254 5 1 32 5 8 1 265 60 1 239 292 4 0 31 5 6 4 208 230 60 1 197 254 6 0 29 0 E 9 1 265 60 1 239 292 5 4 28 0 8 3 208 230 60 1 197 254 7 2 33 0 11 0 265 60 1 239 292 5 9 28 0 8 9 208 230 60 1 197 254 58 3 265 60 1 239 292 54 0 lt m 208 230 60 3 197 254 55 4 460 60 3 414 506 28 0 208 230 601 197 254 73 0 265 60 1 239 292 60 0 208 230 60 3 197 254 58 0 460 60 3 414 506 28 0 208 230 60 1 197 254 79 0 265 60 1 239 292 72 0 208 230 60 3 197 254 73 0 460 60 3 414 506 38 0 Tn
8. SL ONJNaJO _ a003 430 TEYI MOS 5 1 w3ONn N3A0 HSV 13 1574 HSV 13 MO IS Talon 110907 LY 05 1393 HSV 13 MOTS 1 2310 1009201 7 LINYA 935075 7 3003 9NIHSV I4 1513 5 MOTS L 310N 1003207 7 LINY lds 935075 N3d0 3009 1593 MOS Z SLON 110007 7 Linva 91 038079 3002 1513 HSV13 MOIS 1 310N 1003207 1 NO ABORSH NI 1 nV3 ON 40 1 3002 9NIHSY1z Z310N 7 3005 5NIHSV 13 1915 1 GITVANI 2310 3002 9NIHSY 14 NMOG InHS Z310N SION 31013 Z310N 2 3002 9NiHSY 1d XOVelis IH9IN 1531 Nad INNE NON ST WX 830 AYIN havy aai 1 MO T134 031 1531 N3389 ca1snivis IVHNON 53802 LINV4 H3T10H81NO2 82 9120896 lt gt go 3dd09 as 7 555 KE ote uti S 508 407 ssamwanog i 7MaroN 200 1nd1no No Hd ji Yak 1002 1 2 39vis LIN o ON 4 We zad E ALON mor a35 sme
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11. 117 0 208 230 60 3 197 254 83 1 460 60 3 414 506 41 0 208 230 60 1 197 254 134 0 208 230 60 3 197 254 110 0 NEUTRAL CONNECTION REQUIRED F Voltage 460 vac units with ClimaDry require a four wire power supply with neutral 460 60 3 414 506 52 0 ClimaDry circulators are rated 265 vac and are wired between one hot leg and neutral climatemaster com 25 CLIMATEMASTER WATER SOURCE HEAT PUMPS Tranquility TR Series Rev 07 18 13 Electrical Power Wiring WARNING A WARNING Disconnect electrical power source to prevent injury or death from electrical shock CAUTION A CAUTION Use only copper conductors for field installed electrical wiring Unit terminals are not designed to accept other types of conductors Electrical Line Voltage All field installed wiring including electrical ground must comply with the National Electrical Code as well as all applicable local codes Refer to the unit electrical data for fuse sizes Consult wiring diagram for field connections that must be made by the installing or electrical contractor All final electrical connections must be made with a length of flexible conduit to minimize vibration and sound transmission to the building General Line Voltage Wiring Be sure the available power is the same voltage and phase shown on the unit serial plate Line and low voltage
12. 19 3 21 3 14 5 16 5 9 6 11 6 65 75 68 78 71 81 287 307 290 310 292 312 6 8 8 8 5 7 3 2 5 2 27 137 28 138 28 138 245 265 231 251 217 237 8 13 8 13 8 13 18 3 20 3 13 7 15 7 9 1 11 1 96 106 101 111 105 115 318 338 322 342 327 347 9 8 11 8 7 2 9 2 4 8 6 8 30 140 30 140 30 140 352 372 334 354 306 326 17 5 19 5 26 2 28 2 8 7 10 7 127 137 132 142 137 147 349 369 353 373 358 378 12 7 14 7 9 5 11 5 6 3 8 3 34 144 33 143 33 143 439 459 416 436 394 414 16 7 18 7 12 5 14 5 8 3 10 3 159 169 164 174 170 180 40 150 39 149 38 148 536 556 512 532 488 508 17 1 19 1 12 6 14 6 8 10 Full Load Cooling without HWG active 379 399 384 404 390 410 w w UJ w w w w w w UU w w 15 6 17 6 11 7 13 7 7 8 9 8 Full Load Heating without HWG active Entering Water Temp Suction Pressure PSIG Discharge Pressure PSIG Superheat Subcooling Water Temp Rise F Suction Pressure PSIG Discharge Pressure PSIG Superheat Subcooling Water Temp Drop F 30 113 123 114 124 114 124 188 208 177 197 166 186 14 19 14 19 14 19 14 19 13 18 13 18 19 5 21 5 14 5 16 5 9 5 11 5 67 77 69 79 71 81 322 342 324 344 326 346 8 13 8 13 8 13 15 20 15 20 15 20 6 9 8 9 5 1 7 1
13. climatemaster com 39 CLIMATEMASTER WATER SOURCE HEAT PUMPS Tranquility TR Series Rev 07 18 13 Safety Features CXM and DXM Controls Safety Features CXM DXM Control The safety features below are provided to protect the compressor heat exchangers wiring and other components from damage caused by operation outside of design conditions Anti short cycle protection The control features a 5 minute anti short cycle protection for the compressor Note The 5 minute anti short cycle also occurs at power up Random start The control features a random start upon power up of 5 80 seconds Fault Retry In Fault Retry mode the Status LED begins slowly flashing to signal that the control is trying to recover from a fault input The control will stage off the outputs and then try again to satisfy the thermostat input call Once the thermostat input call is satisfied the control will continue on as if no fault occurred If 3 consecutive faults occur without satisfying the thermostat input call the control will go into lockout mode The last fault causing the lockout will be stored in memory and can be viewed at the fault LED DXM board by going into test mode CXM board Note LT1 LT2 faults are factory set at only one try Lockout In lockout mode the status LED will begin fast flashing The compressor relay is turned off immediately Lockout mode can be soft reset by turning off the thermostat or sati
14. 1 491 3 385 Table 7 TR Coax Water Pressure Drop Pressure Drop psi kPa 30 F 1 C 50 F 10 C 70 F 21 C 0 3 2 3 0 2 0 4 0 7 0 5 3 7 0 8 5 3 1 3 8 8 1 3 9 0 0 4 14 1 0 5 3 5 0 9 6 1 0 6 4 4 1 4 9 4 141 24 3 2 6 17 9 24 1 1 7 6 0 8 25 0 2 6 17 8 24 24 3 5 1 9 12 8 3 6 6 7 46 1 5 0 34 3 4 1 28 3 1 0 6 9 0 6 4 4 0 5 3 4 12 4 1 4 9 3 1 1 7 6 22 7 2 5 17 5 14 5 14 9 9 1 1 23 4 17 6 31 5 15 2 27 6 22 2 1 8 3 3 2 1 3 4 5 9 40 6 2 2 4 0 7 2 49 6 2 6 4 6 1 7 11 6 3 2 5 9 40 6 1 3 9 0 0 9 6 1 15 8 1 8 12 5 28 9 3 4 23 2 12 4 1 4 9 6 21 4 16 8 37 2 30 0 15 8 12 1 24 2 54 4 12 4 23 4 20 4 42 7 37 9 23 4 44 8 19 2 2 3 4 2 1 8 3 1 5 4 2 3 4 3 29 6 7 9 1 8 3 4 6 2 3 4 6 8 46 9 2 4 4 4 1 8 3 5 6 5 1 5 10 1 3 0 5 5 2 8 5 9 40 8 12 6 86 8 50 ClimateMaster Water Source Heat Pumps 11 1 76 8 10 3 71 0 THE SMART SOLUTION FOR ENERGY EFFICIENCY Tranquility TR Series Rev 07 18 13
15. CONTROLLER IN LOCKOUT MODE FLASH PER EVERY 2 SECONDS FAST FLASH 2 FLASHES PER EVERY SECOND FAULT LED RED FLASHES A CODE REPRESENTING LAST FAULT IN MEMORY IF NO FAULT IN MEMORY CODE IS FLASHED CYCLES APPROPRIATE CODE BY CYCLING ALARM RELAY IN THE SAME SEQUENCE AS FAULT LED BLU IR BLK TABLE 1 WIRE NUMBER kar BLOWER SPEEDS 2 3 5 zav BED Factory HI MED ERZ 6 8R TO ERZGE BHUW TO 66207 NOT USED BRZ 6 TO BRAG YEL 7 607 HI Low __ TO BR2 6 BM R TO BR2 5 NOT USED BM L TO BR2 7 BR2 6 TO BR2 RE RN MED LOW __ TO BR2 5 8M R TO BR2 5 BM M BR2 6 BM L TO BR2 7 BR2 2 TO COMPRESSOR SECOND STAGE SEENOTES SOLENOID TWO STAGE UNITS ONL ue BLU BRN INTERNAL BRN TRANSFORMER PRIMARY Lev LEAD COLORS 2621601 SEES REO PRIMARY PRIMARY 8 RED VOLTAGE LEAD COLOR 160v BLI RED j SEE 575V GRY NOTE 5 PUMP 5 S RELAY 1 COM2 SEE NOTE 5 BLK aen L _ Y STAGE XBEB R GRY NEUTRAL 9 vag COMER Pane SS eee 2 TERMINAL BLOCK j FAN OPTIONAL on ons PH FER 6 WEL Re 0 OF 4 MICROPROCESSOR PS 6RY T 5 CONTROL Locic we R
16. Drop oF 108 118 108 118 108 118 180 200 165 185 150 170 16 21 16 21 16 21 20 6 15 2 17 2 9 7 11 7 61 71 64 74 66 76 314 334 317 337 319 339 6 11 7 12 7 12 4 3 3 7 6 9 6 5 6 7 6 3 6 5 6 113 123 113 123 113 123 206 226 190 210 173 193 11 14 11 14 11 14 19 8 21 8 14 5 16 5 9 3 11 3 90 100 95 105 99 109 350 370 357 377 364 384 11 16 11 16 10 15 4 4 4 10 5 12 5 7 9 9 9 5 2 7 2 119 129 118 128 118 128 305 325 287 307 269 289 9 14 9 14 9 14 18 8 20 8 13 8 15 8 8 8 10 8 123 133 129 139 135 145 391 411 399 419 407 427 12 17 12 17 13 18 4 4 4 13 7 15 7 10 3 12 3 6 9 8 9 124 134 124 134 123 133 402 422 382 402 363 383 7 12 7 12 7 12 o e pule e i 17 8 19 8 13 1 15 1 8 3 10 3 157 167 164 184 172 182 130 140 129 139 128 138 500 520 479 499 458 478 Based on 15 Methanol antifreeze solution 54 7 12 6 11 5 10 17 19 12 4 14 4 7 8 9 8 431 451 440 460 450 470 ClimateMaster Water Source Heat Pumps 13 18 14 19 16 21 3 3 2 7 OO O tO tO tO CO tO 16 8 18 8 12 7 14 7 8 6 10 6 THE SMART SOLUTION FOR ENERGY EFFICIENCY Tranquility TR Series Rev 07 18 13 Unit Operating Conditions Table 9 Water Temperature Change Through Heat Exchanger Rise Cooling F
17. TR Series Rev 07 18 13 Electrical Line Voltage Electrical Line Voltage All field installed wiring including electrical ground must comply with the National Electrical Code as well as all applicable local codes Refer to the unit electrical data for fuse sizes Consult wiring diagram for field connections that must be made by the installing or electrical contractor All final electrical connections must be made with a length of flexible conduit to minimize vibration and sound transmission to the building General Line Voltage Wiring Be sure the available power is the same voltage and phase shown on the unit serial plate Line and low voltage wiring must be done in accordance with local codes or the National Electric Code whichever is applicable Transformer All 208 230 voltage units are factory wired for 208 volt If supply voltage is 230 volt installer must rewire transformer See wire diagram for connections WARNING A WARNING To avoid possible injury or death due to elecirical shock open the power supply disconnect switch and secure it in an open position during installation CAUTION A CAUTION Use only copper conductors for field installed electrical wiring Unit terminals are not designed to accept other types of conductors 20 ClimateMaster Water Source Heat Pumps Table 4a Tranquility TR Series Electrical Data Standard 60Hz Units Voltage Code THE SMART SOLUTION FOR ENERGY E
18. Tranquil it ye High Efficiency CLIMATEMASTER TR Series Water Source Heat Pump Systems Table of Contents Model Nomenclature General O verview General Information Unit Physical Data Horizontal Installation Field Conversion of Air Discharge Horizontal Installation Vertical Installation Piping Installation Water Loop Heat Pump Applications Ground Loop Heat Pump Applications Ground Water Heat Pump Applications Water Quality Standards Electrical Line Voltage Electrical Data with ClimaDry Electrical Data ClimaDry amp High Static Fan Electrical Power Wiring Electrical Power amp Low Voltage Wiring Electrical Low Voltage Wiring Electrical Thermostat Wiring TR Blower Performance Data Standard Unit TR Blower Performance Data High Static Blower Performance Data with ClimaDry Blower Performance Data High Static with ClimaDry Typical Wiring Diagram Units with CXM Board and PSC Fan Motor Single Phase Typical Wiring Diagram Units with DXM Board and PSC Fan Motor Three Phase CXM Controls DXM Controls Safety Features CXM and DXM Controls Unit Starting and Operating Conditions Piping System Cleaning and Flushing Flushing Purging Units with ClimaDry Unit and System Checkout Unit Start Up Procedure Unit Operating Conditions Preventive Maintenance Functional Troubleshooting Performance Troubleshooting Start Up Log Sheet Functional Troubleshooting Warranty U S amp Canada
19. 1 flash every 2 seconds Fast Flash 2 flashes every 1 second Flash code 2 2 quick flashes 10 second pause 2 quick flashes 10 second pause etc On pulse 1 3 second off pulse 1 3 second Flashing Code 5 Flashing Code 6 CO Fault Over Under Voltages Field Selectable Inputs Test mode Test mode allows the service technician to check the operation of the control in a timely manner By momentarily shorting the test terminals the DXM control enters a 20 minute test mode period in which all time delays are sped up 15 times Upon entering test mode the status LED will flash a code representing the last fault For diagnostic ease at the thermostat the alarm relay will also cycle during test mode The alarm relay will cycle on and off similar to the status LED to indicate a code representing the last fault at the thermostat Test mode can be exited by shorting the test terminals for 3 seconds Retry mode If the control is attempting a retry of a fault the status LED will slow flash slow flash one flash every 2 seconds to indicate the control is in the process of retrying Field Configuration O ptions Note In the following field configuration options jumper wires should be clipped ONLY when power is removed from the DXM control Water coil low temperature limit setting J umper 3 J W3 LT1 Low Temp provides field selection of temperature limit setting for LT1 of 30 F 10 F 1 F or 12 C refrigerant tem
20. 18 1 20 1 13 4 15 4 8 6 10 6 102 112 106 116 110 120 354 364 355 375 355 375 70 127 137 26 136 26 136 266 286 255 275 244 264 7 12 8 13 8 13 17 2 19 2 12 7 14 7 8 2 10 2 131 141 137 147 144 154 392 412 395 415 398 418 Oo QJ o o CO AB 9 9 9 qo qo qo MJ QJ QJ I KS UJ UJ GO 90 133 143 32 142 32 142 362 382 342 362 331 351 6 11 7 12 7 12 16 18 11 8 13 8 7 6 9 6 40 150 40 150 39 149 459 479 441 461 431 451 Based on 15 Methanol antifreeze solution 6 11 6 11 6 11 gt EVP mou 14 4 16 4 10 6 12 6 6 9 8 9 Full Load Cooling without HWG active 175 185 183 193 190 200 443 463 452 472 461 491 www Full Load Heating without HWG active Suction Pressure PSIG Discharge Pressure PSIG Superheat Subcooling Water Temp Rise Suction Pressure PSIG Discharge Pressure PSIG Superheat Subcooling Water Temp Drop oF 116 126 116 126 116 126 167 187 154 174 140 160 15 20 15 20 15 20 18 3 20 3 13 9 15 9 9 5 11 5 70 80 73 83 75 85 279 299 281 301 284 304 6 11 7 12 7 12 7 8 5 1 7 1 3 3 5 3 128 138 128 138 128 138 194 214 180 200 166 186 11 14 11 14 11 14 17 9 19 9 13 7 15 7 9 4 1
21. 208 230 60 1 197 254 112 0 208 230 60 3 197 254 88 0 460 60 3 414 506 44 0 208 230 60 1 197 254 117 0 208 230 60 3 197 254 83 1 460 60 3 414 506 41 0 208 230 60 1 197 254 134 0 Tn 208 230 60 3 197 254 110 0 460 60 3 414 506 52 0 NEUTRAL CONNECTION REQUIRED All F Voltage 460 vac units with internal secondary circulators require four wire power supply with neutral Internal secondary circulators are rated 265 vac and are wired between one hot leg and neutral 22 ClimateMaster Water Source Heat Pumps THE SMART SOLUTION FOR ENERGY EFFICIENCY Tranquility TR Series Rev 07 18 13 Electrical Line Voltage Table 4c Tranquility TR Series High Static Electrical Data with Secondary Pump Standard 60Hz Units Compressor Voltage Rated Voltage Code Voltage Min Max QTY RLA LRA Min Circuit Amp 0 208 230 60 1 197 254 6 0 29 0 8 9 265 60 1 239 292 5 4 28 0 8 3 208 230 60 1 197 254 7 2 33 0 11 3 265 60 1 239 292 5 9 28 0 9 4 208 230 60 1 197 254 58 3 265 60 1 239 292 54 0 Im Olm om 208 230 60 3 197 254 55 4 460 60 3 414 506 28 0 208 230 60 1 197 254 73 0 265 60 1 239 292 60 0 208 230 60 3 197 254 58 0 460 60 3 414 506 28 0 208 230 60 1 197 25
22. 25 reo HPWS BLK SEE TABLE AL FoR 3807 8 4607 WTR WTR OUT c T BEE 44 REI N RED RED 9 ue m vio 8 4H NOTE 6 _ __ _ _ _ 2 pepe 1 5 BRI P2 RELAY IWA L e NOTE 6 FoR u 4 4 f P s BRN 5 amp j Ab2 BRY4 vs E DH crr Hw NSB FAULT R uc s _ METERS ms sl 1 j 9 o 1 RELAY ESD ORG ms j t OVR LL e G 1 H co 2 YEL 57 Sir WHT FIELD WIRING M CE ws SEE zn DISCONNECT OPTION PS j KER FPI Low NOTE i 15 NOT PRESENT R HA mm ain FP2 Low NOI h A REFER PLATE cdd DIE POWER SUPPLY COM o SEE NOTE 9 ALT MTR BOX FOR 575V 1 USE COPPER UPS DIsABLE ENABLE EI T E THAM Ea CONDUCTORS ONLY o4 5 2 2 1 Ex iue p ES BRN nez 4682 M 3 T STAT HEAT COOL HEAT PUMP C 3 2 COMPR GROUND CONTROL Box LAvOUT Ing APT k T STar RV ow CAT acco RELAY EXTERNAL COM 8 5 DEHUM MODE DEHUM NORMAL 5 Functions HWG HOT WATER onc summon YEL PUMP TER R Bouenc
23. Additional measures for sound control include the following 1 Mountthe unit so that the return air inlet is 90 to the return air grille Refer to Figure 9 Install a sound baffle as illustrated to reduce line of sight sound transmitted through return air grilles 2 Mountthe unit on a rubber or neoprene isolation pad to minimize vibration transmission to the building structure Figure 9 Vertical Sound Attenuation Return Air Inlet LA Isolation Pad Insulated Sound Baffle Open Both Ends and Bottom Return Air Louver or Grille Notice Units with clear plastic drain lines should have regular maintenance as required to avoid buildup of debris especially in new construction Condensate Piping for Vertical Units A condensate line must be installed and pitched away from the unit to allow for proper drainage This connection must meet all local plumbing building codes Vertical units utilize a condensate hose inside the cabinet as a trapping loop therefore an external trap is not necessary Figure 10a shows typical condensate connections Figure 10b illustrates the internal trap for a typical vertical heat pump Each unit must be installed with its own individual vent where necessary and a means to flush or blow out the condensate drain line Do not install units with a common trap and or vent Figure 10a Vertical Condensate Drain Some units include a painte
24. Warranty International Revision History INSTALLATION OPERATION amp MAINTENANCE 97B0075N08 Revised 18 J uly 2013 CLIMATEMASTER WATE R S OUR CE HEAT PUMPS Tranquility TR Series Rev 07 18 13 This Page Intentionally Left Blank 2 ClimateMaster Water Source Heat Pumps THE SMART SOLUTION FOR ENERGY EFFICIENCY Tranquility TR Series Rev 07 18 13 Model Nomenclature General Overview 13 14 15 C LI B S MODEL TYPE TR TRANQUILITY HIGH EFFICIENCY 410A 5 STANDARD SUPPLY AIR OPTIONS CONFIGURATION B BACK DISCHARGE HORIZONTAL ONLY HORIZONTAL Y BACK DISCHARGE HIGH STATIC V VERTICAL HORIZONTAL 015 060 COMMERCIAL ONLY T TOP DISCHARGE VERTICAL ONLY UNIT SIZE V DISCHARGE HIGH STATIC 006 EG VERTICAL 015 060 COMMERCIAL ONLY 009 EG 5 STRAIGHT DISCHARGE HORIZONTALONLY 012 EG Z STRAIGHT DISCHARGE HIGH STATIC 015 EG HORIZONTAL 015 060 COMMERCIAL ONLY 018 E G o24 EGHF VOLLAGES RETURN AIR OPTIONS 030 L LEFT RETURN 036 E GH F R RIGHT RETURN 042 G H F N V LEFT RETURN STAINLESS STEEL DRAIN 048 GH EN W RIGHT RETURN STAINLESS STEEL DRAIN PAN 060 G H F N HEAT EXCHANGER OPTIONS REVISION LEVEL Non Coated Air Coil Tin plated Air Coil A CURRENT REVISION Copper Cupro nickel Copper Cupro nickel Standard J Motorized Valve T S U VOLTAGE abe fa E 265 60 WATER CIRCUIT OPTIONS F 460 60 3 0 Noe
25. When any one of these factors is at minimum or maximum levels the other two factors should be at normal levels to ensure proper unit operation Extreme variations in temperature and humidity and or corrosive water or air will adversely affect unit performance reliability and service life Consult Table 6a for operating limits Table 9a Operating Limits Operating Limits Cooling Heatirg Air Limits Min ambient air DB 45 F 79C 39 F 4 C Rated ambient air DB 80 6 F 27 C 68 F 20 C Max ambient air DB 130 F 54 4 C 85 F 29 C Min entering air DB WB 65 50 F 18 10 C 45 F 7 2 C 68 F 20 C Max entering air DB WB 95 75 F 35 24 C 80 F 27 Water Limits Min entering water 30 F 1 C 20 F 6 7 C Normal entering water 50 110 F 10 43 C 30 70 F 1 to 21 C Max entering water 120 F 49 C 1 5 to 3 0 ton Normal Water 1 6 to 3 2 per kW If with ClimaDry 65 55 F 18 13 C Commissioning Conditions Starting conditions vary depending upon model and are based upon the following notes Notes 1 Conditions in Table 6b are not normal or continuous operating conditions Minimum maximum limits are start up conditions to bring the building space up to occupancy temperatures Units are not designed to operate under these conditions on a regular basis 2 Voltage utilization range complies with AHRI Standard 110 Table 9b Building Commissioning Limits A
26. YOM tsuononnsur puud 5 v ur uooq YM zT oouoSi Sou osnstur 0 Uq ALY 11 s190 Aq porjddns sjuouoduroo 10 syred sjonpouq 01 uorse1qe 10 UOISOLIOD 0 PAANS sjonpoug 6 8 vuojoeq 10 8 1 Suruedo pozuouneun 10 sap 10 sore rodu o eurrouqe A ddns prnbr 10 JO pojeururmquoo v 3jnso1 orga oSeurp 10 sj2ojop uorqA 5 L 5ionpoud jo uoneor ddesrur 10 ary osnqe oouosi 3ou osnsrur juoproov q pasned 10 51410 Aq pornjoejnueur sjuouoduioo Jo syed JO aoueuojureur JO oouv equr JLI 19do1durr Woy qorq eseurep 10 sjoojop YM sionpog 9 ST 195 s 1901035 9U J0 soAngjuoso1dos 10 s10 nqunstp 10 WO 0 Aq yuourXed YIM uo poAouror uooq MLY s oqe JO 88 uoreognuop AP uo 3uouoduroo 10 qons Jo ou jo osneo Jo sso pye3o1 WO Aq porjddns jou s yey urojs s Jo juouoduroo Auy Joye sjonpoiq
27. hydronic circuit The unit must be powered but not operating during flushing purging Unit power is required to operate the three way modulating valve during flushing Disable the ClimaDry sensor located in the supply air stream by removing the white wire from the low voltage terminal block LVTB as shown in the figure that follows Energize the modulating three way dehumidification valve by removing the red wire from the ACC1 N O ter minal on the DXM board Connect this wire to the ACC1 NC terminal of the DXM controller as shown in figure 1 to energize the modulating three way dehumidifica tion valve Once energized the valve will take 45 75 seconds to fully shift Continue flushing during this time After the valve has completed its shift use the air bleed from the top of the reheat coil to purge air from the coil Flushing Purging Wiring White Thermistor Wire Tranquility TR Series Rev 07 18 13 Flushing Purging Units with ClimaDry De energize the valve by removing the red wire from the ACCI NC terminal on the DXM board The valve will spring return to its normal position in just a few seconds After the valve has fully returned repeat the process of running the valve through its cycle and purging air from the reheat coil Under extreme circumstances this procedure may be required multiple times to purge all air from the circuit After completing the flushing purging procedure recon nect the red w
28. units are typically installed above a false ceiling or in a ceiling plenum N ever install units in areas subject to freezing or where humidity levels could cause cabinet condensation such as unconditioned spaces subject to 10096 outside air Consideration should be given to access for easy removal of the filter and access panels Provide sufficient room to make water electrical and duct connection s If the unit is located in a confined space such as a closet provisions must be made for return air to freely enter the space by means of a louvered door etc Any access panel screws that would be difficult to remove after the unit is installed should be removed prior to setting the unit Refer to Figure 3 for an illustration of a typical installation Refer to unit submittal data or engineering design guide for dimensional data In limited side access installations pre removal of the control box side mounting screws will allow control box removal for future servicing Conform to the following guidelines when selecting unit location 1 Provide a hinged access door in concealed spline or plaster ceilings Provide removable ceiling tiles in T bar or lay in ceilings Refer to horizontal unit dimensions for specific series and model in unit submittal data Size the access opening to accommodate the service technician during the removal or replacement of the compressor and the removal or installation of the unit itself 2 Provide ac
29. w g 25 An optional high static blower is available on some models Special Note for AHRI Testing To achieve rated airflow for AHRI testing purposes on all PSC products it is necessary to change the fan speed to HI speed When the heat pump has experienced less than 100 operational hours and the coil has not had sufficient time to be seasoned it is necessary to clean the coil with a mild surfactant such as Calgon to remove the oils left by manufacturing processes and enable the condensate to properly sheet off of the coil Figure 16 PSC Motor Speed Selection Connect the blue wire to H for High speed fan M for Medium speed fan 2 Lor Low speed fan Medium is factory setting Fan Motor 26 ClimateMaster Water Source Heat Pumps THE SMART SOLUTION FOR ENERGY EFFICIENCY ELECTRICAL LOW VOLTAGE WIRING Thermostat Connections The thermostat should be wired directly to the CXM or DXM board units with PSC fan Figure 17 shows wiring for TR TC units See Electri cal Thermostat for specific terminal connections Re view the appropriate AOM Application O peration and Maintenance manual for units with DDC controls Figure 17 TR Low Voltage Field Wiring Low Volt Thermostat wiring gt a or DXM Xw or DAV _ Voltage Low Water Temperature Cutout Selection The CXM DXM control allows the field selection of low water or water antifreeze
30. 197 254 112 0 208 230 60 3 197 254 88 0 460 60 3 414 506 44 0 208 230 60 1 197 254 117 0 208 230 60 3 197 254 83 1 460 60 3 414 506 41 0 208 230 60 1 197 254 134 0 208 230 60 3 197 254 110 0 460 60 3 414 506 s 52 0 NEUTRAL CONNECTION REQUIRED F Voltage 460 vac units with ClimaDry require a four wire power supply with neutral ClimaDry circulators are rated 265 vac and are wired between one hot leg and neutral 24 ClimateMaster Water Source Heat Pumps THE SMART SOLUTION FOR ENERGY EFFICIENCY Voltage Code Rated Voltage Voltage Min Max Tranquility TR Series Rev 07 18 13 Electrical Data ClimaDry amp High Static Fan Compressor QTY RLA LRA Min Circuit Amp G 208 230 60 1 197 254 128 58 3 18 3 E 265 60 1 239 292 9 6 54 0 14 0 H 208 230 60 3 197 254 T 55 4 11 9 460 60 3 414 506 3 6 28 0 6 0 208 230 60 1 197 254 73 0 21 4 265 60 1 239 292 60 0 17 4 208 230 60 3 197 254 58 0 14 9 460 60 3 414 506 28 0 7 7 208 230 60 1 197 254 79 0 265 60 1 239 292 72 0 208 230 60 3 197 254 73 0 460 60 3 414 506 38 0 208 230 60 1 197 254 112 0 208 230 60 3 197 254 88 0 460 60 3 414 506 44 0 208 230 60 1 197 254
31. 3 3 5 3 50 124 134 124 134 124 134 248 268 233 253 218 238 11 16 11 16 11 16 14 19 13 18 13 18 18 7 20 7 13 9 15 9 9 1 11 1 95 105 99 109 103 113 346 366 350 370 355 375 10 15 10 15 11 16 15 20 15 20 15 20 9 8 11 8 7 3 9 3 4 8 6 8 70 132 142 132 142 132 142 333 353 313 333 293 313 9 9 9 gt 13 18 12 17 12 17 17 5 19 5 13 15 8 5 10 5 125 135 133 143 136 146 376 396 386 406 393 413 13 18 13 18 13 18 14 19 14 19 14 19 12 7 14 7 9 8 11 8 6 4 8 4 90 135 145 135 145 135 145 431 451 411 431 391 411 7 7 7 17 22 15 20 13 18 16 5 18 5 12 3 14 3 8 10 140 150 140 150 139 149 528 548 506 526 485 505 6 7 7 NIN IN SS 17 22 15 20 13 18 16 2 18 2 11 9 13 9 7 6 9 6 Full Load Cooling without HWG active 155 165 167 177 170 180 415 435 422 442 430 450 15 20 16 21 17 22 13 18 13 18 13 18 15 6 18 6 11 8 13 8 7 9 9 9 Full Load Heating without HWG active Suction Pressure PSIG Discharge Pressure PSIG Superheat Subcooling Water Temp Rise oF Suction Pressure PSIG Discharge Pressure PSIG Superheat Subcooling Water Temp Drop 113 123 113 123 113 123 185 205 174 194 163 183 17 22 17 22 17 22 9 14 8 13 8 13 19 5 21 5 14 5 16 5 9 6 11 6 64 74 66 76 69 79 32
32. 59 CLIMATEMASTER WATER SOURCE HEAT PUMPS Tranquility TR Series Rev 07 18 13 Functional Troubleshooting PSI HEATING CYCLE ANALYSIS NNN SAT T SUCTION MM Tp COMPRESSOR EXPANSION FILTER VALVE DRIER DISCHARGE SAT FP2 HEATING FLASH 1 LIQUID LINE GAS LINE SENSOR PSI PSI WATERIN WATER OUT Look up pressure drop in O or spec catalog to determine flow rate COOLING CYCLE ANALYSIS PSI SAT Refrigerant Type HFC 410A SUCTION COMPRESSOR EXPANSION FILTER VALVE DRIER DISCHARGE Voltage Comp Amps Total Amps Y FP2 FLASH OTHER SIDE FP1 CLG 2F F GASLINE OFFILTRDR LINE PSI PSI WATERIN WATEROUT ook up pressure drop in D e or spec catalog to determine flow rate Heat of Extraction Absorption or Heat of Rejection flow rate gpm x temp diff deg F x fluid factor _ _ Btu hr Superheat Suction temperature suction saturation temp deg F Subcooling Discharge saturation temp liquid line temp deg F t Use 500 for water 485 for antifreeze Rev 12 08 Note Never connect refrigerant gauges during startup procedures Conduct water side analysis using P T ports to determine water flow and temperature difference If water side analysis shows poor performance refrigerant troubleshooting may be required Connect refrigerant gauges as a last resort 60 ClimateMas
33. AASEN Aq v se A eogroeds sr 31212218 v 55 s 3 SLO0GdO Id SSV TO TVNOLLVNUALINI ABISVW3IVWITO ALFIISVITGNV SAIGAINAY AO NOLLV LIIATT ALNVUUVA SSAAAXA ONI SLLVIAT TO ClimateMaster Water Source Heat Pumps 62 THE SMART SOLUTION FOR ENERGY EFFICIENCY Tranquility TR Series Rev 07 18 13 Notes climatemaster com 63 CLIMATEMASTER WATER SOURCE HEAT PUMPS Tranquility TR Series Rev 07 18 13 Revision History Date Item Action 07 18 13 Operating Limit EAT ClimaDry and Wiring Diagrams on Pages 34 and 36 Updated 02 05 13 Electrical Tables Miscellaneous Edits 11 09 12 POE Oil Warning Added 09 27 12 Water Quality Table Condensate Drain Connection EAT Limits Updated Updated Updates to Text ClimaDry Option 04 16 12 ClimaDry Option Information Merge Data From ClimaDry Il Submittal 08 09 11 Unit Maximum Working Water Pressure Updated to Reflect New Safeties 08 01 11 Ip Listed Intertek Created ISO 9001 2008 Certified Quality First amp Always lli 97B0075N08 GEO gt Water Source Heat Pump Systems 7300 S W 44th Street Oklahoma City O
34. End Return Air Return Air Drain Discharge Air CLIMATEMASTER WATER SOURCE HEAT PUMPS Tranquility TR Series Rev 07 18 13 Horizontal Installation Condensate Piping Horizontal Units A condensate drain line must be installed and pitched away for the unit to allow for proper drainage This connection must meet all local plumbing building codes Pitch the unit toward the drain as shown in Figure 2 to improve the condensate drainage On small units less than 2 5 tons 8 8 kW ensure that unit pitch does not cause condensate leaks inside the cabinet Install condensate trap at each unit with the top of the trap positioned below the unit condensate drain connection as shown in Figure 6 Design the depth of the trap water seal based upon the amount of ESP capability of the blower where 2 inches 51mm of ESP capability requires 2 inches 51mm of trap depth As a general rule 1 1 2 inch 38mm trap depth is the minimum Each unit must be installed with its own individual trap and connection to the condensate line main or riser Provide a means to flush or blow out the condensate line DO NOT install units with a common trap and or vent Always vent the condensate line when dirt or air can collect in the line or a long horizontal drain line is required Also vent when large units are working against higher external static pressure than other units connected to the same condensate main since this m
35. H Humidistat Reverse 0 VAC 24 VAC Dehumidistat Standard 24 VAC 0 VAC Table 8 ClimaDry Operating Modes Mode O Reheat No Demand ON OFF ON OFF OFF Fan Only ON OFF ON OFF OFF Cooling 1st Stage ON ON OFF Cooling 2nd Stage ON ON ON ON OFF Cooling amp Dehumidistat ON ON OFF ON ON OFF OFF Dehumidistat Only ON OFF OFF ON ON ON Heating 1st Stage OFF OFF Heating 2nd Stage OFF ON ON Heating amp Dehumidistat OFF ON OFF ON OFF 1Cooling input takes priority over dehumidify input DXM is programmed to ignore the H demand when the unit is in heating mode 3N A for single stage units Full load operation for dual capacity units ON OFF Either ON or OFF 44 ClimateMaster Water Source Heat Pumps THE SMART SOLUTION FOR ENERGY EFFICIENCY Operating Limits Tranquility TR Series Rev 07 18 13 Unit Starting and Operating Conditions Environment Units are designed for indoor installation only N ever install units in areas subject to freezing or where humidity levels could cause cabinet condensation such as unconditioned spaces subject to 10096 outside air Power Supply A voltage variation of 1096 of nameplate utilization voltage is acceptable Determination of operating limits is dependent primarily upon three factors 1 return air temperature 2 water temperature and 3 ambient temperature
36. Installation Using Ducted Return Air Internally insulate supply __ duct for the first 4 1 2m each way to reduce noise __ Use turning vanes in supply transition Flexible canvas duct connector to reduce noise and vibration Remove supply duct flanges from inside blower compartment and install on supply air opening of unit Do not use a supply air plenum duct smaller than the size of the supply duct flanges gt Rounded return transition Internally insulate return transition duct to reduce noise Rev 2 13 Notice Installation Note Ducted Return Many horizontal WSHPs are installed in a return air ceiling plenum application above ceiling Vertical WSHPs are commonly installed in a mechanical room with free return e g louvered door Therefore filter rails are the industry standard and are included on ClimateM aster commercial heat pumps for the purposes of holding the filter only For ducted return applications the filter rail must be removed and replaced with a duct flange or filter rack Canvas or flexible connectors should also be used to minimize vibration between the unit and ductwork climatemaster com 11 CLIMATEMASTER WATER SOURCE HEAT PUMPS Tranquility TR Series Rev 07 18 13 Vertical Installation Sound Attenuation for Vertical Units Sound attenuation is achieved by enclosing the unit within a small mechanical room or a closet
37. Out Water In Ball Valve with optional integral P T plug Notice Installation Note Ducted Return Many horizontal WSHPs are installed in a return air ceiling plenum application above ceiling Vertical WSHPs are commonly installed in a mechanical room with free return e g louvered door Therefore filter rails are the industry standard and are included on ClimateM aster commercial heat pumps for the purposes of holding the filter only For ducted return applications the filter rail must be removed and replaced with a duct flange or filter rack Canvas or flexible connectors should also be used to minimize vibration between the unit and ductwork 8 ClimateMaster Water Source Heat Pumps THE SMART SOLUTION FOR ENERGY EFFICIENCY Overview Horizontal units can be field converted between side straight and back end discharge using the instructions below Note It is not possible to field convert return air between left or right return models due to the necessity of refrigeration copper piping changes Preparation It is best to field convert the unit on the ground before hanging If the unit is already hung it should be taken down forthe field conversion Side to Back Discharge Conversion 1 Place unit in well lit area Remove the screws as shown in Figure 4 to free top panel and discharge panel 2 Lift out the access panel and set aside Lift and rotate the discharge panel to the other position as shown being careful w
38. Reverse rotation will result in compressor internal overload trip within several minutes Verify compressor type before proceeding CAUTION A CAUTION DO NOT store or install units in corrosive environments or in locations subject to temperature or humidity extremes e g attics garages rooftops etc Corrosive conditions and high temperature or humidity can significantly reduce performance reliability and service life Always move and store units in an upright position Tilting units on their sides may cause equipment damage CAUTION A CAUTION CUT HAZARD Failure to follow this caution may result in personal injury Sheet metal parts may have sharp edges or burrs Use care and wear appropriate protective clothing safety glasses and gloves when handling parts and servicing heat pumps NOTICE Failure to remove shipping brackets from spring mounted compressors will cause excessive noise and could cause component failure due to added vibration CLIMATEMASTER WATER SOURCE HEAT PUMPS Tranquility TR Series Rev 07 18 13 Unit Physical Data Tranquility TR Series 60 Hz TR Series 042 Compressor 1 each Scroll Factory Charge HFC 410A oz 70 PSC Fan Motor amp Blower Fan Motor Type Speeds Fan Motor hp Blower Wheel Size Dia x W Water Connection Size Source Optional HWG Coax Volume gallons Vertical Air Coil Dimensions H
39. SMART SOLUTION FOR ENERGY EFFICIENCY Table 3 Water Quality Standards Water Quality HX Parameter Material Closed Scaling Potential Primary Measurement Above the given limits scaling is likely to occur Scaling indexes should be calculated using the limits below pH Calcium Hardness Method Recirculating Tranquility TR Series Rev 07 18 13 Water Quality Standards Open Loop and Recirculating Well pH lt 7 5 and Ca Hardness lt 100ppm Index Limits for Probable Scaling Situations Operation outside these limits is not recommended Scaling indexes should be calculated at 66 C for direct use and HWG applications and at 32 C for indirect HX use A monitoring plan should be implemented Ryznar Stability Index Langelier Saturation Index Iron Fouling Iron Fe Ferrous Bacterial Iron potential Iron Fouling Corrosion Prevention 6 8 5 pH needed Hydrogen Sulfide H2S Ammonia ion as hydroxide chloride nitrate and sulfate compounds Copper Cupronickel 304 SS 316 SS Titanium Maximum Chloride Levels Erosion and Clogging 10 ppm of particles and a maximum Particulate Size and 20 mesh size The ClimateMaster Water Quality Table provides water quality requirements for ClimateMaster coaxial heat exchangers When water properties are outside of those Monitor treat as velocity 2 1 8 m s iltered for Erosion 841 micron 0 84 mm 6 0 7 5 If 27 5 minimiz
40. Subcooling Water Temp Drop 119 129 119 129 119 129 190 210 179 199 158 178 15 20 15 20 15 20 10 15 9 14 9 14 9 3 21 3 4 6 16 6 9 8 11 8 63 73 66 76 69 79 284 304 288 308 292 312 5 10 6 10 6 11 6 9 8 9 5 7 3 1 5 1 124 134 123 133 123 133 248 268 230 250 213 233 10 15 10 15 10 15 10 15 9 14 9 14 19 21 4 3 16 3 9 6 11 6 92 102 96 106 100 110 309 329 313 333 317 337 8 13 9 14 9 14 9 5 11 5 7 9 4 6 6 6 129 139 129 139 129 139 337 357 328 348 300 320 8 13 12 17 11 16 11 16 8 6 20 6 14 16 9 4 11 4 123 133 128 138 133 143 339 359 344 364 350 370 11 16 11 16 12 17 12 5 14 5 9 3 11 3 6 2 8 2 134 144 134 144 134 144 426 446 406 426 386 406 15 20 15 20 15 20 8 2 20 2 3 7 15 7 9 2 11 2 140 150 140 150 139 149 560 580 536 556 511 531 23 28 20 25 18 22 7 1 19 7 3 4 15 4 9 11 Full Load Cooling without HWG active 153 163 160 170 167 177 369 389 376 396 384 404 14 19 15 20 16 21 C QO QU Co CO CO CO CO CO 15 4 17 4 11 6 13 6 7 8 9 8 Full Load Heating without HWG active Suction Pressure PSIG Discharge Pressure PSIG Superheat Subcooling Water Temp Rise Suction Pressure PSIG Discharge Pressure PSIG Superheat Subcooling Water Temp
41. Unit Operating Conditions Operating Pressure Temperature tables include the following notes Airflow is at nominal rated conditions Entering air is based upon 70 F 21 C DB in heating and 80 67 F 27 19 C in cooling Subcooling is based upon head pressure at compressor service port Cooling air and water values can vary greatly with changes in humidity level Table 8 TR Series Typical Unit O perating Pressures and Temperatures Full Load Cooling without HWG active Full Load Heating without HWG active Suction Pressure PSIG Discharge Pressure PSIG Superheat Subcooling Water Temp Rise Suction Pressure PSIG Discharge Pressure PSIG Superheat Subcooling Water Temp Drop 24 134 20 130 17 127 159 179 147 167 136 156 17 22 20 25 24 29 8 7 20 7 3 6 15 6 8 5 10 5 71 81 72 82 74 84 295 315 296 316 297 317 13 18 14 19 15 20 5 10 5 10 5 10 5 9 7 9 4 2 6 2 2 5 4 5 32 142 31 141 30 140 210 230 199 219 189 209 7 12 8 13 9 14 6 2 18 2 1 9 13 9 7 7 9 7 105 115 110 120 115 330 350 335 355 339 359 8 13 9 14 9 14 9 14 9 14 9 14 8 2 10 2 6 1 8 1 4 6 36 146 36 146 35 145 275 295 262 282 250 270 5 10 6 11 6 11 5 1 17 1 1 1 13 1 7 2 9 2 136 141 147 362 382 368 388 374 394 9 14 9 14 9 14 10 15 10 15 10 15 11 3 13 3 16 9 18 9 5 6 7 6 152 151 150 365 385 353 373
42. all associated components parts and accessories which make up the installation shall be in accordance with the regulations of ALL authorities having jurisdiction and MUST conform to all applicable codes It is the responsibility of the installing contractor to determine and comply with ALL applicable codes and regulations WARNING A WARNING All refrigerant discharged from this unit must be recovered WITHOUT EXCEPTION Technicians must follow industry accepted guidelines and all local state and federal statutes for the recovery and disposal of refrigerants If a compressor is removed from this unit refrigerant circuit oil will remain in the compressor To avoid leakage of compressor oil refrigerant lines of the compressor must be sealed after it is removed Inspection Upon receipt of the equipment carefully check the shipment against the bill of lading Make sure all units have been received Inspect the packaging of each unit and inspect each unit for damage Ensure that the carrier makes proper notation of any shortages or damage on all copies of the freight bill and completes a common carrier inspection report Concealed damage not discovered during unloading must be reported to the carrier within 15 days of receipt of shipment If not filed within 15 days the freight company can deny the claim without recourse Note It is the responsibility of the purchaser to fie all necessary claims with the carrier Notify yo
43. contaminated in any manner and can be disposed of in various ways depending on local building codes e g recharge well storm sewer drain field adjacent stream or pond etc Most local codes forbid the use of sanitary sewer for disposal Consult your local building and zoning department to assure compliance in your area Water Control Valve Note the placement of the water control valve in Figure 14 Always maintain water pressure in the heat exchanger by placing the water control valve s on the discharge line to prevent mineral precipitation during the off cycle Pilot operated slow closing valves are recommended to reduce water hammer If water hammer persists a mini expansion tank can be mounted on the piping to help absorb the excess hammer shock Ensure that the total VA draw of the valve can be supplied by the unit transformer For instance a slow closing valve can draw up to 35VA This can overload smaller 40 or 50 VA transformers depending on the other controls in the circuit A typical pilot operated solenoid valve draws approximately 15VA see Figure 19 Note the special wiring diagrams for slow closing valves Figures 20 amp 21 climatemaster com 17 CLIMATEMASTER WATER SOURCE HEAT PUMPS Tranquility TR Series Rev 07 18 13 Ground Water Heat Pump Applications Flow Regulation Flow regulation can be accomplished by two methods One method of flow regulation involves simply adjusting the ball valve or
44. power supply performance may vary as the power supply varies from the rated climatemaster com 31 CLIMATEMASTER WATER SOURCE HEAT PUMPS Tranquility TR Series Rev 07 18 13 Blower Performance Data with ClimaDry Fan Rated Airflow cfm Standard TR w ClimaDry in wg Speed Airflow 0 00 0 10 0 20 0 30 0 40 0 50 0 60 0 70 HIGH Es MEDIUM 985 959 880 834 770 702 602 LOW 798 783 764 729 699 652 602 HIGH 1099 1029 945 841 MEDIUM 1035 968 888 748 LOW 929 869 789 709 HIGH 1213 1114 962 MEDIUM 1036 940 LOW 926 HIGH 1289 MEDIUM 1191 LOW HIGH MEDIUM LOW HIGH MEDIUM LOW Black areas denote ESP where operation is not recommended Units factory shipped on medium speed Other speeds require field selection All airflow is rated and shown above at the lower voltage if unit is dual voltage rated e g 208V for 208 230V units Only two speed fan H amp M available on 575V units Performance stated is at the rated power supply performance may vary as the power supply varies from the rated Unit minimum entering air temperature while in the dehumidification cooling or continuous fan modes is 70 F DB 61 F WB Operation below this minimum may result in nuisance faults 32 ClimateMaster Water Source Heat Pumps THE SMART SOLUTION FOR ENERGY EFFICIENCY T
45. se 937 dV 321145 LAN HOLIMS 3NhSS3Nd H9IH HOLIMS 3NhSS3Nd HOLIMS 40119949 O N SL2V1NOO D N SL2V1NOO weg adi 31VSN30NO02 MOLSIWH3H 9 7102 HO12V1NO oo TWNOLLdO 3ova d31Nhid 39V110A 07314 5NIMIM 39V1710A 91313 39V 110A ANIT AN012V3 ININIM MOT ANOLOVS BI D Ho 3 sivi YALSWOILNALOd 10d 40 zm 09 azis 93131084 VOLO MOTE ONY SOSA sva iH qloNa1os 9 7 1 T 4220 cI TWIDYAWWOD WX 1 09 8992 0 2 802 040 720 M H m ClimateMaster Water Source Heat Pumps 36 THE SMART SOLUTION FOR ENERGY EFFICIENCY CXM Control For detailed control information see CXM Application Operation and Maintenance AO manual part 97800031 12 Field Selectable Inputs Test mode Test mode allows the service technician to check the operation of the control in a timely manner By momentarily shorting the test terminals the CXM control enters a 20 minute test mode period in which all time delays are sped up 15 times Upon entering test mode the status LED will flash a code representing the last
46. solution temperature limit by clipping jumper J W3 which changes the sensing temperature associated with thermistor LT1 Note thatthe LT1 thermistor is located on the refrigerant line between the coaxial heat exchanger and expansion device TXV Therefore LT1 is sensing refrigerant temperature not water temperature which is a better indication of how water flow rate temperature is affecting the refrigeration circuit Tranquility TR Series Rev 07 18 13 Electrical Power amp Low Voltage Wiring The factory setting for LT1 is for systems using water 30 F 1 1 C refrigerant temperature In low water temperature extended range applications with antifreeze most ground loops jumper J W3 should be clipped as shown in Figure 18 to change the setting to 10 F 12 2 refrigerant temperature a more suitable temperature when using an antifreeze solution All ClimateM aster units operating with entering water temperatures below 60 F 15 6 C must include the optional water refrigerant circuit insulation package to prevent internal condensation Figure 18 LT1 Limit Setting BR BRG CCG CC Off m J W3 LT1 jumper R rH should be 4 NETT clipped for low Jw2 4 12 temperature CXM PCB operation climatemaster com 27 CLIMATEMASTER WATER SOURCE HEAT PUMPS Tranquility TR Series Rev 07 18 13 Electrical Low Voltage Wiring Accessory Co
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48. the floor slab above Pitch the unit toward the drain as shown in Figure 2 to improve the condensate drainage O n small units less than 2 5 tons 8 8kW ensure that unit pitch does not cause condensate leaks inside the cabinet Figure 1 Hanger Bracket 3 8 10mm Threaded Rod by others Vibration Isolator factory supplied Washer by others Double Hex Nuts by others Figure 2 Horizontal Unit Pitch _ 1 4 6 4mm pitch toward drain for drainage CLIMATEMASTER WATER SOURCE HEAT PUMPS Tranquility TR Series Rev 07 18 13 Horizontal Installation Figure 3 Typical Horizontal Unit Installation Desa Power Wiring Flexible Duct Insulated supply duct with Connector at least one 90 deg elbow to reduce air noise Disconnect by others Unit Hanger Air Coil To obtain maximum performance the air coil should be cleaned before start up A 1096 solution of dishwasher detergent and water is recommended for both sides of the coil A thorough water rinse should follow UV based anti bacterial systems may damage e coated air coils N N Return Air A ai 3 8 10mm threaded rods by others Optional Low Water Control Valve be internally mounted on some models Thermostat Wiring Stainless steel braid hose with integral J swivel Optional Balancing Valve Building Loop Water
49. valves and other components Water used in the system must be potable quality initially and clean of dirt piping slag and strong chemical cleaning agents Verify that all air is purged from the system Air in the system can cause poor operation or system corrosion Cooling tower boiler Check equipment for proper setpoints and operation Standby pumps Verify that the standby pump is properly installed and in operating condition System controls Verify that system controls function and operate in the proper sequence Low water temperature cutout Verify that low water temperature cut out controls are provided for the outdoor portion of the loop Otherwise operating problems may occur Q System control center Verify that the control center and alarm panel have appropriate setpoints and are operating as designed Q Miscellaneous Note any questionable aspects of the installation D D D UO CAUTION A CAUTION Verify that ALL water control valves are open and allow water flow prior to engaging the compressor Freezing of the coax or water lines can permanently damage the heat pump CAUTION A CAUTION To avoid equipment damage DO NOT leave system filled in a building without heat during the winter unless antifreeze is added to the water loop Heat exchangers never fully drain by themselves and will freeze unless winterized with antifreeze NOTICE Failure to remove shipping brackets from sprin
50. wiring must be done in accordance with local codes or the National Electric Code whichever is applicable Figure 15 Single Phase Line Voltage Field Wiring Three phase wiring is similar except that all three power wires are directly connected to the contactor Capacitor Unit Power Supply See electrical table for CXM Control Power Connection Line voltage connection is made by connecting the incoming line voltage wires to the L side of the contractor as shown in Figure 15 Consult electrical data tables for correct fuse size Transformer All 208 230 voltage units are factory wired for 208 volt If supply voltage is 230 volt installer must rewire transformer See wire diagram for connections Blower Speed Selection Units with PSC Motor PSC Permanent Split Capacitor blower fan speed can be changed by moving the blue wire on the fan motor terminal block to the desired speed as shown in Figure 16 Most ClimateM aster units are shipped on the medium speed tap Consult submittal data or engineering design guide for specific unit airflow tables Typical unit design delivers rated airflow at nominal static 0 15 in w g 37Pa on medium speed and rated airflow at a higher static 0 4 to 0 5 in w g 100 to 125 Pa on high speed for applications where higher static is required Low speed will deliver approximately 8596 of rated airflow at 0 10 in
51. x W 20x17 25 20x17 25 20x17 25 20x17 25 24x21 75 24x21 76 Filter Standard 1 Throwaway 20x20 20x20 20x20 20x20 24x24 24x24 Weight Operating Ibs 163 168 184 192 213 228 Weight Packaged Ibs 168 173 189 197 219 234 Horizontal Air Coil Dimensions H x W 20x25 20x25 20x35 20x35 Filter Standard 1 Throwaway 20x28 or 2 20x14 20x28 or 2 20x14 1 20x24 1 20x14 1 20x24 1 20x14 Weight Operating Ibs 213 228 283 298 Weight Packaged 65 219 234 290 305 Notes All units have TXV expansion device and 1 2 amp 3 4 electrical knockouts 575 volt fan motors are two speed FPT Female Pipe Thread Condensate Drain Connection is 3 4 FPT For ClimaDry option add 66lbs 30kg Unit Maximum Water Working Pressure Options Max Pressure PSIG kPa Base Unit 300 2 068 Internal Secondary Pump ISP 145 999 Internal Motorized Water Valve MWV 300 2 068 Internal Auto Flow Valve 300 2 068 ClimaDry 145 999 Use the lowest maximum pressure rating when multiple options are combined 6 ClimateMaster Water Source Heat Pumps THE SMART SOLUTION FOR ENERGY EFFICIENCY Horizontal Unit Location Units are not designed for outdoor installation Locate the unit in an INDOOR area that allows enough space for service personnel to perform typical maintenance or repairs without removing unit from the ceiling Horizontal
52. 01 or MPC AOM part 97B0031N 01 Table 5b DXM LED And Alarm Relay Operations Status LED green Normal mode Test LED yellow Fault LED Description of Operation Flashing Code 8 Alarm Relay Oen Cycle closed 5 sec open 25 sec Air coil low temperature limit setting J umper 2 J W2 LT2 Low Temp provides field selection of temperature limit setting for LT2 of 30 F or 10 F 1 F or 12 C refrigerant temperature Note This jumper should only be clipped under extenuating circumstances as recommended by ClimateMaster technical services Not Clipped 30 F 1 C Clipped 10 F 12 Off Fault Retry Slow Flash Lockout Fast Flash Open Flashing faultcode Open Alarm relay setting J umper 4 J W4 AL2 Dry provides field selection of the alarm relay Flashing fault code Test Mode Night Setback Normal mode with UPS On DXM is non functional Off 2 Flashing Code nvalid T stat Inputs HP Fault Flashing Code 4 Closed terminal AL2 to be jumpered to 24VAC or to be a dry contact no connection Not Clipped AL2 connected to Clipped 12 dry contact no connection Slow Flash Slow Flash Slow Flash LT1 Fault LT2 Fault FlashinpCode4 Open Flashing Code 2 Open Flashing Code 3 Open Open Low pressure normally open J umper 1 J W1 LP norm open provides field selection Slow Flash Slow Flash Slow Flash Slow Flash
53. 1 4 102 112 106 116 110 120 312 332 316 336 321 341 10 15 10 15 10 15 9 9 11 9 7 4 9 4 4 9 6 9 136 146 136 146 136 146 289 309 275 295 261 281 7 12 7 12 7 12 17 4 19 4 15 3 17 3 8 8 10 8 128 138 134 144 141 151 335 355 340 360 346 366 12 17 12 17 12 17 12 9 14 9 9 7 11 7 6 5 8 5 139 149 139 149 139 149 386 406 370 390 356 376 6 11 6 11 6 11 16 8 18 8 12 5 14 5 8 2 9 2 145 155 144 154 143 153 483 503 466 486 449 469 Based on 15 Methanol antifreeze solution 6 11 6 11 6 11 PRP IP RR GO 15 8 17 8 11 7 13 7 7 5 9 5 Full Load Cooling without HWG active 160 170 167 177 174 184 373 393 380 400 388 408 15 20 16 21 17 22 caeca aq x r NE CE O 15 8 17 8 12 14 8 1 10 1 Full Load Heating without HWG active Suction Pressure PSIG Discharge Pressure PSIG Superheat Subcooling Water Temp Rise Suction Pressure PSIG Discharge Pressure PSIG Superheat Subcooling Water Temp 122 132 122 132 122 132 171 191 157 177 145 165 15 20 15 20 15 20 22 5 24 5 16 8 19 8 11 2 13 2 70 80 73 83 71 87 272 292 275 295 278 298 36 146 34 144 33 143 198 218 183 203 171 191 10 15 10 15 11 16 2
54. 2 24 16 5 18 5 11 13 01 05 09 302 322 306 326 311 331 10 3 12 3 7 9 9 9 5 5 7 5 139 149 138 148 137 147 293 313 280 300 267 287 a O OO O OO 19 21 14 4 16 4 9 8 11 7 30 37 39 329 349 337 357 342 362 13 6 15 6 10 4 12 4 7 2 9 2 42 152 141 151 40 150 389 409 376 396 363 383 NN 16 18 12 3 14 3 8 5 10 5 148 158 147 157 46 156 486 506 472 492 458 478 15 Methanol antifreeze solution 52 96 B Go Goa ee NN 14 9 16 9 11 4 13 4 7 8 9 8 60 69 78 360 380 368 388 376 396 ClimateMaster Water Source Heat Pumps Pvt pede qu 000j ooo 17 19 12 9 14 9 8 8 10 8 THE SMART SOLUTION FOR ENERGY EFFICIENCY Tranquility TR Series Rev 07 18 13 Unit Operating Conditions Table 8 TR Series Typical Unit O perating Pressures and Temperatures Continued Full Load Cooling without HWG active Full Load Heating without HWG active Suction Pressure PSIG Discharge Pressure PSIG Superheat Subcooling Water Temp Rise oF Suction Pressure PSIG Discharge Pressure PSIG Superheat Subcooling Water Temp Drop F 21 131 20 130 20 130 174 194 165 185 155 175 13 18 13 18 13 18
55. 301293 9 39VL10A LINN N31V3MO NO 39V170A ONY SSVT 38 9NIMIM 39VL10A LIND OL 9NISIM 1081409 NOLLYN34Q NOLLVTIVISNI LVISL YO LVISIQIWAH 01 8343 1no 3733WJLLNV NISN N3HM M31VM NOLL23108d 3unlvuadH3l S3diAONd YOLSINYSHL Idd 7 H3WV3NB 112510 3AVH AVW HO ONILIWIT SI H3HNOJSNVHI QV31 QIY SLVINSNI 1 LV SQV31 HILIMS 1 09 02 303 1 09 802 303 QV31 d3N A802 NO 4 09 072 022 QV31 980 S LINQI 09 892 303 8 9920 1 SI H3WHOJSNVHI 3002 1V907 23N LSNW Ol Z N3WNOJSNVN SNVN YOSNAS lV ATddNS SVS 01I9V4V2 15157 Lavis IVS GION310S SATIVA 9NISN3A3H SAM AV T38 ud AHOSS322V LNIOdLAS AWAL IV ATddNS 104 ANIA Q3zlHO LOA AW 32018 TIVNIWH3l 1 MOI 81 1 HOLIMS 3NnSS3Hd d1 HOLIMS 3NnSSa3Nd JO 550 201 HOLIMS 3 4 H9IH dH 7102 IV dW3l MOT HOSN3S 244 7102 NOIL231ONd HOSN3S 193 5 02 YOLIVLNOD 305535905 55 uayvaug 1102519 82 MNO LI2VdVO HOSS3HdINO02 301129499 HOLOW N3MO18 LYLSIQIWNH
56. 340 360 5 10 5 10 5 10 3 8 15 8 0 2 12 2 6 6 8 6 158 157 156 462 482 449 469 438 458 Based on 15 Methanol antifreeze solution 009 5 10 5 10 5 10 BEN 55 555 PEE 2 5 14 5 9 2 11 2 5 9 7 9 Full Load Cooling without HWG active 170 173 177 402 422 407 427 412 432 14 19 15 20 17 22 12 17 12 17 12 17 14 4 16 4 11 1 13 1 7 7 9 1 Full Load Heating without HWG active Entering Water Temp Water Flow GPM ton Suction Pressure PSIG Discharge Pressure PSIG Superheat Subcooling Water Temp Rise Suction Pressure PSIG Discharge Pressure PSIG Superheat Subcooling Water Temp Drop oF 30 113 123 110 120 108 118 160 180 147 167 135 155 22 27 25 30 28 33 13 18 11 16 9 14 9 5 21 5 4 2 16 2 8 9 10 9 69 79 72 82 75 85 331 351 335 355 339 359 11 16 11 16 11 16 20 25 20 25 21 26 7 3 9 3 5 4 7 4 3 5 5 5 50 124 134 122 132 120 130 211 231 199 219 187 207 9 14 12 17 15 20 10 15 9 14 8 13 18 20 3 2 15 2 8 4 10 4 01 111 05 115 10 120 360 380 363 383 366 386 9 14 9 14 9 14 20 25 19 24 19 24 9 8 11 8 7 4 9 4 4 9 6 9 129 139 128 138 127 137 275 295 261 281 247 267 N 8 13 7 12 6 11 7 4 19 4 2 8 14 8 8 2 10 2 130 140 1
57. 37 147 44 154 400 420 407 427 414 434 10 15 10 15 10 15 20 25 19 24 18 23 12 8 14 8 9 6 11 6 6 4 8 4 136 135 134 364 384 350 370 336 356 4 4 9 5 7 17 7 1 7 13 7 7 6 9 6 142 141 140 467 487 451 471 435 455 Based on 15 Methanol antifreeze solution uuu eeu 4 9 4 9 3 8 climatemaster com 3 5 15 5 9 9 11 9 6 3 8 3 70 180 78 188 86 196 449 469 455 475 460 480 13 18 14 19 15 20 17 22 15 20 13 18 16 18 12 14 7 9 9 9 CLIMATEMASTER WATER SOURCE HEAT PUMPS Tranquility TR Series Rev 07 18 13 Unit O perating Conditions Table 8 TR Series Typical Unit perating Pressures and Temperatures Continued Full Load Cooling without HWG active 012 Full Load Heating without HWG active Water Flow GPM ton Entering Water Temp F Suction Pressure PSIG Discharge Pressure PSIG Superheat Subcooling Water Temp Rise oF Suction Pressure PSIG Discharge Pressure PSIG Superheat Subcooling Water Temp Drop oF 30 116 126 113 123 111 121 155 175 144 164 132 152 14 19 15 20 17 22 14 13 11 19 4 21 4 14 3 16 3 9 1 11 1 70 80 72 82 75 85 311 331 315 335 319 339 6 9 8 9 5 1 7 1 3 2 5 2 50 123 133 122 132 21 131 208 228 196 216 184 204 8 13 9 14 9 14 14 12 10
58. 4 79 0 265 60 1 239 292 72 0 208 230 60 3 197 254 73 0 460 60 3 414 506 38 0 208 230 60 1 197 254 112 0 208 230 60 3 197 254 88 0 460 60 3 414 506 44 0 Tn 208 230 60 1 197 254 117 0 208 230 60 3 197 254 83 1 460 60 3 414 506 41 0 208 230 60 1 197 254 134 0 208 230 60 3 197 254 110 0 460 60 3 414 506 52 0 NEUTRAL CONNECTION REQUIRED All F Voltage 460 vac units with internal secondary circu ators require a four wire power supply with neutral Internal secondary circulators are rated 265 vac and are wired between one hot leg and neutral climatemaster com 23 CLIMATEMASTER WATER SOURCE HEAT PUMPS Tranquility TR Series Rev 07 18 13 Electrical Data with ClimaDry Compressor Min Circuit Amp Voltage Rated Voltage Code Voltage Min Max QTY RLA LRA G 208 230 60 1 197 254 12 8 58 3 18 3 E 265 60 1 239 292 9 6 54 0 t 14 0 H 208 230 60 3 197 254 7 7 55 4 11 9 460 60 3 414 506 3 6 28 0 s 6 0 208 230 60 1 197 254 73 0 21 4 265 60 1 239 292 60 0 i 17 4 208 230 60 3 197 254 58 0 14 9 460 60 3 414 506 28 0 7 7 208 230 60 1 197 254 79 0 265 60 1 239 292 72 0 208 230 60 3 197 254 73 0 460 60 3 414 506 38 0 208 230 60 1
59. 7 347 331 351 335 365 15 20 15 20 15 20 7 7 9 7 5 7 77 3 7 5 7 121 131 120 130 120 130 249 269 231 251 214 234 12 17 12 17 12 17 9 14 8 13 8 13 19 4 21 4 14 4 16 4 9 4 11 4 91 101 96 106 102 112 360 380 370 390 380 400 15 20 16 21 16 21 11 2 13 2 8 2 10 2 5 2 7 2 128 138 128 138 127 137 327 347 304 324 282 302 9 14 9 14 9 14 13 18 11 16 10 15 19 1 21 1 14 1 16 1 9 1 11 1 125 135 132 142 140 150 402 422 413 433 423 443 14 19 14 19 14 19 14 7 16 7 11 13 7 3 9 3 132 142 132 142 131 141 416 436 396 416 376 396 8 13 8 13 8 13 20 25 18 23 16 21 18 8 20 8 13 9 15 9 8 9 10 9 138 148 136 146 135 145 550 570 525 545 500 520 Based on 15 Methanol antifreeze solution 8 13 8 13 8 13 20 25 18 23 16 21 18 5 20 5 13 6 15 6 8 7 10 7 158 168 167 177 177 187 climatemaster com 445 465 456 476 467 487 12 17 11 16 11 16 18 1 20 1 13 8 15 8 9 4 11 4 CLIMATEMASTER WATER SOURCE HEAT PUMPS Tranquility TR Series Rev 07 18 13 Unit O perating Conditions Table 8 TR Series Typical Unit O perating Pressures and Temperatures Continued Full Load Cooling without HWG active Full Load Heating without HWG active Suction Pressure PSIG Discharge Pressure PSIG Superheat Subcooling Water Temp Rise Suction Pressure PSIG Di
60. ALL WIRING To THE UNIT MUST COMPLY wiTH NEC AND LOCAL CODES TRANSFORMER IS WIRED TO 460V BLK RED LEAD FOR 460 60 3 UNITS 575V GRY LEAD FOR 575 60 3 TRANSFORMER IS ENERGY LIMITING OR MAY HAVE CIRCUIT BREAKER WIRE YI FROM T STAT TO YI DXM WHEN A MOTORIZED VALVE IS NOT USED AQUA STAT IS RATED FOR VOLTAGE UP TO 277V d THERMISTER PROVIDES LOW TEMPERATURE PROTECTION FOR WATER WHEN USING ANTI FREEZE SOLUTIONS JW3 JUMPER 5 REFER TO MPC LON OR TSTAT INSTALLATION APPLICATION AND OPERATION MANUAL FOR CONTROL WIRING TO THE UNIT T STAT WIRING MUST BE CLASS AND VOLTAGE RATING EQUAL TO OR GREATER THAN UNIT SUPPLY VOLTAGE HEAT COOL THERMOSTATS NOT COMPATIBLE WITH MOTORIZED WATER VALVE 6 20 ALARM SIGNAL SHOWN FOR DRY ALARM CONTACT CUT JUMPER AND DRY CONTACT WILL BE AVAILABLE BETWEEN ALI AND AL 7 TRANSFORMER SECONDARY GROUND VIA GREEN WIRE WITH YELLOW STRIPE FROM 8 AGUA STAT 15 SUPPLIED WITH UNIT AND MUST BE WIRED IN SERIES WITH THE HOT LEG TO THE PUMP 9 BLOWER MOTOR IS FACTORY WIRED FOR HIGH amp LOW SPEEDS NO OTHER COMBINATION IS AVAILABLE TERMINAL TO CONTROL BOX
61. FFICIENCY Rated Voltage Voltage Min Max Compressor QTY RLA LRA Min Circuit Amp Tranquility TR Series Rev 07 18 13 Electrical Line Voltage 208 230 60 1 197 254 3 3 17 7 4 5 265 60 1 239 292 2 9 13 5 4 0 208 230 60 1 197 254 4 5 22 2 6 5 265 60 1 239 292 3 8 18 8 5 5 208 230 60 1 197 254 5 1 32 5 7 3 265 60 1 239 292 4 0 31 5 5 7 208 230 60 1 197 254 6 0 29 0 8 7 265 60 1 239 292 5 4 28 0 8 2 208 230 60 1 197 254 7 2 33 0 10 2 265 60 1 239 292 5 9 28 0 8 2 208 230 60 1 197 254 58 3 17 5 265 60 1 239 292 9 6 54 0 13 3 208 230 60 3 197 254 55 4 11 1 460 60 3 414 506 3 6 28 0 5 3 208 230 60 1 197 254 73 0 265 60 1 239 292 60 0 208 230 60 3 197 254 58 0 460 60 3 414 506 28 0 208 230 60 1 197 254 79 0 265 60 1 239 292 72 0 208 230 60 3 197 254 73 0 460 60 3 414 506 38 0 208 230 60 1 197 254 112 0 208 230 60 3 197 254 88 0 460 60 3 414 506 44 0 575 60 3 518 633 34 0 208 230 60 1 197 254 117 0 208 230 60 3 197 254 83 1 460 60 3 414 506 41 0 575 60 3 518 633 33 0 208 230 60 1 197 254 134 0
62. FFICIENCY Tranquility TR Series Rev 07 18 13 Start Up Log Sheet Installer Complete unit and system checkout and follow unit start up procedures in the Use this form to record unit information temperatures and pressures during start up Keep this form for future reference Job Name Street Address Model Number Serial Number Unit Location in Building Date Sales Order No In order to minimize troubleshooting and costly system failures complete the following checks and data entries before the system is put into full operation Fan Motor Speed Tap PSC Temperatures F or C Antifreeze 96 Pressures PSIG or kPa Type Cooling Mode Heating Mode Entering Fluid Temperature Leaving Fluid Temperature Temperature Differential Return Air Temperature Supply Air Temperature Temperature Differential Water Coil Heat Exchanger Water Pressure IN Water Coil Heat Exchanger Water Pressure OUT Pressure Differential Water Flow GPM Compressor Amps Volts Discharge Line Temperature Allow unit to run 15 minutes in each mode before taking data Note Never connect refrigerant gauges during startup procedures Conduct water side analysis using P T ports to determine water flow and temperature difference If water side analysis shows poor performance refrigerant trouble shooting may be required Connect refrigerant gauges as a last resort climatemaster com
63. HEAT position b Slowly raise the thermostat to a higher temperature until the compressor activates c Check for warm air delivery within a few minutes after the unit has begun to operate d Referto table 9 Check the temperature of both entering and leaving water If temperature is within range proceed with the test If temperature is outside of the operating range check refrigerant pressures and compare to table 8 Verify correct water flow by comparing unit pressure drop across the heat exchanger versus the data in table 7 Heat of extraction HE can be calculated and compared to submittal data capacity pages The formula for HE for systems with water is as follows HE KW 2 TD xGPM x 500 where TD is the temperature difference between the entering and leaving water and 1 5 is the flow rate in U S GPM determined by comparing the pressure drop across the heat exchanger to table 7 In 5 1 units the formula is as follows HE kW TD x 4 18 e Check air temperature rise across the air coil when compressor is operating Air temperature rise should be between 20 F and 30 F 11 C and 17 C f Check for vibration noise and water leaks 7 If unit fails to operate perform troubleshooting analysis see troubleshooting section If the check described fails to reveal the problem and the unit still does not operate contact a trained service technician to ensure proper diagnosis and repair of the equipment 8 When tes
64. K 73179 Phone 405 745 6000 Fax 405 745 6058 climatemaster com ClimateMaster works continually to improve its products As a result the design and specifications of each product at the time for order may be changed without notice and may not be as described herein Please contact ClimateMaster s Customer Service Department at 1 405 745 6000 for specific information on the current design and specifications Statements and other information contained herein are not express warranties and do not form the basis of any bargain between the parties but are merely ClimateMaster s opinion or commendation of its products The management system governing the manufacture of ClimateMaster s products is ISO 9001 2008 certified ClimateMaster is a proud supporter of the Geothermal Exchange Organization GEO For more information visit geoexchange org 64 ClimateMaster Inc 2009 ClimateMaster Water Source Heat Pumps
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66. N 575 603 2 HWG Coil Only 5 Internal Secondary Pump 6 HWG Coil Only w Auto Flow Regulator 2 5 GPM Ton 7 HWG Coil Only w Auto Flow Regulator 3 0 GPM Ton 8 Auto Flow Regulator 2 5 GPM Ton CONTROLS 9 Auto Flow Regulator 3 0 GPM Ton C D DXM CABINET INSULATION DXM wLON 1 EXTENDED RANGE N CXM wMPC 2 EXTENDED RANGE w ULTRA QUIET P DXM wMPC 3 STANDARD RANGE M 4 STANDARD RANGE w ULTRA QUIET NOTE Some options configurations not available on all series Please consult Engineering Guides for model specific options ClimaDry Option Notes 1 Unit must have DXM control option 460 volt unit units require a four wire power supply with neutral 2 ClimaDry ll may not be combined with motorized water valve internal secondary circulating pump or automatic flow regulator options 3 Unit minimum entering air temperature while in the dehumidification cooling or continuous fan modes is 709F DB 619F WB Operation below this minimum may result in nuisance faults 4 A thermostat with dehumidification mode or thermostat and separate humidistat dehumidistat is required for activation and control of ClimaDry 5 Downflow units and 575 volt units are not eligible for ClimaDry climatemaster com 3 CLIMATEMASTER WATER SOURCE HEAT PUMPS Tranquility TR Series Rev 07 18 13 General Information Safety Warnings cautions and notices appear thro
67. Nd SIQIAOYd NOLSIWH3HI Idd 77 HOLIMS dil31 SLA HOLIMS 3NhSS3Hj M07 SI RX ory qas C A RR IN 980 MM NL four 38 SZ 30 03S 095019 31949 NO SNINSV Sdn M VHHON 193NNOOSIO NOILVH34O 022 S04 WOSNAS MOTJHJAO ALVSN3QNOJ 09 o 5 o MGR EI cates Nado NO IDON NEN HAWYOISNVAL AQ72 022 OV 40 3LVINSNI HOLIVLNOD 22 39 91914 11 01 39NVYO HOVLLY Y QV31 qaq 123NNOOSIQ NOLLVM3dO wawvaug 82 MOllvav 01815 NOlLYB3dO A802 302 Q3123NNO2 TIM H3HMOJSNVBL AOCZ BOZ S AYTAY WAVY asi NOILVM34O 40 0530 3002 19507 JAN HLIM AJdHOO LSNW LINN OL 9NIBIM TIY 2 301159995 NOS dia O N SLOVLNOD AV13M NISI LIN 01 ATIVNB3INI 031931049 ATIVWYSHL YOLOW 805538909 53003 LINVA T10 LNO02 WX2 SALON MOll2VdV YOLOW 9 N SLOVLNOD avay QN3931 72N9000896 _ 22 5 9110 51 WIDYAWWOD 1 09 072 022 1 09 992 1 09 0 2 802 Q A H auva Nod muu ClimateMaster Water Source Heat Pumps 34 THE SMART SOLUTION FOR ENERGY EFFICIENCY
68. SU ST TOTIO TO TOTOTTIJTETI 729 9p Jo FTWUOTTTO ur TOT ET SYD 01 22000 USM 2191 TO Wed 10 UT TO Wed Jo TO TTUdST uorido SD TU ATUO TT TYO Jo v Jo TU3T 3 TI porrurT oui Jo pajrun oq preys pue jour Surpnqour qons Aue IIO pourutjop SI JI pourejuoo 5 ou Surpuvistprajou JI soru ned 10 SS9U IJ JO sonuuxieA Aue Jo 55 Awe uon Je JO UI 8 SI ssoidxg siy L Jo 51502 4 c IO 10 Mau oq Suroe dor pue Surumjqo 10 JO oorAIes JO 5 5 Aq pred JO j nsa1 v se st 1 10 1redo1 10qe pojeroosse 10 sjueuoduroo urojs s J9U O 10 sping JO 1502 au 1 110 o qrsuodsor jou st WO I 1 1 yoy 5 p
69. T SOLUTION FOR ENERGY EFFICIENCY The Loop Pump circulates condenser water through the hydronic reheat coil during the reheat mode of operation In this application the loop pump is only energized during the reheat mode of operation The Hydronic Coil is utilized during the reheat mode of operation to reheat the air to the setpoint of the proportional controller Condenser water is diverted by the motorized valve and pumped through the hydronic coil by the loop pump in proportion to the control setpoint The amount of reheating is dependent on the setpoint and how far from setpoint the supply air temperature is The factory setpoint is 70 75 F 21 24 generally considered neutral air ClimaDry Application Considerations Unlike most hot gas reheat options the ClimaDry option will operate over a wide range of EWTs Special flow regulation water regulating valve is not required for low EWT conditions However below 55 F 13 C supply air temperatures may not be maintained at 72 F 22 C because the cooling capacity exceeds the reheat coil capacity at low water temperatures Below 55 F 13 essentially all water is diverted to the Figure 24 ClimaDry Schematic Tranquility TR Series Rev 07 18 13 ClimaDry Modulating Reheat O ption reheat coil no heat of rejection to the building loop Although the ClimaDry option will work fine with low EWTS overcooling of the space may result with well water systems or
70. T2 gt 125 F 52 C Check for poor air flow or overcharged unit Cooling Mode LT1 gt 125 F 52 C OR LT2 lt 40 F 4 Check for poor water flow or air flow Swapped Thermistor Code 9 No Fault Code Shown Unit Short Cycles LT1 and LT2 swapped No compressor operation Reverse position of thermistors See Only Fan Operates Compressor overload Check and replace if necessary Control board Dirty air filter Reset power and check operation Check and clean air filter Unit in test mode Reset power or wait 20 minutes for auto exit Unit selection Unit may be oversized for space Check sizing for actual load of space Compressor overload Check and replace if necessary Only Fan Runs Only Compressor Runs Unit Doesn t Operate in Cooling Thermostat position Ensure thermostat set for heating or cooling operation Unit locked out Check for lockout codes Reset power Compressor Overload Check compressor overload Replace if necessary K K K gt lt gt lt KI K K gt lt gt lt K K K gt lt K gt lt K K gt lt gt lt Thermostat wiring Thermostat wiring Check thermostat wiring at heat pump Jumper Y and R for compressor operation in test mode Check G wiring at heat pump Jumper G and R for fan operation Fan motor relay Jumper G and R for fan operation Check for Line vo
71. Tranquility TR Series 07 18 13 Rev ts with DXM Board and PSC Fan Motor Three Phase Diagram Un Typical Wiring H V D 460 60 5 575 60 5 DXM 12 0582 FON PATE 12 04 12 LEGEND I FACTORY Low VOLTAGE WIRING FACTORY LINE VOLTAGE WIRING IELD LOW VOLTAGE WIRING FIELD LINE VOLTAGE WIRING PRINTED CIRCUIT TRACE OPTIONAL WIRING RELAY 1 Contactor Cot Thermistor CONDENSATE PAN jo o CIRCUIT BREAKER OPTIONAL SoLeNo Con oO RELAY CONTACTS 4 RELAY CONTACTS o Co CaPAciToR 6 55 TEMPERATURE SWITCH Low PRESSURE SWITCH HIGH PRESSURE SWITCH C WIRE Nut EZ SPLICE X LED AL ASTAT BM BMC BR MV MVES PI RVS ALARM RELAY CONTACTS AQUA STAT BLOWER MOTOR BLOWER MOTOR CAPACITOR BLOWER RELAY COMPRESSOR CAPACITOR CIRCUIT BREAKER COMPRESSOR CONTACTOR CONDENSATE OVERFLOW SENSOR UNIT DISCONNECT DISCHARGE TEMP SWITCH SENSOR LOW TEMP PROTECTION WATER COIL SENSOR LOW TEMP PROTECTION AIR COIL HIGH PRESSURE SWITCH HiGH PRESSURE WATER SWITCH JUMPER WIRE LEAVING AIR TEMPERATURE Loss OF CHARGE PRESSURE SWITCH LEAVING WATER TEMPERATURE MOTORIZED VALVE MOTORIZED VALVE END SWITCH FIELD WIRING TERMINAL BLOCK REVERSING VALVE SOLENOID TRANS TRANSFORMER Notes 1 COMPRESSOR THERMALLY PROTECTED INTERNALLY 2
72. ULNOD 01 TVNIHN3I Q3ZIXOLOW masa S 2009 9NIMSV 13 NIL ZAA ION TUS E 3dlilS MOTTA VIA ANNONS AMVONOO3S NJHNOJSNVU L aunivuadW3 9NIAV31 LMI qa 0 7 3009 ONTIOAD 3009 73 NI 1773 193 300 1531 ZW 38 129140 HOLIMS aMnss3Md sso 301 3002 9NI1042 3002 9NIHSV4 AYOWAW NI 1 97 3008 1531 MP 102 LIVLNOJ AQ NO NMOHS 5 ATZ 9 NIV ONIAVST 197 dv anag L3 2 3002 9NI1949 Z 3002 9NIHSVT4 AYOWSW NI LINYA dH 300H 1531 us U iVi GA ON V Sava 38IM D u 1 3002 9NI19A9 13002 ONIHSV14 AXOWAW NI Ln V4 ON 300W 1531 LON SI 3ATVA G3ZRIOLOW V N3HM WX OL 1915 1 HON GA HOLIMS Sun Sud m Sman ANN 3105 CNIW SI B313V 035012 N dO MOIS NMOGINHS 1 N3OND H3AO LINN 01 9NIMIM TONO 1102 NolLO310Hd 1 MOT SOSN3S 244 posms aunssaud T 035017 HSVI4 1573 wouvorddy ESS MO S 00 dW3l MOT 143 pH TYNOILdO N dO HSV14 MOTS AYLJY 1 4 oNisn YILYM 03 NolL2310
73. ameters Scaling in water heat exchanger Perform scaling check and clean if necessary Unit overcharged Check superheat and subcooling Re weigh in charge Non condensables in system Vacuum system and re weigh in charge Restricted metering device Check superheat and subcooling per chart Replace Low Suction Pressure Low Discharge Air Temperature in Heating High humidity 58 Reduced water flow in heating Check pump operation or water valve operation setting Plugged strainer or filter Clean or replace Check water flow Adjust to proper flow rate Water temperature out of range Bring water temperature within design parameters Reduced air flow in cooling Check for dirty air filter and clean or replace Check fan motor operation and air flow restrictions Too high of external static Check static vs blower table Air temperature out of range Too much cold vent air Bring entering air temperature within design parameters Insufficient charge Too high of air flow Check for refrigerant leaks Check fan motor speed selection and air flow chart Poor performance Too high of air flow See Insufficient Capacity Check fan motor speed selection and airflow chart Unit oversized Recheck loads amp sizing Check sensible clg load and heat pump capacity ClimateMaster Water Source Heat Pumps THE SMART SOLUTION FOR ENERGY E
74. an be checked regularly Dirty installations are typically the result of deterioration of iron or galvanized piping or components in the system O pen cooling towers requiring heavy chemical treatment and mineral buildup through water use can also contribute to higher maintenance Should periodic coil cleaning be necessary use standard coil cleaning procedures which are compatible with both the heat exchanger material and copper water lines Generally the more water flowing through the unit the less chance for scaling However flow rates over gpm per ton 3 9 per kW can produce water or debris velocities that can erode the heat exchanger wall and ultimately produce leaks Hot Water Generator Coils See water coil maintenance for ground water units If the potable water is hard or not chemically softened the high temperatures of the desuperheater will tend to scale even quicker than the water coil and may need more frequent inspections In areas with extremely hard water a HWG is not recommended Filters Filters must be clean to obtain maximum performance Filters should be inspected every month under normal operating conditions and be replaced when necessary Units should never be operated without a filter Washable high efficiency electrostatic filters when dirty can exhibit a very high pressure drop for the fan motor and reduce air flow resulting in poor performance It is especially important to provide consiste
75. ature indicates when the heat pump is operating inefficiently A UPS condition exists when a In heating mode with compressor energized LT2 is greater than 125 F 52 C for 30 continuous seconds or b In cooling mode with compressor energized LT1 is greater than 125 F 52 C for 30 continuous seconds or c In cooling mode with compressor energized LT2 is less than 40 F 4 5 C for 30 continuous seconds If a UPS condition occurs the control will immediately go to UPS warning The status LED will remain on as if the control is in normal mode Outputs of the control excluding LED and alarm relay will NOT be affected by UPS The UPS condition cannot occur during a compressor off cycle During UPS warning the alarm relay will cycle on and off The cycle rate will be on for 5 seconds off for 25 seconds on for 5 seconds off for 25 seconds etc UPS warning code 8 40 ClimateMaster Water Source Heat Pumps THE SMART SOLUTION FOR ENERGY EFFICIENCY Swapped LT1 LT2 thermistors During test mode the control monitors to see if the LT1 and LT2 thermistors are in the appropriate places If the control is in test mode the control will lockout with code 9 after 30 seconds if a The compressor is on in the cooling mode and the LT1 sensor is colder than the LT2 sensor or b The compressor is on in the heating mode and the LT2 sensor is colder than the LT1 sensor Swapped LT1 LT2 thermis
76. ay cause poor drainage for all units on the line WHEN A VENT IS INSTALLED IN THE DRAIN LINE IT MUST BE LOCATED AFTER THE TRAP IN THE DIRECTION OF THE CONDENSATE FLOW Figure 6 Horizontal Condensate Connection 1 8 Per Foot Some units include a painted drain connection Using a threaded pipe or similar device to clear any excess paint accumulated inside this fitting may ease final drain line installation CAUTION CAUTION Ensure condensate line is pitched toward drain 1 8 inch per ft 11mm per m of run Duct System Installation Proper duct sizing and design is critical to the performance of the unit The duct system should be designed to allow adequate and even airflow through the unit during operation Air flow through the unit MUST be at or above the minimum stated airflow forthe unit to avoid equipment damage Duct systems should be designed for quiet operation Referto Figure 3 for horizontal duct system details or Figure 8 for vertical duct system details A flexible connector is recommended for both discharge and return air duct connections on metal duct systems to eliminate the transfer of vibration to the duct system To maximize sound attenuation of the unit blower the supply and return plenums should include internal fiberglass duct liner or be constructed from ductboard forthe first few feet Application of the unit to uninsulated ductwork in an unconditioned space is not recommended as the unit s pe
77. cess to hanger brackets water valves and fittings Provide screwdriver clearance to access panels discharge collars and all electrical connections 3 DO NOT obstruct the space beneath the unit with piping electrical cables and other items that prohibit future removal of components or the unit itself 4 Use a manual portable jack lift to lift and support the weight of the unit during installation and servicing The installation of water source heat pump units and all associated components parts and accessories which make up the installation shall be in accordance with the regulations of ALL authorities having jurisdiction and MUST conform to all applicable codes It is the responsibility of the installing contractor to determine and comply with ALL applicable codes and regulations climatemaster com Tranquility TR Series Rev 07 18 13 Horizontal Installation Mounting Horizontal Units Horizontal units have hanger kits pre installed from the factory as shown in Figure 1 Figure 3 shows a typical horizontal unit installation Horizontal heat pumps are typically suspended above a or within a soffit using field supplied threaded rods sized to support the weight of the unit Use four 4 field supplied threaded rods and factory provided vibration isolators to suspend the unit Hang the unit clear of the floor slab above and support the unit by the mounting bracket assemblies only DO NOT attach the unit flush with
78. d 12 dry contact no connection DIP Switches Note In the following field configuration options DIP switches should only be changed when power is removed from the CXM control DIP switch 1 Unit Performance Sentinel Disable provides field selection to disable the UPS feature On Enabled Off Disabled Tranquility TR Series Rev 07 18 13 CXM Controls DIP switch 2 Stage 2 Selection provides selection of whether compressor has an on delay If set to stage 2 the compressor will have a 3 second delay before energizing Also if set for stage 2 the alarm relay will NOT cycle during test mode On Stage 1 Off Stage 2 DIP switch 3 Not Used DIP switch 4 DDC Output at EH2 provides selection for DDC operation If set to DDC Output at EH2 the EH2 terminal will continuously output the last fault code of the controller If set to EH2 normal EH2 will operate as standard electric heat output On EH2 Normal Off DDC Output at EH2 Note Some CXM controls only have a 2 position DIP switch package If this is the case this option can be selected by clipping the jumper which is in position 4 of SW1 J umper not clipped EH2 Normal J umper clipped DDC Output at EH2 DIP switch 5 Factory Setting Normal position is On Do not change selection unless instructed to do so by the factory Table 5a LED And Alarm Relay Operations Description of Operation LED Normal Mod
79. d air temperatures are within operating limits of Tables 6a b Q Low water temperature cutout Verify that low water temperature cut out on the CXM DXM control is properly set Q Unit fan Manually rotate fan to verify free rotation and ensure that blower wheel is secured to the motor shaft Be sure to remove any shipping supports if needed DO NOT oil motors upon start up Fan motors are pre oiled at the factory Check unit fan speed selection and compare to design requirements Condensate line Verify that condensate line is open and properly pitched toward drain n Water flow balancing Record inlet and outlet water temperatures for each heat pump upon startup This check can eliminate nuisance trip outs and high velocity water flow that could erode heat exchangers Q Unit air coil and filters Ensure that filter is clean and accessible Clean air coil of all manufacturing oils n Unit controls Verify that CXM or DXM field selection options are properly set 48 SYSTEM CHECKOUT Q System water temperature Check water temperature for proper range and also verify heating and cooling set points for proper operation Q System pH Check and adjust water pH if necessary to maintain a level between 6 and 8 5 Proper pH promotes longevity of hoses and fittings see table 3 Q System flushing Verify that all hoses are connected end to end when flushing to ensure that debris bypasses the unit heat exchanger water
80. d drain connection Using a threaded pipe or similar device to clear any excess paint accumulated inside this fitting may ease final drain line installation Figure 10b Vertical Internal Condensate Trap LII Drain pan connection N Condensate drain outlet opposite corner post Dashed lines trace routing of internally trapped condensate gt drain tubing Above photo shows bottom half of typical vertical packaged unit 12 ClimateMaster Water Source Heat Pumps THE SMART SOLUTION FOR ENERGY EFFICIENCY Installation of Supply and Return Piping Follow these piping guidelines 1 Install a drain valve at the base of each supply and return riser to facilitate system flushing 2 Install shut off balancing valves and unions at each unit to permit unit removal for servicing 3 Place strainers at the inlet of each system circulating pump 4 Select the proper hose length to allow slack between connection points Hoses may vary in length by 2 to 4 under pressure 5 Referto Table 1 Do not exceed the minimum bend radius for the hose selected Exceeding the minimum bend radius may cause the hose to collapse which reduces water flow rate Install an angle adapter to avoid sharp bends in the hose when the radius falls below the required minimum Insulation is not required on loop water piping except where the piping runs through unheated areas outside the building or when the loop water temperature is below th
81. e stainless steel braided hose Y type strainer with blow down valve and or J type swivel connection Balancing valves and an external low pressure drop solenoid valve for use in variable speed pumping systems may also be included in the hose kit Figure 12 Typical Water Loop Application by others Supply Air Insulated supply duct with at least one 90 deg elbow to reduce air noise Unit Power Disconnect Unit Hanger Kits included 3 8 10mm threaded rods The piping system should be flushed to remove dirt piping chips and other foreign material prior to operation see Piping System Cleaning and Flushing Procedures in this manual The flow rate is usually set between 2 25 and 3 5 gpm per ton 2 9 and 4 5 per kW of cooling capacity ClimateM aster recommends 3 gpm per ton 3 9 per kW most applications of water loop heat pumps To ensure proper maintenance and servicing P T ports are imperative for temperature and flow verification as well as performance checks Water loop heat pump cooling tower boiler systems typically utilize a common loop maintained between 60 90 F 16 32 C The use of a closed circuit evaporative cooling tower with a secondary heat exchanger between the tower and the water loop is recommended If an open type cooling tower is used continuously chemical treatment and filtering will be necessary Thermostat Wiring Stainless Steel Braid Hose wi
82. e ON Alarm Open Cycle Closed 5 seconds Open 25 seconds Open Open Closed Open Closed after 15 Minutes ashing Code 1 Cycling Code 1 ashing Code 2 Cycling Code 2 ashing Code 3 Cycling Code 3 ashing Code 4 Cycling Code 4 ashing Code 5 Cycling Code 5 ashing Code 6 Cycling Code 6 Normal Mode w UPS Warning ON OFF Slow Flash Fast Flash CXM is non functional Fault Retry Lockout Slow Flash Over Under Voltage Shutdown Test Mode No Fault in Memory Test Mode HP Fault in Memory Test Mode LP Fault in Memory LT1 Fault in Memory LT2 Fault in Memory Test Mode CO Fault in Memory Test Mode Over Under Shutdown in Memory Test Mode UPS in Memory Test Mode Swapped Thermistor ashing Code 7 Cycling Code 7 ashing Code 8 Cycling Code 8 ashing Code 9 Cycling Code 9 Slow Flash 1 flash every 2 seconds Fast Flash 2 flashes every 1 second Flash code 2 2 quick flashes 10 second pause 2 quick flashes 10 second pause etc On pulse 1 3 second off pulse 1 3 second CAUTION A CAUTION Do not restart units without inspection and remedy of faulting condition Equipment damage may climatemaster com 37 CLIMATEMASTER WATER SOURCE HEAT PUMPS Tranquility TR Series Rev 07 18 13 DXM Controls DXM Control For detailed control information see DXM AOM part 97B0003N 13 Lon controller AO part 397B0013N
83. e heating functionality e g GC series units Reheat Mode A call from the Humidistat D ehumidistat to the H terminal ofthe DXM control board will bring the unit on in Reheat Mode ifthere is no call for cooling at the thermostat When the Humidistat Dehumidification call is removed or satisfied the unit will shut down Note Cooling always overrides Reheat Mode In the Cooling mode the unit cools and dehumidifies If the cooling thermostat is satisfied but there is still a call for dehumidification the unit will continue to operate in Reheat Mode ClimaDry Component Functions The ClimaDry option consists of the following components Proportional Controller Supply Air Sensor Motorized Valve Loop Pump Hydronic Coil The Proportional Controller operates on 24 VAC power supply and automatically adjusts the water valve based upon the Supply Air Sensor The Supply Air Sensor senses supply air temperature at the blower inlet providing the input signal necessary for the proportional control to drive the motorized valve during the reheat mode of operation The Motorized Valve is a proportional actuator three way valve combination used to divert the condenser water from the coax to the hydronic reheat coil during the reheat mode of operation The proportional controller sends a signal to the motorized valve based on the supply air temperature of the supply air sensor 42 ClimateMaster Water Source Heat Pumps THE SMAR
84. e minimum expected dew point of the pipe ambient conditions Insulation is required if loop water temperature drops below the dew point insulation is required for ground loop applications in most climates Pipe joint compound is not necessary when Teflon thread tape is pre applied to hose assemblies or when flared end connections are used If pipe joint compound is preferred use compound only in small amounts on the external pipe threads of the fitting adapters Prevent sealant from reaching the flared surfaces of the joint Note When antifreeze is used in the loop ensure that it is compatible with the Teflon tape or pipe joint compound that is applied Maximum allowable torque for brass fittings is 30 ft lbs 41 N m If a torque wrench is not available tighten finger tight plus one quarter turn Tighten steel fittings as necessary O ptional pressure rated hose assemblies designed specifically for use with ClimateM aster units are available Similar hoses can be obtained from alternate suppliers Supply and return hoses are fitted with swivel joint fittings at one end to prevent kinking during installation Refer to Figure 11 for an illustration of a typical supply retum hose kit Adapters secure hose assemblies to the unit and risers Install hose assemblies properly and check regularly to avoid system failure and reduced service life Tranquility TR Series Rev 07 18 13 Piping Installation Installer Caution Aft
85. e steel pipe use 0 5 to 0 5 If 0 5 minimize steel pipe use Based upon 66 C HWG and Direct well 29 Indirect Well HX 0 2 ppm Ferrous If ferrous gt 0 2 ppm with pH 6 8 O2 5 ppm check for iron bacteria 0 5 ppm of Oxygen Above this level deposition will occur 6 8 5 Minimize steel pipe below 7 and no open tanks with pH 8 0 5 ppm At 25 gt 0 2 ppm avoid use of copper and copper nickel piping or HX s Rotten egg smell appears at 0 5 ppm level Copper alloy bronze or brass cast components are OK to 0 5 ppm 0 5 ppm Maximum Allowable at maximum water temperature 24 lt 20 150 ppm 400 ppm 1000 ppm 21000 ppm 10 ppm 1 ppm sandfree for reinjection of particles and a maximum velocity of 1 8 m s Filtered for maximum 841 micron 0 84 mm 20 mesh size Any particulate that is not removed can potentially clog components requirements an external secondary heat exchanger must be used to isolate the heat pump heat exchanger from the unsuitable water Failure to do so will void the warranty for the coaxial heat exchanger Notes Closed Recirculating system is identified by a closed pressurized piping system Recirculating open wells should observe the open recirculating design considerations NR Application not recommended No design Maximum climatemaster com Rev 3 22 2012 19 CLIMATEMASTER WATER SOURCE HEAT PUMPS Tranquility
86. elay options See table 5c for description of functionality 2 4 Accessory2 relay personality DIP 2 4 provides selection of ACC 2 relay personality relay operation characteristics See table5c for description of functionality 2 5 Accessory2 relay personality DIP 2 5 provides selection of ACC 2 relay personality relay operation characteristics See table 5c for description of functionality 2 6 Accessory2 relay personality DIP 2 6 provides selection of ACC 2 relay options See table 5c for description of functionality 2 7 Auto dehumidification fan mode or high fan mode DIP 2 7 provides selection of auto dehumidification fan mode or high fan mode In auto dehumidification mode the fan speed relay will remain off during cooling stage 2 IF the H input is active In high fan mode the fan enable and fan speed relays will turn on when the H input is active On Auto dehumidification mode Off High fan mode 2 8 Special factory selection DIP 2 8 provides special factory selection Normal position is On Do not change selection unless instructed to do so by the factory Table 5c Accessory DIP Switch Settings ACC1 Relay Option Cycle with fan Digital NSB Water Valve slow opening OAD Reheat Option Humidistat Reheat Option Dehumidistat ACC2 Relay Option Cycle with compressor Digital NSB Water Valve slow opening OAD All other DIP combinations are invalid
87. er making water connections on units equipped with ClimaDry ensure the three union nuts on the internal three way water valve are tight ClimaDry equipped units have a manual air bleed valve at the top of the reheat coil This valve must be used to bleed the air from the reheat coil after filling the system forthe ClimaDry to operate properly A backup wrench is required when tightening water connections on TC Series units to prevent water line damage WARNING WARNING Polyolester commonly known as POE oil is a synthetic oil used in many refrigeration systems including those with HFC 410A refrigerant POE oil if it ever comes in contact with PVC or CPVS piping may cause failure of the PVC CPVC PVC CPVC piping should never be used as supply or return water piping with water source heat pump producits containing HFC 410A as system failures and property damage may result CAUTION A CAUTION Corrosive system water requires corrosion resistant fittings and hoses and may require water treatment CAUTION A A CAUTION A CAUTION Piping must comply with all applicable codes Table 1 Metal Hose Minimum Bend Radii Hose Diameter 1 2 12 7mm Minimum Bend Radii 2 1 2 6 4cm 4 10 2cm 5 1 2 14cm 6 3 4 17 1cm 3 4 19 1mm 1 25 4mm 1 1 4 31 8mm NOTICE Do not allow hoses to rest against structural building components Compressor vibration may be transmitted
88. ess Op ENaBLE Disaete E 7 FAN MODE FAN AUTO DEHUM GENERATOR Lm e Bonremuess 40 F 507F 258 FAULTS 3 1 E POWER SUPPLY USE COPPER pip SWITCH meee CONDUCTORS ONLY PACKAGE SEE NOTE 5 SEE NOTE 2 AND 35 climatemaster com CLIMATEMASTER WATER SOURCE HEAT PUMPS Tranquility TR Series 07 18 13 Rev imaDry th Cl Typical Wiring Diagram Single Phase TR w NOILVIO7 LNANOdWOD 8 33S aas A892 A802 aay we 11 310N 335 810 910 3040535 52 N3d0 SONO23S 503 035070 531942 AVIEY WAV SalnNiM SI 35012 WEVIV 937 1 IWYS NI ONITOAD 3002 31ViBdONddV 31949 03HSV14 5 1 3002 NI 17 ON AYOWAW NI 17193 1577 3002 S3HSV 14 Q31 1 040235 AN3A3 M3d S3HSV 14 2 HSY 14 1575 SQNO23S ANSAS Yad HSV 14 HSV 14 MOTS IAOW 100201 NI 8311081N02 HSV14 1SV4 ANISN 17093 NI 8311081NO2 MOTS N3339 037 S1 VIS 1 935015 6 3005 NIHSV14 HSVid 1513 1109007 293 93 Q3ddVMS 310N 33S KINO SYOLONGNOD alvid VLV 1 93334 AlddNS 3M0d 31949 8 3905 SNIHSVIS 035012 N3d0 302 035075 7 9 3005 NO 300A
89. essure drop through the heat exchanger using the P T plugs and comparing to table 7 d Check the elevation and cleanliness of the condensate lines Dripping may be a sign of a blocked line Check that the condensate trap is filled to provide a water seal e Refer to table 9 Check the temperature of both entering and leaving water If temperature is within range proceed with the test Verify correct water flow by comparing unit pressure drop across the heat exchanger versus the data in table 7 Heat of rejection HR can be calculated and compared to submittal data capacity pages The formula for HR for systems with water is as follows HR Btuh TD x GPM x 500 where TD is the temperature difference between the entering and leaving water and GPM is the flow rate in U S GPM determined by comparing the pressure drop across the heat exchanger to table 7 In 5 1 units the formula is as follows HR kW TD 1 5 x 4 18 f Check air temperature drop across the air coil when compressor is operating Air temperature drop should be between 15 and 25 8 C and 14 C g thermostat to OFF position A hissing noise indicates proper functioning of the reversing valve Tranquility TR Series Rev 07 18 13 Unit Start Up Procedure 6 Allow five 5 minutes between tests for pressure to equalize before beginning heating test a Adjust the thermostat to the lowest setting Place the thermostat mode switch in the
90. fault For diagnostic ease at the thermostat the alarm relay will also cycle during test mode The alarm relay will cycle on and off similar to the status LED to indicate a code representing the last fault at the thermostat Test mode can be exited by shorting the test terminals for 3 seconds Retry Mode If the control is attempting a retry of a fault the status LED will slow flash slow flash one flash every 2 seconds to indicate the control is in the process of retrying Field Configuration O ptions Note In the following field configuration options jumper wires should be clipped ONLY when power is removed from the CXM control Water coil low temperature limit setting J umper 3 J W3 LT1 Low Temp provides field selection of temperature limit setting for LT1 of 30 F or 10 F 1 F or 12 C refrigerant temperature Not Clipped 30 F 1 C Clipped 10 F 12 C Air coil low temperature limit setting J umper 2 J W2 LT2 Low Temp provides field selection of temperature limit setting for LT2 of 30 F or 10 F 1 F or 12 C refrigerant temperature Note This jumper should only be clipped under extenuating circumstances as recommended by the factory Not Clipped 30 F 1 C Clipped 10 F 12 C Alarm relay setting J umper 1 J W1 AL2 Dry provides field selection of the alarm relay terminal AL2 to be jumpered to 24VAC orto be adry contact no connection Not Clipped 12 connected to Clippe
91. g mounted compressors will cause excessive noise and could cause component failure due to added vibration ClimateMaster Water Source Heat Pumps THE SMART SOLUTION FOR ENERGY EFFICIENCY im Start up Procedure N 1 Turn the thermostat fan position to ON Blower should start Balance air flow at registers Adjust all valves to their full open positions Turn on the line power to all heat pumps Room temperature should be within the minimum maximum ranges of tables 6a b During start up checks loop water temperature entering the heat pump should be between 60 F 16 C and 95 F 35 C Two factors determine the operating limits of ClimateM aster heat pumps a return air temperature and b water temperature When any one of these factors is at a minimum or maximum level the other factor must be at normal level to ensure proper unit operation a Adjust the unit thermostat to the warmest setting Place the thermostat mode switch in the COOL position Slowly reduce thermostat setting until the compressor activates b Check for cool air delivery at the unit grille within a few minutes after the unit has begun to operate Note Units have a five minute time delay in the control circuit that can be eliminated on the CXM DXM control board as shown below in Figure 23 See controls description for details c Verify that the compressor is on and that the water flow rate is correct by measuring pr
92. ilter and clean or replace Check fan motor operation and airflow restrictions Too high of external static Check static vs blower table Air Temperature out of range Too much cold vent air Bring entering air temp within design parameters Improper temperature limit setting 30 F vs 10 F 1 vs 12 C Normal airside applications will require 30 F 1 C only Bad thermistor Blocked drain Check temp and impedance correlation per chart Check for blockage and clean drain Improper trap Check trap dimensions and location ahead of vent Poor drainage Check for piping slope away from unit Check slope of unit toward outlet Poor venting Check vent location Moisture on sensor Check for moisture shorting to air coil Plugged air filter Replace air filter Restricted Return Air Flow Find and eliminate restriction Increase return duct and or grille size Over Under Voltage Code 7 Auto resetting Under Voltage Check power supply and 24VAC voltage before and during operation Check power supply wire size Check compressor starting Need hard start kit Check 24VAC and unit transformer tap for correct power supply voltage Over Voltage Check power supply voltage and 24VAC before and during operation Check 24VAC and unit transformer tap for correct power supply voltage Unit Performance Sentinel Code 8 Heating mode L
93. inputs for single stage units and six operational inputs for dual stage units Fan Only 1st Stage Cooling 2nd Stage Cooling 1st Stage Heating 2nd Stage Heating Reheat Mode e Fan Only from the thermostat to the G terminal of the DXM control board will bring the unit on in fan only mode 1st Stage Cooling A simultaneous call from G Y1 and to the G Y1 O W 2 terminals of the DXM control board will bring the unit on in 1st Stage Cooling 2nd Stage Cooling A simultaneous call from G Y1 Y2 and O to the Y1 Y2 and 0 W2 terminals ofthe DXM control board will bring the unit on in 2nd Stage Cooling When the call is satisfied at the thermostat the unit will continue to run in 1st Stage Cooling until the 1st Stage Cooling call is removed or satisfied shutting down the unit N ote Not all units have two stage cooling functionality e g GC series units Ist Stage Heating A simultaneous call from and Y1 to the G and Y1 terminals of the DXM control board will bring the unit on in 1st Stage Heating 2nd Stage Heating A simultaneous call from G Y1 and Y2 to the G Y1 and Y2 terminals of the DXM control board will bring the unit on in 2nd Stage Heating When the call is satisfied at the thermostat the unit will continue to run in 1st Stage Heating until the call is removed or satisfied shutting down the unit NOTE Not all units have two stag
94. installation as follows 1 Compare the electrical data on the unit nameplate with ordering and shipping information to verify that the correct unit has been shipped Keep the cabinet covered with the original packaging until installation is complete and all plastering painting etc is finished Verify refrigerant tubing is free of kinks or dents and that it does not touch other unit components Inspect all electrical connections Connections must be clean and tight at the terminals Remove any blower support packaging water to air units only Loosen compressor bolts on units equipped with compressor spring vibration isolation until the compressor rides freely on the springs Remove shipping restraints No action is required for compressors with rubber grommets Some airflow patterns are field convertible horizontal units only Locate the airflow conversion section of this IOM Locate and verify any hot water generator HWG hanger or other accessory kit located in the compressor section or blower section climatemaster com Tranquility TR Series Rev 07 18 13 General Information CAUTION A CAUTION three phase scroll compressors must have direction of rotation verified at start up Verification is achieved by checking compressor Amp draw Amp draw will be substantially lower compared to nameplate values Additionally reverse rotation results in an elevated sound level compared to correct rotation
95. ir Limits Min ambient air DB 45 F 7 C 39 F 4 C Rated ambient air DB 80 6 F 27 C 68 F 20 C Max ambient air DB 130 F 54 4 C 85 F 29 C Min entering air DB WB 50 45 F 10 7 40 F 4 5 C Rated entering air DB WB 80 6 66 2 F 27 19 C 68 F 20 C Max entering air DB WB 110 83 F 43 28 80 F 27 C Water Limits Min entering water 30 F 1 C 20 F 6 7 C Normal entering water 50 110 F 10 43 C 30 70 F 1 to 21 C Max entering water 120 F 49 C 90 F 32 C 1 5 to 3 0 gpm ton 1 6 to 3 2 per kW Normal Water Flow If with ClimaDry 65 55 F 18 13 C climatemaster com 45 CLIMATEMASTER WATER SOURCE HEAT PUMPS Tranquility TR Series Rev 07 18 13 Piping System Cleaning and Flushing Piping System Cleaning and Flushing Cleaning and flushing the WLHP piping system is the single most important step to ensure proper start up and continued efficient operation of the system Follow the instructions below to properly clean and flush the system 1 2 46 Ensure that electrical power to the unit is disconnected Install the system with the supply hose connected directly to the return riser valve Use a single length of flexible hose Open all air vents Fill the system with water DO NOT allow system to overflow Bleed all air from the system Pressurize and check the system for leaks and repair as appropriate ClimaDry equipped u
96. ire to the ACC1 N O terminal on the DXM for normal operation Reconnect the white sen sor wire to the LVTB as shown below If air is allowed to collect in the ClimaDry piping nuisance trips may occur Additional flush purge cycles may be used when required Normal Unit Wiring White Thermistor Wire Red Three Way Valve Wire climatemaster com 47 CLIMATEMASTER WATER SOURCE HEAT PUMPS Tranquility TR Series Rev 07 18 13 Unit and System Checkout WARNING WARNING Polyolester Oil commonly known as POE oil is a synthetic oil used in many refrigeration systems including those with HFC 410A refrigerant POE oil if it ever comes in contact with PVC or CPVS piping may cause failure of the PVC CPVC PVC CPVC piping should never be used as supply or return water piping with water source heat pump products containing HFC 410A as system failures and property damage may result Unit and System Checkout BEFORE POWERING SYSTEM please check the following UNIT FEATURES Balancing shutoff valves Ensure that all isolation valves are open and water control valves are wired Q Line voltage and wiring Verify that voltage is within an acceptable range for the unit and wiring and fuses breakers are properly sized Verify that low voltage wiring is complete Q Unit control transformer Ensure that transformer has the properly selected voltage tap Q Entering water and air Ensure that entering water an
97. ith the blower wiring 3 Check blower wire routing and connections for tension or contact with sheet metal edges Re route if necessary 4 Check refrigerant tubing for contact with other components 5 Reinstall top panel and screws noting that the location for some screws will have changed 6 Manually spin the fan wheel to ensure that the wheel is not rubbing or obstructed 7 Replace access panels Back to Side Discharge Conversion If the discharge is changed from back to side use above instruction noting that illustrations will be reversed Left vs Right Return It is not possible to field convert return air between left or right return models due to the necessity of refrigeration copper piping changes However the conversion process of side to back or back to side discharge for either right or left return configuration is the same In some cases it may be possible to rotate the entire unit 180 degrees if the return air connection needs to be on the opposite side Note that rotating the unit will move the piping to the other end of the unit climatemaster com Tranquility TR Series Rev 07 18 13 Field Conversion of Air Discharge Figure 4 Left Return Side to Back Remove Screws Water Connection End Move to Side Replace Screws Connection End Back Discharge Discharge Air Figure 5 Right Return Side to Back Water Connection End r 1 Side Discharge Water Connection
98. itions and if dirty brush or vacuum clean Care must be taken not to damage the aluminum fins while cleaning CAUTION Fin edges are sharp Cabinet Do not allow water to stay in contact with the cabinet for long periods of time to prevent corrosion of the cabinet sheet metal Generally vertical cabinets are set up from the floor a few inches 7 8 cm to prevent water from entering the cabinet The cabinet can be cleaned using a mild detergent Refrigerant System To maintain sealed circuit integrity do not install service gauges unless unit operation appears abnormal Reference the operating charts for pressures and temperatures Verify that air and water flow rates are at proper levels before servicing the refrigerant circuit 56 ClimateMaster Water Source Heat Pumps Main power problems HP Fault Code 2 High Pressure THE SMART SOLUTION FOR ENERGY EFFICIENCY Possible Cause Green Status LED Off Reduced or no water flow in cooling Tranquility TR Series Rev 07 18 13 Functional Troubleshooting Solution Check line voltage circuit breaker and disconnect Check for line voltage between L1 and L2 on the contactor Check for 24VAC between and on CXM DXM Check primary secondary voltage on transformer Check pump operation or valve operation setting Check water flow adjust to proper flow rate Water Temperature out of range in cooling Bring water temp within design parameters
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100. lection in this manual Note Low water temperature operation requires extended range equipment Minimum Temperature for Low Temperature Protection Type 10 F 12 2 C 15 F 9 4 C 20 F 6 7 C 25 F 3 9 C Methanol 100 USP food grade Propylene Glycol Ethanol 25 38 29 Must not be denatured with any petroleum based product 21 25 25 16 22 20 10 15 14 climatemaster com 15 CLIMATEMASTER WATER SOURCE HEAT PUMPS Tranquility TR Series Rev 07 18 13 Ground Loop Heat Pump Applications Figure 13 Typical Ground Loop Application Flow Controller To Thermostat Unit Power Disconnect Insulated Hose Kit P T Plugs Vibration Isolation Pad 16 ClimateMaster Water Source Heat Pumps THE SMART SOLUTION FOR ENERGY EFFICIENCY Open Loop Ground Water Systems Typical open loop piping is shown in Figure 14 Shut off valves should be included for ease of servicing Boiler drains or other valves should be tee d into the lines to allow acid flushing of the heat exchanger Shut off valves should be positioned to allow flow through the coax via the boiler drains without allowing flow into the piping system P T plugs should be used so that pressure drop and temperature can be measured Supply and return water piping materials should be limited to copper PE or similar material PVC or CPVC should never be used as
101. ltage across BR contacts Check fan power enable relay operation if present Fan motor Check for line voltage at motor Check capacitor Thermostat wiring Reversing valve Check thermostat wiring at heat pump Jumper Y and R for compressor operation in test mode Set for cooling demand and check 24VAC on RV coil and at CXM DXM board If RV is stuck run high pressure up by reducing water flow and while operating engage and disengage RV coil voltage to push valve Thermostat setup Check for O RV setup not Thermostat wiring Check O wiring at heat pump Jumper and R for RV coil click Thermostat wiring Put thermostat in cooling mode Check 24 VAC on O check between C and O check for 24 VAC on W check between W and C There should be voltage on O but not on W If voltage is present on W thermostat may be bad or wired incorrectly climatemaster com 57 CLIMATEMASTER WATER SOURCE HEAT PUMPS Tranquility TR Series Rev 07 18 13 Performance Troubleshooting Performance Troubleshooting Possible Cause Solution Insufficient capacity Not cooling or heating High Head Pressure Dirty filter Replace or clean Reduced or no air flow in heating Check for dirty air filter and clean or replace Check fan motor operation and airflow restrictions Too high of external static Check static vs blower table Reduced or
102. ng flush the system to remove all foreign objects and purge to remove all air Antifreeze In areas where minimum entering loop temperatures drop below 40 5 C or where piping will be routed through areas subject to freezing antifreeze is required Alcohols and glycols are commonly used as antifreeze however your local sales office should be consulted to determine the antifreeze best suited to your area Freeze protection should be maintained to 15 F 9 C below the lowest expected entering loop temperature For example if 30 F 1 C is the minimum expected entering loop temperature the leaving loop temperature would be 22 to 25 F 6 to 4 C and freeze protection should be at 15 F 10 C Calculation is as follows 30 F 15 F 15 F 1 C 9 C 10 All alcohols should be premixed and pumped from a reservoir outside of the building when possible or introduced under the water level to prevent fumes Calculate the total volume of fluid in the piping system Then use the percentage by volume shown in table 2 forthe amount of antifreeze needed Antifreeze concentration should be checked from a well mixed sample using a hydrometer to measure specific gravity Low Water Temperature Cutout Setting CXM Control When antifreeze is selected the LT1 jumper J W3 should be clipped to select the low temperature antifreeze 10 0 F 12 2 C setpoint and avoid nuisance faults see Low Water Temperature Cutout Se
103. ng a compressor run cycle to be recognized as a LT1 fault The LT1 input is bypassed for the initial 120 seconds of a compressor run cycle LT1 is set at the factory for one try Therefore the control will go into lockout mode once the LT1 fault has occurred LT1 lockout code 4 Air coil low temperature LT2 The LT2 thermistor temperature must be below the selected low temperature limit setting for 30 continuous seconds during a compressor run cycle to be recognized as a LT2 fault The LT2 input is bypassed for the initial 60 seconds of a compressor run cycle LT2 is set at the factory for one try Therefore the control will go into lockout mode once the LT2 fault has occurred LT2 lockout code 5 Condensate overflow The condensate overflow sensor must sense overflow level for 30 continuous seconds to be recognized as a CO fault Condensate overflow will be monitored at all times CO lockout code 6 O ver under voltage shutdown An over under voltage condition exists when the control voltage is outside the range of 19VAC to 30VAC O ver under voltage shut down is a self resetting safety If the voltage comes back within range for at least 0 5 seconds normal operation is restored This is not considered a fault or lockout If the CXM DXM is in over under voltage shutdown for 15 minutes the alarm relay will close Over under voltage shut down code 7 Unit Performance Sentinel UPS patent pending The UPS fe
104. nits have a manual air bleed valve at the top of the reheat coil This valve must be used to bleed the air from the reheat coil after filling the system for ClimaDry to operate properly Verify that all strainers are in place ClimateM aster recommends a strainer with a 20 stainless steel wire mesh Start the pumps and systematically check each vent to ensure that all air is bled from the system Verify that make up water is available Adjust make up water as required to replace the air which was bled from the system Check and adjust the water air level in the expansion tank Set the boiler to raise the loop temperature to approximately 85 F 29 C O pen a drain at the lowest point in the system Adjust the make up water replacement rate to equal the rate of bleed Refill the system and add trisodium phosphate in a proportion of approximately one pound per 150 gallons 8 kg per 1000 1 of water or other equivalent approved cleaning agent Reset the boilerto raise the loop temperature to 100 F 38 C Circulate the solution for a minimum of 8 to 24 hours At the end of this period shut off the circulating pump and drain the solution Repeat system cleaning if desired 8 When the cleaning process is complete remove the short circuited hoses Reconnect the hoses to the proper supply and return the connections to each of the units Refill the system and bleed off all air 9 Test the system pH with litmus
105. nnections A terminal paralleling the compressor contactor coil has been provided on the CXM DXM control Terminal A is designed to control accessory devices such as water valves N ote This terminal should be used only with 24 Volt signals and not line voltage Terminal A is energized with the compressor contactor See Figure 19 or the specific unit wiring diagram for details Low Voltage VA Ratings Component Typical Blower Relay Typical Reversing Valve Solenoid 30A Compressor Contactor Subtotal CXM board 5 9 VA Remaing VA for Accessories DXM board 8 12 Remaing VA for Accessories Standard transformer for CXM board is 50VA Optional DXM board and or DDC controls include 75VA transformer Figure 19 Accessory Wiring Terminal Strip A Water Solenoid Valves An external solenoid valve s should be used on ground water installations to shut off flow to the unit when the compressor is not operating A slow closing valve may be required to help reduce water hammer Figure 19 shows typical wiring for a 24VAC external solenoid valve Figures 20 and 21 illustrate typical slow closing water control valve wiring for Taco 500 series ClimateM aster P N AVM and Taco SBV series valves Slow closing valves take approximately 60 seconds to open very little water will flow before 45 seconds Once fully open an end switch allows the compressor to be energized Onl
106. no air flow in cooling Check for dirty air filter and clean or replace Check fan motor operation and airflow restrictions Too high of external static Check static vs blower table Leaky duct work Check supply and return air temperatures at the unit and at distant duct registers if significantly different duct leaks are present Low refrigerant charge Check superheat and subcooling per chart Restricted metering device Check superheat and subcooling per chart Replace Defective reversing valve Perform RV touch test Thermostat improperly located Check location and for air drafts behind stat Unit undersized Recheck loads amp sizing Check sensible clg load and heat pump capacity Scaling in water heat exchanger Perform scaling check and clean if necessary Inlet water too hot or too cold Reduced or no air flow in heating Check load loop sizing loop backfill ground moisture Check for dirty air filter and clean or replace Check fan motor operation and air flow restrictions Too high of external static Check static vs blower table Reduced or no water flow in cooling Check pump operation or valve operation setting Check water flow Adjust to proper flow rate Inlet water too hot Check load loop sizing loop backfill ground moisture Air temperature out of range in heating Bring return air temperature within design par
107. normal EH2 will operate as standard electric heat output On EH2 Normal Off DDC Output at EH2 1 7 Boilerless operation DIP 1 7 provides selection of boilerless operation In boilerless mode the compressor is only used for heating when LT1 is above the temperature specified by the setting of DIP 1 8 Below DIP 1 8 setting the compressor is not used and the control goes into emergency heat mode staging on EH1 and EH2 to provide heating On normal Off Boilerless operation 1 8 Boilerless changeover temperature DIP 1 8 provides selection of boilerless changeover temperature setpoint Note that the LT1 thermistor is sensing refrigerant temperature between the coaxial heat exchanger and the expansion device TXV Therefore the 50 F 10 C setting is not 50 F 10 C water but approximately 60 F 16 C EWT On 50 F 10 C Off 40 F 16 C Tranquility TR Series Rev 07 18 13 DXM Controls DIP Package 2 S2 DIP Package 2 has 8 switches and provides the following setup selections 2 1 Accessory relay personality DIP 2 1 provides selection of ACC1 relay personality relay operation characteristics See table 5c for description of functionality 2 2 Accessoryl relay personality DIP 2 2 provides selection of ACC 1 relay personality relay operation characteristics See table 5c for description of functionality 2 3 Accessoryl relay personality DIP 2 3 provides selection of ACC 1 r
108. nt washing of these filters in the opposite direction of the normal air flow once per month using a high pressure wash similar to those found at self serve car washes Condensate Drain areas where airborne bacteria may produce a slimy substance in the drain pan it may be necessary to treat the drain pan chemically with an algaecide approximately every three months to minimize the problem The condensate pan may also need to be cleaned periodically to ensure indoor air quality The condensate drain can pick up lint and dirt especially with dirty filters Inspect the drain twice a year to avoid the possibility of plugging and eventual overflow Compressor Conduct annual amperage checks to ensure that amp draw is no more than 10 greater than indicated on the serial plate data climatemaster com 55 CLIMATEMASTER WATER SOURCE HEAT PUMPS Tranquility TR Series Rev 07 18 13 Preventive Maintenance Fan Motors All units have lubricated fan motors Fan motors should never be lubricated unless obvious dry operation is suspected Periodic maintenance oiling is not recommended as it will result in dirt accumulating in the excess oil and cause eventual motor failure Conduct annual dry operation check and amperage check to ensure amp draw is no more than 1096 greater than indicated on serial plate data Air Coil The air coil must be cleaned to obtain maximum performance Check once a year under normal operating cond
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110. on before sidewalks patios driveways and other construction has begun During construction accurately mark all ground loop piping on the plot plan as an aid in avoiding potential future damage to the installation Piping Installation The typical closed loop ground source system is shown in Figure 13 All earth loop piping materials should be limited to polyethylene fusion only for in ground sections of the loop Galvanized or steel fittings should not be used at any time due to their tendency to corrode AII plastic to metal threaded fittings should be avoided due to their potential to leak in earth coupled applications A flanged fitting should be substituted P T plugs should be used so that flow can be measured using the pressure drop of the unit heat exchanger Earth loop temperatures can range between 25 and 110 F 4 to 43 C Flow rates between 2 25 and 3 gpm 2 41 to 3 23 per kW of cooling capacity is recommended these applications Table 2 Antifreeze Percentages by Volume Tranquility TR Series Rev 07 18 13 Ground Loop Heat Pump Applications Test individual horizontal loop circuits before backfilling Test vertical U bends and pond loop assemblies prior to installation Pressures of at least 100 psi 689 kPa should be used when testing Do not exceed the pipe pressure rating Test entire system when all loops are assembled Flushing the Earth Loop Upon completion of system installation and testi
111. on rare occasions with ground loop geothermal systems Note Extended range units are required for well water and ground loop systems Since dehumidification is generally only required in cooling most ground loop systems will not experience overcooling of the supply air temperature If overcooling of the space is a concern e g computer room well water application auxiliary heating may be required to maintain space temperature when the unit is operating in the dehumidification mode Unit minimum entering air temperature while in the dehumidification cooling or continuous fan modes is 659F DB 559F WB Operation below this minimum may result in nuisance faults Water Source Heat Pumps with ClimaDry should not be used as make up air units These applications should use equipment specifically designed for makeup air WATER OUT P TO WATER LOOP MIXING REFRIGERANT IN A VALVE COOLING WATER IN gt X gt PUMP REFRIGERANT OUT T AIR i COOLING aii cum B Note All components shown EVAPORATOR REHEAT unb UR COIL COIL climatemaster com 43 CLIMATEMASTER WATER SOURCE HEAT PUMPS Tranquility TR Series Rev 07 18 13 ClimaDry Modulating Reheat Option Table 7 Humidistat Dehumidistat Logic amp DXM 2 1 2 2 2 3 DIP Settings Sensor Logic Reheat ON H Reheat OFF
112. ond random start delay After the random start delay and anti short cycle delay the compressor relay will be energized On all subsequent compressor calls the ran dom start delay is omitted 41 CLIMATEMASTER WATER SOURCE HEAT PUMPS Tranquility TR Series Rev 07 18 13 ClimaDry Modulating Reheat O ption ClimaDry Sequence Of Operation A heat pump equipped with ClimaDry can operate in three modes cooling cooling with reheat and heating The cooling heating modes are like any other ClimateM aster WSHP The reversing valve O signal is energized in cooling along with the compressor contactor s and blower relay In the heating mode the reversing valve is de energized Almost any thermostat will activate the heat pump in heating or cooling modes The DXM microprocessor board which is standard with the ClimaDry option will accept either heat pump thermostats or non heat pump thermostats The reheat mode requires either a separate humidistat dehumidistat or a thermostat that has an integrated dehumidification function for activation The DXM board is configured to work with either a humidistat or dehumidistat input to terminal H DIP switch settings for the DXM board are shown below in table 7 Upon receiving an H input the DXM board will activate the cooling mode and engage reheat Table 8 shows the relationship between thermostat input signals and unit operation There are four operational
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114. ool DIP 1 3 provides selection of thermostat type Heat pump or heat cool thermostats can be selected When in heat cool mode Y1 is the input call for cooling stage 1 Y2 is the input call for cooling stage 2 W1 is the input call for heating stage 1 and O W2 isthe input call for heating stage 2 In heat pump mode Y1 is the input call for compressor stage 1 Y2 isthe input call for compressor stage 2 W1 is the input call for heating stage 3 or emergency heat and O W2 is the input call for reversing valve heating or cooling depending upon DIP 1 4 On Heat Pump Off Heat Cool 1 4 Thermostat type O B DIP 1 4 provides selection of thermostat type for reversing valve activation Heat pump thermostats with output reversing valve energized for cooling or B output reversing valve energized for heating can be selected with DIP 1 4 HP stat with O output for cooling Off HP stat with B output for heating 1 5 Dehumidification mode DIP 1 5 provides selection of normal or dehumidification fan mode In dehumidification mode the fan speed relay will remain off during cooling stage 2 In normal mode the fan speed relay will turn on during cooling stage 2 On Normal fan mode Off Dehumidification mode 1 6 DDC output at EH2 DIP 1 6 provides selection for DDC operation If set to DDC Output at EH2 the EH2 terminal will continuously output the last fault code of the controller If set to EH2
115. paper The system water should be in the range of pH 6 0 8 5 see table 3 Add chemicals as appropriate to maintain neutral pH levels 10 When the system is successfully cleaned flushed refilled and bled check the main system panels safety cutouts and alarms Set the controls to properly maintain loop temperatures CAUTION A CAUTION DO NOT use Stop Leak or similar chemical agent in this system Addition of chemicals of this type to the loop water will foul the heat exchanger and inhibit unit operation Note The manufacturer strongly recommends all piping connections both internal and external to the unit be pressure tested by an appropriate method prior to any finishing of the interior space or before access to all connections is limited Test pressure may not exceed the maximum allowable pressure for the unit and all components within the water system The manufacturer will not be responsible or liable for damages from water leaks due to inadequate or lack of a pressurized leak test or damages caused by exceeding the maximum pressure rating during installation ClimateMaster Water Source Heat Pumps THE SMART SOLUTION FOR ENERGY EFFICIENCY When flushing purging units equipped with ClimaDry the unit should be fully flushed purged before attempt ing to flush purge the ClimaDry coil O nce the unit is flushed energize the modulating three way dehu midification valve to allow flow through the ClimaDry
116. perature Not Clipped 30 F 1 C Clipped 10 F 12 C Open closed after 15 minutes Flashing Code 3 _ Flashing Code 7 OPE for low pressure input to be normally closed or normally open Not Clipped LP normally closed Clipped LP normally open DIP Switches Note In the following field configuration options DIP switches should only be changed when power is removed from the DXM control DIP Package 1 S1 DIP Package 1 has 8 switches and provides the following setup selections 1 1 Unit Performance Sentinel UPS disable DIP Switch 1 1 provides field selection to disable the UPS feature On Enabled Off Disabled 1 2 Compressor relay staging operation DIP 1 2 provides selection of compressor relay staging operation The compressor relay can be selected to turn on with a stage 1 or stage 2 call from the thermostat This is used with dual stage units 2 compressors where 2 DXM controls are being used or with master Slave applications In master slave applications each compressor and fan will stage according to its appropriate DIP 1 2 setting If set to stage 2 the compressor will have a 3 second on delay before energizing during a Stage 2 demand Also if set for stage 2 the alarm relay will NOT cycle during test mode On Stage 1 Off Stage 2 38 ClimateMaster Water Source Heat Pumps THE SMART SOLUTION FOR ENERGY EFFICIENCY 1 3 Thermostat type heat pump or heat c
117. plate to the wall Thermostat wire must be 18 AWG wire Representative thermostat wiring is shown in Figure 22 however actual wiring connections should be determined from the thermostat IO M and or unit wiring diagram Practically any heat pump thermostat will work with ClimateM aster units provided it has the correct number of heating and cooling stages Tranquility TR Rev Series 07 18 13 Electrical Thermostat Wiring Figure 22 Units with PSC Fan Connection to CXM Control ATM11C11 Thermostat Compressor EE Reversing Valve r Fan G 24Vac hh r R ATM11C11 Thermostat Compressor Y Reversing ien 24Vac Hot Field Wiring Factory Wiring climatemaster com 29 CLIMATEMASTER WATER SOURCE HEAT PUMPS Tranquility TR Series Rev 07 18 13 TR Blower Performance Data Standard Unit Fan Rated Airflow cfm at External Static Pressure in wg Speed Airflow CEM 0 00 0 05 0 70 0 80 0 90 HIGH MEDIUM 220 150 LOW HIGH MEDIUM LOW HIGH MEDIUM LOW HIGH MEDIUM LOW HIGH MEDIUM LOW HIGH MEDIUM LOW HIGH MEDIUM LOW HIGH MEDIUM LOW HIGH MEDIUM LOW MEDIUM LOW HIGH MEDIUM LOW Black areas denote ESP where operation is no
118. ranquility TR Series Rev 07 18 13 Blower Performance Data High Static with ClimaDry Fan Rated Airflow cfm at External Static Pressure w ClimaDry in wg Speed Airflow HIGH MEDIUM LOW HIGH MEDIUM LOW HIGH MEDIUM LOW HIGH MEDIUM LOW HIGH MEDIUM LOW HIGH MEDIUM LOW Black areas denote ESP where operation is not recommended Units factory shipped on medium speed Other speeds require field selection airflow is rated and shown above at the lower voltage if unit is dual voltage rated e g 208V for 208 230V units Only two speed fan H amp M available on 575V units Performance stated is at the rated power supply performance may vary as the power supply varies from the rated Unit minimum entering air temperature while the dehumidification cooling or continuous fan modes is 70 F DB 61 F WB Operation below this minimum may result in nuisance faults climatemaster com 33 CLIMATEMASTER WATER SOURCE HEAT PUMPS Tranquility TR Series Rev 07 18 13 le Phase ing Typical Wiring Diagram Units with CXM Board and PSC Fan Motor S ANO 34405 ASN ATddNS 31774 9190 01 3434 1495939 LON SI 1440 L23NNOOSIQ N3HM
119. rformance may be adversely affected Atleast one 90 elbow should be included in the supply duct to reduce air noise If air noise or excessive air flow is a problem the blower speed can be changed For airflow charts consult submittal data for the series and model of the specific unit If the unit is connected to existing ductwork a previous check should have been made to ensure that the ductwork has the capacity to handle the airflow required for the unit If ducting is too small as in the replacement of a heating only system larger ductwork should be installed All existing ductwork should be checked for leaks and repaired as necessary 10 ClimateMaster Water Source Heat Pumps THE SMART SOLUTION FOR ENERGY EFFICIENCY Vertical Unit Location Units are not designed for outdoor installation Locate the unit in an INDOOR area that allows enough space for service personnel to perform typical maintenance or repairs without removing unit from the mechanical room closet Vertical units are typically installed in a mechanical room or closet Never install units in areas subject to freezing or where humidity levels could cause cabinet condensation such as unconditioned spaces subject to 10096 outside air Consideration should be given to access for easy removal of the filter and access panels Provide sufficient room to make water electrical and duct connection s If the unit is located in a confined space such as a closet pro
120. scaled and possibly plugged In areas with extremely hard water the owner should be informed that the heat exchanger may require occasional acid flushing In some cases the desuperheater option should not be recommended due to hard water conditions and additional maintenance required Tranquility TR Series Rev 07 18 13 Ground Water Heat Pump Applications Water Q uality Standards Table 3 should be consulted for water quality requirements Scaling potential should be assessed using the pH Calcium hardness method If the pH 7 5 and the calcium hardness is less than 100 ppm scaling potential is low If this method yields numbers out of range of those listed the Ryznar Stability and Langelier Saturation indecies should be calculated Use the appropriate scaling surface temperature for the application 150 F 66 C for direct use well water open loop and DHW desuperheater 90 F 32 F for indirect use A monitoring plan should be implemented in these probable scaling situations O ther water quality issues such as iron fouling corrosion prevention and erosion and clogging should be referenced in Table 3 Expansion Tank and Pump Use a closed bladder type expansion tank to minimize mineral formation due to air exposure The expansion tank should be sized to provide at least one minute continuous run time of the pump using its drawdown capacity rating to prevent pump short cycling Discharge water from the unit is not
121. scharge Pressure PSIG Superheat Subcooling Water Temp Drop 115 125 115 125 115 125 174 194 159 179 144 164 12 17 12 17 12 17 10 15 9 14 9 14 19 8 21 8 14 6 16 6 9 5 11 5 66 76 69 79 72 82 314 334 318 338 321 341 11 16 12 17 12 17 7 3 9 3 5 4 7 4 3 4 5 4 123 133 122 132 122 132 233 253 219 239 205 225 9 14 9 14 9 14 10 15 9 14 9 14 19 21 14 16 9 1 11 1 97 107 101 111 106 116 354 374 360 380 365 385 13 18 13 18 13 18 10 2 12 2 7 6 9 6 5 7 128 138 128 138 128 138 309 329 290 310 271 291 6 11 6 11 6 11 12 17 11 14 11 14 18 3 20 3 13 5 15 5 8 7 10 7 130 140 136 146 143 153 394 414 401 421 409 429 13 18 13 18 13 18 13 3 15 3 9 9 1 9 6 6 8 6 133 143 133 143 132 142 406 426 386 406 367 387 5 10 5 10 5 10 14 19 13 18 13 18 17 6 19 6 12 9 14 9 8 3 10 3 138 148 138 148 138 148 505 525 484 504 463 483 5 10 5 10 5 10 19 24 16 21 14 19 16 8 18 8 12 4 14 4 7 9 9 9 Full Load Cooling without HWG active 164 174 172 182 180 190 434 454 443 463 453 473 12 17 12 17 12 17 16 4 18 4 12 3 14 3 8 3 10 3 Full Load Heating without HWG active Suction Pressure PSIG Discharge Pressure PSIG Superheat Subcooling Water Temp Rise oF Suction Pressure PSIG Discharge Pressure PSIG Superheat
122. sfying the call A soft reset keeps the fault in memory but resets the control A hard reset disconnecting power to the control resets the control and erases fault memory Lockout with emergency heat While in lockout mode if W becomes active emergency heat mode will occur If DXM is configured for heat pump thermostat type DIP 1 3 emergency heat will become active if O W2 is energized High pressure switch When the high pressure switch opens due to high refrigerant pressures the compressor relay is de energized immediately since the high pressure switch is in series with the compressor contactor coil The high pressure fault recognition is immediate does not delay for 30 continuous seconds before de energizing the compressor High pressure lockout code 2 Example 2 quick flashes 10 sec pause 2 quick flashes 10 sec pause etc Low pressure switch The low pressure switch must be open and remain open for 30 continuous seconds during on cycle to be recognized as a low pressure fault If the low pressure switch is open for 30 seconds prior to compressor power up it will be considered a low pressure loss of charge fault The low pressure switch input is bypassed forthe initial 120 seconds of a compressor run cycle Low pressure lockout code 3 Water coil low temperature LT1 The LT1 thermistor temperature must be below the selected low temperature limit setting for 30 continuous seconds duri
123. t recommended Units factory shipped on medium speed Other speeds require field selection airflow is rated and shown above at the lower voltage if unit is dual voltage rated e g 208V for 208 230V units Only two speed fan H amp M available on 575V units Performance stated is at the rated power supply performance may vary as the power supply varies from the rated 30 ClimateMaster Water Source Heat Pumps THE SMART SOLUTION FOR ENERGY EFFICIENCY Tranquility TR Series Rev 07 18 13 TR Blower Performance Data High Static Rated Airflow cfm at External Static Pressure in Airflow 0 20 0 25 0 30 0 35 0 40 0 45 0 50 764 755 745 735 715 696 676 686 676 657 657 647 637 617 608 598 588 578 568 568 559 764 755 745 735 715 676 686 657 657 647 617 608 588 578 568 559 Black areas denote ESP where operation is not recommended Units factory shipped on medium speed Other speeds require field selection All airflow is rated and shown above at the lower voltage if unit is dual voltage rated e g 208V for 208 230V units Only two speed fan H amp M available on 575V units Performance stated is at the rated
124. ter Water Source Heat Pumps THE SMART SOLUTION FOR ENERGY EFFICIENCY Tranquility TR Series 07 18 13 Rev Warranty U S amp Canada OOQ000000000000000000000000000000000000000Q WW WWW gla n n nn nnn atm 0900999009900990099009990099009909990909606600606666606066666666066606666666660060 OR O 4 9 9000000000000000000000000000000000000000000000000000000000000 8097 60 TT AA 9oUIAOJd uerpeue 0 99UIAOJd pue 2199 0 21815 YIM 5148 savy ose pue 5148 pue suorsnjoxo 8 au os ejuoprour erjuonbosuoo Jo 10 5158 ue 8 Moy uo suononjsur pue 10 enuey pue uoneed uonereisug AY 01 19 91 8o oyroods 9418 Aque uem siu 0 Ajdde jou JOU uerpeue JO 9115 ALON 0009 6 61151 euroqepro 19208 AS OOEL 991AJ8S 19101510 OUT AASEN IUI 10 91114 jue 8 1 JI uon 71 1 MAIAS 10 J0 98J U09 VAP pozIU30931 WI Aue joejuoo o qe ra un oq J9 SUI p nous oq 10 A Ut II MA sjonp
125. th Integral J Swivel Optional Balancing Valve Optional Low Pressure Drop Water Control Valve can be internally mounted Building 7 Water In Ball Valve with Optional Integral P T Plug Low Water Temperature Cutout Setting CXM Control When antifreeze is selected the LT1 jumper J W3 should be clipped to select the low temperature antifreeze 10 0 F 12 2 setpoint and avoid nuisance faults see Low Water Temperature Cutout Selection in this manual Note Low water temperature operation requires extended range equipment 14 ClimateMaster Water Source Heat Pumps THE SMART SOLUTION FOR ENERGY EFFICIENCY CAUTION CAUTION The following instructions represent industry accepted installation practices for closed loop earth coupled heat pump systems Instructions are provided to assist the contractor in installing trouble free ground loops These instructions are recommendations only State provincial and local codes MUST be followed and installation MUST conform to ALL applicable codes It is the responsibility of the installing contractor to determine and comply with ALL applicable codes and regulations 4 amp CAUTION A CAUTION Ground loop applications require extended range equipment and optional refrigerant water circuit insulation Pre Installation Prior to installation locate and mark all existing underground utilities piping etc Install loops for new constructi
126. they are incompatible with the POE oils used in HFC 410A products and piping system failure and property damage may result WARNING A WARNING Polyolester Oil commonly known as POE oil is a synthetic oil used in many refrigeration systems including those with HFC 4104 refrigerant POE oil if it ever comes in contact with PVC or CPVS piping may cause failure of the PVC CPVC PVC CPVC piping should never be used as supply or return water piping with water source heat pump products containing HFC 410A as system failures and property damage may result Water quantity should be plentiful and of good quality Consult table 3 for water quality guidelines The unit can be ordered with either a copper or cupro nickel water heat exchanger Consult Table 3 for recommendations Copper is recommended for closed loop systems and open loop ground water systems that are not high in mineral content or corrosiveness In conditions anticipating heavy scale formation or in brackish water a cupro nickel heat exchanger is recommended In ground water situations where scaling could be heavy or where biological growth such as iron bacteria will be present an open loop system is not recommended Heat exchanger coils may over time lose heat exchange capabilities due to build up of mineral deposits Heat exchangers must only be serviced by a qualified technician as acid and special pumping equipment is required Desuperheater coils can likewise become
127. through the hoses to the structure causing unnecessary noise complaints Figure 11 Supply Return Hose Kit Swivel Brass Brass Fitting e 2 n Length 0 6m Length Standard ES Rib Crimped MPT MPT climatemaster com 13 CLIMATEMASTER WATER SOURCE HEAT PUMPS Tranquility TR Series Rev 07 18 13 Water Loop Heat Pump Applications Commercial Water Loop Applications Commercial systems typically include a number of units connected to a common piping system Any unit plumbing maintenance work can introduce air into the piping system therefore air elimination equipment is a major portion of the mechanical room plumbing Consideration should be given to insulating the piping surfaces to avoid condensation ClimateM aster recommends unit insulation any time the water temperature is expected to be below 609F 15 69C Metal to plastic threaded joints should never be used due to their tendency to leak over time Teflon tape thread sealant is recommended to minimize internal fouling of the heat exchanger Do not over tighten connections and route piping so as not to interfere with service or maintenance access Hose kits are available from ClimateM aster in different configurations as shown in Figure 12 for connection between the unit and the piping system Depending upon selection hose kits may include shut off valves P T plugs for performance measurement high pressur
128. ting is complete set system to maintain desired comfort level Note If performance during any mode appears abnormal refer to the CXM DXM section or troubleshooting section of this manual To obtain maximum performance the air coil should be cleaned before start up A 10 solution of dishwasher detergent and water is recommended climatemaster com 49 CLIMATEMASTER WATER SOURCE HEAT PUMPS Tranquility TR Series Rev 07 18 13 Unit Start Up Procedure Figure 3 Test Mode Pins BR BRG CCG CC Short test pins together to enter Test Mode and speed up timing On and delays for 20 minutes EZ Test Em Lm En En R Lm 6 LT1 Jw2 Motorized Water Valve O ption Corrections amp WARNING A WARNING When the disconnect switch is closed high voltage is present in some areas of the electrical panel Exercise caution when working with energized equipment amp CAUTION A CAUTION Verify that ALL water control valves are open and allow water flow prior to engaging the compressor Freezing of the coax or water lines can permanently damage the heat pump ClimaDry O ption Corrections When O perating in Non ClimaDry Mode WPD Adders PSI 0 881 1 983 0 622 1 351 0 872 1 992 1 210 2 689 1 551 3 490
129. tor code 9 ESD DXM only The ESD Emergency Shut Down mode can be enabled from an external common signal to terminal ESD to shut down the unit The green status light will flash code 3 when the unit is in ESD mode ESD mode code 3 green status LED Diagnostic Features The LED on the CXM board advises the technician of the current status of the CXM control The LED can display either the current CXM mode orthe last fault in memory if in test mode If there is no fault in memory the LED will flash Code 1 when in test mode The green status LED and red fault LED on the DXM board advise the technician of the current status of the DXM control The status LED will indicate the current mode that the DXM control is in The fault LED will ALWAYS flash a code representing the LAST fault in memory If there is no fault in memory the fault LED will flash Code 1 The yellow test LED will turn on when in test mode CAUTION Do not restart units without inspection and remedy of faulting condition Damage may occur climatemaster com Tranquility TR Series Rev 07 18 13 Safety Features CXM and DXM Controls CXM DXM Control Start up Operation The control will not operate until all inputs and safety controls are checked for normal conditions The com pressor will have a 5 minute anti short cycle delay at power up The first time after power up that there is a call for compressor the compressor will follow a 5 to 80 sec
130. ughout this manual Read these items carefully before attempting any installation service or troubleshooting of the equipment DANGER Indicates an immediate hazardous situation which if not avoided will result in death or serious injury DANGER labels on unit access panels must be observed WARNING Indicates a potentially hazardous situation which if not avoided could result in death or serious injury CAUTION Indicates a potentially hazardous situation or an unsafe practice which if not avoided could result in minor or moderate injury or product or property damage NOTICE Notification of installation operation or maintenance information which is important but which is not hazard related WARNING A WARNING The EarthPure Application and Service Manual should be read and understood before attempting to service refrigerant circuits with HFC 410A WARNING A WARNING To avoid the release of refrigerant into the atmosphere the refrigerant circuit of this unit must be serviced only by technicians who meet local state and federal proficiency requirements CAUTION A CAUTION To avoid equipment damage DO NOT use these units as a source of heating or cooling during the construction process The mechanical components and filters will quickly become clogged with construction dirt and debris which may cause system damage WARNING A WARNING The installation of water source heat pumps and
131. ur equipment supplier of all damage within fifteen 15 days of shipment Storage Equipment should be stored in its original packaging in a clean dry area Store units in an upright position at all times Stack units a maximum of 3 units high Unit Protection Cover units on the job site with either the original packaging or an equivalent protective covering Cap the open ends of pipes stored on the job site In areas where painting plastering and or spraying has not been completed all due precautions must be taken to avoid physical damage to the units and contamination by foreign material Physical damage and contamination may prevent proper start up and may result in costly equipment clean up ClimateMaster Water Source Heat Pumps THE SMART SOLUTION FOR ENERGY EFFICIENCY Examine all pipes fittings and valves before installing any of the system components Remove any dirt or debris found in oron these components Pre Installation Installation O peration and Maintenance instructions are provided with each unit Horizontal equipment is designed for installation above false ceiling or in a ceiling plenum Other unit configurations are typically installed in a mechanical room The installation site chosen should include adequate service clearance around the unit Before unit start up read all manuals and become familiar with the unit and its operation Thoroughly check the system before operation Prepare units for
132. visions must be made for return air to freely enter the space by means of a louvered door etc Any access panel screws that would be difficult to remove after the unit is installed should be removed prior to setting the unit Refer to Figures 7 and 8 fortypical installation illustrations Refer to unit submittal data or engineering design guide for dimensional data 1 Install the unit on a piece of rubber neoprene orother mounting pad material for sound isolation The pad should be at least 3 8 10mm to 1 2 13mm in thickness Extend the pad beyond all four edges of the unit 2 Provide adequate clearance for filter replacement and drain pan cleaning Do not block filter access with piping conduit or other materials Refer to unit submittal data or engineering design guide for dimensional data 3 Provide access for fan and fan motor maintenance and for servicing the compressor and coils without removing the unit 4 Provide an unobstructed path to the unit within the closet or mechanical room Space should be sufficient to allow removal of the unit if necessary 5 Provide access to water valves and fittings and screwdriver access to the unit side panels discharge collar and all electrical connections Tranquility TR Series Rev 07 18 13 Vertical Installation Figure 7 Vertical Unit Mounting Air or extruded polystyrene insulation boa ine Figure 8 Typical Vertical Unit
133. water control valve on the discharge line Measure the pressure drop through the unit heat exchanger and determine flow rate from Table 9 Since the pressure is constantly varying two pressure gauges may be needed Adjust the valve until the desired flow of 1 5 to 2 gpm per ton 2 0 to 2 6 per kW is achieved A second method of flow control requires a flow control device mounted on the outlet of the water control valve The device is typically a brass fitting with an orifice of rubber or plastic material that is designed to allow a specified flow rate On occasion flow Figure 14 Typical O pen Loop Well Application Flow Regulator Water Control Boiler P T Plugs Drains Pressure Tank Water Out Optional Filter control devices may produce velocity noise that can be reduced by applying some back pressure from the ball valve located on the discharge line Slightly closing the valve will spread the pressure drop over both devices lessening the velocity noise Note When EWT is below 50 10 2 gpm per ton 2 6 per kW is required Water Coil Low Temperature Limit Setting For all open loop systems the 30 F 1 1 C LT1 setting factory setting water should be used to avoid freeze damage to the unit See Low Water Temperature Cutout Selection in this manual for details on the low limit setting Water In Shut Off Valve 18 ClimateMaster Water Source Heat Pumps THE
134. y relay ortriac based electronic thermostats should be used with slow closing valves When wired as shown the slow closing valve will operate properly with the following notations 1 The valve will remain open during a unit lockout 2 The valve will draw approximately 25 35 VA through the Y signal of the thermostat Typical Water Valve Note This valve can overheat the anticipator of an electromechanical thermostat Therefore only relay or triac based thermostats should be used Figure 20 AVM Valve Wiring O Y1 AVM eater Switch Taco Valve Thermostat O Figure 21 Taco SBV Valve Wiring EK Capacitor Motor L End Switch lt TACO SBV VALVE 28 ClimateMaster Water Source Heat Pumps THE SMART SOLUTION FOR ENERGY EFFICIENCY Thermostat Installation The thermostat should be located on an interior wall in a larger room away from supply duct drafts DO NOT locate the thermostat in areas subject to sunlight drafts or on external walls The wire access hole behind the thermostat may in certain cases need to be sealed to prevent erroneous temperature measurement Position the thermostat back plate against the wall so that it appears level and so the thermostat wires protrude through the middle ofthe back plate Mark the position of the back plate mounting holes and drill holes with a 3 16 bmm bit Install supplied anchors and secure
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caution! - Climatemaster

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