Operation, Installation & Maintenance
Contents
1.2. Plotted REFERENCE DWG S M1010052 amp M4060009 FOR TERMINAL BLOCK LABEL BEN 55 03 n am Ee ELECTRICAL BOX ELECTRICAL BOX 10 16K_ONLY 10 16K ONLY PASSPORT I PASSPORT I BLUE oseuar 1 e BLUE osseLar J 1 4 z a ORANGE FO RIS SEE NOTE ASSIST ORANGE Fa SEE NOTE ASSIST piace GI w wpa m START BLACK GI ara START Fr PTCR Fr PTCR A8 age ei A age 5 j i i TRANS TRANS ii el 2 el e a aS x EE toe RRA WE N J y L1 La ae DI We pap cowe wen py i 3 a a x 1 z i i Set SE SE SH ha ri WI LISS Ri xw sz el Bl STE U LI 1 j 2 vo Van WHITE 14 ri 2 DI ti WHITE 16 ri 2 pol i 2 pyi i H Ll UR jd WE Ji j a a RHE pu 2 pol Lr W II QI 3 II AI z pl LI Ed z ME L z 3 att e fh ete fi ES a an rl isis r j e o o y 5 BEZ Be Sx gt 5 GA Lo E y i gt Gab Di Bs y 5 E poda
3. PROPRIETARY NOTE THE DOCUMENT IS THE PROPERTY OF MARINE AIR SYSTEMS INC ANY ATTEMPT TO COPY OR DISTRIBUTE WITHOUT WRITTEN CONSENT FROM MARINE AIR SYSTEMS I LAWFULL AND CAN BE CONTESTED IN A COURT OF LAM INFORMATION CONTAINED IN THIS DATE REVISION DWG REV A 11 26 97 ADDED_VCP_TO TITLE BLOCK DKM INC SHALL BE CONSIDERED UN REFERENCE DWG S M1010042 amp M4060009 FOR TERMINAL BLOCK LABEL ELECTRICAL BOX 460VAC 60HZ 39 230VAC 60HZ 19 72 GAUGE UNLESS LI L2 L3 L2 L1 OTHERWISE SPECIFIED su PASSPORT I GERA ena i cen d NOTE JUMPER 1 JMP1 MUST BE ORANGE FE RR SEE NOTE Da i CUT WHEN USING LOW PRESSURE BLACK ES pales ELECTRICA
4. REVISION DWG APR JOTE THE INFORMATION CONTAINED WITHIN THIS REV DATE REVISION DWG APR BOUNEN IS THE PROPERTY OP TAYLOR MADE ENVIRONMENTAL ay alen REV_RV_WIRES ADDED 5K TO DESCR CAD247 00 RMW RMW DOCUMEN is THE r WE AEN A A 3 20 98 MOVED PLUG AND RE WIRED DKM J H o e E 8 29 01 EBE NOTE TO PTOR CADESS O1 DIS GA RIE Pecan Say ee Plotted Rig teed POWER SUPPLY Go oct 0 55 an 18 Mar 02 m GND L3 L2 L1 1 L r _ _ REFERENCE ONLY Pl L e SEE PLUG REFERENCE ONLY POWER SUPPLY LJ SEE PLUG iris me ARRE SP THe USER i Bermal DETAIL o re RESPONSI Te user CND L1 N L2 DETAIL TO VEREY deer DAV TOMER RIOR TO TTE USE I i I Lili j l L22201 lt tr gt TI E Ir FURL Il PUMP OR ELECTRICAL l mE SE ul RELAY PANEL BOX Li Ill SWITCH LB Vy 2 WHITE Fel RIE en I ance ELECTRICAL 11 H RED BOX pda A gi J y WHT BLK i T i 3 i y 8 j A 3 il 89334353994 t d n SPEED d a 348 i D MEE CONTROL Lu LI 9 SWITCH SD il NN 341 BER GREEN Tn jee ali ellolellolle ole lO A wie ea ll suc LI II MIS ls el ORANGE J E 6 5 IN olo RED RED FUSE d 1 elelelelelelele fa i am DO A N SPEED THERMOSTAT ie CONTRO MECHANICAL a CONTROL E le SS Ch ven pil EE PANEL MCP 5 ci 10 16K ONLY 6 x sl 5 RONI SEI BLACK YELLOW 5 RUN 1 h E BLACK CAP THERMOSTAT EDESA MECHANICAL TE CONTROL n o PANEL MCP Se 2 CS NOTE WHT BLK 18 al See NOTE ALL WIRE
5. Fahrenfeit or Celcius Temperature Display Not Used RES Reversed Fan Speeds During Heating 0 Fan speed decreases as set point is approached 1 Reversed Fan Speeds ES seess Ce Continuous Fan Operation or Cycle Fan with Compressor 0 Cycle Fan with Compressor 1 Continuous Fan Operation Reverse Cycle or Electric Heat Option Installed Set at er Pole Fan Motor f 0 Off 1 One Minute De Icing Cycle el l 2 Two Minutes 3 Three Minutes Specific default settings for cool only a c units no heat option installed should not be changed Default parameter settings may be reprogrammed by user enter new feault setting in this column O Reverse Cycle Heat 1 Electric Heat U 1 OPERATING MODE The operating mode is used to select heating cooling or automatic modes Zero 0 selects automatic mode one 1 selects cooling mode and two 2 selects heating mode Systems that do not have heating capabilities should be programmed for cooling mode 1 The factory default is zero 0 for automatic mode for reverse cycle units or one 1 for cool only mode for cool only units U 2 HIGH FAN SPEED LIMIT The high fan speed limit can be tailored to suit various motors and operating condi tions The range of values is 56 through 85 in arbitrary units The factory default is 85 U 3 LOW FAN SPEED LIMIT The low fan speed limit determines the lowest output allowed for the low fan speed The range of values is 30 through 55 in arb
6. MANUAL FAN MODE Press and hold the FAN button during normal operation to select one of the six manual fan speeds available Six 6 is the highest and one 1 represents the lowest speed available When a manual fan speed has been selected the fan LED will be lit NOTE High and low fan speeds can be further tailored to suit the user by adjusting the fan limits See program ming modes U 2 and U 3 CIRCULATION MODE FAN ONLY With the system off press and hold the FAN button until the desired fan speed is indicated by the numbers 1 slow through 6 fast To turn the fan off press and hold the FAN button until the number 0 appears in the display window PROGRAMMING THE PASSPORT Il The program mode is used to adjust operating parameters to tailor the system for efficient operation and to allow for user flexibility Installation variables such as ducting sensor location and system layout effect the operation of the overall system Custom programming allows the system to operate as efficiently as possible in any given installation TO ENTER PROGRAM MODE With the system off press and hold the POWER button for five seconds until the letter U appears in the display window Release the button and the first parameter setting appears followed by U T TO UNLOCK PROGRAM MODE After entering the program mode simultaneously press and release the POWER and DOWN buttons TO SELECT PROGRAM PARAMETER Press and h
7. David Wicks Oregon Mukilteo WA 98275 Tel 619 224 1606 Washington Contact Gene Lawing Fax 619 226 0496 Wyoming Tel 206 660 2240 E mail info atozmarine net Fax 425 740 0246 E mail glawing earthlink net INTERNATIONAL Please contact us for international dealers amp distributors Vector Compact 31 MARINE AIR SYSTEMS AU Taylor Made Environmental Inc 2000 North Andrews Avenue Ext Pompano Beach FL 33069 1497 U S A Tel 954 973 2477 Fax 954 979 4414 Service Hot Line 954 745 0150 Service Fax 954 973 8795 Email onboard marineair com Website www marineair com w A Mem ber of TAYLOR MADE GROUP Copyright 2000 Taylor Made Environmental Inc All Rights Reserved Every precaution has been taken in the preparation of this manual to insure its accuracy However Taylor Made Environmental assumes no responsibility for errors or omissions Neither is any liability assumed for damages resulting from the use of this product and information contained herein
8. If mount ring is used allow 2 00 5 08cm for the ring 1 00 2 54cm for duct bend radius and add the diameter of the ducting to get total distance as measured from blower outlet B When using a transition box consider that each box is unique to it s application A general rule is to add 1 00 2 54cm to the largest ring diameter used to get size of box 5 min Add mount ring and ducting as figured above to get approximate space needed to install transition box Also note that the universal T box is 8 00 20 32cm tall measured from blower outlet REFERENCE ONLY 4 Allow enough room for removal of electric box cover for servicing EE NOTE The above dimensions are minimums Enough space should be TO VERIFY THE REVISION OF THIS COPY ollocated for installation and serviceability PHOTO ES USE ELEC BOX CONDENSER COIL IN EVAPORATOR SHROUD DRAIN PLUG LOCATIONS WILL VARY oc VCP M7K 12 25 31 1 VCP M10K 13 63 34 6 VCP M12K N A VCP M16K N A VCP M24K 19 25 48 9 VCP M7K HV i 12 25 31 1 VCP M10K HV 3 e 13 63 34 6 VCP M12K HV VCP M16K HV HEIGHT TO TOP OF BLOWER OUTLET BLOWER MAY BE ROTATED DOWN BELOW EVAP SHROUD H MOTOR IS INSIDE FAN HOUSING ON HIGH VELOCITY HV UNITS HOWEVER ALLOW 1 2 5cm FOR BLOWER RING MOUNTING FLANGE AND OR BLOWER CAPACITOR ON THAT SIDE OF UNIT ALL DIMENSIONS AR
9. LI l e S fe Ed L 4 su E 9 rl Lj DEER e DON DI 5 a 7 Pelee DI Bb l Ly i ji i brad i z L PASSPORT DISPLAY PANEL Lisi l l d L PASSPORT DISPLAY PANEL N 2 Pri L OPT ALT AIR SENSOR N L2 J DI gJ s LL OPT ALT AIR SENSOR AND ADA L OPT OUTSIDE AIR SENSOR See a L OPT OUTSIDE AIR SENSOR SZ i e 2 POWER i POWER 2 w 8 g SUPPLY a w 8 g SUPPLY seni SES zl 3133 x ata a al ela al IL RER a I P_ 18 GAUGE L I P_ 18 GAUGE i j l N L2 L1 5 J 5 L i J e x 2 2 wie 35 Lo gt EW u lu 3 lt cno A 3 8 53 5 lt J l lt Sj 3 z 23 31 a 3 al la al la ps al 3 PUMP OR dle al L Joao alg PUMP OR 38 d RELAY PANEL COMPRESSOR ella y RELAY PANEL COMPRESSOR OS pa 5 GND Glas Lala REVERSE CYCLE REVERSE NOTE JUMPER 1 JMP1 MUST BE aaa RUE ONS REVERSING VALVE UNITS CUT WHEN USING LOW PRESSURE SI REVERSING VALVE snore JUMPER 1 JMP1 MUST BE OPTIONAL HIGH SOLENOID COIL ONLY SWITCH OPTION OPTIONAL HIGH CR SOLENOID COIL CUT WHEN USING LOW PRESSURE LOW PRESSURE REVERSE CYCLE LOW PRESSURE FAN REVERSE CYCLE SWITCH OPTION PRESSURE SWITCH UNITS ONLY WIRES ENTER TOP OF ELECTRIC BOX PRESSURE SWITCH EBM UNITS ONLY WIRES ENTER TOP OF BOX SWITCH NOT THROUGH SIDE AS SHOWN SWITCH BLOWER NOT THROUGH SIDE AS SHOWN 10 3 97 WIRING DIAGRAM Po 11 6 97 WIRING DIAGRAM i _ _ VCP7 16K Z HV 291048267 VCP5 16K Z C CZ a Taylor Made 291048270 2 Lei a
10. U15 DE ICING CYCLE Under certain extreme conditions ice may build up on the evaporator coil Running the a c at a low set point with the hatches and doors open on a hot humid day would be an example of this If the a c runs for an hour in cool mode and during that time the ambient temperature does not change by more than one degree the de icing cycle will activate turning the unit into reverse cycle heat for one to three minutes depending on the setting The programmable parameter may be set at zero 0 one 1 two 2 or three 3 minutes If the evaporator coil is still iced up after three minutes see the trouble shooting section of this manual The factory default is zero 0 which is off PROGRAMMING NOTES Vector Compacto 22 GENERAL TROUBLESHOOTING GUIDELINES Also see specific a c control troubleshooting section following these general guidelines FAULT POSSIBLE REASON CORRECTION Will not A C circuit breaker is off Turn circuit breaker on at ship s panel start Control is not turned on See control operation section in this manual Wrong wiring at terminal strip Check wiring diagram and correct if necessary Push on butt connectors became Disconnect power supply and open electric box disconnected during installation check wiring diagram correct if necessary Input line voltage is insufficient Check power source shore generator for proper voltage Check wiring and terminals for proper sizes and connections Fan is
11. WATER PUMP ei BALL VALVE D i STRAINER SEA WATER PUMP Y BALL VALVE SCOOP TYPE VS SCOOP TYPE gt THRU HULL INLET HOSE CLAMPS TO BE THRU HULL INLET REVERSED AS SHOWN INCORRECT INCORRECT STRAINER MUST BE BELOW PUMP PUMP amp STRAINER MUST HOSES MUST BE DOUBLE CLAMPED BE BELOW WATER LINE AIR CONDITIONER CONDENSING COIL SEA WATER OUTLET SEA WATER OUTLET MUST BE DOUBLE CLAMPED TYP ae CONDITIONER WATER LINE oC me 5 STRAINER SEA WATER PUMP Sh BALL VALVE scoop TYPE gt THRU HULL INLET d SEA WATER PUMP ea VALVE SCOOP TYPE S gt THRU HULL INLET M5030003 DWG Vector Compacto 11 ELECTRICAL CONNECTIONS GROUNDING AND BONDING All a c units have a terminal strip mounted inside the electric box The terminal strip is labeled for proper connections of the electrical supply ground wires and pump circuits A wiring diagram is provided in the electrical box and in this manual The wiring diagram in the elcetrical box supersedes the one in this manual and ABYC standards The correct size circuit breaker should be used to protect the system as specified on the a c unit s data plate label A minimum of 12 AWG boat cable should be used to supply power to the a c unit and the seawater pump All connections shall be made with ring or fork terminals Turn off a c power supply circuit breaker before opening electric box Each a c u
12. a significantly increased noise level Vector Compaci 12 MANUAL CONTROL PANEL MCP INSTALLATION The MCP should be located within cap tube length of the a c unit The 3 knob MCP is configured either vertically shown or horizontally The cut out size is 2 5 by 7 0 see MCP for orientation Once the cut out is made carefully uncoil the copper cap tube with return air sensor copper bulb and route the control wires and cap tube through the hole and back to the a c unit using caution not to kink the cap tube Mount the return air sensor into the clips provided on the evaporator coil If the return air sensor cannot be mounted on the evaporator coil mount it behind the return air grille The sensor must be mounted in the return air stream Make electrical connections according to the wiring diagram found in the electric box and or in the operations manual 3 KNOB CONTROL MCP MCP OPERATION 1 Ensure seawater intake ball valve sea cock is open 2 Turn SYSTEM SWITCH control knob to OFF 3 Turn on AC circuit breaker If the seawater pump has its own circuit breaker turn that on too 4 Turn the SYSTEM SWITCH control knob to START this energizes the fan and seawater pump Turn THERMOSTAT control knob to the coolest position by rotating fully clockwise If system has reverse cycle turn knob counter clockwise for heat 5 Check for a steady solid stream of seawater from the over board discharge 6 Turn FAN SPEED control kn
13. always be above the inlet Pump head should be rotated toward the direction of water flow Install the seawater speed scoop intake as far below the water line and as close to the keel as possible in any application but especially on a sailboat to keep the intake in the water when the boat heels over so that air does not get into the system The speed scoop intake must face forward and not be shared with any other pump A seawater strainer is mandatory between the shut off valve seacock and the pump to protect the pump from any foreign matter Failure to install a seawater strainer will void the pump warranty The seawater system should be installed with an upward incline from the speed scoop amp seacock through the strainer to the inlet of the pump and then up to the inlet of the a c unit s condenser coil The discharge from the a c unit should then run to the seawater outlet thru hull fitting which should be located where it can be visually checked for water flow and as close as practicable to the waterline to reduce noise All hose connections shall be secured by means of double reversed stainless steel hose clamps Use teflon tape on all threaded connections The following is a summary of the seawater system installation 1 Install the speed scoop thru hull inlet as close to the keel and as far below the water line as pos sible facing forward Bed the scoop with a marine sealant designed for underwater use 2 Install a bronze full flow seac
14. components are warranted for the duration of the remaining warranty period in effect on the original component In the event that a unit has to be returned to the factory it must be properly packaged to prevent shipping damages If packaging is not available TME will provide it at no charge The warranty may be voided on any piece of equipment or component that is damaged due to improper packaging This limited warranty is extended in lieu of all other warranties agreements or obligations expressed or implied concerning TME s components This warranty is extended only to the original purchaser and is not transferable This warranty shall be governed by the laws of the State of Florida and gives the original first end user definite legal rights This warranty does not cover damages incidental and or consequential to the failure of TME s equipment including but not limited to normal wear accident misuse abuse negligence improper installation lack of reasonable and necessary maintenance alteration civil disturbance or acts of God No person or dealer is authorized to extend any other warranties or to assume any other liabilities on TME s behalf unless made or assumed in writing by an officer of TME Vector Compacto 29 Vector Compaci 30 US DISTRIBUTORS Alabama AER Marine Supply Delaware Ocean Options Mid Atlantic Arkansas 2301 Nasa Road One Maryland 2830 Solomons Island Road Colorado Seabrook TX 77586 Pennsylvania Edgewat
15. from the date of purchase OEM installed equipment warranties begin with the purchase of the vessel not from the date of installation Warranty with MCP Mechanical Control Panel control Components comprising a complete system on a new installation are warranted for a period of one 1 year from the date of installation but not to exceed two 2 years from the date of manufacture at the TME factory OEM installed equipment warranties begin with the purchase of the vessel not from the date of installation In addition TME will pay labor costs and travel as outlined in its Schedule of Limited Warranty Allow ances for removal and reinstallation of such components for a period of one 1 year from the date of installation but not to exceed two 2 years from the date of manufacture at the TME factory OEM installed equipment warranties begin with the purchase of the vessel not from the date of installation Warranty will be paid in accordance with our established schedule of allowances Compensation for warranty repairs is only made to TME authorized service companies TME will repair or replace at its option components found to be defective due to faulty materials or work manship when such components examined by an authorized service dealer or a factory service represen tative are found to have a defect for which the company is responsible Refer to Manufacturer s Limited Warranty Policy for complete coverage and exclusions Replacement
16. installed as low and close to the a c unit as possible to insure direct uninteruppted airflow to the evaporator The return air grille should have a minimum four inches 4 of clearance in front of it free from any furniture or other obstructions In no instance should a supply air discharge be directed towards a return air grille as this will cause the system to short cycle Allow for adequate clearance behind the supply air grille s for the transition box and ducting connection The following table shows minimum grille sizes See the MAINTENANCE section of this manual for return air filter cleaning instructions DUCTING Good airflow is critical for the performance of the entire system It is highly dependent on the quality of the ducting installation The ducting should be run as straight smooth and taut as possible minimizing the number of 90 degree bends two tight 90 degree bends can reduce airflow by 25 The following table shows minimum duct diameters and their corresponding supply and return air grille mini mum area in square inches If a transition box is used the total area of supply air ducts going out of the box should at least equal the area of the supply duct feeding the box To calculate the square inch area of a round duct multiply the radius by itself r and multiply that number by 3 1416 1 wz T me EN R A GRILLE 88 sq in 140 sqin 168 sq in The following is a summary of proper ducting connections 1
17. not Check your specific control running troubleshooting section No cooling Temperature set point is above in Lower or raise set point or heating cooling or below in heating ambient temperature Obstructed seawater flow Clean seawater strainer Check for obstructions at speed scoop thru hull inlet Check for a good steady flow from the overboard discharge Seawater pump maybe air locked Remove hose from pump discharge to purge air from line Loss refrigerant gas Check a c unit for refrigerant oil leakage call service technician Seawater temperature too high for Seawater temperature will directly affect a c unit s cooling or too low for heating effciency This a c unit can effectively cool your boat in water temperature up to 90 F and heat if reverse cycle option is installed in water as low as 40 F Coil is iced in cooling See below Fan is not running See below Pressure switch or thermal overload Check you specific control troubleshooting section opened Tap reversing valve lightly with rubber mallet while unit is in heat mode Call for service if that does not correct the problem Unit is cool only or if reverse cycle No heating reversing valve may be stuck Vector Compact 23 GENERAL TROUBLESHOOTING GUIDELINES CONTINUED POSSIBLE REASON CORRECTION FAULT Low air flow Coil is iced System runs continuously Vector Compact Air flow is blocked Coil is iced Thermostat se
18. review prior to installation Seawater cooling system O O O O O O O O O O M O O O O O Speed scoop located as far below the water line and as close to the keel as possible Shut off valve sea cock and speed scoop properly sealed and tight Seawater pump is at least one foot below water line and securely mounted Strainer mounted below pump with access to filter Double reversed stainless steel hose clamps on all hose connections Teflon tape on all threaded connections Hose runs uphill from speed scoop and sea cock to strainer pump and a c unit then downhill if possible from a c unit to overboard discharge Water flowing freely from overboard discharge while pump is running Pump relay panel if used must have its own circuit breaker sized for the pump 20 amp max All metal fittings should be bonded ounting Not in engine room or bilge areas must be sealed away from exhaust or fumes Proper spacing allowed around unit Attached to solid level platform with hold down clips provided Condensate drain routed aft and down hill to a sealed sump not bilge Blower rotated toward supply air grille Electrical O O O O O O All butt connections on pumps wire tightly crimped and heat shrunk AC power source installed and grounded bonded in accordance with ABYC standards Control wires connected to terminal strip with fork or ring terminals Circuit breakers sized according to specifications on the data plate label P
19. support of our products Our practical experience and design capability allows our application engineers and sales representatives to offer optimum solutions for your environmental control require ments Product lines also include well known Cruisair Grunert and Sentry TME is a Member of the Taylor Made Group OVERVIEW EVAPORATOR COIL SHROUD WITH CONDENSER COIL INSIDE e ELECTRIC BOX REVERSING VALVE ROTATABLE BLOWER BLOWER MOTOR __ ee BASE DRAIN PAN CONDENSER COIL OUTLET CONDENSER COIL INLET ROTARY COMPRESSOR HANDLE M1070001 DWG HOW IT WORKS Your self contained air conditioner consists of four main components and a refrigerant gas circulating through the system The BLOWER draws warm cabin air across the fins on the EVAPORATOR where the heat from the air is transferred to the refrigerant in the evaporator coil As the refrigerant evaporates from a liquid into a gas it absorbs the heat from the cabin air The COMPRESSOR then compresses the refrigerant gas and pumps it through the outer tube in tte CONDENSER COIL The seawater pump circulates cool seawater through the inner tube in the condenser coil this cools the refrigerant and condenses it into a liquid The heat from the refrigerant is exchanged to the seawater and discharged overboard The liquid refrigerant is then passed through the EVAPORATOR COIL and the cycle repeats Removing heat from the cabin air lowers its temperature Th
20. E NOMINAL VERIFY ALL CRITICAL DIMENSIONS WITH MAS ENGINEERING ES 10 97 ORTHOGRAPHIC PROJECTION Zar VCP M5 24K HV Taylor Made ENVIRONMENTAL VECTOR COMPACT PASSPORT MECHANICAL SE BY DRAWING NO M 1 020036L lg AR ana KERR CURRENT SPACING ALLOWANCES AND DIMENSIONS Vector Compact 8 PVC FITTING 1 2 HB X 1 2 MPT CONDENSATE DRAINS SOLID WASHER LIQUID SEAL WASHER The condensate drain pan is 1 high with four drain locations During conditions of high humidity condensate may be produced at a rate of approximately Y2 gallon per hour With Q this in mind it is important to route condensate drains downward O to a sump pump It is not recommended to route condensate drains to the bilge After the condensate drain installation is complete test the installation by pouring a quart of water into the pan and checking for good flow BASE PAN For installation of the condensate drain LOGIINE NUT 1 Remove the aft facing watertight plug from the base pan of the a c unit 2 Slip the solid washer and the liquid seal washer onto the PVC fitting in that order 3 Connect the fitting through the exposed hole in the base pan with the locking nut 4 Securely tighten with two 2 wrenches to provide a proper seal 5 Attach a 5 8 D reinforced hose to the hose barb and secure with stainless steel hose clamps 6 Install the condensate drain hose downhill from the unit and aft to a sump 7 Two drain fittings
21. ECTIVELY GROUNDED REFER TO THE INSTALLATION GUIDELINES FOR FURTHER INFORMATION CAUTION HIGH COMPRESSOR TEMPERATURE IS NORMAL DO NOT TOUCH Vector Compacto 6 PLACEMENT OF SYSTEM Selecting a good location for your air conditioner is the most important part of your preparations Be sure to consider the size of the area you are cooling the air distribution needs and the size of the unit you have chosen Keeping in mind that cool air has a tendency to fall it is highly recommended that you locate the supply air grille as high as possible in the cabin See diagram below TRANSITION BOX PATENTED DESIGN A D CONDENSER COIL INSIDE OSA NE EVAPORATOR SHROUD C 1 N PASSPORT Il DISPLAY PANEL USED WITH MODEL VCP K MODEL VCM USES A THREE KNOB MECHANICAL CONTROL K FLEXIBLE DUCTING pai CONDITIONING UNIT BLOWER ROTATED TO VERTICAL POSITION IN FIELD E A SN f DISPLAY CABLE VECTOR COMPACT N j SELF CONTAINED AIR Ly 2 RETURN AIR GRILLE ELECTRIC BOX ON UNIT MOUNTING BRACKETS HANDLE BUILT INTO CONDENSATE PAN CONDENSATE DRAIN TO SUMP WR OVERBOARD DISCHARGE SEAWATER STRAINER A SEAWATER PUMP Na THRU HULL FITTING SHUT OFF VALVE Be CLAM SHELL SCOOP M1030043 DWG The VECTOR COMPACT unit should be installed as low as possible BUT NEVER IN THE BILGE OR ENGINE ROOM Tools required AREAS INSURE THAT THE SELECTED LOCATION IS SEALED FRO
22. ED B_ 01 16 01 CHANGE COMP WIRES TO 14GA CAD046 01 RMW R P UNLAWFUL AND CAN BE CONTESTED IN A COURT OF LAM GONSIDERED UNLAWFUL AND CAN BE CONTESTED N A COURT F 8 29 01 ADDED NOTE TO PICR CADB59 01 DRR RAP lt j Plotted ottedi 9 Mar 02 10 01 am 17 Ma 02 57 pm REFERENCE ONLY REFERENCE ONLY UNCONTROLLED COPY UNCONTROLLED COPY POWER SUPPLY see PLUG TS ne RESP OF Tae usen li I TONE E GND LI N L2 ll DETAIL PRIOR TOTS USE PRIOR TO TTS USE ki i I ST tin Ht SA 1 Il PUMP_OR dat PUMP_OR ii RELAY PANEL Hil RELAY PANEL T tn tn ELECTRICAL 1 ous ELECTRICAL I BLK RED l I WHT BLK SR EE cera Wl ddgaddag Taras bcd 3 2 S TT mill w 333 LE uit 4 43 8 Singh u fhaa iag Sino T Ul 5 Li WHITE Se era Ip WHITE AC d ui 6117 S KR ORANGE UO Iiiz aiel llel 7 ORANGE J DA d RED L PED FUSE 3 i ELLUS UEIS Qe RED L REP FUSE HE air a IC g ol SPEED Il si I SPEED IL sei CONTROL IL CONTROL c CREEN b GE cl ue BLACK Ir ue 10 16K ONLY E 39 Fall 39 dl YELLOW 2 BLACK RUN YELLOW St 1 2 B N 3 BLACK Cap ros CAP THERMOSTAT MECHANICAL MECHANICAL CONTROL CONTROL PANEL MCP fo i PANEL MCP E LG TOE Se ly ES ONE canori WIRE IS 2 ai RE NOTE ALL WIRES ARE sl USED ON REVERSE NOTE ALL WIRES ARE o ly j au 5 CYCLE UNITS ONLY 12 GAUGE UNLESS 2 R C CS Tu CYCLE UNITS ONLY 12 GAUGE UNLESS la N z g k OTHERWISE SPECIFIED DS 8 E 3 OTHERW
23. ISE SPECIFIED x S 8 E d SS BUTT CONNECTORS amp E e E 5 UTT CONNECTORS a Be BEE FIELD WIRING WHT BLK 18 2 gt FIELD WIRING WHT BLK 18 La e t SE 8 e REVERSING VALVE E E SOLENOID COIL ei men i da E REVERSE S Br AN UNITS ONLY Ez 2 BLACK UNITS ONLY gt 3 WHT BLK GU BLK BLUE si O la su DS Ee c 6 YELLOW RCS BLOWER HP LP 7 BLK RED BLOWER MOTOR ee 8 Ware MOTOR MIA PRESSURE We COMPRESSOR HIGH PRESSURE COMPRESSOR MALE FEMALE SWITCH POLAR PLOUG BETA POLARIZED PLUG DETAIL SELF CONTAINED UNIT 27 19 98 eS eae oT SE 30 98 WIRING DIAGRAM 291048269 VCMS 16K Z C CZ Ga Taylor Made vs VCM24K Z C C2 Ge TaylorMade VECTOR COMPACT with MCP D D gt VECTOR COMPACT with MCP b SENTE 118 230VAC 50 60HZ 19 ENVIRONMENTAL A CURRENT 115 230VAC 50 60HZ 19 ENVIRONMENTAL Kont aech DRAWING SM 1 0 1 0086 mE wi ruisair ARERR GZUNEIE Sentry N Ware DRAWING NO M1 01 0087B ruisair Ae G gt IUNEIZE Ssentry Vector Compaci 16 PROPRIETARY NOTE THE INFORMATION CONTAINED IN THIS DOCUMENT IS THE PROPERTY OF MARINE AIR SYSTEMS INC ANY ATTENPT TO COPY OR DISTRIBUTE WITHOUT WRITEN CONSENT FROM MARINE AIR SYSTEMS INC LANFULL AND CAN BE CONTESTED N A COURT OF LAW COMPRESSOR POWER REV DATE REVISION DWG APR SHALL BE CONSIDERED UN POWER SUPPLY NOTE ALL WIRES ARE
24. L SWITCH OPTION tpe a l I I i T i ii Rina t1 OPTIONAL LOW PRESSURE SWITCH WIRE H EE e g LE er rue e Il Zu ws g RESISTOR gl E o ELSES 8 ee gt QI I S j a 3 5 8 BEE 5 RS SR oat A E ro e e aa je Wa E A BE eee O aR OP i E Seui g 2 i jal WHITE 12 Ch SE p i 5779 12 BR Ll i OMe Lo bowe had E pol I Ti L2 DR o 3 nE VALVEZ To Tew Era 3 I d a FAN LZ vz SEE NOTE E a 5 PUMP To fue 3 DI Solo ja 8 ci c D t PASSPORT I 3 p tel LI FT sx man PuMP T pue E TEN Lr wu I E O Li Li a I i Slab E elo 2 lG WHITE 12 comp Le II S 3 S SINS TNE P IS a a VALVE 3 x pl Ly Qu la D leo 3 PER pa z N 33 gol a std 1 i L PASSPORT DISPLAY PANEL 8 SE zH TE E L OPT ALT AIR SENSOR r q j Ll A GND L OPT OUTSIDE AIR SENSOR S POWER e j al 18 GAUGE lt gt vil SUPPLY lek d Sda a 2183 E y 3 Si alla al E H o elos RED i SR n hr E 3 ds 2 mora gt 18 GAUGE tl s 2943 3 a i SL 332 st connecrors P 2 2 bi E Li Az ela W y SS ser 3 lt a E 58 DO El i a TE 5 ewe 3 ul lu t Slo x gei zaa 3 AG E a 3 PUMP OR LI D dle dg p al RV CO BEG zg E d RELAY PANEL COMPRESSOR a A LOW HIGH pe e REVERSE NOTE JUMPER 1 JMP1 MUST BE PRESS PRESS SOLENOID COIL EN FAN 2 E 2 Os CUT WHEN USING LOW PRESSURE COMPRESSOR SWITCH SWITCH REVER ETOILE S OPTIONAL HIGH Si
25. M DIRECT ACCESS TO BILGE AND OR EN Screws drivers GINE ROOM VAPORS Installing the unit as low as possible Pliers such as under a V berth dinette seat or bottom of a locker Pipe wrench and ducting the supply air as high as possible creates an GE SE ideal air flow condition This type of installation will prevent Jig saw short or premature cycling Duct tape The unit should be positioned on a firm level horizontal sit surface and the condensate drain line should run down Beding compound to seal thru hull fittings ward from the unit to a suitable drain location Plan all e Hardware to secure unit pump strainer connections which must be made including ducting con grilles amp control panel densate drain seawater in and out electrical power connec tions location of control and seawater pump placement to assure easy access for routing and servicing Vector Compaci 7 PROPRIETARY NOTE THE INFORMATION CONTAINED WITHIN THIS REVISION NO REVISION T REVISED DIMENSIONS ON 10 amp 12 HV CHANGED 24K M DIMENSION L 15 10 99 JADDED 5K UNIT SPACE ALLOWANCES TO CONSIDER WHEN DESIGNING AREA FOR A C UNITS 1 Allow a minimum 3 00 7 62cm of oir space in front of evaporator SEE NOTE 1 for return oir intake if it is adjacent to a bulkhead 2 Allow a minimum 1 00 2 54cm of oir space for electric blower motor ventilation Not applicable with HV units 3 For flexible ducting connection eee a A
26. Pull back the fiberglass insulation exposing the inner mylar duct hose 2 Slide the mylar duct hose around the mount ring until it bottoms out 3 Screw 3 or 4 stainless steel sheet metal screws through the duct hose into the transition ring Make sure to catch the wire in the duct hose with the heads of the screws Do not use band clamps as the hose will slide off 4 Wrap duct tape around the ducting and ring joint to prevent any air leaks 5 Pull the insulation back up over the mylar to the ring and tape this joint 6 Remove excess ducting and use the same connection method at the supply air grille All ducting should Be appropriately sized for each application Run as smoothly and taut as possible Have as few bends or loops as possible Be securely fastened to prevent sagging during boat operation Have all excess ducting lengths trimmed off Not be flattened or kinked Insulated when located in high heat load areas hull side mechanical compartments etc Be properly protected against potential damage when routed through open areas Vector Compacto 10 SEAWATER PUMP AND PLUMBING Several guidelines should be followed during the installation of the seawater system Since the circulation pump is centrifugal and not self priming it must be mounted so that it is always at least one foot below the water line regardless of which tack the vessel is on Pump may be mounted horizontally or vertically however the discharge must
27. S ARE el lx 2 E HE WE UNS ONLY 12 GAUGE UNLESS NOTE ALL WIRES ARE La 5 e 3 OTHERWISE SPECIFIED A ala 12 GAUGE UNLESS S 2 E d e e es e Z 2 5 m BUTT CONNECTORS el le a 2_ ob FIELD WIRING El d d aa og le E BUT CONNECTORS Li WHT BLK 18 T2 T WHT BLK 18 CYCLE UNITS ONLY TT FIELD WI REVERSING VALVE E NG VALVE 1 REVERSE COLE E EE E COL el OS REVERSE CYCLE ESE o UNITS ONLY gt UNITS ONLY bei 5 2 r aa S suck BLACK I N suck BLACK 3 RCS NE E Ed HIGH HIGH FAN PRESSURE BLOWER PRESSURE SWITCH COMPRESSOR MALE FEMALE MOTOR SWITCH COMPRESSOR FEMALE AL POLARIZED PLUG DET SELF CONTAINED UNIT A PEUS DETAIL SELF CONTAINED UNIT OLA em Ki WIRING DIAGRAM 1 25 99 WIRING DIAGRAM 3 19 98 ZII vem5 16k 2 C Cz HV_ RA TwlorMad we Le VCM24K Z 3PH EW TaylorMade 291048292 A G LAVIOL Vade N T S e lay Ee VECTOR COMPACT with MCP HIGH VELOCITY E ai Gai VECTOR COMPACT 36 24K WITH MCP ENVIRONMENTAL VIS 115 230VAC 50 60HZ 19 NVIRONMENTAL CURRENT 230VAC 50 60HZ 36 RUN RP M1010092B Guisa ARR Gaune A Ruw lr M1010090A fuisalr RR GRUNG SEH A REVISION DWG APR PROPRIETARY NOTE THE INFORMATION CONTAINED WITHIN THIS REV DATE REVISION DWG APR EE len erer PART KUBER SE lg p Jeer popem or Maene An Sets N A 02 29 700 ADDED UP SWITCH CADO99 00 RMWTR P CONSENT FROM TAYLOR MADE ENVIRONMENTAL NC SHALL BE E 01 16 01 COMP WIRES TO 14GA CADO46 01 RMW R P FROM MARINE AIR SYSTEMS INC SHALL BE CONSIDER
28. SPORT Il DIGITAL CONTROL TROUBLESHOOTING GUIDELINES FAULT POSSIBLE REASON CORRECTION Passport Il display 8 pin display cable plugs are With POWER OFF at the circuit breaker remove panel is not lit not making contact connector and inspect If damaged replace connector unplugged dirty bent or or entire display cable broken pins Fan is not running Passport Il is programmed for Reprogram parameter U10 fan cycling with compressor Fan runs Passport Il is programmed for Reprogram parameter U10 continuously continuous fan operation Fan is not running Failed triac on Passport Il Send for repair or call local service technician see back but the circuit board of book for a listing compressor is Fan runs conti Failed triac on Passport Il Send for repair or call local service technician see back nuously although it circuit board of book for a listing is set to cycle with compressor No cooling or Passport II programmed for Reprogram parameter U1 for appropriate mode cooling heating heat or cool only heating auto HHH or PPP is displayed See below on Passportll panel Parameter U11 may be set to Programmable parameter U11 must be set to 0 1 Unit switches to Passport Il de icing feature Reprogram parameter U15 If coil is iced see below heat while in cool enabled due to coil icing up mode Coil is iced Improper air flow Remove obstructions in reterun air stream Clean air filter
29. a 4 F difference is required to allow the control to change modes HUMIDITY MODE While the system is on press the POWER and the DOWN buttons simultaneously to enter the Vector Compacto 18 humidity or moisture control mode The characters HU 1 will appear in the temperature display Every four hours the fan is started and air is circulated for thirty minutes During this time the air temperature is sampled and entered into memory The cooling cycle is then started and continues until the temperature is lowered 2 F The compressor is allowed a maximum of one hour running time to reach the desired temperature Four hours after the temperature is satisfied or the compressor times out the cycle is repeated During the cycle the cool LED will be lit when the compressor is running Humidity mode is provided to maintain a specific temperature and humidity range when the vessel is unoccupied for extended periods of time AUTOMATIC FAN MODE Press and hold the FAN button until the letter A appears in the display window Auto matic fan mode allows the control to determine fan speeds based on the room temperature The closer the room temperature gets to the set point the slower the fan will run while in cool mode This permits a balance between the most efficient temperature control and the slowest fan speed See programmable parameter U 9 to reverse the fan speeds while in heat mode The fan LED will not be lit during automatic fan mode
30. all service technician System runs Improper Passport II air sensor Verify display head location with criteria continuously location found in this manual Install alternate air sensor if necessary AAA is displayed Indicates failed face plate air Unplug alternate air sensor if installed or sensor alternate air sensor or plug in alternate air sensor if not installed display cable Try another display cable MCP MECHANICAL CONTROL PANELTROUBLESHOOTING GUIDELINES FAULT POSSIBLE REASON CORRECTION Fan is not running MCP system switch is not set properly Set MCP system switch to START for fan only or RUN for cooling and heating if reverse cycle MCP fuse blown Replace 10 amp fuse behind MCP panel No cooling or heating High pressure switch open in cooling Strainer or intake may be plugged sea cock may be due to improper seawater flow closed check seawater hose for kinks or collapses Verify pump operation Check pump circuit breaker if applicable High pressure switch open in heating Remove any obstructions in return air stream Clean due to improper air flow return air filter and grille Check for crushed or restricted ducting ducting must be as straight smooth and taut as possible Compressor s thermal overload is open Compressor needs to cool down Turn system off for a due to either of the above reasons while it may take up to three hours to reset thermal overload System runs Improper MCP air sensor l
31. and grille Check for crushed or restricted ducting ducting must be as straight smooth and taut as possible Read Passport Il programmable parameter U15 and reset If de icing cycle does not melt ice switch a c to heat until ice melts or use hair dryer to melt ice If problem persists program low fan speed parameter U3 for maximum value 55 HHH is displayed High pressure switch is open Strainer or intake may be plugged seacock may be on Passport II in cooling due to improper closed check seawater hose for kinks or collapses seawater flow Verify pump operation check pump circuit breaker if applicable High pressure switch open in Remove obstructions in reterun air stream Clean air heating due to improper filter and grille Check for crushed or restricted ducting airflow ducting must be as straight smooth and taut as possible fl problem persists program low fan speed parameters U3 for maximum value 55 Reprogram parameter U9 for 1 to reverse fan speeds Vector Compaci 25 PASSPORT Il DIGITAL CONTROLTROUBLESHOOTING GUIDELINES CONTINUED POSSIBLE REASON CORRECTION PPP is displayed on Low pressure switch is open due Try restarting the a c unit the optional low Passport Il to low seawater and or low return pressure switch has a ten minute time air temperatures delay that may be in affect Low pressure switch is open due Check a c unit for refrigerant oil leakage to loss of refrigerant c
32. assport Il display cable is connected at both ends Pump Relay Panel if used has a dedicated circuit breaker sized for the pump but not to exceed 20 amps maximum Grilles and Ducting EE Supply air grille mounted as high as possible Return air grille mounted as low and as close to the a c unit as possible Return air grille mounted away from bilge vapors or exhaust fumes Ducting is pulled taut straight smooth and properly connected with no excess QUICK START OPERATIONS CHECKLIST 0000000 Ensure seawater intake ball valve sea cock is open Turn on the a c circuit breaker If the seawater pump has its own circuit breaker turn that on Turn the system on Set the desired cabin temperature set point Check for a steady solid stream of water from the overboard discharge Verify that there is steady airflow out of the supply air grille If the unit does not appear to be operating properly refer to troubleshooting guide lines Note Do not turn the unit off and immediately turn it back on Allow at least 30 seconds for refrigerant pressure equalization Vector Compacto 15
33. e and the vessel s DC Direct Current negative or bonding system should be made as part of the vessel s wiring per ABYC standard E 9 or equivalent 3 When servicing or replacing existing equipment that contains a chassis mounted ground stud the service person or installer must check the vessel s wiring for the existence of the connection required in item 2 above ABYC standards are available from American Boat and Yacht Council 3069 Solomons Island Rd Edgewater MD 21036 Telephone 410 956 1050 The a c unit must be connected to the ship s bonding system to prevent corrosion due to stray electrical current or voltage All pumps metallic valves and fittings in the seawater circuit that are isolated from the a c unit by PVC or rubber hoses must be individually bonded to the vessels bonding system also This will help eliminate any possibility of corrosion due to stray current or voltage FAILURE TO PROPERLY GROUND AND BOND THE SYSTEM WILL VOID WARRANTY 3 PHASE NOTICE It is extremely important to insure that wiring and phase sequencing of a three phase power source is correct Marine wiring standards call for power source phases L1 L2 and L3 to be color coded BLACK WHITE and RED respectively These must be connected to the unit with the proper sequence other wise it will not operate properly If the wiring sequence is incorrect the unit s compressor Scroll type only and pump if applicable will run in the reverse direction at
34. e COIL ONLY SWITCH OPTION OPTIONAL UNITS ONLY CZ E Q LOW PRESSURE REVERSE CYCLE P TI meraz aa pi SC 118 Oct 01 02 52 pm 52 17 97 WIRING DIAGRAM ME 6 5 97 WIRING DIAGRAM 3 lor A p re e VCR VHP24K 460 3 2 c2 A Taylor Made erka TO SP VHP24K 2 0 02 EN TaylorMade 39 VECTOR SERIES w PASSPORT I E i VECTOR W SCROLL COMP amp PASSPORT Il d CURRENT 460 60 3 COMP 230 60 1 POWER NVIRONMENTAL 1 0F 1 230 220VAC 50 60HZ 19 ENVIRONMENTAL MSI ETR Ea M1010099 Guisair ARRE GRUNCR ST Ruw C M1010074A Guisair ARBRE GUNG SE PROPRIETARY NOTE THE INFORMATION CONTAINED WITHIN THIS REV DATE REVISION DWG APR PROPRIETARY NOTE THE INFORMATION CONTAINED WITHIN THIS REV DATE REVISION DWG APR DOCUMENTS THE PROPERTY OF TAYLOR MADE ENMRONUENTAL D 11 15 00 CHANGE GROUND WIRE FROM 18 TO 16 RMW R P BEHR N re Co eV TOR MADE CIO meee A 3 20 98 REMOVED EBM FROM TITLE BLOCK DKM D D CONSENT FROM TAYLOR MADE ENVIRONMENTAL INC SHALL BE E 8 29 01 ADDED NOTE TO PTCR CAD859 01 DRR RAP CONSENT FROM TAYLOR MADE ENVIRONMENTAL INC SHALL BE B 8 29 01 ADDED NOTE TO PTCR CAD859 01 DRR RAP CONSIDERED UNANFUL AND CAN BE CONTESTED N A COURT EE EE sauer n A COURT
35. e cooled air is blown through the ducting and out the supply air grille s For reverse cycle heating the refrigerant flows in the opposite direction through the reversing valve Heat is transferred from the seawater in the condenser coil to the refrigerant and then to the air blowing through the evaporator into the cabin Seawater temperature will directly affect the a c unit s efficiency This a c unit can effectively cool your boat in water temperatures up to 90 F and heat in water temperatures as low as 40 F Vector Compacto 4 TABLE OF CONTENTS INSTALLATION Unpacking and Inspection 6 Safety Considerations 6 Placement of System Tools Required 7 Spacing Allowances amp Unit Dimensions 8 Condensate Drains 9 Blower Assembly 9 Mounting Brackets 9 Supply 4 Return Air Grilles and Transition Boxes 10 Ducting 10 Seawater Pump and Plumbing 11 Electrical Connections Grounding Bonding amp ABYC standards 12 3 Phase Notice 12 Manual Control Panel MCP Installation 13 Passport Il Display Panel Installation 14 Installation Checklist review prior to and after installation 15 Vector Compact Mechanical Control VCM Wiring Diagrams 16 Vector Compact Passport Il Digital Control VCP Wiring Diagrams 17 OPERATION Manual Control Panel MCP Operation 13 Quick Start Operations Checklist 15 Passport ll Control 18 Modes of Operation 18 19 Programming the Passport ll 19 22 Programming Notes 22 General Troubleshooting Guidelines 23 24 Pa
36. energized periodically to keep the internal parts moving freely To accomplish this switch the A C into HEAT for a few seconds once a month Note Do not turn the unit off and immediately turn it back on Wait at least 30 seconds Vector Compact 13 PASSPORT Il DISPLAY PANEL INSTALLATION Cool LED Fan LED Power Button a re Heat LED Up amp Down Fan Button Bulton MARINE AIR SYSTEMS JURRRRRR Air Sensor _ i M4020007 DWG Before mounting the Passport Il digital display panel touch pad consider the location The air sensor built into the display panel will provide excellent room air temperature sensing given a proper installation The display panel should be mounted on an inside wall slightly higher than mid height of the cabin in a loca tion with freely circulating air where it can best sense average temperature The cut out size for the display panel is 3 wide by 2 high Do not mount the display in direct sunlight near any heat producing appli ances or in a bulkhead where temperatures radiating from behind the panel may effect performance Do not mount the display in the supply air stream Do not mount the display above or below a supply or return air grille Do not mount the display behind a door in a corner under a stairwell or any place where there is no freely circulating air Mount the display within display cable length custom lengths available of the air cond
37. er MD 21037 Kansas Contact Richard S Miller Virginia Contact Mike Bowden Louisiana Tel 800 767 7606 Tel 800 400 8043 Mississippi 281 474 3276 410 266 8033 Missouri Fax 281 474 2714 Fax 410 841 2461 Nevada E mail rsmillerO aersupply com E mail Sales O oceanoptions com New Mexico Website www aersupply com Website www oceanoptions com Oklahoma Texas Utah New York Marine Specialists New Jersey 2231 5 Avenue Unit 17 Georgia Beard Marine Savannah Ronkonkoma NY 11779 Northern 3101 River Drive Contact Mike Budney Florida Savannah GA 31404 Tel 631 580 0545 North Carolina Contact Lynn Stork Fax 631 580 0551 South Carolina Tel 800 286 2674 E mail Sales marinespecialists com Tennessee 912 356 5222 Website www marinespecialists com Fax 912 692 1006 E mail beardsav aol com Website www beardmarine com Connecticut Ocean Options Maine 95 Riverside Drive Massachusetts Tiverton RI 02878 Illinois Midwest Marine Supply New Hampshire Contact Mike Bowden Indiana 24300 Jefferson Avenue Rhode Island Tel 401 624 7334 lowa St Clair Shores MI 48080 Vermont Fax 401 624 8050 Kentucky Contact Dan Gruninger E mail Sales O oceanoptions com Michigan Tel 810 778 8950 Website www oceanoptions com Minnesota Fax 810 778 6108 Ohio Wisconsin Arizona A to Z Marine Services California 2330 Shelter Island Drive Mexico Suite 104 Idaho American Marine Contractors San Diego CA 92106 Montana 8313 46 Place West Contact
38. ing heating as it does in the cooling mode The factory default is one 1 U10 CONTINUOUS FAN OPERATION OR CYCLE FAN WITH COMPRESSOR The fan can be programmed to run continuously while the system is on or can be allowed to cycle with the compressor When cycled with the compressor the fan will only operate when cooling or reverse cycle heating is called for To cycle the fan with the compressor select zero 0 To operate the fan continuously select one 1 The factory default is one 1 U11 REVERSE CYCLE OR ELECTRIC HEAT Units not equipped with reverse cycle heating or reverse cycle units operating in seawater temperatures below 40 F may need to have electric heaters added IMPORTANT the Passport Il circuit board reversing valve output is used to control the optional electric heater The valve output relay can only carry 6 amps therefore a heavy duty contactor must be installed to carry the electric heater cur rent Select one 1 for the electric heat option select zero 0 for reverse cycle heating The factory default is zero 0 U12 FAN MOTOR TYPE SELECTION This feature allows the controller to be programmed for the type of motor on the unit s fan Zero 0 selects a shaded pole motor which is used on most units Select one 1 for units having HV or EBM in their model number these units have a split capacitor motor The controller has been factory programmed for the appropriate motor type Vector Compaci 21
39. istered trademarks and the Taylor Made Environmental logo is a trademark of Taylor Made Environmental Inc CLEAN AIR ACT AMENDMENTS OF 1990 TITLE VI SECTION 608 C 1 Effective July 1 1992 it shall be unlawful for any person in the course of maintaining servicing repairing or disposing of an appliance or industrial process refrigeration to knowingly vent or otherwise knowingly release or dispose of any Class l or Class II substance used as a refrigerant in such appliance or industrial process refrigeration in a manner which permits such substance to enter the environment De minimis releases associated with good faith attempts to recapture and recycle or safely dispose of any such substances shall not be subject to the prohibition set forth in the proceeding sentence Class substances include CFC 12 Class Il substances include HCFC 22 MARINE AIR SYSTEMS Marine Air Systems MAS is a product of Taylor Made Environmental Inc TME TME is a recognized leader in the design and manufacture of high performance comfort control systems refrigeration products and battery charging products for demanding environments including commercial and recreational marine craft vehicles and other applications We offer an unparalleled scope of products dealer networks applications support engineering resources and production capabilities throughout the world Our team has many years of experience in the design manufacture application and
40. itioner Plug the display cable 15 4 6m standard length with 8 pin connector into the circuit board in the electric box and into the back of the display panel Secure the display panel to a bulk head with the adhesive strips provided Clean the mounting surface with isopropyl alcohol only prior to placement test alcohol on hidden portion of surface first If the adhesive strips cannot be used directly on the bulkhead then use the plastic bulkhead adapter The bulkhead adapter sold separately is mounted to the bulkhead with screws and the display panel is secured to the adapter with adhesive strips Do not use a screw gun and do not over tighten screws when mounting adapter If a proper location for room temperature sensing cannot be found for the display an optional remote air sensor may be used Mount the remote air sensor in the return air stream behind the return air grille open ing and plug its cable 7 2 1m standard length with 6 pin connector into socket 42 on the circuit board socket nearest the corner of the board Installing the remote air sensor will override the face plate sensor An optional outside air temperature O A T sensor and cable may also be used Plug the O A T cable into the 6 pin socket J3 Mount the sensor outside in a protected location and not in direct sunlight Air sen sor cables are available in various lengths Secure all cables but do not staple when mounting Vector Compacto 14 INSTALLATION CHECKLIST
41. itrary units The factory default is 50 Vector Compact 20 Both the high and low fan limits may be adjusted as follows While the system is off start the fan by pressing and holding the FAN button until the number 1 appears in the display Enter the program mode while the fan is running and select U 2 or U 3 Raising and lowering the fan limits while the fan is running allows the program mer to experience fan speed changes as they are made Once the high and low fan speed limits are set the system will automatically reprogram itself to produce six equally spaced fan speeds between them U 4 COMPRESSOR STAGING TIME DELAY The compressor staging time delay is provided for use where more than one a c system is being operated from the same power source Setting the staging delays at different inter vals allows for only one compressor to start at a time to lessen the amperage load on the power source The minimum delay is five 5 seconds and the maximum is one hundred thirty five 135 seconds The factory default setting is fifteen 15 seconds for reverse cycle units or one hundred thirty five 135 seconds for cool only units U 5 TEMPERATURE CALIBRATION Use this feature to calibrate the air sensor within a range of 10 F The factory default is O F U 6 COMPRESSOR FAIL SAFE PROTECTION This feature is provided to monitor the refrigerant circuit When a high head pressure condition occurs the display will flash HHH whe
42. may be used and the hoses teed together provided there is a minimum 2 drop form the bottom of the base pan to the tee connection M0070001 DWG NOTE DO NOT TERMINATE CONDENSATE DRAIN LINE WITHIN THREE 3 FEET OF ANY OUTLET OF ENGINE OR GENERATOR EXHAUST SYSTEMS NOR IN A COMPARTMENT HOUSING AN ENGINE OR GENERATOR NOR IN A BILGE UNLESS THE DRAIN IS CONNECTED PROPERLY TO A SEALED CONDENSATE OR SHOWER SUMP PUMP BLOWER ASSEMBLY With the VECTOR COMPACTO you can achieve multi directional supply air discharge from a single unit by rotating the blower to the desired location It is ideal for tight installations as 130 of rotation are available with which to position the blower Its advanced design allows the blower to be easily removed for rotating or servicing by releasing a single stainless steel clamp and two 2 mounting ring screws Rotate the blower to allow the most direct flow of air to the supply air grille BASE PAN MOUNTING BRACKETS The a c unit is supplied with a base pan that also serves as a condensate pan Mounting clip brackets and screws 4 are provided to secure the base pan onto a flat horizontal surface MOUNTING BRACKET M0070002 DWG Vector Compacto 9 SUPPLY 8 RETURN AIR GRILLES AND TRANSITION BOXES Install the supply air grille as high as possible in a location that will provide uniform air distribution throughout the cabin grille louvers should be directed upward The return air grille should be
43. n is connected properly to a sealed condensate or shower sump pump Installation and servicing of this system can be hazardous due to system pressure and electrical compo nents When working on this equipment always observe precautions described in the literature tags and labels attached to the unit Follow all safety codes Wear safety glasses and work gloves and place a fire extinguisher close to the work area The following is a summary of the labels on the unit DANGER ELECTRICAL SHOCK HAZARD DISCONNECT VOLTAGE AT MAIN PANEL OR POWER SOURCE BEFORE OPENING ANY COVER FAILURE TO COMPLY MAY RESULT IN INJURY OR DEATH WARNING THIS COMPONENT DOES NOT MEET FEDERAL REQUIREMENTS FOR IGNITION PROTECTION DO NOT INSTALL IN SPACES CONTAINING GASOLINE ENGINES TANKS LPG CPG CYLINDERS REGULATORS VALVES OR FUEL LINE FITTINGS FAILURE TO COMPLY MAY RESULT IN INJURY OR DEATH NOTICE THIS COMPONENT IS CHARGED WITH HYDROCHLOROFLUOROCARBON HCFC RE FRIGERANT R22 EFFECTIVE JULY 1 1992 IT SHALL BE UNLAWFUL FOR ANY PERSON TO KNOWINGLY VENT OR OTHERWISE KNOWINGLY RELEASE ANY CLASS 1 CFC OR CLASS 2 HCFC SUBSTANCE AS A REFRIGERANT IN A MANNER WHICH PERMITS SUCH SUBSTANCE TO ENTER THE ATMOSPHERE PER THE CLEAN AIR ACT OF 1990 PUBLIC LAW 101 549 TITLE IV SECTION 608 C FAILURE TO COMPLY MAY RESULT IN SEVERE PENALTIES INCLUDING FINES AND IMPRISONMENT WARNING TO MINIMIZE THE HAZARD OF ELECTRICAL SHOCK AND PERSONAL INJURY THIS COMPONENT MUST BE EFF
44. n the refrigerant system is low on pressure PPP will flash only if the optional low pressure switch is installed This display indicates that the system requires maintenance See the troubleshooting guidelines in this manual The factory default is three 3 The four param eter settings are Zero 0 Turns off all protection no action is taken and no message displayed One 1 No message displayed with 90 seconds between continuous restarts Two 2 Message displayed with 90 seconds between continuous restarts Three 3 Message displayed with three 90 second restarts manual reset is required U 7 FAHRENHEIT OR CELSIUS TEMPERATURE DISPLAY The PASSPORT II can display temperature in either degrees Fahrenheit F or degrees Celsius C Setting to zero 0 displays F and setting to one 1 dis plays C The factory default is zero 0 U 8 NOT USED U 9 REVERSED FAN SPEEDS DURING HEATING During normal operation in the cooling mode with the fan speed set to A automatic the fan speed is reduced as the set point temperature is approached During heating this is not always the preferred method of operation When this parameter is set to one 1 the fan speed will increase as the set point is approached during heating This will reduce head pressure by increasing airflow across the coil as the set point is approached Setting the parameter to zero 0 will cause the fan speed to de crease as the set point is approached dur
45. nit installed requires its own dedicated circuit breaker If there is only one a c unit installed the seawater pump does not require a circuit breaker the wiring from the seawater pump is connected to the terminal strip in the electric box Iftwo or more a c units use the same seawater pump the pump wires will be connected to a pump relay panel PRP which in turn has its own dedicated circuit breaker sized for the pump 20 amp max Please see the wiring diagram furnished with the PRP NOTE PRP triac must have its mounting screw installed in order to dissipate heat Electrical connections in the bilge and or below the waterline should use heat shrink type butt splices Field wiring must comply with ABYC electrical codes Power to the unit must be within the operating voltage range indicated on the data plate Properly sized fuses or HACR circuit breakers must be in stalled for branch circuit protection See data plate for maximum fuse circuit breaker size mfs and mini mum circuit ampacity mca All units must be effectively grounded to minimize the hazard of electrical shock and personal injury The following are to be observed 1 AC alternating current grounding green wire must be provided with the AC power conductors and connected to the ground terminal marked GRND at the AC power input terminal block of the unit s per ABYC standard E 8 or equivalent 2 Connections between the vessel s AC system grounding conductor green wir
46. ob clockwise to highest setting 7 Verify that the fan is running and that there is steady airflow out of the supply air grille 8 Turn the SYSTEM SWITCH to RUN this will start the com pressor The indicator light on the control will illuminate 9 To set the thermostat allow sufficient time for the unit to cool heat the area to the desired temperature When the area is sufficiently cooled heated turn the thermostat knob slowly toward the center position until it clicks once the indicator light will turn off The thermostat is now set to maintain a constant temperature While heating if the ambient tempera ture is less than 50 F set the FAN SPEED control knob to MARINE ZIR SYSTEMS o low for five to ten minutes until the unit begins to heat well AUR then increase the fan speed for more heat output A 7 0 CUT OUT 8 50 PANEL THERMOSTAT 2 5 CUT OUT The thermostat on the MCP control panel serves to cycle the 3 75 PANEL compressor on and off and provide an automatic changeover from cooling to heating reverse cycle only with a 3 5 differential Rotating the thermostat to the left after it has been set for cooling will cause the unit to heat If you rotate the thermostat to the right the unit will cool If the thermostat is left stationary after being set the unit will cycle from cooling to neutral or heating to neutral depending on the requirement Reverse cycle units have a reversing valve that must be
47. ocation Verify return air sensing bulb location with criteria found in continuously this manual Vector Compacto 26 MAINTENANCE Reversing Valves Reverse cycle units have a reversing valve the valve must be energized periodically to keep the internal parts moving freely To do this switch the a c unit into heat for a few seconds once a month Seawater Strainer Insure that your pump receives adequate seawater flow by regularly cleaning the strainer basket Periodically check the overboard discharge for a steady stream of water Check seawater intake speed scoop for obstructions Make sure hoses are not looped kinked or crushed Reversing Valves Reverse cycle units have a reversing valve the valve must be energized periodically to keep the internal parts moving freely To do this switch the a c unit into heat for a few seconds once a month Blowers Oil blowers every six months with SAE20 or equivalent i e fractional H P motor oil This does not apply to high velocity blowers with the motor encased in the blower housing Condenser Coil Cleaning 1 With the system turned off at the circuit breaker on the ship s panel disconnect the inlet and outlet connections of the condenser coil 2 Use chemical resistant hoses MAS white PVC 5 8 I D etc to connect the inlet of the condenser coil to the outlet of a chemical resistant submersible pump MAS P 500 pump etc and let the hose connected to the coil outlet flow freely in
48. ock on the speed scoop thru hull inlet 3 Install a seawater strainer below the level of the pump with access to filter 4 Mount the pump above the strainer and at least one foot below the waterline 5 Connect the seacock and strainer with an uphill run of 5 8 reinforced marine grade hose 6 Connect the discharge from the pump uphill to the bottom inlet of the a c unit s condenser coil with 5 8 hose Connect the discharge from the condenser coil to the overboard discharge thru hull fitting with 5 8 hose 7 Avoid loops high spots or the use of 90 elbows with seawater hose each 90 elbow is equivalent to 2 5 of hose and a 90 elbow on the pump outlet is equivalent to 20 of hose 8 Double clamp all hose connections with stainless steel clamps reversing the clamps 9 Use teflon tape on all threaded connections 10 Connect all metallic parts in contact with seawater to the vessel s bonding system including the speed scoop inlet strainer pump and the air conditioner Failure to do so will void war ranty ORRECT INCORRECT STEADY UPWARD FLOW FROM INLET HOSES MUST NOT HAVE KINKS TO UNIT THEN DOWNWARD TO OUTLET LOOPS OR HIGH SPOTS WHERE HOSES DOUBLE CLAMPED SEE NOTES AIR CAN BE TRAPPED AIR CONDITIONER CONDENSING COIL o AIR CONDITIONER CONDENSING COIL SEA WATER OUTLET SEA WATER OUTLET WATER LINE WATER LINE IT ERA s na nEn SEA
49. ods employed using a 50 50 non polluting biodegradable anti freeze water solution are 1 Pumping of anti freeze solution into the overboard thru hull fitting and discharging through the intake thru hull fitting 2 Use of the seawater pump to pump anti freeze solution through the system and discharging through the overboard thru hull fitting Close sea cock remove hose from strainer discharge raise hose above pump so pump does not lose its prime and pour in anti freeze solution Pump solution through system The strainer and hose to sea cock will also need to be drained of water 3 Use of pressurized air injected at the overboard discharge fitting and the water being discharged through the seawater intake fitting 4 Use of pressurized air to force water from the intake through the overboard discharge Any method that causes the anti freeze solution to flow downward is the method of choice By this means the anti freeze solution will displace any water trapped and eliminate the possibility of freezing in hidden areas In addition since the seawater pump utilizes a magnetically driven impeller the impeller should be removed from the wet end assembly wiped with an alcohol solution and stored in a warm dry area until commissioning takes place Note Collect all discharged liquids and recycle or dispose of in a proper manner Vector Compaci 27 Vector Compaci 28 MANUFACTURERS LIMITED WARRANTY AGREEMENT The following warranty is e
50. old the FAN button to scroll through the parameters indi cated by the program number Programs are described in the following table TO CHANGE THE PROGRAM PARAMETER Use the UP and DOWN buttons to select data or set the desired limits The range of parameter settings is listed in the following table TO RESET DEFAULT SETTINGS With the system off press and hold the POWER button for ten seconds until the software version number A appears in the display window TO LOCK NEW DEFAULT SETTINGS Once the desired program changes have been made and before exiting the program mode simultaneously press and release the UP and DOWN buttons Locking new defaults will render the factory defaults obsolete Make note of the new defaults in the following chart for future reference TO EXIT PROGRAM MODE Press the POWER button or press no button for sixty seconds The software version number is displayed for one second prior to exiting the program mode Vector Compacto 19 PROGRAMMABLE PARAMETERS Program ae Default New e 0 Automatic Mode U1 Operating Mode 0 or 1 1 Cool Only Mode 2 Heat Only Mode CERERE A METE 50 Compressor Staging Time 15 or 5 135 Seconds Delay 135 Temperature Temperature Calibration po POF O Fail e Protection OFF 1 Continuous Restarts No Display 3 2 Continuous Restarts With Display 3 3 Failures wDisplay Reset Required Compressor Fail Safe Protection HHH high freon pressure PPP low freon pressure
51. rogram tampering e Low voltage display panel e Face plate air sensor for accurate temperature control or optional remote sensor e LED cabin temperature displayed in Fahrenheit or Celsius e Multiple fan speed selections with high and low limits e User selected programs for optimum control e Optional outside air temperature sensor e Compressor pressure failsafe protection and run time hour meter e Compressor start staging delay for multiple a c systems e Moisture mode cycle for humidity control e De icing feature to prevent evaporator icing Blank display for nighttime operation This manual is intended to provide the information necessary to ensure proper installation operation and maintenance of the unit Improper installation or misunderstood operating procedures can result in unsatisfactory performance and or premature failure of these units so before proceeding please read this manual completely The Vector Compact units are covered under the existing Taylor Made Environmental Inc warranty policy contained in this manual In the interest of product improvement Taylor Made Enviornmental s specifications and design are subject to change without prior notice REVISION HISTORY Document Name vectorcompact Original Print March 1998 Revised 5 98 7 98 11 98 11 01 amp 7 02 Taylorx Made is a registered trademark of Nelson A Taylor Co Inc The Marine Air Systems logo Vector Compact Charge Guard and Passport are reg
52. ssportOll Digital Control Troubleshooting Guidelines 25 26 MCP Mechanical Control Panel Troubleshooting Guidelines 26 MAINTENANCE Reversing Valve Seawater System Blowers Condensing Coil Cleaning Return Air Filters Winterization 27 Manufacturers Limited Warranty Agreement 29 Distributor Listing 31 Vector Compacto 5 INSTALLATION UNPACKING AND INSPECTION When the equipment is received all items should be carefully checked against the packing list to ensure all cartons have been received Move units in the normal up orientation as indicated by the arrows on each carton Examine cartons for shipping damage removing the units from the cartons if necessary If the unit is damaged the carrier should make the proper notation on the delivery receipt acknowledging the damage CAUTION When unpacking and installing the 2 knob control if mechanical option is used care must be taken not to kink or break the copper cap tube when uncoiling the sensing bulb The cap tube is hollow and kinking or sharp bends will inhibit system operation SAFETY CONSIDERATIONS VERY IMPORTANT Never install your air conditioner in the bilge or engine room areas Insure that the selected location is sealed from direct access to bilge and or engine room vapors Do not terminate condensate drain line within three 3 feet of any outlet of engine or generator exhaust systems nor in a compartment housing an engine or generator nor in a bilge unless the drai
53. stalling the remote air sensor will override the face plate sensor BLANK DISPLAY FOR NIGHTTIME OPERATION Press the FAN and DOWN buttons simultaneously to blank the display for nighttime operation The appropriate LEDs will remain lit during cooling and heating When the desired temperature has been achieved the middle segment of the display window will remain lit to indicate that the system is on Press any button to return to normal display mode OUTSIDE AIR TEMPERATURE When the optional outside air sensor is installed press the UP and DOWN buttons simultaneously to display the outside air temperature The outside air sensor should not be mounted in direct sunlight MODES OF OPERATION COOL ONLY MODE When the Passport Il is configured for cool only mode only cooling systems will be operated as required When the temperature drops below the set point the system will not automatically switch into the heating mode HEAT ONLY MODE When the controller is programmed for heating mode only the heating system will be selected for operation as required Should the temperature rise above the set point the system will not switch to the cooling mode automatically AUTOMATIC MODE When the controller is configured for the automatic mode both heating and cooling will be supplied as required The heat and cool LED indicators will light according to which mode is operating Tempera ture differential in a given mode will be maintained at 2 F however
54. t point is too low Improper air flow Supply air is short cycling Seawater temperature is below 40 F Humidity level too high When all else fails Check your specific control troubleshooting section Set point temperature is improperly set too low for cooling or too high for heating Porthole or hatches open Seawater temperature too high for cooling or to low for heating Improper air sensor location Remove any obstructions in return air stream Clean return air filter and grille Check for crushed or restricted ducting ducting must be as straight smooth and taut as possible See below Raise set point Remove any obstructions in return air stream Clean returen air filter and grille Check for crushed or restricted ducting ducting must be as straight smooth and taut as possible Redirect supply air so that is not blowing into the return air stream Seal any air leaks on duct Shut down system to prevent damage to condenser Allow coil to defrost see below Close hatches and doors Switch a c to heat until ice melts or use hair dryer to melt Raise or lower set point Close all port holes and hatches Seawater temperature will directly affect the a c unit s efficiency This a c unit can effectively cool your boat in water temperatures up to 90 F and heat if reverse cycle option is installed in water as low as 40 F Check your specific control troubleshooting section 24 PAS
55. to the container mentioned below 3 Place a strainer or piece of screen over the inlet of the pump and submerse the pump into a container filled with a 5 solution of muriatic or hydrocholoric acid and fresh water or use a premixed over the counter solu tion Use a large container as possible to hold the solution 5 25 gallons CAUTION avoid spilling or splash ing the solution Follow all warnings and recommendations given by the manufacturer of any acids or pre mixed solutions 4 Power the pump and circulate the solution through the condenser coil for 15 45 minutes depending upon the size of the coils and the extent of the contamination Visual inspection of the solution in the container should indicate when the contamination removal has stopped 5 Circulate fresh water through the coil to flush any residual acid from the system 6 Restart the system and check operational parameters to ensure thorough cleaning has taken place Additional cleaning may be necessary with extreme contamination WARNING For the purpose of protecting the environment dispose of any contaminated acid solutions in accor dance with federal state and or local regulations Return Air Filters Check the return air filter about once a month and clean as necessary To clean the filter remove it from the unit rinse with water air dry and reinstall Winterization There are several methods of winterization some of which work better than others The four various meth
56. vector compacto Operation Installation 8 Maintenance MARINE AIR SYSTEMS o ARRRR 7 02 PREFACE Congratulations on the purchase of your Marine Air Systems VECTOR COMPACTO air conditioner No matter which of the following features was the reason for your purchase of this air conditioner we are sure it will meet your needs and will give you many years of efficient and trouble free use The Vector Compact self contained direct expansion air conditioners are designed for marine applications incorporating the following features e Patented compact design with the condenser coil in the evaporator shroud High efficiency rotary compressor 7 16K or scroll 24K compressors e Cupronickel condenser coil Raised lance fin designed evaporator coil e Polyurethane coated 2 deep drain pan with multiple condensate drain locations e Anti vibration base pan e Pre charged and pre wired systems for easy connections e Rotatable blower assembly e Charge Guard ensures environmental protection and system integrity The PASSPORT II micropressor based digital controller optional with this unit offers the most technologically advanced design specifically made for the unique requirements of marine air condi tioning The controller has been designed with flexibilty and the following user friendly features customers require for their applications e Non volatime memory e Program lock prevents accidental p
57. xtended to cover marine air conditioners manufactured or supplied by Taylor Made Environmental Inc TME and is subject to qualifications indicated TME warrants for the periods set forth below that products manufactured or supplied by it will be free from defects in workmanship and material provided such products are installed operated and maintained in accordance with TME s written instruction ALL IMPLIED WARRANTIES INCLUDING MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE LIMITED TO THE TERMS AND PERIODS OF WARRANTY SET FORTH BELOW AND TO THE EXTENT PERMITTED BY LAW ANY AND ALL IMPLIED WARRANTIES ARE EXCLUDED Warranty with the Passport ll digital control Coverage applies to units manufactured on or after 01 01 98 and applies only to units equipped with Passport ll at the TME factory Components comprising of the PassportOll circuit boards display heads and associated cables are warranted for a period of three 3 years from the date of installation but not to exceed four 4 years from the date of manufacture at the TME factory All other components comprising a complete system excluding pumps and pump relay panels on a new installation are warranted for a period of two 2 years from the date of installation but not to exceed three 3 years from the date of manufacture at the TME factory Pumps and pump relay panels are war ranted for a period of one 1 year from the date of installation but not to exceed two 2 years
58. ylor e VECTOR COMPACT with PASSPORT I e SE HIGH VELOCITY VCP w PSPRT Il E 2 N T S 115 230VAC 50 60HZ 19 ENVIRONMENTAL N T S 115 230VAC 50 60HZ 16 NVIRONMENTAL RMW D D M1010082 S Gusar ARE GUNG SEE Ruw D D M1010083B o a fuisair ARBRE GUNG SETE Vector Compact 17 PASSPORT II CONTROL POWER BUTTON Press and release to turn unit on and off NOTE To press and release a button press and hold for one second and then release SH FAN BUTTON Press and hold until the letter A appears for automatic fan speed or the numbers 1 slow through 6 fast appear for manual fan speed Fan may be used while a c is off UP amp DOWN BUTTONS Press and hold either button until desired temperature set point is displayed Press either button momentarily to show current set point Range 60 85 F COOL LED Lights when the compressor is running in cool mode or in automatic mode while cooling FAN LED Lights when fan is on in manual mode HEAT LED Lights when the compressor is running in heat mode or automatic mode while heating DISPLAY WINDOW Shows current cabin temperature It can also show outside air temperature if the optional O A T sensor is installed Also used in viewing and setting program parameters AIR SENSOR Cabin temperature is detected by the face plate air sensor located in the bottom edge of the dis play A remote air sensor can be installed if needed In
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