Retro Plenum Heater
Contents
1. 2 nus pe 115 16 177 PF 110 13 iia 128 154 145 155 s epg 24 GND 24V DC COM z 3 Os ET HE R MOLE Cpg mere Modulating Plenum Heater AC FURNACE LTD DATE uu GA MONTREAL CANADA 22 05 08 IMPORTANT WIRE IN ACCORDANCE LOCAL amp NATIONAL ELECTRIC CODES READ CAREFULLY INSTALLATION INSTRUCTION BEFORE WRING AND OPERATING LEGEND AUTOMATIC RESET CUT QUT OPERATING CONTACTORS ELEMENTS FAN RELAY CONTACT 10A HEATING ELEMENTS FUSE 2 AMP 24V PRINTED CIRCUIT BOARD TH600 PILOT LIGHTS amp 3 POSTION SWITCH TRANSFORMER CLASS 2 SOUD STATE RELAY MANUAL RESET CuT QuT BACK UP CONTACTOR TO MANUAL CIRCUIT BREAKER STAGE p STAGE 42 OFF PEAK RELAY HEATING COOUNG RELAY FEEDERS FEEDER 2 TITLE TITRE Modulating Plenum Heater Heat Pump Standard Furnace HEAT PUMP THERMOSTAT OR LOAD MANAGEMENT 1 DUAL ENERGY TH600 HP 24V AC GND am TH OIL GAS X 244 ERMOLEC MONTREAL CANADA FOSSIL FURNACE CONTROL TERMINAL LTEE LTD HEAT PUMP CONTROL TERMINAL 8 mmm rmm mme HEATPUMP OUTDOOR THERMOSTAT FOSSIL FURNACE HEAT PUMP Ti Tii TRI cours READ CAREFULLY VASTALLATON INSTRUCTION BEFORE HEAT PUMP THERMOSTAT CONTROL TERMINAL CONTROL TERMINAL WIRING AND OPERATIN C Cs 108 t LEGEND2. EE 6 min SLOT FOR BAFFLE INSERTION FIG 8 the heater mounting flanges Secure the heater to the plenum by means of metal screws through the pre drilled holes DOWN FLOW MOUNTING FURNACE HORIZONTAL MOUNTING PLENUM HEATER PLENUM HEATER COOLING AIR FLOW COIL AON FURNACE FIG 8a FIG 8b COOLING COIL AIR FLOW HUMIDIFIER DO NOT USE PAN amp PLATE TYPE HUMIDIFIERS WITH THE WATER RESERVOIR INSIDE PLENUM FIG SUGGES THE WARM AIR SUPPLY PLENUM DIU 4 DIAMETER Only Pressure Differential type humidifiers HUMIDIFIER INLET DUCT preferably a power humidifier should be used If the round inlet duct of the humidifier is connected on the hot side of the heater it is strongly recommended to insert a reducing ring between the round inlet duct of the humidifier and the opening in the plenum such that the effective opening for the humidifier will approximate 4 in diameter This will reduce the volume of short circuited air through the humidifier connection Please see Fig 9 Page 7 ELECTRICAL SECTION Common to TU and TU DFC models 1 Disconnect all power sources before opening electrical boxes and working within 2 Read the nameplate and markings carefully and consult the wiring diagram before you start wiring 3 Wires and protective equipment should be sized according to the National Electrical Code requirements 4 Use only wires suitable for at
3. 006 8ET jan4 A2u98134J3 wa ysAs 0 56 bre soe ez bez zz Jose Jove ec lore boz Jost ber bor Der ber ort bor less uo je3 00S S6 auedold A2u9813J3 15 6 uet NLA 000 00T seg jeinjen d O 2 o lt uw et 3 Som s 0 mo Amos e lt NEO Aron 00 loco peo scot eon eco espa loco NETS unas nig 1502 UM NLA ZTE Sif THERMOLEC Installation instructions for Plenum mounted add on electric heaters MODEL TU AUGUST 2004 VERSION 6 THERMOLEC PLENUM HEATER MODEL TU BEFORE YOU START GENERAL SAFETY AND INSTALLATION PRECAUTIONS Please read and understand these instructions fully before you begin this installation and save them for future reference The manufacturer will assume no responsibility and the warranty will be void if the user does not adhere to the following precautions 1 1 1 2 1 3 1 LIMITED WARRANTY THERMOLEC LTD warrants the elements of its plenum heaters against all defects in material and workmanship for ten 10 years and all other components for two 2 years after date of shipment from its factory THERMOLEC LTD will repair or replace in their factory or on site at their sole discretion the plenum or any part thereof which in their opinion is defective Any misuse of this heate
4. Ders T De ass LY T 37 A AUTOMATIC RESET CUT OUT So H H H H H H 1 CL C4 OPERATING CONTACTORS ELEMENTS 1 1l H 3 PENES i i i FR FAN RELAY CONTACT 104 OUTDOOR SENSOR OR CREE in AUR i EL E4 HEATING ELEMENTS LOAD MANAGEMENT J l pecs saka r FU 2 FUSE 2 24V CONTROL 1 1 PCI PRINTED CIRCUIT BOARD 1 i H P bres PLI PILOT LIGHTS amp 3 POSITION SWTCH TRANSFORMER CLASS 2 1 X Au SSR 5000 STATE RELAY M MANUAL RESET CUT OUT i i i 4 OUTDOOR BACK UP CONTACTOR TO MANUAL i I THERMOSTAT CH CIRCUIT BREAKER Sn STAGE n t 512 STAGE 42 ES DS 600 OPR OF PEAK RELAY pasas FO la eee UE KCR HEATNG COOLING RELAY f panel FEEDER 1 FEEDER 2 bd ul L2 i r 12 m 2 EN DUAL ENERGY it 5 6 TH600 HP 7 p n T1 15 15 07 9 L cg2l CF is 126 134 145 155 vi whe 2M SR Xo SEA E gt Ses eS 24V AC GND 24V DC 1003201 HOSS3HdWOO SV 34nivi3dW3ii 3WVS IV 135 LVLSOWYSHL 8000100 DRAWING NOTH 600 AC T18 20 4SCR MODULATING US ist DFC VAR 21 05 08 TITLE TITRE Modulating Plenum H
5. PILOT UGHTS amp 3 SWMTCH OUTDOOR SENSOR yad i dM a ee ee te OR LOAD MANAGEMENT f ED UEM enl be A aM M MANUAL RESET CUT OUT CONTROL as ee Recetas ts Pohl 1r 4 E e L I tO ded d QUA SS ei m v us i E e Go vn cu im Ge d a a uu eu dam H 1 sh STAGE n acp A E Becas 4 d THERMOSTAT 512 STAGE 12 05 600 Fog Tol 1 poo OPR OFF PEAK RELAY FX TERME HCR COOUNG RELAY i TEMPERATURE TE E 4 1 1 11 FEEDERJ1 2 kd V ul 12 li 2 1 FINEST E 2 DUAL ENERGY OIL GAS 600 XE N 3 8 in m 45 144 45 46 77 CHD Lese CF 128 134 145 155 24V AC GND 24V COM TITLE TITRE THERMOLEC Modulating Plenum Heater Heat Pump ee ee s MONTREAL CANADA Compressor Only Only Compressor amp Thermolec Plenum Heater Removes Y Energizes Aux 2 4 fo o E o 75 5 o Note Use separate outdoor thermostat to lock out compressor heat pump based on outdoor temperature and heat with plenum heater only Sequence of Operations 1 If outdoor temperature is above balance point programmed into the thermostat Y1 will be energized and compressor
6. SOUD STATE RELAY MANUAL RESET CUT OUT BACK UP CONTACTOR TO MANUAL CIRCUIT BREAKER STAGE 1 STAGE 42 DS 600 BEATING COOUNG RELAY FEEDER gg 2 DUAL ENERGY OIL GAS 3 TH6OO HP X L hn 112 1n 114 Tis 16 17 UE uro s 119 328 134 145 145 Amm ne se mf ew ee Ban a E313 EGG 11 31 4 L 24V AC GND 24 DC z z z g g g TLE TRE IT 2 2 ECE Modulating Plenum Heater AC FURNACE LTD DATE _ MONTREAL CANADA 22 05 08 WAE IN ACCORDANCE TO LOCAL amp NATIONAL ELECTRIC HEAT COOL THERMOSTAT GAS OIL FURNACE CODES READ CAREFULLY INSTALLATION INSTRUCTION BEFORE SET ANTICIPATOR 0 2 CONTROL TERMINAL WRING AND OPERATING LEGEND AUTOMATIC RESET CUT OUT OPERATING CONTACTORS ELEMENTS FAN RELAY CONTACT 10A HEATING ELEMENTS PRINTED GRCUT BOARD THEDO PILOT LIGHTS amp 3 POSTION SWITCH OUTDOOR SENSOR TRANSFORMER CLASS 2 OR LOAD MANAGEMENT SOUD STATE RELAY MANUAL RESET CUT OUT BACK UP CONTACTOR TO MANUAL CIRCUIT BREAKER STAGE STAGE 42 OFF PEAK RELAY HEATING COOUNG RELAY PP p Bm lt CONDENSING UNIT 9 FEEDER FEEDER G2 DUAL ENERGY OIL GAS TH600 HP
7. SENSOR FEEDERSI FEEDER 2 on ENERGY a ru o 5 TH600 D TH600 TEMPERATURE SET POINTS E 24V AC GND 24N DC COM p s iu pas dia iy TITLE TITRE Modulating Plenum Heater HEAT PUMP LTEE DRAWING 600 18 20 45 MODULATING US ist DFC VAR ERMOLEC MONTREAL CANADA AETH 3 THERMOLEC Custom Plenum Heaters Master Slave Split the Kw load Duct Heater Duct Heater Thermolec can also build custom plenum heaters to solve almost any system set up problem you may encounter Example Master Slave Set up Can be used in a situation where there is not enough room in the plenum area for standard plenum heaters e THERMOLEC Custom Duct Heater Quote Form Duct Dimensions Staged or Spec Quantity Inches Kw Voltage Phase Modulating Airflow Options SCR Examplel 1 10 277 1 Staged 13 4811 bampe2 1 10 mud 15 3 Staged Horizontal eo E j jd S dq 4 Eoo Eoo LLL dL E po Standard Components Included in all heaters Slip in Mounting Open Coil Elements Auto and Manual High Limit Cutouts Magnetic Contactors Airflow Switch and Transformer 1 Built in Disconnect Switch ompany 2 Room Thermostat RT Location Duct The
8. zn i OPR OFF PEAK RELAY ro I H RELAY CR HEATING COOLING REL Pop SENSOR tsp rh re ERE EP IL CE 1 FEEDERg2 i 1 LI 12 m 1 DUAL ENERGY OIL GAS m fel ER 5 WE TH600 HP E 6 4 7 5 8 2 144 15 16 147 L 02 WT PF ung rye ras 155 24 GND 24 DC pas dua TITLE TITRE DRAWING NO TH 600HP T18 20 4SCR MODULATING US Ist DFC STO FUR 22 05 08 Modulating Plenum Heater Heat Pump ERMOLE UD MONTREAL CANADA wet IN ACCORDANCE TO LOCAL amp NATIONAL ELECTRIC VISION PRO 8000 NO OUTDOOR SENSOR VARIABLE SPEED FURNACE READ CAREFULLY INSTALLATION INSTRUCTION BEFORE WRING AND OPERATING FOSSIL FURNACE HEAT PUMP HEAT PUMP THERMOSTAT CONTROL TERMINAL CONTROL TERMINAL A AUTOMATIC RESET CUT OUT L r Taj e Ls rere ys Ces s 1 v1 CL C4 OPERATING CONTACTORS ELEMENTS 1 1 I mo i i i i i 1 FR FAN RELAY CONTACT 10A banus i i i i i i EL E4 HEATING ELEMENTS 1 6 4 24 lt 2 i i H i fU 2 FUSE 2 AMP 24V DO de enm ndum 4 3 31 1 PCI PRINTED CIRCUIT BOARD 600 1 PI dcl e ee pom RE EL Japon ERE 1 PLI
9. AUTOMATIC RESET CUT QUT OPERATING CONTACTORS ELEMENTS FAN RELAY CONTACT 104 HEATING ELEMENTS PRINTED GROUN BOARD 1 600 PILOT LIGHTS amp 3 POSITION SWITCH OUTDOOR SENSOR TRANSFORMER CLASS 2 OR LOAD MANAGEMENT J SOLID STATE RELAY MANUAL RESET CUT OUT BACK UP CONTACTOR TO MANUAL CIRCUIT BREAKER STAGE p STAGE 42 DS 600 OFF PEAK RELAY DUCT TEMPERATURE HEATING COOLING RELAY MPERAT FEEDER gI FEEDER 2 Mum a de wt ma TT mme mm HEATPUMP 1 OUTDOOR THERMOSTAT m DUAL ENERGY O1L GAS 600 24V GND 24v DC z 3 g g Moduloting Plenum Heater Heat Pump THERMOLEC ge Var Speed Furnoce MONTREAL CANADA IMPORTANT WIRE IN ACCORDANCE LOCAL amp NATIONAL ELECTRIC CODES READ CAREFULLY INSTALLATION INSTRUCTION BEFORE THERMOSTAT FOSSIL FURNACE HEAT PUMP WRING AND OPERATIN CONTROL TERMINAL CONTROL TERMINAL LEGEND AUTOMATIC RESET CUT OUT OPERATING CONTACTORS ELEMENTS FAN RELAY CONTACT 10A HEATPUMP HEATING ELEMENTS OUTDOOR FUSE 2 AMP 24V PRINTED CIRCUIT BOARD TH600 THERMOSTAT PILOT UGHTS amp 3 POSITION SWITCH OUTDOOR SENSOR TRANSFORMER CLASS 2 SOLID STATE RELAY OR LOAD MANAGEMENT MANUAL RESET CUT OUT BACK UP CONTACTOR TO MANUAL GRCUIT BREAKER STAGE gt STAGE 42 05 600 OFF PEAK RELAY e DUCT H XO TEMPERATURE H
10. and custom sizes available Contact your Thermolec Sales Representative for Custom Unit Quotes MODULATING PLENUM HEATER MODULATING PLENUM HEATER 100 TO T20U MOD T25U MOD T30U MOD MM MMC pev ponent NOTE 6 05 1 0 20 0 TOP NOTE 6 K O S TOP START SHELVES AT START SHELVES AT 1 4 NOTE FOUR ROWS MAXIMUM NOTE FOUR ROWS MAXIMUM STANDARD PLENUM HEATER TSU TO T20U i3 i jl H 7j MAN MS j ddd START SHELVES AT 1 4 SIDE VIEW NOTE THREE ROWS MAXIMUM STANDARD PLENUM HEATER T25U TO T30U ALL KD S 0 875 ALL K S TOP 10 START SHELVES AT 1 4 SIDE VIEW NOTE THREE ROWS MAXIMUM Aq p 1e1 sausage s 3uel dde jo e Jo A3Uu 131JJ Jo Jo Aouamije eu 43 4012e4 AS1 u3 waysAs ay 1 ay SA 15 e jo 1nd1no nJ sn JO JO e se pazeys BU se BU 4 0 2 Jo JUDIIIJJa 0D au Jo sesso 8 10 J ioq JO Suneau jeljuapisas e Jo aunseaw au 303v AUNI uoneznipn jenuuy 8002 81 S Suda A81eu3 A2u9813J3 5
11. heater is installed on the same side as the flue pipe a minimum clearance of 10 inches must be maintained between the flue pipe and the heater control box Please see Fig 5 Select the plenum side which offers the most space for installation and service WALL OR OBSTRUCTION VERY IMPORTANT BAFFLES MUST ASSURE MAXIMUM AIR FLOW OVER THE HEATING ELEMENTS Screw the baffles to bottom flanges of casing as shown in Fig 6 Cut baffles to size allowing only 1 8 clearance for insertion of heater 4 WIDTH OF SUPPLY PLENUM BAFFLE gt ELEMENT FIG 7 CASING a lt PLENUM Row 6 HEATER CONTROL BOX TOP VIEW OF PLENUM SHOWING INSTALLED HEATER AND BAFFLES AIR FLOW All the air from the furnace must pass through the heater element If the heater element casing is smaller than the plenum the space between the plenum and the element casing must be blocked off with baffles Please see Fig 7 Page 6 HEATER UP FLOW MOUNTING Cut out heater opening at a minimum distance of 6 inch from the furnace Center the opening on the plenum Provide slots for insertion if baffles are installed Please see Fig 8 Note The 6 inch dimension from the top of the furnace the heater opening in the plenum may be increas If increased 14 inch minimum dimensions in Fig must be increased accordingly Slip the heater element into the opening Make st that the opening and slots are entirely covered by SUPPLY PLENUM
12. ANTICIPATOR 0 2 CONTROL TERMINAL 2 If the 24V source that supplies the thermostat Is RJ S He not grounded connect jumper wire from the open on the Plenum Heater control board to the Co terminal on the relay board CONNECT TO PANELBOARD FEEDER GAS PC1 TH400 30 24 GND WIRE ACCORDANCE TO LOCAL ELECTRIC CODES READ CAREFULLY THE INSTALLATION INSTRUCTIONS BEFORE WIRING AND OPERATING 24 DC LEGEND AUTOMATIC RESET CUT OUT OPERATING CONTACTORS ELEMENTS FAN RELAY ELECTRIC MODE HEATING ELEMENTS FUSE 1 5 24V PRINTED CIRCUIT BOARD PILOT LIGHTS amp 3 POSITION SWITCH TRANSFORMER CLASS 2 MANUAL RESET CUT OUT BACK UP CONTACTOR TO MANUAL CIRCUIT BREAKER HEAT ISOLATING RELAY BURNER ISOLATING RELAY LOAD CONTROL RELAY mee Power wire in AC CURRENT SWITCH FCSO04K NC SD L Power wire out NEA THERMOLEG LTD DATE 100 Retro Plenum Heater MONTREAL CANADA 14 11 07 WE IN RORGRDANCE TO LOCAL amp NATIONAL ELECTRIC HEAT COOL THERMOSTAT GAS OIL FURNACE CODES READ CAREFULLY INSTALLATION INSTRUCTION BEFORE SET ANTICIPATOR 0 2AMP CONTROL TERMINAL WIRING AND OPERATING LEGEND AUTOMATIC RESET CUT QUT OPERATING CONTACTORS ELEMENTS FAN RELAY CONTACT 10A HEATING ELEMENTS PRINTED ORCUIT BOARD THEOD PILOT LIGHTS amp 3 POSITION SWITCH OUTDOOR SENSOR TRANSFORMER CLASS 2 OR LOAD MANAGEMENT
13. AY f TO E HCR HEATING COOUNG RELAY Poe f SENSOR m OIL GAS TH600 HP XE n m2 144 45 146 07 E jio 128 134 145 155 24v DC THERMOLEC tt MONTREAL CANADA WIRE IN ACCORDANCE TO LOCAL amp NATIONAL ELECTRIC VISION PRO 8000 NO OUTDOOR SENSOR STANDARD FURNACE CODES READ CAREFULLY INSTALLATION INSTRUCTION BEFORE PU WARING AND OPERATING HEAT PUMP THERMOSTAT CONTROL TERMINAL CONTROL TERMINAL ee Mes Moab Y A t t n 1 CL C4 OPERATING CONTACTORS ELEMENTS i i nt i i FR FAN RELAY CONTACT 10 1 l 1 EL E4 HEATING ELEMENTS 3 1 1 i i FU 2 FUSE 2 24V bog 1 i I I PCI PRINTED CIRCUIT BOARD THEOO Pod H i PLI PILOT LIGHTS amp 3 POSITION SWITCH OUTDOOR SENSOR H H 1 E csl TRANSFORMER CLASS 2 OR LOAD MANAGEMENT i t 9 227 SSR SOLD STATE RELAY CONTROL 1 B me me m etait M MANUAL RESET CUT OUT 1 i i 1 CM BACK UP CONTACTOR TO MANUAL 1 ERO EE ss a i E li 9410008 S STAGE H 1 Pic MO ER ee ROC R 512 STAGE 42 05 600 rip ee Veo ru Pus qii
14. EATING COOLING RELAY f i FEEDERS FEEDER 2 4 pr oe coher wa i 1 1 1 1 1 i Li 1 o 4 ER qum den L fE me ome va me m o a me n errr e DUAL ENERGY OIL GAS E TH600 HP 24V AC GND z i a Modulating Plenum Heater Heat Pump THERMOLEC LTD Speed 4 Wire Thermostat MONTREAL CANADA VISION PRO 8000 SET UP FOR USE WITH THE OUTDOOR SENSOR SYSTEM TYPE SELECT 170 OPTION 7 2H 1C WITH AUX HEAT CHANGE OVER VALVE 190 OPTION 0 REMOTE SENSOR 340 OPTION 2 HEAT PUMP LOCKOUT 350 THIS IS AN INSTALLER TEMP OPTION AUX LOCKOUT 360 THIS IS AN INSTALLER TEMP OPTION SEE BACK OF MANUAL FOR EXPLANATION OF LOCK OUT SETTINGS VISION PRO 8000 SET UP FOR USE WITH NO OUTDOOR SENSOR SYSTEM TYPE SELECT 170 OPTION 7 2H 1C WITH AUX HEAT CHANGE OVER VALVE 190 OPTION 0 REMOTE SENSOR 340 OPTION 0 K K K K K K K K K K K K NOTE ACTUAL s MAY CHANGE WITH MODEL OF STAT It is essential to know your stat as well as when and why it transfers voltage vents ACCORDANCE 10 LOCAL amp NATIONAL ELECIRIC oe VISON PRO 8000 WITH OUTDOOR SENSOR VARIABLE SPEED FURNACE ULLY INSTALLA INSTRUCTION BEFORE ee s HEAT PUMP THERMOSTAT CONTROL TERMINAL CONTROL TERMINAL
15. HP will run 2 If outdoor temperature is below the balance point the thermostat will de energize Y1 and energize Auxiliary 1 allowing the compressor HP to run and also the plenum heater to run and supplement compressor HP as needed 3 If outdoor temperature is below the balance point and also below compressor lockout temperature set at the outdoor thermostat then only the plenum heater will run 4 If electric heat does not satisfy thermostat Auxiliary 2 will be energized this will shut off compressor and plenum heater only allowing fossil fuel heat to run Note For 2 stage compressors HP connect Y2 from thermostat to Y2 at compressor HP and Y2 at furnace if terminal is applicable Represented By EP Sales Inc 7878 12 Ave South Bloomington MN 55425 sales epsalesinc com 952 854 4400 952 854 4400 Tech Support Ag 052 854 4441 Fax Honeywell Vision Pro IAQ with Outdoor Sensor Set up guide and sequence of operations for Thermolec Plenum Heaters Works with 1or 2 Stage Furnace with Variable Speed or Standard Blower e lor 2 Stage Heat Pump compressor For best performance of Thermolec Plenum Heater and Heat Pump System follow the settings below Installer Set Up Installer Set up Name Settings Number System Selection Number of Cool Compressor Stages 174 2 1 2 depending on HP Installer Selects Number of Conventional Heat or Heat 176 2 Choose 2 Pump Aux Sta
16. MONTREAL CANADA OIL BURNER WITH FAN CENTER 1 The 24V source that supplies the thermostat HEAT COOL THERMOSTAT FAN CENTER must be grounded terminal SET ANTICIPATOR 0 2 CONTROL TERMINALS 2 Pre existing TH400 controller terminals B amp B must be removed for installation OUTDOOR SENSOR eet OR LOAD MANAGEMENT CONTROL L L CONDENSING UNIT CONNECT TO PANELBOARD eee en ee FEEDERS FEEDER S2 oua 00 casyon IMPORTANT PC1 TH400 WIRE IN ACCORDANCE TO LOCAL ELECTRIC CODES READ CAREFULLY THE INSTALLATION INSTRUCTIONS BEFORE WIRING OPERATING 24 GND LEGENO AUTOMATIC RESET CUT OUT OPERATING CONTACTORS ELEMENTS FAN RELAY ELECTRIC MODE HEATING ELEMENTS FUSE 1 5 AMP 24V PRINTED CIRCUIT BOARD PILOT LIGHTS amp 3 POSITION SWITCH TRANSFORMER CLASS 2 MANUAL RESET CUT OUT BACK UP CONTACTOR TO MANUAL CIRCUIT BREAKER HEAT ISOLATING RELAY BURNER ISOLATING RELAY OFF PEAK RELAY REMOVEO JUMPER TO CONNECT 240 STAGE 2 THERMOSTAT IF REQUIRED TITLE TITRE ee T H E RM O C LTEE DRAWING NO 8i ENERGIE TH400 T15 T18 T20 US OPR CONT ERE LTD DATE Standard Plenum Heater Standard Furnace s MONTREAL CANADA 09 11 07 1 The 24V source that supplies the thermostat HEAT COOL THERMOSTAT GAS FURNACE must be grounded terminal C or Co SET
17. NG RELAY OFF PEAK RELAY 24v 2 o l REMOVED JUMPER TO CONNECT 2ND STAGE 2 THERMOSTAT fF REQUIRED TITLE TITRE T H E RM O LTEE DRAWING NO BI ENERGIE TH400 T15 T18 T20 US OPR CONT LTD DATE Standard Plenum Heater Standard Furnace EM MONTREAL CANADA 09 11 07 HEAT COOL THERMOSTAT 1 Install jumper between YO and GT complete SET ANTICIPATOR 0 2 control wiring as shown on the diagram R v c 2 The 24V source that supplies the thermostat must be grounded terminal Co OIL GAS FURNACE CONTROL TERMINAL famem a U 4 1 CONDENSING UNIT CONNECT TO PANELBOARD FEEDER enercy esso PC1 TH400 24 GND IMPORTANT WIRE IN ACCORDANCE TO LOCAL ELECTRIC CODES READ CAREFULLY THE INSTALLATION INSTRUCTIONS BEFORE WIRING AND OPERATING LEGEND AUTOMATIC RESET CUT OUT OPERATING CONTACTORS ELEMENTS FAN RELAY ELECTRIC MODE HEATING ELEMENTS FUSE 15 AMP 24V PRINTED CIRCUIT BOARD PILOT LIGHTS amp 3 POSITION SWTCH TRANSFORMER CLASS 2 MANUAL RESET CUT OUT BACK UP CONTACTOR TO MANUAL CiRCUIT BREAKER HEAT ISOLATING RELAY BURNER ISOLATING RELAY OFF PEAK RELAY TITLE TITRE DRAWING NO Bi ENERGIE TH400 T6 T10 US OPR vor sp Standard Plenum Heater Variable speed E RM L E LTD BS 4 Furnace
18. THERMOLE ELECTRIC PLENUM HEATER The Latest In Technology for DUAL ENERGY HEATING An Easy Conversion to Clean Convenient and Affordable Electric Heat Model TU Electric Heaters Offer Lower air flow requirements 40 CFM per kW Easy to baffle for various size plenums Baffles are included with heater Automatic switching to fossil fuel backup Dual fuel control included Built in circuit breaker for easy isolation Ensure additional safety for service contractor Center coil baffle included Allows for easy installation over A coil Modulating units available Ideal for heat pumps Thermolec Plenum Heater Features Center coil baffle Easy installation over A coil High grade nickel chrome open coil elements Only 40 cfm per kW minimum air flow Includes baffles that attach to coil frame Easier to baffle for larger plenums Automatic and manual high limit protection Prevents unit from overheating Isolation and operating relays A C ready built in interface control module Built in dual fuel control Automatically switches to fossil fuel back up with utility load control or can be switched manually Circuit breakers included Provides safe electrical isolation for maintenance Typical Installation Applications Dimensions 15 up to 20kW r 25kW to 30 kw 10 STD up to 30 kW 12 MOD up to 20 kW Standard Plenum Heater 1 MOD
19. charge temperature using adjustable dial on plenum heater PC board Use reference chart below for set point DS 600 Duct Sensor Plenum Heater Heat Pump coil Furnace TH 600 TEMPERATURE DIAL SET POINT TH 600 Temperature Set Point Modulating Plenum Heater Instructions Sequence of operation modulating plenum heater with heat pump 1 When the utility load management control is closed and outdoor temperature is above the set point of the outdoor thermostat heat pump electric heat is selected as first stage With a call for heat the heat pump will start and provide heat If the DS 600 temperature sensor senses plenum temperature below the set point of the dial on the plenum heater control board the plenum heater elements will energize supplementing the heat provided by the heat pump and modulate to maintain the desired plenum temperature If the utility load management control is opened the fossil fuel back up will be selected When the utility load management control is closed and outdoor temperature is below the set point of the outdoor thermostat the heat pump will be locked out With a call for heat the plenum heater will provide the full heat load and modulate the elements to maintain the desired plenum temperature If the utility load management control is opened the fossil fuel back up will be selected When the heat pump switches to defrost the fossil fuel back up will be selected and the plenum h
20. eater HEAT PUMP MONTREAL CANADA mH IMPORTANT WIRE IN ACCORDANCE TO LOCAL amp NATIONAL ELECTRIC CODES READ CAREFULLY INSTALLATION INSTRUCTION BEFORE FEEDER 2 FEEDERS pas duwa mn TITLE TITRE Modulating Plenum Heater Heat Pump VISON PRO 8000 WITH OUTDOOR SENSOR STANDARD FURNACE WRING AND OPERATING THERMOSTAT HEAT PUMP THERMOSTAT FOSSIL FURNACE HEAT PUMP DUAL ENERGY CONTROL TERMINAL CONTROL TERMINAL LEGEN n MANC RESET CUT OUT Ji JE T 3 CL C4 OPERATING CONTACTORS ELEMENTS 1 1 1 1 FR RELAY CONTACT 10A 1 H E rot 1 1 i i i i i i clogs Toor ot Sa NNI generico c PCI PRINTED ORCUIT BOARD TH600 p Da p H rur oaa fed i PLI PILOT LIGHTS amp 3 POSITION SWITCH 1 2 4 5 4 8 4 4 T TRANSFORMER CLASS 2 i H Lede eee 3 SSR SOLID STATE RELAY H 1 q M MANUAL RESET CUT OUT i BACK UP CONTACTOR TO MANUAL E i CIRCUIT BREAKER i Sn STAGE n _ i i 52 STE 2 7 a 05 600 MER GOES OPR OFF PEAK REL
21. eater will be locked out After defrost the system will switch back to heat pump electric heat mode When the utility load management control is open with a call for heat the fossil fuel back up will be selected To manually select fossil fuel mode switch heat pump thermostat to emergency Sequence of operation modulating plenum heater with standard heating cooling system 1 When the utility load management control is closed with a call for heat the plenum heater will provide the full heat load and modulate the elements to maintain the desired plenum temperature If the utility load management control is opened the fossil fuel back up will be selected When the utility load management control is open with a call for heat the fossil fuel back up will be selected Page 11 Modulating Plenum Heater Trouble Shooting Guide 1 Before you start Identify your system make sure that you are using the appropriate wiring diagram that matches the system components A Furnace Single Stage or Two Stage Variable Speed or Standard Drive Cooling Heat Pump or A C 1 stage or 2 stage C Thermostat With or Without outdoor sensor 2 If Heat Pump does O B energize in heating or cooling mode Jumpers on the Relay Board are in the normally closed position Jumpers must be put to the normally open position if you energize O B for heating Same at your Thermostat Issue What to Check Possible Cause Problem Nodes On Relay Board Te
22. enance Typical Installation Thermostat _ Qa Saye III To simplify installation the Current Sensor may be mounted in the electrical panel HEATING MODELS kW 240v SEQUENCES T 10 U DFCT 10 2 PLENUM HEATER Applications Easy and cost effective way to add electric heat to fossil fuel furnaces with or without A C Can be safely installed with most 100 amp service entrances thanks to a Current Sensor which monitors the use of a large electrical appliance such as a water heater or dryer If the appliance is in use the plenum heater is automatically put into standby mode and will wait as long as the appliance is in use If heat is required and the plenum heater is in standby or if it cannot satisfy the heating demand it will automatically switch to the fossil fuel furnace for auxiliary heat Dimensions lt CURRENT AMPS BREAKER 41 6 60 Check with local codes before installing Distributed By ij THERMOLEC 2060 Lucien Thimens Montreal Quebec Canada H4R 1L1 514 336 9130 514 336 3270 Web Site www thermolec com ai THERMOLEC Electric Plenum Heater Standard Staged Model Application is fossil fuel furnace dual fuel with or without A C system Modulating Model Application is fossil fuel furnace dual fuel with heat pump or multiple zones Unit includes solid state relays plenum temperat
23. f the furnace burner 5 This heater is for use with an in line hi boy or up flow lo boy oil or gas fired furnace OPERATING INSTRUCTIONS The controls provided with this unit prevent simultaneous operation of the add on heater and the fossil fuel burner In the case of malfunction shut down the equipment and call a qualified electrician Page 3 FIELD TESTS A Before Installation of the Add on Heater 1 Ensure that the burner does not cycle due to repeated operation of the furnace s high limit control 2 Determine whether stabilized outlet air temperature during burner operation is below 150 F 66 C in the main outlet duct If it does exceed 150 F 66 C make the following adjustments to the Ventilation System in progressive steps Note In most cases only steps a amp b will be necessary FAN PULLEY FAN BLADES Check if filters are clogged Check if fan blades are clean If not remove the blower from its compartment and clean with a brush Adjust the motor pulley to increase its diameter d Change the fan pulley for a smaller size e Change the motor pulley for a larger size f Change the motor and make sure that the fan control and wiring are adequate Note If steps c d amp e are necessary make sure that the existing motor is adequate The current drawn must not exceed the nameplate specifications Important blower must not be changed If
24. ges Reversing Valve O B O B terminal energized cooling Installer Selects mE RA O B terminal energized in heating LX Up Heat Source Applies to both Aux Fossil Fuel Backup Best and EmHeat External Fossil Fuel Kit REX Controls Backup Heat ED Dual Fuel Heat Pump Control Balance Point plus 2 droop Heat Pump Balance Point also compressor lockout Temperature Installer Selects See IAQ manual for further options WIRE IN ACCORDANCE TO LOCAL amp NATIONAL ELECTRIC VISON PRO IAQ WITH OUTDOOR SENSOR CODES REFULLY INSTALLATI INSTRUCTION BEFOR WING AND OPERATNG NS ANON ve Remus fri ER HERE PUU THERMOSTAT FURNACE HEAT PUMP ie ONTROL TERMINAL CONTROL TERMINAL LEGEND 21 A AUTOMATIC RESET CUT OUT C1 C4 OPERATING CONTACTORS ELEMENTS FR FAN RELAY CONTACT 10A EL E4 HEATING ELEMENTS LOAD MANAGEMENT FU 2 FUSE 2 AMP 24V PCI PRINTED CIRCUIT BOARD TH600 Pos PLI PILOT LIGHTS amp 3 POSITION SWITCH N C T TRANSFORMER CLASS 2 cl ieee SSR SOLID STATE RELAY M MANUAL RESET CUT OUT OUTDOOR CM BACK UP CONTACTOR TO MANUAL THERMOSTAT cB CIRCUIT BREAKER ST STAGE f ST2 STAGE 2 DS 600 OPR OFF PEAK RELAY DUCTS Aeaee eee ne moneri me HCR HEATING COOLING RELAY
25. hould be selected 6 Switch the mode selector to the desired position and set the room thermostat to the desired set point 7 Your heater is now ready and functional Characteristics Models Heating Current Amps kW 240V Staged Dual energy Sequences Plenum Heater Breaker T 5 U DFC 20 8 T 10 U DFC 41 6 T 15 U DFC 62 5 83 3 104 0 124 0 T 20 U DFC T 25 U DFC T 30 U DFC Modulating Dual energy 1 2 3 T 18 U DFC 4 75 0 4 4 4 T 10 U DFC MOD T 15 U DFC MOD T 18 U DFC MOD T 20 U DFC MOD T 25 U DFC MOD T 30 U DFC MOD Page 9 Modulating Plenum Heater Instructions Installation 1 Prior to installation perform field tests as detained on page 4 of this manual 2 Install modulating plenum heater in plenum per instructions on pages 5 7 of this manual 3 The DS 600 plenum temperature sensor is installed from 6 to 12 downstream of the plenum heater as show below Wiring 1 Wire unit per instructions on page 8 of this manual 2 If installing plenum heater with a heat pump system use a heat pump thermostat and adjustable outdoor temperature sensor thermostat 3 If installing plenum heater with a standard heating cooling system use a standard heating cooling thermostat Wire plenum heater to thermostat and heating cooling equipment per attached wiring diagram Wire DS 600 plenum temperature sensor to terminals labelled WT on plenum heater PC board Set desired plenum dis
26. least 75 C Consult the table Characteristics to find the number of feeders required 5 Connect Thermostat wires to terminals on heater as shown on wiring diagram 6 Anticipation Set the room thermostat heat anticipator at 0 2 Perform start up and required field tests Please see Fig 10 for schematic wiring DFC model is shown 7 Wire heater to furnace as shown on the wiring diagram For two stage control and standard plenum heater remove jumper from terminals 1 and 2 on heater and wire with isolation relay to W2 second stage on furnace ELECTRICAL SECTION Specific to model TU DFC 8 Connect load management control to terminals OP and R on heater START UP for Model TU mono energy 1 Do required fields tests after installation of the Add on Heater as detailed on page 4 2 Set the thermostat above the room temperature 3 Stages will sequence ON at 5 seconds interval 4 Measure the amperage drawn by the heater and compare it with the one shown on the nameplate When the thermostat is satisfied the stages will sequence OFF at 5 seconds interval 5 Make sure the fan is ON when the heater is energized 6 Set the room thermostat to the desired set point 7 Your heater is now ready and functional SEQUENCE OF OPERATION for Model TU DFC dual energy 1 The heater is provided with a two position mode selector switch In the gas oil mode the room thermostat will call upon the furnace to maintain the house te
27. mperature at the level desired by the user The Dual Energy mode gives automatic control to the outdoor thermostat or other switching signal for dual energy control When the contacts are closed the electric mode is selected When the contacts are open the gas oil mode is selected A green pilot light indicates the mode in operation 2 An electronic fault sensor will automatically transfer from one mode to the other in case of failure of one system A mode is considered to have failed when it is unable to satisfy the room thermostat for more than 2 hours Page 8 START UP for Model TU DFC Dual energy 1 Do required fields tests after installation of the Add on Heater as detailed on page 4 2 The heater is supplied with a built in 2 position mode selector switch position Heating by means of original furnace amp position Dual energy mode 3 Simulate a heating demand by setting the room thermostat above the room temperature 4 Switch the mode selector to position amp and check if the burner responds to thermostat demand 5 Switch the mode selector to the dual energy position 0 If you jump terminals OP and R the electric mode is selected The fan will start and the heating elements will come on in sequence at 5 seconds interval Measure the amperage drawn by the heater and compare it with the one shown on the nameplate If you disconnect the load management control wires the gas oil mode s
28. of the furnace is permitted 4 The position of the add on heater must be as indicated on the front of the heater control box Please see Fig 1 5 The heater axis must be in line with the plenum axis 6 Do not install heater from top or bottom of duct Please see Fig 2 7 Always check that you are not about to cut or drill into any air conditioning or electrical accesory during installation SUPPLY PLENUM DUCT WRONG FURNACE FURNACE FIG 1 STANDARD INSTALLATION CLEARANCE FIG 2 The heater must be installed in the warm air plenum A minimum distance of 14 inches is required from the furnace to the elbow Tee or plenum end take off of the main supply duct Please see Fig 3 SUPPLY DUCT SUPPLY DUCT FURNACE If a cooling coil is installed in the warm air plenum a minimum distance of 1 or 7 is required between the top of the cooling coil and the add on heater depending from which side of the plenum the add on heater is inserted Please see Fig 4 In both cases a minimum distance of 2 must be kept between the top 4 of the add on heater and the elbow Tee or plenum end take off of the main supply duct COOLING COIL FURNACE SUPPLY PLENUM SERVICE CLEARANCE AND CLEARANCE FROM FLUE PIPE The heater may be installed on any available side of the plenum An installation and service clearance of 28 inches is required from the heater control box to a wall partition or any other obstruction If the
29. or 24 Volts DC to SSR relays TH 600 Board not functioning properly Insuffcient Heat If no see possible causes If yes continue SSR Relay is faulty Check the high voltage side of SSR relay contacts Broken Bad element Ohm out to make sure Insuffcient Heat urs Should be 0 VAC If not see possible causes Thermolec Standard Plenum Heater Troubleshooting Guide Step Issue No Heat No Fan No Heat No Fan No Heat No Fan No Heat Blower is on No Electric Heat or No A C Insuffcient Heat Insuffcient Heat Insuffcient Heat Insuffcient Heat What to Check On Relay Board Terminal Strip Check for 24 VAC to OP R WT If Not See Possible Cause If Yes Continue to step 2 On the TH400 Board Check for continuity between C and W1 S1 and S2 If Not See Possible Causes If Yes Continue to step 3 Check for 24 VAC at Plenum Heater Transformer and Fuse If No See Cause A If Yes See Cause B Check for Continuity on Auto High Limits Manual High Limits and Back Up Contactor Check for 24 VAC at OP terminal on Relay Board Check Amp draw If Drawing full amps heater is operating at design spec If not Continue to step 7 Check for 24 VDC to Operating Contactor 1 4 If No See cause D If Yes Continue to step 8 Are the Operating Contactor s closing If Not Cause E If Yes Continue to step 9 Ohm out Elements and Check Element Amp Draws If full open Cause F If Amp Draw is incorrect Cau
30. r or any repair done by people other than authorized Thermolec personnel without Thermolec s written consent will void this warranty THERMOLEC LTD will not be held responsible for any accidental or consequential damage or delay nor will Thermolec be held responsible for damages caused by the replacement of the plenum heater This limited warranty is granted by Thermolec LTD 2060 Lucien Thimens Street Montreal Canada HAR 1L 1 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 2 INSTALLATION PRECAUTIONS AND SAFETY WARNINGS This unit is designed to be used only in a up flow or down flow installations and it should be installed only on oil or gas furnaces No wood or solid fuel For other applications please contact the factory Custom units are available for horizontal installations This unit is not designed to be installed side by side This unit must be installed by a qualified installer and Thermolec will not be held responsible for the quality of the installation Always check that you are not about to cut or drill into any air conditioning or electrical accessory during installation The installation and wiring must comply with national and local electrical plumbing and building codes Electrical wiring must not come into contact with sharp edges or hot surfaces Please use common sense and normal safety precautions during the installation Please beware of sharp edges when you cut into a metal duct Always
31. rminal Strip Check for 24 VAC to OP Y R Off Peak Relay Thermostat Wiring and or Transformer If No 24 VAC See Possible Causes If Yes Continue to step 2 at Furnace xis On the TH600 Control Board Check for continuity between and W1 S1 and Bad Relay Board O B not correct as in Before you S2 If None See Possible Causes If Yes Continue to step 3 Start section Double check main power to Plenum Heater transformer Check Hi Limits etext manual and auto Ohm or 24VAC Reset Manual Limits listen for click Make sure back up contactor is pulled in Check transformer fuse If Yes Continue to step 4 If Not see possible causes Notesi Remove wires from duct temperature sensor at the TH 600 board Does unit A Bad duct temperature sensor start If yes see possible causes A If no see possible causes B B Faulty TH 600 Board Turn Dial on TH 600 board higher check for green led lights on TH 600 board Heat Pump is putting out enough bTu s to satisfy heat If no lights see possible causes If yes continue load on its own Tripped Breaker Bad High Limits Auto Manual Bad Contactor Blown Fuse Insuffcient Heat Did you use the proper diagram variable speed Is kW Perform an amp draw If amperage is correct in refrence to name plate on unit Insuffcient Heat 3 load properly sized Dial on the TH 600 board not in the see possible causes If not continue 5 correct setting for discharge temp needed Check f
32. rmostat OT ob Name 4 Flanged Mounting 5 Dual Fuel Control 6 Grade A Remote Adjustable Duct Sensor RADS 9 Remote Adjustable Room Sensor RARS 10 Nema 4 Control Box __________ 11 Remote ControlBox ___________ 12 insulated Terminalsox Process Notes Wholesale quote requests can be faxed to 952 854 4441 or emailed to 13 Dust Tight ControlBox ashilt epsalesinc com Quotes will be returned by EP Sales within 1 business 14 Recess Terminal Box day Send Purchase Orders to EP Sales please reference quote number as 15 Protective Screens both sides product description Submittal drawings will be created and sent to wholesale 16 Tubular Elements Expect 3 week lead time customer for approval These drawings will need to be signed off on by dealer or distributer and returned to EP Sales before an order can be processed Temperature Rise F Enn x x 3000 ad KW CFM x Temperature Rise F 952 854 4400 z 3000 www epsalesinc com 7878 12th Ave South Bloomington MN 55425 Phone 952 854 4400 Fax 952 854 4441 Representing the following quality manufacturers A THERMOLEC SUMMERAIRE gt EE Q ERS ELECTROMCIIE The Difference Bullt In IRION air purification systems Cot Company FAMCO PREMIERONE Thermolec Electric heating products including boilers plenum heaters duct heaters and residen
33. s Montreal Quebec Canada 1L1 Tel 514 336 9130 Fax 514 336 3270 Web Site www thermolec com July 2008 HERMOEEC Retro Plenum Heater Easy low cost retrofit of gas electric dual fuel heat THERMOLEc 34 000 btu heating capacity a Current Sensor Uses low electric heat rate for majority of heating season included be added fo most existing 100 amp services ws Low 400 cfm minimum airflow requirement Easy installation for various sized plenums Unique features include Designed for both single and variable speed blowers e Current Sensor or utility load control compatible Automatically switches to fossil fuel back up when electric cannot satisfy heat call due to ambient temperature conditions Thermolec Plenum Heater Features Center coil baffle Bottom View Easy installation over A coil High grade nickel chrome open coil elements Only 40 cfm per kW minimum air flow Includes baffles that attach to coil frame Easier to baffle for larger plenums Automatic and manual high limit protection e Prevents unit from overheating Isolation and operating relays e A C ready built in interface control module Built in dual fuel control Automatically switches to fossil fuel back up with utility load control or can be switched manually Circuit breakers included Provides safe electrical isolation for maint
34. se F Possible Cause Problem Furnace Transformer Wiring to Thermostat Off Peak Relay Bad Relay Board A Check for Voltage at Breakers Transformer B TH 400 Board Faulty Air flow issues Low CFM not wired for variable speed blower baffles not installed correctly faulty back up contactor or bad high limits Wired Improperly Bad Off Peak Relay Bad Load Control box at house or Utility is currently a control period C Airflow or Unit is Undersized D Faulty TH 400 Board E Bad Operating Contactor F Bad Element 1 The 24V source that supplies the thermostat x HEAT COOL THERMOSTAT GAS FURNACE must be grounded terminal Co SET ANTICIPATOR 0 2 ANP CONTROL TERMINAL 3 w L L OUTDOOR SENSOR OR LOAD MANAGEMENT CONTROL M m 4 CONDENSIN UNIT on am a ee ne CONNECT TO PANELBOARD FEEDER FEEDERG2 n ouar CO Joass IMPORTANT 400 WIRE ACCORDANCE LOCAL ELECTRIC CODES READ CAREFULLY THE INSTALLATION INSTRUCTIONS BEFORE WRING AND OPERATING 24v GND LEGEND AUTOMATIC RESET CUT OUT OPERATING CONTACTORS ELEMENTS FAN RELAY ELECTRIC MODE HEATING ELEMENTS FUSE 1 5 AMP 24V PRINTED CIRCUIT BOARD PILOT LIGHTS amp 3 POSITION SWITCH TRANSFORMER CLASS 2 MANUAL RESET CUT QUT BACK UP CONTACTOR TO MANUAL CIRCUIT BREAKER HEAT ISOLATING RELAY BURNER ISOLATI
35. shut the power off before working on such installation An electric shock could cause serious injury Page 1 3 DISCLAIMER This warranty only applies if the unit is properly installed and operated according to the manufacturer s instructions provided with this product This limited warranty does not cover normal maintenance replacement of fuses or breakers filters refrigerant etc transportation and installation charges for the replacement part or component any other service call or repair labor Replacement of a part or component under this limited warranty does not extend the warranty term or period This limited warranty does not apply to any part or component that is damaged in transit or handling has been subject to abuse neglect or accident has not been installed operated and serviced according to Thermolec s instruction booklet has been operated beyond factory rated capacity altered in any such way that its performance is affected There is no warranty due to neglect alteration or ordinary wear and tear Thermolec s liability is limited to replacement of defective parts or components and does not include payment of the cost of shipping charges and or labor charges to remove or replace such defective components or parts Some states do not allow the exclusion or limitation of incidental or consequential damages so the limitation of exclusion in the warranty may not apply to you We do not warranty this product
36. suitable for the specific installation or application It is the owner s or installer s responsibility for proper application There are no other express warranties Specification sheets and descriptions of this product are only to identify it and are not a warranty claim that the unit fits the description Thermolec is not bound by representatives installers warranties or promises made by others beyond the terms of this express warranty In no event shall Thermolec be responsible for any installation incidental or consequential damages Thermolec reserves the right to make changes in the design and material of its products without incurring any obligation to incorporate such changes in the units completed on the effective date of such changes Page 2 THESE INSTALLATION INSTRUCTIONS COVER MODEL TU T 5 U to T 30 U T 5 U DFC to T 30 U DFC 5 Kw to 30 Kw GENERAL NOTES The installation of this unit should be in accordance with the regulations of the authorities having jurisdiction CAUTIONS 1 Before installation ensure that the local electrical inspection authority will accept connection of this equipment to the existing panel 2 This equipment may only be installed and tested by qualified personnel 3 The electrical power supply should be checked for adequacy for the proposed additional load 4 Ensure that the heat output capacity of the installed electrical Add on Heaters does not exceed the rated output capacity o
37. the system cannot provide sufficient airflow after changing the motor do not install the add on heater in that furnace B After Installation of the Add on Heater 1 Ensure that the burner does not cycle due to repeating operation of the furnace s high limit control 2 Ensure that stabilized outlet air temperature during burner operation does not exceed 160 F 72 C in the main outlet duct 3 Run burner to ensure that the blower starts soon enough to prevent the manually resettable temperature limiting control on the Add on Heater from tripping 4 Operate the Add on Heater to ensure satisfactory operation without overheating Note Where a cooling coil is present additional checks should be made to ensure adequate airflow exists for cooling system operation Page 4 MECHANICAL SECTION A Product Inspection 1 Inspect the carton and heater and report any damage at once NEVER INSTALL A DAMAGED HEATER 2 Content of carton One plenum heater and baffles Modulating models include a plenum temperature sensor 3 File claim with shipping company if shipment is damaged B Installation Instructions Cautions The installation location position and orientation of the add on heater must conform with the following 1 This heater must be installed downstream of the furnace in the warm air plenum 2 This heater must be installed downstream of the furnace safety limit control 3 No deformation removal or displacement of any part
38. tial humidifiers In Stock www thermolec com Trent Metals Summeraire residential and light commercial air to air heat re covery ventilators and accessories In Stock www summeraire com Soler amp Palau Residential and commercial air movement products www solerpalau usa com EPS Make up Air Systems up to 1360 cfm with electric pre heat In Stock www epsalesinc com Electromode Residential commercial and industrial electric heat products www dimplex com electromodeproducts asp Trion Air Bear media air cleaners electric air cleaners and humidifiers WWW trioninc com National Coil Company ARI rated A C coils and hot water heat coils cased and uncased various configurations available FAMCO Motorized dampers back draft dampers metal or plastic wall and roof vents and other products www famcomfg com Premier One Residential and Commercial Germicidal amp Ozone products Hepa Filtration and Polarized Media Filtration www premieroneproducts com EP Sales Inc operates out of our office warehouse facility in Bloomington MN Items marked In Stock are buy sell products and they are stocked in our warehouse Territories covered include MN WI ND SD and IA All product lines are sold through wholesale distribution Please visit our website www epsalesinc com for more information 3 20 09
39. up io 20 in Fossil fuel furnace with or without A C 11 Modulating Plenum Heater Fossil fuel furnace with heat pump or zoned system 19 STD up to 20 kW 21 STD 25 kW to 30 kW 21 MOD up 20 kW For homes with 100 amp 24 MOD 25kW to 30 kW service panels ask about our Retro models 18 up to 20kW 20 25kW to 30 kW gt u 4 Modulating Plenum Heater Additional Features Plenum mounted sensor and adjustable temperature setting on board Full modulation of elements to maintain plenum temperature saves energy All elements switched with solid state electronic relays Silent operation and long life Built in multi purpose control module No additional interface or fossil fuel kit required US MODELS BTU HEATING TOTAL BREAKER A STANDARD MODULATING kW 240V OUTPUT SEQUENCES AMPERAGE STD MOD T 5 U STD T 5 U MOD 5 17 060 1 20 8 30 30 T 10 U STD T 10 U MOD 10 34 120 2 41 6 60 60 T 15 U STD T 15 U MOD 15 51 180 4 STD 3 MOD 62 5 2x40 1x60 1x30 T 18 U STD T 18 U MOD 18 61 416 4 75 0 2x50 2x50 T 20 U STD T 20 U MOD 20 68 240 4 83 3 2x60 2x60 25 U STD T 25 U MOD 25 85 300 4570 5 MOD 104 0 3x50 2x60 1x30 T 30 U STD T 30 U MOD 30 102 360 4 STD 5 MOD 124 0 3x60 2x60 1x40 Larger frame size required for 25 30 kW t For optimum comfort THERMOLEC recommends Acu Steam Humidifiers DsmibuedBy THERMOLEC 2060 Lucien Thimen
40. ure sensor and adjustable setting on board to control plenum supply air temperature Retro Model Application is fossil fuel furnace dual fuel with or without A C system and 100 amp electrical service Unit includes current sensing relay that controls electric heat when next largest electric appliance comes on The retro is only available in 10kW All models include the following features 1 2 10 11 Available from 5 30 kW Covers variety of heating requirements custom units available High grade nickel chrome open coil elements 40 cfm per KW minimum airflow requirement longer element life and no buzzers All units include Center Coil and baffles for larger plenums that attach to heater frame Easy installation over A coil as well as side baffling during installation Standard in up flow down flow Horizontal configuration available Units available for all types of installations Automatic and manual reset cut outs protects against overheating Circuit breakers provides safe isolation of elements Built in dual fuel control allows unit to be set in dual fuel or fossil fuel mode accepts load shedding signal from utility company and switches to fossil fuel back up automatically Isolation relays AC ready no need for adding relays One size frame for 5 20 kW Fits both 15 and 18 plenums reduces inventory One size frame for 25 amp 30 kW 19 frame for both sizes fits larger plenums 240 1 standard three phase
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