WarmFlo HD320, Installation & Operating Instructions Manual

Page 1: ...onditioning The warm air dial suggested setting is 96 or 100 and the front dial selects the rate of ramp up or temperature increase based upon outdoor The C setting will provide 114 warm air at 0 or 1...

Page 2: ...tor 1 General Comments 2 Application 3 Installation Requirements 5 Mechanical Installation 6 Electrical Installation 8 Setup or Programming 11 Operation Indicators 13 Handheld Analyzer Laptop Software...

Page 3: ...or temperature Depending upon setup selection the moderate heating blower speed could be as low as 60 of full capacity and full capacity blower is only used below 15 outdoor Heat cool conventional or...

Page 4: ...ing Utility Load Control Provisions are included for the Utility Receiver to interrupt compressor and WarmFlo or strip heat No provisions for dual heat add HP 5046 Two Speed Heat Pump Add WF HP2 inter...

Page 5: ...e details several product types Re verify nameplate on your received unit to make sure it properly represents the product type you need for your installation application The setup control board jumper...

Page 6: ...e ECM motor is approximately 120 F Specification Chart Model Number HE H 10 21 HE H 15 21 HE H 20 21 Cabinet Width 21 21 21 kW rating 10 15 20 Btu h 34000 51000 68000 Voltage Phase 240 1 240 1 240 1 C...

Page 7: ...fety features and controls 2 If this is a Dual Heat system this product relates only to the addition to the furnace ducting system external to the gas or oil force air furnace The owner installer assu...

Page 8: ...circulation through a filter at this Electric Furnace inlet you may need to have a slight restriction in order for the blower motor to arrive at its setup speed All transitions must have a slope of 3...

Page 9: ...il must be at the bottom of the blower in order for WarmFlo to properly add temperature to the heat pump output Electro inlet cabinet is ideal for using a heat pump A coil NC805 This factory available...

Page 10: ...motor accordingly Before tightening motor mount clamp be sure the blower wheel is properly centered inside the blower housing Electrical Installation WARNING TO AVOID THE RISK OF ELECTRIC SHOCK OR DEA...

Page 11: ...may pick up too much shading and winds but the south side should be avoided unless there is a position which will shade the sun Install bracket with the sensor tip up cable downward Use care in selec...

Page 12: ...connected to the tab Y1 Room Thermostat Heat Pump Single Stage You must use a basic HP stat with built in reversing valve function Typically this will be 6 wires A conventional heat cool 4 wire thermo...

Page 13: ...the OT sensor must be below these values before the appropriate stage will come on This is independent of the supply sensor requirement Stage OT Temp 1 90 F 2 38 F 3 36 F 4 34 F WarmFlo Dial Settings...

Page 14: ...ovides ramp up However instead of working with settings B and C common with heat pumps it may be okay to work with C or D for straight resistance Heat Loss Curve Within the brain of the WarmFlo contro...

Page 15: ...tat cool jumper relates to heating and cooling Heat jumper is non active A 3 3 5 ton 1200 CFM B 2 5 3 ton 1100 CFM C 2 2 5 ton 1000 CFM D 2 ton 900 CFM Heat Pump When using a heat pump thermostat sele...

Page 16: ...ll 1200 CFM SPD B The full speed blower action continues to the end of the thermostat cycle independent of any change at the ST or OT Room Thermostat Fan On Mode This sets up continuous air at 50 of t...

Page 17: ...eset Simply turn off the 24 volt source power probably furnace or Electric Furnace circuit breaker when the green LED goes out count to 10 and re energize power supply 2 The terminal blocks for contro...

Page 18: ...e hard to predict an error function A blinking green light may or may not be experienced Typically the cable is too long wrong type of sensor wire or some electrical interference on the sensor cable 2...

Page 19: ...ECM Motor H C and HP Stat WFPDC5632 PCB Power Sup AC to DC 5850 Motor HP ECM GE 5541 Transformer 120 240 24 40VA 4038 Triac SSR 50 amp 24VDC 5127 Relay NO 25A 277 24VDC Coil 6630 Limit O 150 O 180 25A...

Page 20: ...immediately jump up to this highest value However on consecutive thermostat calls it will immediately step to the DT Flat temperature value Note This is essentially the same as DT Flat and again all f...

Page 21: ...ture However this also means you will be short cycling the HP compressor during other heat calls The maximum run time for the compressor is then about 30 minutes at any time of the day or at any parti...

Page 22: ...y mode see previous section there is a 5 minute timer which begins at each heat call If after the 5 minutes the ST sensor is less than 80 the logic board itself goes into an automatic reset and restar...

Page 23: ...various wiring arrangements for ECM variable speed blower Using E tab with HP stat emergency output see previous E tab section for blower operation caution Bad sensor safety if the internal logic dete...

Page 24: ...not affect any altered reprogrammed functions It is smart enough to know it is no longer the original chip and that specific physical board from this time forward must be under the control of the PC s...

Page 25: ...device that delivers greater than 100 this system can only deliver greater than 100 if it s running let it run Because of WarmFlo s design concept and its internal brain the heat loss curve diagonal...

Page 26: ...ency knob setting is based upon comfort and efficiency The lower the setting the higher the overall operating annual efficiency the higher the setting the warmer the air at the register Chip code fiel...

Page 27: ...al applications the installer furnished coil must have proper drip pan Access holes for refrigerant lines need to be cut in as required HE ICC 21 Hydronics Coil and Cabinet Depending upon capacity siz...

Page 28: ...COOL D C B A CS UPCB6707 PWR ECM BLUE BLU WHT BK OUTDOOR UNIT DF W1 Y1 HEAT COOL RV LOGIC HI C RV O R Y Y2 COM VAC 24 HEAT COOL R W G Y Y2 C Y1 BK E G O ROOM THERMOSTAT HP Y 8 0 70 60 5 0 8 0 70 60 5...

Page 29: ...A CS UPCB6707 PWR ECM BLUE BLU WHT BK OUTDOOR UNIT DF W1 Y1 HEAT COOL RV LOGIC HI C RV O R Y Y2 COM VAC 24 HEAT COOL R W G Y Y2 C Y1 BK E G O ROOM THERMOSTAT HP Y R SET JUMPER TO HEAT COOL BLUE NOTES...

Page 30: ...1 Y1 HEAT COOL RV LOGIC HI C RV O R Y Y2 COM VAC 24 HEAT COOL R W G Y Y2 C Y1 BK E G O ROOM THERMOSTAT HP Y SET JUMPER TO HP BLUE NOTES 1 SEE MODEL SPECIFICATIONS TABLE FOR RATINGS FOR SINGLE FEED USE...

Page 31: ...50 F 150 F HL3 150 F HL2 150 F HL1 CB1 L2 L1 CB2 L2 L1 CB1 L1 CB1 L2 CB2 L1 CB2 L2 BK BK BK BK R R R R BK BK BK BK HECBW5844 HECBW5844 L1 L1 L1 L1 CB2 L2 CB2 L1 CB1 L2 CB1 L1 CB2 L1 CB1 L2 CB1 L1 L2 L...

Page 32: ...EMENT HL HI LIMIT K RELAY M MOTOR BLOWER PC CIRCUIT BOARD T TAB TERMINAL SC SCREW TERMINAL L1 L1 L2 L2 CB1 L1 CB1 L2 CB2 L1 CB1 L1 CB1 L2 CB2 L1 L1 L1 L1 HECBW5844 HECBW5844 BK BK BK R R R BK BK BK CB...

Page 33: ...5 NW823 R BR GY BL VI Y YG W BKW WBK 4 3 2 1 J2 5 6 7 8 9 10 E2 E1 150 F HL2 150 F HL1 CB1 L2 L1 CB1 L1 CB1 L2 BK BK R R BK BK HECBW5844 HECBW5844 L1 L1 CB1 L2 CB1 L1 CB1 L2 CB1 L1 L2 L2 L1 L1 COMPONE...

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Page 36: ...e by Electro Industries or its authorized representative Electro Industries will cover reasonable labor costs to repair defective product or product parts for ninety 90 days after installation TWENTY...

Page 37: ...n the installation and instruction manual and all state and federal codes and statutes If not the warranty will be null and void 4 The purchaser shall have maintained the product in accordance with th...