iFlow iFLH-140000 Manual Download

Page: 33 / 37

iFLOW HVAC INC.

www.iflowhvac.com

AHU with Tankless Boiler

Space Heating Application

AHU with Combi Boiler

Space Heating Application

Boiler

Make up Water Feeder

Air

Elliminator

Circulator

Expansion

Tank

Tankless Combi Boiler

Cold

Water

D H W

Make up Water Feeder

Expansion

Tank

Air

Elliminator

Summary of Contents for iFLH-140000

Page 1: ...iNTELLIGENT SMART IoT TECHNOLOGIES iFLOW HYDRONIC AIR HANDLER NEW GENERATION OF HEATING COOLING iFLOW MANUAL A2 www iflowhvac com iFLOW HVAC INC...

Page 2: ...tions 10 Temperature sensors 10 A C Evaporator Coil Freeze Protection and the Importance of Wiring the A C Compressor to the Proper and Dedicated A C Connector on the iFLOW PCB 11 Start Up Procedure 1...

Page 3: ...rom all system components and piping prior to start up It is recommended to install purge valves between the air handler and water heater s isolation valves If connected to domestic piping creating an...

Page 4: ...for mounting in any direction Circulating Pump All air handlers require a field supplied single speed or 3 speed pump to be controlled by the iFLOW circulator control This the speed of the pump incre...

Page 5: ...trol Fan ON delay Fan OFF heat purge control DHW priority dual mode heating and DHW High low limit safety control air temperature sensor Home freeze protection low ambient temperature sensor Evaporato...

Page 6: ...ease use the following charts to determine which best suits the application 1 Obtain calculate determine a proper heat load for the home 2 Determine the inlet water temperature from water heater or bo...

Page 7: ...apacity Ton 1 2 1 5 3 2 4 Cabinet Size W x D x H in 14 x 18 3 4 x 27 1 8 16 x 20 3 4 x 27 1 8 18 x 25 3 4 x 29 1 8 mm 356 x 476 x 689 406 x 527 x 689 457 x 654 x 740 Material Cold Roll Steel Sheet Met...

Page 8: ...28 218 33 572 35 724 37 429 41 357 3 7 33 625 36 256 38 524 41 162 46 456 5 7 140 32 865 39 218 41 625 43 843 48 379 3 7 38 245 42 367 45 412 48 235 53 971 5 5 150 37 536 45 075 47 536 50 327 55 485 3...

Page 9: ...eze If installed with air conditioning in a suspended application ensure a drain pan with a proper slope is installed Recommended Clearances Be sure to provide a minimum of 24 clearance to the front p...

Page 10: ...heated by the same boiler make up water and low loss header optional Sensor Installation A C Evaporator Temperature Sensor Air outlet on the Evaporator coil See Installation Illustration Page 12 Zone...

Page 11: ...f the water heating coil 3 Supply air sensor mounted above the water heating coil exchanger to detect supply air temperature and freezing temperatures 4 Return air sensor factory installed in return a...

Page 12: ...pressor nor freezing the hydronic coil with an iFLOW Hydronic Furnace To ensure full protection however you MUST follow the 2 Step installation explanation below To ensure the iFLOW will be able to in...

Page 13: ...or in the A coil in the supply duct as shown above in Figure E To relocate the A C evaporator temperature sensor to a slab coil in the return duct follow the following steps From the factory the senso...

Page 14: ...eating boiler or domestic hot water system Hold the UP ENTER button for 10 seconds and then the circulator will alternate power ON and OFF for about 10 minutes to purge air 3 Purge all air from the sp...

Page 15: ...or Temperature Displays the current temperature of the sensor located in the dehumidifier evaporator in F Humidity Value Measured value of the current humidity in the return section of the unit Flow S...

Page 16: ...e Error code mode Use the up and down buttons to see the last 10 errors which will be numbered 01 to 10 with 01 being the most recent The 3 numbers on the righthand side will indicate which error code...

Page 17: ...ress enter to exit Humidifier Relay ON OFF Press enter while 07 is flashing Display will show OFF Use up or down to turn on Humidifier Relay Test will start immediately Press enter to exit Flow Switch...

Page 18: ...rculator The circulating pump is water lubricated and should not require regular maintenance The system control has a pump exercise function during prolonged periods of no heat to avoid seizing Blower...

Page 19: ...R41 R42 R45 R47 R15 R16 R17 R18 R19 R20 R21 R22 R24 R63 R64 R65 R66 R67 R68 R69 R70 R71 R48 R49 R50 R51 R53 R54 R55 R60 R61 R62 R81 R82 R83 R84 R85 R86 R87 R88 R89 T2 T3 R112 R113 R114 R115 R116 RY1...

Page 20: ...ing O D S THERMOSTAT A2 FIELD WIRING OUTDOOR SENSOR BOILER T T AC24V AC24V CONDENSING UNIT R Y1 Y2 O B C DRY C R W G Y1 Y2 C HUMIDIFIER DEHUMIDIFIER H P Hybrid Heating Heat Y1 Y2 B C Cool Y1 Y2 O C A...

Page 21: ...30OTS01A Alternatively if using an iFLOW Wi Fi enabled unit the outdoor temperature can be sourced by geo location To setup this functionality the iFLOW needs to know the heating will be supplied by...

Page 22: ...in the heat pump industry As most heat pumps are imported to North America variances may occur by country of origin Overall operation will be similar but detailed specifics will vary and as such iFLOW...

Page 23: ...ficulties please contact iFLOW at 1 800 985 9227 Thank you for installing iFLOW Hydronic Furnaces It is very much appreciated Given the variances the installing contractor will have to coordinate the...

Page 24: ...0 A C Evap Freeze protection Evaporator temperature below 37 F check airflow Check refrigerant level Check proper A C operation 031 A C Evap Overheating Air temperature delta t below 5 F Excessive cfm...

Page 25: ...ecessary The pump exercise function will help prevent pump seizing Pump is noisy at start up Air is present in the loop If the noise has not diminished after 1 minute purge air in accordance with star...

Page 26: ...iFLOW HVAC INC www iflowhvac com 25 3 Component Assembly Diagram and Parts Lists Assemble Diagram...

Page 27: ...0016LC00A iFLH 160000 0018LC00A iFLH 180000 6 1 Left Panel Heat Exchange Guide 0014LG00A iFLH 140000 0016LG00A iFLH 160000 0018LG00A iFLH 180000 6 2 Left Panel Hole Support 0000LS00A iFLH 14 16 18000...

Page 28: ...emark 1 Front Cover 0014FC00A iFLH 140000 0016FC00A iFLH 160000 0018FC00A iFLH 180000 2 CTL Board Assembly 30CBA0SC iFLH 140000 iFLH 160000 iFLH 180000 3 Blower Assembly 201408CW iFLH 140000 DC 916 60...

Page 29: ...B0A 1 2 Blower Assembly Fan 201408BF 201608BF 201808BF 2 Blower Assembly Bracket 2014081B iFLH 140000 2016091B iFLH 160000 2018101B iFLH 180000 3 Blower Motor 2016121A iFLH 14 160000 2018341A iFLH 180...

Page 30: ...art Model Remark 1 Heat Exchanger 1014004A iFLH 140000 1016004A iFLH 160000 1018004A iFLH 180000 2 A C Eva Temp Sensor 30ETS01B 3 Air Supply Temp Sensor 30ATS01B 4 Air Supply Temp Sensor Bracket 30ATB...

Page 31: ...eating Application Tankless water Heater DHW Expansion Tank Circulator with Check Valve Heat Pump Check Valve An Scald Valve Cold Water Flow Switch Outdoor Sensor Air Purge Valve Circulator with Check...

Page 32: ...Check Valve An Scald Valve Cold Water Flow Switch DHW AHU with Tankless Water Heater Space Heating Application Air Purge Valve AHU with Tank Water Heater Space Heating Application Air Elliminator Expa...

Page 33: ...nkless Boiler Space Heating Application AHU with Combi Boiler Space Heating Application Boiler Make up Water Feeder Air Elliminator Circulator Expansion Tank Tankless Combi Boiler Cold Water DHW Make...

Page 34: ...ombi Boiler Space Heating Application Expansion Tank Circulator with Check Valve Circulator with Check Valve Cold Water Make up Water Feeder Tankless Combi Boiler Expansion Tank Circulator with Check...

Page 35: ...SURE RELIEF VALVE AS REQUIRED COLD HOT NSF 61PRODUCT APPROVED PUMP HOT WATER COIL PIPING LOOP BETWEEN WATER HEATER AND FAN COIL SHALL BE IN COMPLIANCE WITH 248 CMR SHUT OFF VALVE SHUT OFF VALVE CHECK...

Page 36: ...r contrary to the instructions included with this unit at the time of shipment or failure to perform maintenance as detailed in aforementioned instructions This warranty will not cover normal maintena...

Page 37: ...m 36 INSTALLATION OPERATION MANUAL iFLOW AIR HANDLER Manual A2 Version 2 0 January 18 2021 iFLOW HVAC INC 29 Howden Road Toronto ON M1R 3C7 1 800 985 9227 CONFORMS TO UL STANDARD 1995 CERTIFIED TO CSA...

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