Table of Contents
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Table of Contents
Related Manuals for iFlow iFLH-14000W
Summary of Contents for iFlow iFLH-14000W
- Page 1 HVAC INC. iFLOW AHU MANUAL WiFi & ZONING odel iFLH-14000W iFLH-16000D iFLH-16000W iFLH-18000D iFLH-18000W iFLH-18000Q iNTELLIGENT SMART IoT TECHNOLOGIES iFLOW HYDRONIC AIR HANDLER NEW GENERATION OF HEATING & COOLING iFLOW HVAC INC. www.iflowhvac.com www.iflowhvac.com...
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Page 2: Table Of Contents
6. Installing the iFLOW air handler with a tankless/tank water heater ……………………………………………………………………… 7. Electrical requirements and making connections ……………………………………………………………………………………………………… 8. Temperature sensors ……………………………………………………………………………………………………………………………………………… 9. Installing the iFLOW air handler with a Navien tankless water heater …………………………………………………… 10. Zone damper ……………………………………………………………………………………………………………………………………………………………… 11. WiFi Module connect to iFLOW control boards …………………………………………………………………………………………………………... -
Page 3: Introduction
2. Summary of air handler IMPORTANT The iFLOW hydronic air handlers are designed to deliver the highest performance rating of any air handler regardless of the hot water A field fabricated auxiliary drain pan with a drain pipe connection is source. -
Page 4: Product Description
All air handlers require a field supplied single speed or 3-speed pump, galvanized steel. The inside of the cabinet is fully insulated with ½” to be controlled by the iFLOW circulator control. This the speed of the polyethylene sheets. This prevents moisture and mold growth, as well pump increases or decreases depending on the information provided as unwanted heat loss due to an R-Value. -
Page 5: Standard Features And Benefits
Protection) once every 24 hours." • Low ambient freeze protection The iFLOW controller is defaultset to turn on the circulating pump to iNTELLIGENT CONTROL: cycle the total volume of potable water in the system, once every 24 hours. This will prevent stagnation and protect the pump from seizing. -
Page 6: Equipment Selection And Sizing
Internet/ Smart Mode Heating: Paring Mode with iFLH-18000W Smartphone The iFLOW air handler will automatically change the fan and pump 2 Supply speeds to control the temperature output of the unit and cycle-time Zone iFLH-16000D Room 2 Return length. This will allow the heat output of the air handler to match the... - Page 7 ECM Eon 431 / 393 519 / 516 Supply 3/4" Male NPT Thread / 1/2" Soldering Connection Piping Connection Return 3/4" Male NPT Thread / 1/2" Soldering Connection Hydronic Heating Coil Aluminum Ultra Efficiency Fins, Copper Tubing iFLOW HVAC INC. www.iflowhvac.com...
- Page 8 61,533 68,255 75,223 160℉ 47,127 55,963 64,732 70,931 77,065 49,032 59,123 69,325 76,905 84,896 170℉ 51,608 61,412 72,078 78,842 85,648 53,741 64,745 77,199 85,627 94,441 180℉ 56,129 66,846 79,354 87,055 94,633 58,429 70,487 84,923 94,336 104,056 iFLOW HVAC INC. www.iflowhvac.com...
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Page 9: Suitable Applications: Choosing The Right Heat Source
Benefit: 7. Air handler with heat pump + boiler The main benefit of the iFLOW Hybrid Heating System is its ability to 8. Air handler with heat pump + combi boiler provide variable capacity heat, which is sufficient to provide the total heat loss of a house regardless of the heat pump capacity. -
Page 10: Location Requirements And Clearances
Recommended Clearances: Be sure to provide a minimum of 24” clearance to the front panel of the iFLOW air handler. 0” clearance is allowed for all other sides of the cabinet and for the first 36” of ductwork. Ensure adequate clearance is left for the installation of ductwork, plumbing, and electrical connections. -
Page 11: Installation Examples
Case Coil or A Coil 4) Water Heater / Boiler Piping: When installing the iFLOW air handler with a heating boiler or combi- boiler in a closed loop system, refer to the boiler manufacturer’s instructions for proper installation with an air handler. Depending on... -
Page 12: Installing The Iflow Air Handler With A Tankless/Tank Water Heater
2. Remove the iFLOW front access panel. 3. Route the field supplied line voltage wiring to the iFLOW air handler. Tankless 4. Using CSA & UL listed wire nuts, connect the field supplied wires... -
Page 13: Installing The Iflow Air Handler With A Navien Tankless Water Heater
Navien tankless water heater. Connect the thermostat to the iFLOW AHU at the thermostat connector. Connect the communication cable from the iFLOW AHU to the cascade communication port on the Navien Water Heater Panel. The parameter P28 of the NAVIEN... -
Page 14: Start-Up
Pump timer/ exercise function: The iFLOW control is equipped to 6. Turn on the power to the iFLOW air handler and set the room turn on the circulating pump to cycle the total volume of potable water thermostat to ‘heat’... - Page 15 (is power supplied Pump Relay State by relay to pump?) Zone 2 Supply Damper Opening Zone 2 Supply (ON = should be operating; Ratio (0%= Fully Closed ~ Damper State OFF= should not be operating) 100%=Fully Opened) iFLOW HVAC INC. www.iflowhvac.com...
- Page 16 Select the temperature units of measure you wish to display: Celsius or Fahrenheit Display Description Explanation Humidifier 35 – 65% EXAMPLE OF LAST 10 ERROR CODES Select the rate of humidity, below which, the humidifier will operate. iFLOW HVAC INC. www.iflowhvac.com...
- Page 17 Determines the duration the pump runs for during the Exercise cycle BTUH output required for the AHU. (above). The circulation time should be adjusted according to the pipe length between the heat source and the iFLOW AHU to ensure Range: 1 ~ 4 SZ=1, full circulation.
- Page 18 60 % without a local network (similar to pairing a phone to a car’s stereo). Speed Control In pairing mode, the phone must be in close proximity of the iFLOW unit. Used for advanced adjustment & troubleshooting only. Sets the blower motor speed when a W2 heating call is received.
- Page 19 Set the lowest temperature at which you wish the heat pump to operate (Balance Point Consideration: H/P COP and cost of electricity at that temperature vs. gas efficiency and cost of gas). Below that temperature, iFLOW will switch to the gas hot water source. ‘Peak Rate Period 1 Start ’...
- Page 20 Future cool function Pump Relay Press enter while 03 is flashing. Display will show OFF. Use ‘UP’ or Reserved Future cool function ‘DN’ button to turn on. Relay test will start immediately. Press enter to exit. iFLOW HVAC INC. www.iflowhvac.com...
- Page 21 ‘DN’ button to change value from OPEN to CLOSE damper position. Zone 4 return damper will open/close as you increase or decrease the value OPEN CLOSE → → → → → → → → → → iFLOW HVAC INC. www.iflowhvac.com...
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Page 22: Service And Maintenance
1. Remove cables from the temperature sensor. 2. Check the sensor resistance and compare the actual values with the curve on the chart. Temperature 3. Replacement of a sensor is required in the case of severe deviation. Outdoor Temp. Sensor Chart iFLOW HVAC INC. www.iflowhvac.com... -
Page 23: Wiring Diagrams
3) Wiring Diagrams: SZ Field Installation Wiring Diagram iFLOW HVAC INC. www.iflowhvac.com... - Page 24 SZ Field Installation Wiring Diagram See Details: Page 29 iFLOW HVAC INC. www.iflowhvac.com...
- Page 25 DZ Field Installation Wiring Diagram iFLOW HVAC INC. www.iflowhvac.com...
- Page 26 DZ Field Installation Wiring Diagram See Details: Page 29 iFLOW HVAC INC. www.iflowhvac.com...
- Page 27 QZ Field Installation Wiring Diagram iFLOW HVAC INC. www.iflowhvac.com...
- Page 28 QZ Field Installation Wiring Diagram iFLOW HVAC INC. www.iflowhvac.com...
- Page 29 It should be connected O or B depending on H/P type. CONTROL BOARD A / C CONDENSING UNIT CONTROL BOARD A/C CONDENSING UNIT A / C A / C CONTROL BOARD A/C CONDENSING UNIT CONTROL BOARD A / C CONDENSING UNIT iFLOW HVAC INC. www.iflowhvac.com...
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Page 30: Ladder Diagram
4) Ladder Diagram iFLOW HVAC INC. www.iflowhvac.com... -
Page 31: Troubleshooting
Check airflow. Check refrigerant level. Check proper A/C operation. A/C Evap. Overheating Air temperature ∆T below 5˚F Evaporator Resolution Excessive CFM. Ensure proper A/C operation D.H. Evap. Freeze protection Evaporator temperature below 37˚F D.H. Evaporator D.H. Evap. Overheat Air temperature ∆T below 5˚ iFLOW HVAC INC. www.iflowhvac.com... - Page 32 Return air temperature below 60.8˚F before and after a call Room Temp. Low for cooling Abnormal Cooling After a call for heating, ∆T 10˚F does not occur. Resolution Run blower fan until temperature returns to normal operating conditions. iFLOW HVAC INC. www.iflowhvac.com...
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Page 33: Problems And Solutions
A freeze protection cycle is when the air handler A/C coil freeze sensor is triggered by unacceptably low discharge air temperature. iFLOW HVAC INC. www.iflowhvac.com... -
Page 34: Component Assembly Diagram And Parts List
3) Component Assembly Diagram and Parts Lists Assemble Diagram iFLOW HVAC INC. www.iflowhvac.com... - Page 35 0014BC00A iFLH-140000 0016BC00A iFLH-160000 Bottom Plate 0018BC00A iFLH-180000 0014TC00A iFLH-140000 0016TC00A iFLH-160000 Top Plate 0018TC00A iFLH-180000 iFLH-14 / 16 / 0000HN00A 10-1 Heat Exchange Pipe Nut 180000 0014MF00A iFLH-140000 0016MF00A iFLH-160000 Middle Frame 0018MF00A iFLH-180000 iFLOW HVAC INC. www.iflowhvac.com...
- Page 36 Cabinet Diagram Description Part # Model Remark 0014FC00A iFLH-140000 Front Cover 0016FC00A iFLH-160000 0018FC00A iFLH-180000 30CBA0SZ iFLH-140000 CTL Board Assembly 30CBA0DZ iFLH-160000 30CBA0QZ iFLH-180000 201408CW iFLH-140000 DC-916-600-5CW Blower Assembly 201609CW iFLH-160000 DC-916-704-5CW 201810CW iFLH-180000 DC-1020-800-5CW iFLOW HVAC INC. www.iflowhvac.com...
- Page 37 2014081B iFLH-140000 Blower Assembly Bracket 2016091B iFLH-160000 2018101B iFLH-180000 2016121A iFLH-14,160000 Blower Motor 2018341A iFLH-180000 2014008B iFLH-14,160000 TR4803B Motor Bracket 20180084B iFLH-180000 TR6884B Motor CTL Cable 50MCTL1A Motor Power Cable 50121EON 1/4"x1" Hex Cap Screw 50MBHCSA iFLOW HVAC INC. www.iflowhvac.com...
- Page 38 Model Remark 1014004A iFLH-140000 Heat Exchanger 1016004A iFLH-160000 1018004A iFLH-180000 A/C Eva. Temp. Sensor 30ETS01B Air Supply Temp. Sensor 30ATS01B Air Supply Temp. Sensor Bracket 30ATB00A Water Return Temp. Sensor 30WTR01B Water Supply Temp. Sensor 30WTS01B iFLOW HVAC INC. www.iflowhvac.com...
- Page 39 Motor Power Cable 50121EON 16AWG Blow Motor Control Cable 50MCTL1A Circulator Control Cabel 50PCTL0A SW / RW / SA / RA Cabel 50SRWA0A AC Eva / DH Eva / HUM Sensor Cable 50EVHU0A Wifi Module 30WFA00A iFLOW HVAC INC. www.iflowhvac.com...
- Page 40 Motor Power Cable 50121EON 16AWG Blow Motor Control Cable 50MCTL1A Circulator Control Cabel 50PCTL0A SW / RW / SA / RA Cabel 50SRWA0A AC Eva / DH Eva / HUM Sensor Cable 50EVHU0A Wifi Module 30WFA00A iFLOW HVAC INC. www.iflowhvac.com...
- Page 41 Motor Power Cable 50121EON 16AWG Blow Motor Control Cable 50MCTL1A Circulator Control Cabel 50PCTL0A SW / RW / SA / RA Cabel 50SRWA0A AC Eva / DH Eva / HUM Sensor Cable 50EVHU0A Wifi Module 30WFA00A iFLOW HVAC INC. www.iflowhvac.com...
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Page 42: Installation Diagram
4) Installation Diagram iFLOW EZEE Plumbing Kit and iFLOW Stand iFLOW HVAC INC. www.iflowhvac.com... - Page 43 Installation on the wall iFLOW HVAC INC. www.iflowhvac.com...
- Page 44 HVAC INC. www.iflowhvac.com...
- Page 45 Pipe Female to Male / Cold Mixing Water 60EPP13A Pipe Female to Female / AHU Return 60EPP14A Pipe Female to Female / Expansion Tank 60EPP15A Pipe Female to Female / Cold 60EPP16A Pipe Female to Female / Hot 60EPP17A iFLOW HVAC INC. www.iflowhvac.com...
- Page 46 AHU with Tank Water Heater D H W Hybrid Space Heating Application An� Scald Valve Elliminator Outdoor Check Circulator Sensor Valve with Check Valve Air Purge Valve Heat Pump Expansion Tank Tank Water Heater Cold Water iFLOW HVAC INC. www.iflowhvac.com...
- Page 47 Air Purge Valve Expansion Tank AHU with Tank Water Heater D H W Space Heating Application An� Scald Elliminator Valve Check Cold Circulator Water Valve with Air Purge Check Valve Valve Expansion Tank Tank Water Heater iFLOW HVAC INC. www.iflowhvac.com...
- Page 48 AHU with Tankless Boiler Boiler Space Heating Application Elliminator Circulator Make up Water Feeder Expansion Tank AHU with Combi Boiler Space Heating Application Tankless Combi Boiler Cold Elliminator Water D H W Make up Water Feeder Expansion Tank iFLOW HVAC INC. www.iflowhvac.com...
- Page 49 Make up Water Feeder Expansion Tank 2 AHU with Combi Boiler Space Heating Application Tankless Combi Boiler Circulator Circulator with with Cold Check Valve Check Valve Water D H W Make up Water Feeder Expansion Tank iFLOW HVAC INC. www.iflowhvac.com...
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Page 50: Warranty And Contact Information
CHANGE TERM OF WARRANTY TO YOURS 1. Terms of Standard Warranty: All iFLOW air handler parts are warranted and are to be free from defect in materials or faulty workmanship for a 36month period from the date of original installation subject to the Conditions of Warranty set out below. When the original date of installation cannot be determined, the warranty will be deemed to begin six months after the date of manufacture. - Page 51 INSTALLATION & OPERATION MANUAL iFLOW AIR HANDLER Version : 8.6 / December 12 , 2019 CONFORMS TO UL STANDARD 1995 CERTIFIED TO CSA STANDARD C22.2 NO. 236 iFLOW HVAC INC. 29 Howden Road, Toronto, ON L3R 0H2 1-800-985-9227 iFLOW HVAC INC.