iFLOW HVAC INC.
www.iflowhvac.com
2
Introduction
1. Introduction Safety ……………………………………………………………………………………………………………………………………………… ………… 3
2. Summary of Air Handler Components …………………………………………………………………………………………………………………………… 3
3. Installer’s checklist ………………………………………………………………………………………………………………………………………………………… 3
Product Description
1. Components ………………………………………………………………………………………………………………………………………………………………… 4
2. Standard features and benefits ……………………………………………………………………………………………………………………………………… 5
3. Equipment selection and sizing ……………………………………………………………………………………………………………………………………… 6
4. Suitable applications (choosing the right heat source) …………………………………………………………………………………………………… 9
Installation
1. Location requirements and clearances ………………………………………………………………………………………………………………………… 10
2.Dimensions ………………………………………………………………………………………………………………………………………………………………… 10
3. Installation examples …………………………………………………………………………………………………………………………………………………… 11
4. Water heater/ boiler piping …………………………………………………………………………………………………………………………………… 11
5. Domestic piping ……………………………………………………………………………………………………………………………………………………… 11
6. Installing the iFLOW air handler with a tankless/tank water heater ……………………………………………………………………… 12
7. Electrical requirements and making connections ……………………………………………………………………………………………………… 12
8. Temperature sensors ……………………………………………………………………………………………………………………………………………… 12
9. Installing the iFLOW air handler with a Navien tankless water heater …………………………………………………… 13
10. Zone damper ……………………………………………………………………………………………………………………………………………………………… 13
11. WiFi Module connect to iFLOW control boards ………………………………………………………………………………………………………… 13
Start-Up
1. Procedure ……………………………………………………………………………………………………………………………………………………………………… 14
2. Flushing the heat exchanger ………………………………………………………………………………………………………………………………………… 14
3. Sequence of operation ………………………………………………………………………………………………………………………………………………… 14
Service and Maintenance
1. Maintenance …………………………………………………………………………………………………………………………………………
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20
2. Checking temperature sensors ……………………………………………………………………………………………………
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20
3. Wiring diagrams …………………………………………………………………………………………………………………………………………
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21
4. Ladder diagram ……………………………………………………………………………………………………………………………………………
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28
Troubleshooting
1. Fault codes and explanations ……………………………………………………………………………………………………………………
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2. Problems and solutions ………………………………………………………………………………………………………………………………
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31
3. Component assembly diagram and parts list ……………………………………………………………………………………………
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32
4. Installation diagram ……………………………………………………………………………………………………………………………
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40
Warranty and Contact Information
1. Warranty ……………………………………………………………………………………………………………………………………………………
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48
2. Contact information …………………………………………………………………………………………………………………………………
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48
Table of Contents
Summary of Contents for iFLH-14000W
Page 24: ...iFLOW HVAC INC www iflowhvac com SZ Field Installation Wiring Diagram 24 See Details Page 29...
Page 26: ...iFLOW HVAC INC www iflowhvac com DZ Field Installation Wiring Diagram 26 See Details Page 29...
Page 28: ...iFLOW HVAC INC www iflowhvac com QZ Field Installation Wiring Diagram 28...
Page 30: ...iFLOW HVAC INC www iflowhvac com 4 Ladder Diagram 30...
Page 43: ...iFLOW HVAC INC www iflowhvac com 43 Installation on the wall...