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Installation:
1. Unpack the crate ............................................................................................. 7
2. Position the boiler ............................................................................................ 7
3. Provide combustion air .................................................................................... 8
4. Connect venting ............................................................................................... 8
5. Connect gas piping ........................................................................................ 10
6. Connect boiler water piping ........................................................................... 10
7. Connect electrical wiring ................................................................................ 12
8. Program the controls ..................................................................................... 13
9. Check for gas and water leaks ...................................................................... 15
10. Perform startup checks and adjustments ...................................................... 16
Annual Maintenance Checklist ............................................................................ 17
Troubleshooting ....................................................................................
................ 18
Repair Parts List ................................................................................................... 21
Internal Wiring ....................................................................................
................... 27
Appendices:
A – Combustion Air..................................................................................................32
B – Venting ..............................................................................................................33
C – Gas Piping ........................................................................................................36
D – System Piping ...................................................................................................37
E – Filling the System and Checking for Leaks .......................................................43
F – Adjusting Gas Input Rate ..................................................................................44
G – Checking Draft and Combustion .......................................................................46
H – IQ Control System.............................................................................................47
Warranty ....................................................................................
.............. Back Cover
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