2
Page
Introduction
3
Sequence of Operation
3
General Description:
Air handler cabinet
3
Heating and cooling coils
3
Add-on hot water coil
3
Circulating pump
3
Flow control module
3
Check valve
3
Air purge valve
4
Blower door safety switch
4
Water heater
4
Boiler
4
Accessories:
Thermostat
4
Freeze protector
4
Equipment Sizing:
Condensing unit
4
Air handler
4
Water heater
5
Installation:
Duct work
5
Electrical
5
Water piping
6
1. Material
6
2. Solder connections
6
3. Insulation
6
4. Length
6
5. Shut-off valves
6
6. Piping connections
6,8-10
Air handler
6
Flow control module
6
Water heater
6
Multiple water heaters
7
Anti-scald valve
7
Start-up Procedure (heating cycle)
7
Troubleshooting
12
Table of Contents
