User Guide

CGa, CGi, EG, EGH, LGB, PEG, Boilers
12
Part Number 550-142-801/1112
Follow boiler shutdown procedure
❏ End-of-season shutdown . . . . . . . .
2. Do not drain system unless exposure to freezing
temperatures will occur.
3. Do not drain the system if it is filled with an
antifreeze solution.
4. Do not shut down boilers used for domestic water
heating. They must operate year-round.
1. Follow “TO TURN OFF GAS TO APPLIANCE” on the
Operating instructions
on the inside of the jacket
panel. You will also find these instructions on pages
13 through 19 of this manual.
Use the Operating instruction for the gas valve
model installed on the boiler.
Propane boilers only — Your propane supplier mixes an odorant with the propane to make its presence detect-
able. In some instances, the odorant can fade and the gas may no longer have an odor.
• Propane gas can accumulate at floor level. Smell near the floor for the gas odorant or any unusual odor.
If you suspect a leak, do not attempt to light the pilot.
• Use caution when attempting to light the propane pilot. This should be done by a qualified service
technician, particularly if pilot outages are common.
• Periodically check the odorant level of your gas.
• Inspect boiler and system at least yearly to make sure all gas piping is leak-tight.
• Consult your propane supplier regarding installation of a gas leak detector. There are some products on
the market intended for this purpose. Your supplier may be able to suggest an appropriate device.
Propane gas odorant
Operating instructions
Use Table 2 below to locate the correct Operating instruction for the gas valve model installed on your boiler.
Table 2
Operating
instruction
guide
Spark-ignited pilot Models Page
Honeywell VR8204/VR8304
CGa-25 thru CGa-8
EG-30 thru EG-75
PEG-30 thru PEG-55
13
CGi-3 thru CGi-6 18
White-Rodgers 36E
CGa-25 thru CGa-6
EG-30 thru EG-50
PEG-30 thru PEG-50
14
CGi-3 thru CGi-6 18
White-Rodgers 36C
CGa-7 & CGa-8
EG-55 thru EG-75
PEG-55
15
CGi-3 thru CGi-6 18
Robertshaw 7200
CGa-25 thru CGa-6
EG-30 thru EG-50
PEG-30 thru PEG-50
16
Robertshaw 7000 DERHC EGH-85 thru EGH-125 17
–– LGB 19