Start — or — shutdown boiler, Lighting instructions, End-of-season shutdown – Weil-McLain CGi User Manual
Page 12: Follow boiler shutdown procedure, Propane gas odorant
CGa, CGi, CGs, EG, EGH, LGB, PEG, PFG Boilers
12
Part Number 550-110-592/1000
Follow boiler shutdown procedure
❏
End-of-season shutdown . . . . . . . .
1. Follow “
TO TURN OFF GAS TO APPLIANCE
” on
the
Lighting/Operating instructions
on the inside
of the jacket panel. You will also find these
instructions on pages 13 through 22 of this manual.
Use the
Lighting/Operating instruction
for the gas
valve model installed on the boiler.
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.
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 techni-
cian, 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
Table 2
Lighting /
Operating
instruction
guide
Standing pilot
Models
Page Spark-ignited pilot
Models
Page
Honeywell VR8200/VR8300
CGa-25 – CGa-8
EG-30 – EG-65
PEG-30 – PEG-55
13
Honeywell VR8204/VR8304
CGa-25 – CGa-8
EG-30 – EG-75
PEG-30 – PEG-55
PFG-5
16
CGi, CGs
21
White-Rodgers 36E
CGa-25 – CGa-6
EG-30 – EG-50
PEG-30 – PEG-50
17
Robertshaw 7200
CGa-25 – CGa-6
EG-30 – EG-50
PEG-30 – PEG-50
14
CGi
CGs
21
Robertshaw 7000ERHC
EG-75
EGH-85, EGH-95
PFG-6, PFG-7
15
White-Rodgers 36C
CGa-7, CGa-8
EG-55 – EG-75
PEG-55, PFG-5
18
CGi, CGs
21
Robertshaw 7200
CGa-25 – CGa-6
EG-30 – EG-50
PEG-30 – PEG-50
19
Robertshaw 7000 DERHC
EGH-85 – EGH-125
PFG-6 – PFG-8
20
--
LGB
22
Lighting instructions
Use
Table 2
below to locate the correct Lighting/Operating instruction for the gas valve model installed on your
boiler.