User Maintenance Procedures; Component Information - Weil-McLain CGa User's Information Manual

User's Information Manual

User maintenance procedures

Boiler must be serviced & maintained
The boiler should be inspected and started annually, at
the beginning of the heating season, only by a qualified
service technician. In addition, the maintenance and
care of the boiler designated on page 6 and explained
on the following pages must be performed to assure
maximum boiler efficiency and reliability. Failure to
service and maintain the boiler and system could result
in equipment failure, causing possible severe personal
injury, death or substantial property damage.

Component information

Rollout thermal fuse element
CGa, CGi, CGs, EG, EGH, PEG & PFG-5 only
Cuts off gas flow should flame rollout occur. See
Figure 1 .
Do not attempt to place boiler in operation if rollout
thermal fuse element cuts off gas flow. Immediately
call a service technician. Failure to do so can cause
severe personal injury, death or substantial property
damage.
Spill switch
CGa, EG, EGH, PEG & PFG-5 only
Cuts off gas flow should vent system become blocked.
Figure 2
See
Do not attempt to place boiler in operation if spill switch
cuts off gas flow. Immediately call a service technician.
Failure to do so can cause severe personal injury, death
or substantial property damage.
Check daily . . . . . . . . . . . . . . . . .
❏
Boiler area
To prevent potential of severe personal injury, death
or substantial property damage, eliminate all materials
discussed below from the boiler vicinity. If found:
• Remove products immediately from the area. If
they have been there for an extended period, call
a qualified service technician to inspect the boiler
and vent system for possible damage from acid
corrosion.
• If products cannot be removed, immediately call
Part Number 550-110-592/0709
.
The following information provides
detailed instructions for completing
the maintenance items listed in
the maintenance schedule, page 6.
In addition to this maintenance,
the boiler must be serviced and
started up at the beginning of each
heating season by a qualified service
technician.
Figure 1
Rollout thermal fuse element
Figure 2
Spill switch
a qualified service technician to install an outside
combustion air source for the boiler (if not already
installed).
1. Combustible/flammable materials — Do not
store combustible materials, gasoline or any
other flammable vapors or liquids near the boiler.
Remove immediately if found.
2. Air contaminants — See listing of contaminants on
page 3.
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