User Guide
GOLD CGt Gas-Fired Water Boiler User’s Information Manual
Part Number 550-110-291/0709
7
❏ Check monthly . . . . . . . . . . . . . . . .
Boiler relief valve
1. Inspect the boiler relief valve (see Figure 2) and the
relief valve discharge pipe for signs of weeping or
leakage.
2. If the relief valve often weeps:
• Theexpansiontankmaynotbeworkingprop-
erly.
• Immediately contact your qualified service
technician to inspect the boiler and system.
Figure 2 Relief valve
Venting system
Failure to inspect the vent system as noted above and
have them repaired by a qualified service technician can
result in vent system failure, causing severe personal
injury or death.
1. Visually inspect all parts or theuegasventing
system for any signs of blockage, leakage or joints
or deterioration of the piping.
2. Notify your qualified service technician at once if
you find any problem.
Boiler piping
Visually inspect for leaks around piping, circulators,
relief valve and other fittings. Immediately call a quali-
fied service technician to repair any leaks.
Have leaks fixed at once by a qualified service technician.
Continual fresh makeup water will reduce boiler
life. Minerals can build up in sections, reducing heat
transfer, overheating cast iron, and causing section
failure.
Do not use petroleum-based cleaning or sealing
compounds
in boiler system. Severe damage to boiler
and system components can occur, resulting in possible
severe personal injury, death or substantial property
damage.
Figure 3 Automatic air vent
Automatic air vents (if used)
1. See Figure 3.
2. Remove the cap from any automatic air vent in the
system and check operation by depressing valve
B
slightly with the tip of a screwdriver.
3. If the air vent valve appears to be working freely and
not leaking, replace cap A, twisting all the way on.
4. Loosen cap A one turn to allow vent to operate.
5. Have vent replaced if it does not operate correctly.
Check condensate drain
system
1. Inspect condensate drain fittings and tubing. Verify
thatcondensatecanowfreelytodrain.