GOLD CGa
10b Service & maintenance – annual start-up (cont.)
OInspect . . .
Boiler heating surfaces
$ISCONNECT THEHVENT PIPE AT THEHBOILER DRAFTAHOOD and remove draft hood after turning off power to the boiler.
2.Use a bright light to inspect the boiler flue collector and heating surfaces.
3.If the vent pipe or boiler interior surfaces show evidence of soot, follow #LEANING BOILER HEATINGT SURFACES in this manual section. Remove the flue collector and clean the boiler if necessary after closer inspection of boiler heating surfaces.
4.If there is evidence of rusty scale deposits on boiler surfaces, check the water piping and control system to make sure the boiler return water temperature is properly maintained (per this manual).
5.Reconnect vent and draft hood. Replace all boiler components before returning to service.
#HECKEINSIDE ANDNAROUND BOILER FOROEVIDENCE OF ANYN
leaks from the boiler. If found, locate source of leaks
and repair."URNERSNANDRBASE
The boiler contains ceramic fiber and fiberglass materials. Use care when handling these materials per instructions on PAGE of this manual. Fail- ure to comply could result in severe personal injury.
2.Inspect burners and all other components in the boiler base.
3.If burners must be cleaned, raise rear of each burner to release from support slot, slide forward and remove. Then brush and vacuum the burners thoroughly, making sure all ports are free of debris.
#AREFULLYFREPLACELALLLBURNERS MAKING SURE BURNER with pilot bracket is replaced in its original position and all burners are upright (ports up).
4.Inspect the base insulation.
a.Pay attention to the 7!2.).'3)on page 68 regarding working with insulation materials.
B 6ERIFY THATYTHETINSULATION ISEINTACT AND SECUREI
against all four sides of the base.
OService . . .
Oiled-bearing circulators
4HEHCIRCULATOR SHIPPEDPWITH THEH#'A'BOILER IS WATER LUBRICATEDC.O OILINGIS REQUIRED
#HECKE OTHERH CIRCULATORSL IN THEH SYSTEMT /ILI ANY
circulators requiring oil, following circulator man- ufacturer’s instructions.
OStart-up . . .
1.Perform all
If insulation is damaged or displaced, do not operate the boiler. Replace or reposi- tion insulation as necessary. Failure to replace damaged insulation can result in a fire hazard, causing severe person- al injury, death or substantial property damage.
1.After turning off power to the boiler, remove the jacket door and base access panel (&IGURE , item , page 62).
6ERIFY COLD lLLL PRESSURE is correct and that fill system is working properly.
6ERIFY ANTIFREEZEELEVEL (if used) is at the right con- centration and that inhibitor level is correct.
4.#HECKKGASAPIPING, per manual Sections and 6, verifying no indications of leakage and all piping and connections are in good condition.
5.Read the ,IGHTING OR /PERATINGA INSTRUCTIONS
(manual Section OR ) applying to the boiler.
6.Start the boiler following appropriate ,IGHTING OR /PERATINGAINSTRUCTIONS (manual Section OR ).
46 | Part Number |