Install Instructions

31
A. Inspection should be conducted annually. Service as
frequently as specied in paragraphs below. While
service or maintenance is being done, Electrical Power
and all Gas Supply to the Boiler must be "off".
CAUTION
Label all wires prior to disconnection when
servicing controls. Wiring errors can cause
improper and dangerous operation. Verify
proper operation after servicing.
ATTENTION. Au moment de l’entretien des
commandes, étiquetez tous les ls avant
de les débrancher. Les erreurs de câblage
peuvent nuire au bon fonctionnement et être
dangereuses.
S’assurer que l’appareil fonctionne
adéquatement une fois l’entretien terminé.
B. VENT SYSTEM. Vent system (see Figure 12 for
typical installation) should be checked annually for:
1. Obstructions.
2. Accumulations of soot.
3. Deterioration of vent pipe or vent accessories due to
condensation or other reasons.
4. Proper support - no sags, particularly in horizontal
runs.
5. Tightness of joints.
6. Proper vent damper operation - see Section VII.
Start-up and Checkout, paragraph H.
7. Remove all accumulations of soot with wire brush
and vacuum, see Figure 25. Remove all
obstructions. Replace all deteriorated parts and
support properly. Seal all joints.
C. CLEANING BOILER FLUES, see Figure 25.
Flue passageways in the boiler sections should be
checked annually for any blockage or accumulation of
soot. To obtain access to ueways:
1. Remove vent pipe, damper, blocked vent switch,
and draft hood.
2. Remove sheet metal screws securing Jacket Top
Panel, lift panel and rotate about relief valve piping
until top of boiler is exposed.
3. Remove bolts securing Canopy to Boiler Sections.
Remove Canopy - ueways are now exposed.
4. Using ashlight, examine all ue passageways. If
passageways are free of soot and obstruction,
replace canopy and seal.
Reinstall Jacket Top Panel, draft hood, blocked vent
switch, damper and vent pipe.
If the ue passageways need cleaning, remove
burners as described in paragraph (D) below. Using
long handle wire or bristle ue brush and vacuum,
brush ueways thoroughly from top of boiler as
illustrated in Figure 25. Replace canopy and seal.
Reinstall Jacket Top Panel, draft hood, blocked vent
switch, damper and vent pipe.
NOTICE
D. BURNERS AND FIREBOX SHOULD BE CLEANED
ANNUALLY, AND IF NECESSARY ADJUSTED
ONCE A YEAR BY A QUALIFIED SERVICE
AGENCY.
Figure 25: Cleaning of Vent System
and Boiler Flues
WARNING
Service on this boiler should be undertaken only by trained and skilled personnel from a qualied service
agency. Inspections should be performed at intervals specied in this manual. Maintain manual in a legible
condition.
Keep boiler area clear and free of combustible materials, gasoline and other ammable vapors and liquids.
Do not place any obstructions in boiler room that will hinder ow of combustion and ventilation air.
IX. SERVICE AND MAINTENANCE (continued)