Install Instructions

21
Equipment you will need:
q Soft bristle brush
q Bristle ue brush
q Vacuum with brush attachment
Perform these tasks each year:
1. Clean low water cutoff probe (if applicable).
Flush oat-type low water cutoff (if
applicable).
2. Inspect vent for obstruction and signs of
condensation, distortion, overheating or gas
leakage.
3. Clean vent terminal and air intake screens.
4. Inspect boiler ue passages:
(1) Remove vent pipe, damper.
(2) Remove top panel and hood.
(3) Remove blocked vent switch and
canopy.
(4) Examine all ue passageways. Using
bristle ue brush and vacuum,
remove any soot or obstructions.
5. Remove and clean main burners:
(1) Remove jacket front panel.
(2) Disconnect pilot tubing at gas valve.
(3) Disconnect pilot lead wires at gas valve.
(4) Remove wires from ame roll-out switch.
(5) Remove burner access panel.
(6) Mark location of the pilot main burner on
the manifold if the marking on manifold
is missing or obliterated.
AM-1
(7) Hold burner at throat. Lift front of burner
to clear orice (Figure AM-1). The
burner that holds the pilot can only be
removed by rst lifting the burner
adjacent to its right.
6. Perform Startup Checks and Adjustments
described earlier in this manual.
7. Check operation of airow sensing switches.
8. Check for water leaks on the boiler or water
pooling around boiler.
9. Manually operate the relief valve. If the
water is grey or black, there is excessive
oxygen in the system. Oxygen is corrosive
to boilers. Eliminate any source of oxygen.
10. Verify proper operation after servicing.
S’assurer que l’appareil fonctionne
adéquatement une fois l’entretien terminé.
ANNUAL MAINTENANCE CHECKLIST (continued)