Install Instructions

20
10. PERFORM STARTUP CHECKS AND ADJUSTMENTS (continued)
12. Return high limit to the desired setting (see
"Programming High Limit" in Section 8).
13. Check draft. See Appendix G
– Checking Draft and Combustion.
q No spillage observed.
14. Check combustion in the vent stack and
record results in the spaces provided below.
_____ CO
2
(less than 7%)
_____ O
2
(more than 9%)
_____ CO (less than 50 ppm, air free)
ANY FAILED STARTUP CHECK
Must be corrected before placing the boiler
in service.
ANNUAL MAINTENANCE CHECKLIST
WARNINGS
THE BOILER CONTAINS REFRACTORY
CERAMIC FIBER, a possible human carcinogen
Use a NIOSH approved respirator when servicing
high-temperature insulation and gasket materials.
Wash exposed skin gently with soap and water
after contact Wash exposed clothing separate
from normal laundry.
CAUTION: LABEL ALL WIRES prior to
disconnection when servicing controls. Wiring
errors can cause improper and dangerous
operation.
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.
FAILURE TO MAINTAIN THE BOILER in proper
working condition may lead to re, explosion,
personal injury or death, and extensive property
damage.
TURN OFF ALL GAS AND ELECTRIC power
supplies to the boiler before servicing. Contact with
or release of dangerous ammable gas, electrical
voltage, moving parts, and very hot water under
pressure may cause serious personal injury,
property damage, or death.
LOCK ELECTRICAL BOXES AND GAS VALVES
CLOSED to prevent someone from inadvertently
restoring power or gas before the heating system is
safe to operate.