*Any defects, blockages, etc. in vent system must be corrected
to ensure safe operation. Inspect draft hood for corrosion, rep
lace if necessary. Cast iron heat exchanger must be kept clean
for safe operation.
Maintenance record
Year
Service contractor
Clean boiler
Check for proper supply
Vent s
ystem inspected for soot,
Burner serviced and
(name, phone number)
heat exchanger
of combustion air
leaks, deter
ioration, proper draft,
combustion test
adherence to codes, blockage*
performed
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.