• Installation • Start-Up • Parts • Maintenance
59Part number 550-141-856/0703
Figure 27 Blower motor
Annual start-up —
service
Blower motor (Figure 27)
1. With boiler power OFF, place a few drops of S.A.E.
20 motor oil in each of the two oil cups.
Use only S.A.E. 20 motor oil to
lubricate the blower motor. Do not
use universal household oils. Motor
could be damaged, resulting in
possible severe property damage.
Oiled-bearing circulators
1. Both of the circulators installed in the boiler are
water-lubricated. No oiling is required.
2. Check other circulators in the system. Oil any
circulators requiring oil, following circulator
manufacturer’s instructions. Over-oiling will
damage the circulator.
Annual start-up —
start-up
Start-up procedure
1. Follow the instructions in manual Section VII.
2. Verify cold fill pressure is correct and that fill
system is working properly.
3. Verify antifreeze level (if used) is at the right
concentration and that inhibitor level is correct.
4. Check gas piping, per manual Sections V and VIIb,
verifying no indications of leakage and all piping and
connections are in good condition.
5. Read the Lighting instructions (Figure 25 of this
manual or on boiler label).
6. Start the boiler following the Lighting instructions
and manual Section VIId.
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