Part 4 Maintenance - UTC SCS-5-08-3 Installation Instructions And Homeowner's Manual

CAUTION
Turn off the power and fuel supplies before
performing service work. The 115 volts circuit
is a potential electrocution hazard.
For services, refer to the instruction manual of the
appliance. The maintenance of a sealed combustion
system is the same of the maintenance of an
appliance using a chimney but with the following
particularity.
PART 4
MAINTENANCE
CLEANING OF THE UNIT
Remove breech plate and vent pipe assembly from
the boiler smoke box as showed on figure 8. The
collars must not be remove from the vent pipe
assembly.
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