General Maintenance And Cleaning; Beginning Of Each Heating Season; Annual Shut Down Procedure; Annual Inspection And Cleaning Of Boiler Components - ECR International CCB-150 Installation, Operation & Maintenance Manual

11.1 Beginning of Each Heating Season

• Check boiler area is free from combustible materials,
• Visually inspect combustion air and vent piping for
proper operation. Check for and remove any obstruction
repair or replace pipe showing deterioration or leakage.
Reassemble per instructions in section 6. Ensure proper
reassembly and resealing of system.
• Test safety relief valve for proper operation. Refer to
valve manufacturer's instructions packaged with relief
valve.
•
cleaning (if necessary) by following instructions in
"Annual Inspection and Cleaning of Boiler Components" in
this section.
• Circulator pump and combustion air blower motor
furnished with boiler are permanently lubricated from
sourced pumps and/or motors according to pump and/or
motor manufacturer's instruction.
• Check following components are operating properly and
are free of blockage or obstruction:
• Air vent;
• Check air inlet for blockage and clean as required;
• Check boiler for any sign of leaks;
• Check heating system expansion tank;
• Check the air pressure tubing.

11 - GENERAL MAINTENANCE AND CLEANING

11.2 Annual Shut Down Procedure

• Follow instructions "To Turn Off Gas To Appliance" unless
boiler is also used to supply domestic hot water. See
section 10, page 26.
• Drain system completely if system does not have
antifreeze when heating system is to remain out of
service during freezing weather.
! WARNING
Following service procedures must be performed
attempt these steps. Failure to do so could result in
death or serious injury.
11.3 Annual Inspection and Cleaning of Boiler
Components
• Burner and heat exchanger inspection and cleaning.
• Remove any remaining loosened sediment using shop
vacuum with snorkel attachment.
!
"Caution: Label all wires prior to disconnection when
servicing controls. Wiring errors can cause
improper and dangerous operation."
"Verify proper operation after servicing."
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WARNING
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