Form: 2435-3
Arctic Installation and Operation Manual
Revision: 10
P/N 105641-01
Date: 12-1-2018
Thermal Solutions, 1175 Manheim Pike, Lancaster, PA 17601
Web:
Phone:
717-239-7642
Fax:
877-501-5212
Email:
38
5.5
Tube Replacement Procedure
NOTICE
Performing a regular boiler inspection will prolong the life of the heat exchanger, and
ensure optimal function and energy efficiency. For best practices, adhere to the general
guidelines outlined in the service and maintenance section of this manual.
1.
Inspect the boiler. Use the following steps to identify a potential tube leak and to minimize
possible damage to the boiler and other equipment as a result of tube failures.
a.
Shut off power to the boiler immediately from the external, dedicated electrical disconnect.
b.
Confirm that any water leakage is not the result of a blocked condensate drain line.
c.
Confirm that any water leakage is not the result of a blocked condensate drain line.
d.
Remove the boiler’s left side jacket panels and flue collector access panels as shown in
Figure .
e.
Visually inspect the burner and furnace pass insulation for water damage. If significant water
damage to the insulation or burner is observed, contact the manufacturer.
f.
Identify any leaking tubes.
g.
Isolate and drain the boiler completely.
2.
Use the proper tools. Use the following tools to remove and replace leaking boiler tubes:
a.
Tube Puller (P/N 106019-02)
b.
Tube Driver (P/N 106019-01)
c.
Sledgehammer (steel head, approximately 3 lb)
