Thermal Solutions APEX APX425C User Manual

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106308-05 - 3/23
APEX Installation, Operating, & Service Instructions APEX Installation, Operating, & Service Instructions
Additional Components
Key
No.
Description
Part Number
APX425C APX525C APX625C APX725C APX825C
6A
CSD-1 Kit (not shown, includes gas pressure switches)
Contact Thermal Solutions for LP boilers
106056-01 107421-01
6B Gas Pressure Switch Assembly N/A 109205-01
6C Low Gas Pressure Switch N/A 109191-01
6D High Gas Pressure Switch N/A 109190-01
6E Gas Pressure Switch Wire Harness N/A 109194-01
6F
Flow Switch Kit
(not shown, includes switch and paddles)
109195-01
6G
Flow Switch Repair Paddle Kit (not shown, includes
paddles and hardware)
110077-01
6H Outdoor Temperature Sensor (not shown) 108681-01
6J
Header Sensor for Direct Immersion, 1/2 in. NPT
(not shown)
109196-01
6K
Header Sensor Kit
(not shown, includes mounting hardware)
108703-01
6L 30 in. Long Schedule 40 CPVC Pipe (not shown) 4 in. 102193-02 6 in. 103267-01
6M Schedule 80 CPVC 90° Elbow (not shown) 4 in. 102192-02 6 in. 103268-01
6N Rodent Screen (not shown) 4 in. 102191-02 6 in. 102191-03
13 Service Parts (continued)

Thermal Solutions APEX APX425C Specifications

General

Brand	Thermal Solutions
Model	APEX APX425C
Category	Boiler
Language	English