Thermal Solutions APEX APX425C User Manual

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106308-05 - 3/23
APEX Installation, Operating, & Service Instructions
Description Ipex Part Number
Thermal Solutions
Part Number
Applicable to Boiler Sizes
3 in. Low Profile Termination Kit 196985 106415-03
425 (reduced dia.)
525 (reduced dia.)
4 in. Low Profile termination Kit 196986 106415-04
425 (standard dia.)
525 (standard dia.)
625 (reduced dia.)
725 (reduced dia.)
825 (reduced dia.)
Table 4-11: CPVC/PVC Vent & Air Intake Components Included With Boiler
Vent & Air Intake Components
Quantity
Models APX425C & APX525C
Standard 4 in. Intake/4 in. Vent Kit
includes
Models APX625C, APX725C & APX825C
Standard 4 in. Intake/6 in. Vent Kit
includes
Schedule 40 PVC Coupling 1 1
Schedule 40 PVC 90° Elbow 1 1
Stainless Steel Screen 2 2
30 in. Schedule 40 CPVC Pipe 1 1
Schedule 80 CPVC 90° Elbow 1 1
Vent Components
Quantity
APX425C & APX525C
Horizontal (Snorkel)
4 in. Intake/4 in. Vent
APX625C, APX725C & APX825C
Horizontal (Snorkel)
4 in. Intake/6 in. Vent
Schedule 40 PVC Pipe x up to 7 ft. (2.1 m) max. vertical run 2 2
Schedule 40 PVC 90° Elbow 4 4
Schedule 40 PVC Pipe x 6 in. (150 mm) min. horizontal run 2 1
Schedule 40 PVC Pipe x 9 in. (230 mm) min. horizontal run N/A 1
Table 4-12: CPVC/PVC Vent & Air Intake Components (Installer Provided) required for
Optional Horizontal Snorkel Termination
Table 4-13: Components Required for Optional Ipex Low Profile Sidewall Termination
Table 4-14: CPVC/PVC Vent & Air Intake Components (Installer Provided) required for
Optional Vertical Roof Termination
Vent Components
Quantity
APX425C & APX525C
Vertical (Roof) Termination,
4 in. Intake/4 in. Vent
APX625C, APX725C & APX825C
Vertical (Roof) Termination,
4 in. Intake/6 in. Vent
Schedule 40 PVC Coupler 1 1
Schedule 40 PVC 90° Elbow 2 2
Schedule 40 CPVC Pipe x 6 in. (150 mm) min. horizontal run 1 1
4 Venting (continued)
WARNING
Asphyxiation Hazard.
Apply supplied dielectric grease to gasket inside vent section of vent connector. Failure to apply the grease
could result in flue gas leaks from gasket rupture during vent pipe installation or gasket deterioration due to
condensate exposure.
!

Thermal Solutions APEX APX425C Specifications

General

Brand	Thermal Solutions
Model	APEX APX425C
Category	Boiler
Language	English