27
IV. Venting
C. Polypropylene Venting
ii.
Centrotherm Eco Systems InnoFlue SW
Rigid Vent and Flex Flexible Vent comply
with the requirements of UL 1738 ‘Standard
for Safety for Venting Systems’ and
ULC-S636-08 ‘Standard for Type BH Gas
Venting Systems’.
b. See Table 10A for specific M&G Duravent
components.
c. See Table 10B for specific Centrotherm Eco
Systems components.
2. Field Installation of CPVC/PVC Two-
Pipe Vent System Connector and PVC to
Polypropylene Adapter
a. Install CPVC/PVC two-pipe vent system
connector. Follow instructions in “2. Field
Installation of CPVC/PVC Two-Pipe Vent
System Connector” under “B. CPVC/PVC
Venting.” See Figures 9 and 14.
b.
Models APX425 and APX525 only:
Apply
provided dielectric grease (grease pouch taped to
the vent system connector) all around to the vent
or air connection inner red silicon gasket.
c.
Models APX625, APX725 and APX825
only:
Apply a coating of supplied red RTV
silicone sealant, at least 1 in. (25 mm) wide,
around circumference of PVC to PP adapter male
end.
d. Push and twist PVC to PP adapter into two-pipe
vent system connector vent or combustion air
supply port until bottomed out.
e. Tighten the worm band clamp screw to secure
PVC to PP adapter.
f. Do not install PVC to PP adapter at the lower
combustion air supply port of the two-pipe vent
system connector when using PVC pipe for
combustion air supply to boiler.
3. System Assembly
WARNING
Asphyxiation Hazard. Vent systems made by
M&G/DuraVent and Centrotherm Eco Systems
rely on gaskets for proper sealing. When these
vent systems are used, take the following
precautions:
• Make sure that gasket is in position and un-
damaged in the female end of the pipe.
• Make sure that both the male and female
pipes are free of damage prior to assembly.
• Only cut vent pipe as permitted by the
vent manufacturer in accordance with their
instructions. When pipe is cut, cut end
must be square and carefully de-burred prior
to assembly.
• Use locking band clamps at all vent pipe
joints.
a. Plan venting system to avoid possible contact
with plumbing or electrical wires. Start at
vent connector at boiler and work towards vent
termination.
Boiler
Model
M&G / DuraVent Part Numbers/Sizes
Male Boiler Adapter,
PVC to PP
Rigid Pipe
Nominal Dia.
Flex Pipe
Nominal Dia.
Pipe Joint
Locking Band
Side Wall
Termination Tee
Chimney Kit for
Venting Only
APX425
4PPS-04PVCM-4PPF
4 in.
(100 mm)
4 in.
(100 mm)
43PPS-LB
43PPS-TB
4PPS-FK
APX525
APX625
6PPS-06PVCM-6PPF
6 in.
(150 mm)
N/A
6PPS-LBC
6PPS-E90B
N/A
APX725
APX825
Table 10A: Listed Polypropylene Pipe, Fittings and Terminations - M&G/DuraVent
Boiler
Model
Centrotherm Eco Part Numbers/Sizes
Male Boiler Adapter,
PVC to PP
Rigid Pipe
Nominal Dia.
Flex Pipe
Nominal Dia.
Pipe Joint
Locking Band
Side Wall
Termination Tee
Chimney Kit for
Venting Only
APX425
ISAA0404
ISSAL0404
4 in.
(110 mm)
4 in.
(110 mm)
IANS04
ISTT0420
IFCK0425
and
IFCK0435
APX525
APX625
ISAA0606
ISSAL0606
6 in.
(160 mm)
N/A
IANS06
ISTT0620
N/A
APX725
APX825
Table 10B: Listed Polypropylene Pipe, Fittings and Terminations - Centrotherm Eco
Summary of Contents for APEX
Page 57: ...57 VIII Electrical continued Figure 26 Ladder Diagram ...
Page 58: ...58 VIII Electrical continued ...
Page 59: ...59 Figure 27 Wiring Connections Diagram VIII Electrical continued ...
Page 105: ...105 ...
Page 109: ...109 XIII Repair Parts continued APX625 APX725 and APX825 APX825 shown ...
Page 112: ...112 XIII Repair Parts continued APX425 and APX525 ...
Page 114: ...114 XIII Repair Parts continued APX625 APX725 and APX825 ...
Page 122: ...122 ...
Page 123: ...123 ...
