W415-4051 / C / 06.29.22
EN
28
venting installation
5.4 using flexible vent components
17.1
For safe and proper operation of the appliance, follow the venting instructions
exactly.
The vent system must be supported approximately every 3 feet (0.9m) for
both vertical and horizontal runs. Use Wolf Steel Ltd. support ring assembly
or equivalent noncombustible strapping to maintain the minimum clearance to
combustibles for both vertical and horizontal runs.
All inner fl ex pipe and outer fl ex pipe joints may be sealed using high temperature
red RTV silicone W573-0002 (not supplied) or the high temperature sealant W573-
0007 Mill Pac (not supplied). However, the high temperature sealant W573-0007
Mill Pac (not supplied) must be used on the joint connecting the inner fl ex pipe and
the exhaust fl ue collar.
Use only approved fl exible vent pipe kits marked:
“Wolf Steel Approved Venting” or “E2” as identifi ed by the stamp only on the fl ex pipes.
Elbow
Spacers
• Do not allow the inner fl ex pipe to bunch up on horizontal or vertical runs and elbows. Keep it pulled tight.
• Spacers are attached to the inner fl ex pipe at predetermined intervals to maintain an even air gap to the outer
fl ex pipe. This gap is required for safe operation. A spacer is required at the start, middle, and end of each
elbow to ensure this gap is maintained. These spacers must not be removed.
!
WARNING
When installing using rigid vent components, follow the manufacturer’s installation and vent
sealing requirements.
