84 Installing a Common Vent System
5. Remove the front cover of the boiler, and
connect the provided VID jumper wire as shown
below. You must connect it to the wire with the
“VID” label.
Note
The Damper includes a VID jumper wire.
VID
9.3.2 Connecting the Pipe to the
Common Vent Collar Kit
WARNING
ALWAYS properly cut the pipe at a 90° angle and
deburr the vent pipe before installing so the pipe
is fully connected to the exhaust gas vent fitting.
Use water (NOT grease) to lubricate the end of
the vent pipe before inserting into the Common
Vent Collar.
ALWAYS insert the vent pipe 1.5 in (38 mm) into
the Common Vent Collar using a twisting motion
until the end reaches the bottom of the socket.
If flue gas leaks, inhalation of carbon monoxide
may result in serious injury or death.
90
90°
3. Connect the Common Vent Collar Kit to the
exhaust duct of the boiler unit.
4. Tighten the four mounting screws to secure the
Common Vent Collar Kit in place. The screws (x
4) are supplied with the Common Vent Collar Kit.
WARNING
If the original vent collar must be repaired or
reassembled, ensure that it is tightened by
using the 4 provided screws.
Improper installation of the vent collar may
result in serious injury or death.
