0603RHC4-JLGBEN
12
/
21
Figure 10: Arrangement for class B22 appliance
Figure 11a : Combustion air inlet – outlet dimension requirements
Figure 11b : Combustion air inlet – outlet dimension requirements
Attention :
Poor combustion leading to a hazardous situation can result from either positive or negative pressures within the
combustion circuit.
Hole (dia 142mm) required to receive seal ring (PN
06 22786 134)
Hole (dia 142mm) required to receive seal
ring (PN 06 22786 134)
Hole (dia 50 or 70mm) required to receive gas passage grommet vinyl Rc 3/4” or Rc 1
¼”(PN 06 22783 125 or 06 22783 054)
1
Combustion air inlet pipe (*)
2
Flue outlet pipe (*)
3
Teflon sealing ring
4 90°
bend
5
Gas passage grommet vinly Rc ¾” or
Rc 1 ¼”(PN 06 22783 125 or 06
22783 054)
(*)
Not delivered with the unit
Eventually flue restrictor ring in
outlet collar venter housing
