5.3.2
Bath and shower rooms
A
Zone 0
B
Zone 1
C
Zone 2
D
E
F
Window recess Zone 2
Ceiling
Outside zones
Important
The boiler has a protection rating of IPX5D and if installed in a
room containing a bath or shower can be within Zone 2 (but not 0
or 1).
Bathroom 1 and 2 ( in GB only) shows zone dimensions for a
bathtub. For other examples refer to the Current IEE Wiring
Regulations). Reference must be made to the relevant
requirements.
In GB this is the current IEE. Wiring Regulations and Building
Regulations.
In IE reference should be made to the current edition of IS 813
“Domestic Gas Installations” and the current ETCI rules.
5.3.3
Ventilation
Where the appliance is installed in a cupboard or compartment, no air
vents are required. BS 5440: Part 2 refers to room sealed appliances in
stalled in compartments. The appliance will run sufficiently cool without
ventilation.
Fig.12
Bathroom 1 and 2
PN-0000400
A
B
C
D
D
0.6m
A
B
C
D
E
F
0.6m
2.25m
5 Before installation
29
