andrews RSC 9/145 Service Manual page 11

Fig. 2
Roo
A
Installation 1 Installation 2
Flueing Option Installation 1
Type of Flueing C31
Flue Restrictor Ø 45mm
A ≤ 2.0
B
Flueing Option Installation 1
Type of Flueing
Flue Restrictor Ø 48mm
A ≤ 2.0
B
Issue 4 21042018
B
A
Installation 3
Model RSC 9/145
Installation 2
C31
Ø 50mm
-
- ≤ 1.0m
Model RSC 9/180
Installation 2
C31 C31
Ø 55mm
-
- ≤ 1.0m
Detailed recommendations for flueing are given in
British Gas booklet IM/11 and BS 5440 part 1.
The following notes are intended to give general
guidance:
Note
B
•
600mm
with each heater. Flue fitting instructions on
page 12.
Wall
•
not critical with respect to the performance of the
unit. However, areas where the discharge of
combustion products would cause a nuisance
should be avoided. In accessible positions a
suitable guard should be provided. (see page 12).
•
with three installation options available. See below
for permissible flue lengths. Where installation
options 2 or 3 are used we recommend that the
flue outlet can be installed in any configuration
through 180° as long as proper service clearances
are observed, see fig.2.
Installation 3
C11
Ø 60mm
≥ 0.5m and ≤ 1.0m
≤1.0m
Installation 3
C11
No restrictor required
≥ 0.5m and ≤ 1.0m
≤1.0m
A horizontal or vertical flue kit is supplied
Location. The siting of the flue terminal is
Route. The route of the flue is not critical,
11