Table of Contents
Advertisement
2
BOILER DIMENSIONS, SERVICES & CLEARANCES
Boiler connections are made on the mounting frame. Refer to Frame 17.
Note. For the FF80 central heating circuit 22mm
(
") pipes may be used.
3/4
The following minimum clearances must be
maintained for operation and servicing.
Additional space will be required for installation,
depending upon site conditions.
Side and Rear Flue
a. Provided that the flue hole is cut accurately,
e.g. with a core drill, the flue can be installed
from inside the building where wall
thicknesses do not exceed 600mm (24").
Where the space into which the boiler is
going to be installed is less than the length of
flue required the flue must be fitted from the
outside.
Installation from inside ONLY
b. If a core boring tool is to be used inside the
building the space in which the boiler is to be
installed must be at least wide enough to
accommodate the tool.
Front clearance
The minimum front clearance when built in to a
cupboard is 5mm (
") from the cupboard door but
1/4
450mm (17
") overall clearance is still required,
3/4
with the cupboard door open, to allow for servicing.
See Table 4.
CLEARANCES
Per side
5 mm
Top
160 mm
Front
450 mm
Bottom
150 mm
*
Bottom clearance
Bottom clearance after installation can be reduced to
10mm in an adequately ventilated enclosed cupboard.
However, 150 mm must be available for servicing.
Response FF80
- Installation
(depth of elbow and lift
clear of spigot space,
internal wall ring plate)
all dimensions in mm (in.)
Distance X is 20mm for DHW pipes & safety valve outlet.
Distance X is 23.5mm for CH pipes & gas inlet.
GENERAL
7
Advertisement
Table of Contents
