Installation
24
Instruction manual BFM
3
is
3.6
Water connections,
Vented
Warning
The installation should be carried out by an authorised installation engineer,
in compliance with general and local regulations
(1.3 "Regulations")
.
3.6.1
Cold water side
See (A) in the installation diagram
(3.5 "Installation diagram")
.
1. Fit an approved stop valve (4) on the cold water side between the cold water
head tank (18) and the appliance, as required by
regulations
(1.3 "Regulations")
.
3.6.2
Recirculation pipe
You can install a top to bottom circulation pump to prevent water stacking in the
boiler.
1. Optional: depending on the draw-off pattern, fit a recirculation pipe (Ø 22
mm), a stop valve (11) and a top to bottom circulation pump (7).
2. Fit a non-return valve (5).
3. Fit a stop valve (11).
3.6.3
Hot water side
See (B) in the installation diagram
(3.5 "Installation diagram")
.
Note
Insulating long hot water pipes prevents unnecessary energy loss.
1. Fit the T&P valve (3).
2. Optional: fit a temperature gauge (12) so you can check the temperature of
the tap water.
3. Fit a stop valve (4) in the hot water outlet pipe, for use when servicing.
4. If a circulation pipe is required, continue further by installing the circulation
pipe
(3.6.5 "Circulation pipe")
.
3.6.4
Drain valve
1. Fit the standard drain valve (9) supplied with the appliance.
2. If applicable, fit a circulation pipe
(3.6.5 "Circulation pipe")
.
If not, fit the blind threaded plug and gasket (C) supplied with the drain valve,
as shown in the figure.
C
IMD-0122 R1
Содержание BFM - 100
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Страница 4: ...4 Instruction manual BFM gis ...
Страница 10: ...Introduction 10 Instruction manual BFM 1 gis ...
Страница 16: ...Working principle of the appliance 16 Instruction manual BFM 2 gis ...
Страница 42: ...Conversion to a different gas category 42 Instruction manual BFM 4 is ...
Страница 48: ...Draining 48 Instruction manual BFM 6 gis ...
Страница 52: ...Status of the appliance 52 Instruction manual BFM 8 gis ...
Страница 54: ...Starting and running 54 Instruction manual BFM 9 gis ...
Страница 56: ...Shutting down 56 Instruction manual BFM 10 gis ...
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Страница 72: ...Electrical diagram 72 Instruction manual BFM 14 is ...
Страница 74: ...0306 723 4 0 UK Index Instruction manual BFM ...