Ariston MICROCOMBI 23 MFFI Instrukcja instalacji - Strona 8
Przeglądaj online lub pobierz pdf Instrukcja instalacji dla Kocioł Ariston MICROCOMBI 23 MFFI. Ariston MICROCOMBI 23 MFFI 25 stron. Wall-hung electronic ignition gas combination boiler ariston microcombi 23 mffi/ microcombi 27 mffi
Również dla Ariston MICROCOMBI 23 MFFI: Podręcznik użytkownika (20 strony), Instrukcje serwisowe (28 strony), Podręcznik użytkownika końcowego (8 strony), Podręcznik (4 strony)
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P
W
:
IPE
ORK
Copper tubing to BS EN 1057:1996 is recommended for water pipes.
Jointing should be either with capillary soldered or compression fittings.
Where possible pipes should have a gradient to ensure air is carried
naturally to air release points and water flows naturally to drain taps.
The appliance has a built-in automatic air release valve, however it should
be ensured as far as possible that the appliance heat exchanger is not a
natural collecting point for air.
Except where providing useful heat, pipes should be insulated to prevent
heat loss and avoid freezing.
Particular attention should be paid to pipes passing through ventilated
spaces in roofs and under floors.
B
-
:
Y
PASS
The appliance includes an automatic by-pass valve, which protects the main
heat exchanger in case of reduced or interrupted water circulation through
the heating system, due to the closing of thermostatic valves or radiators.
S
D
:
YSTEM
ESIGN
This boiler is suitable only for sealed systems.
D
C
:
RAIN
OCKS
These must be located in accessible positions to permit the draining of the
whole system and should be fitted at all low points. The taps must be at least
15mm nominal size and manufactured in accordance with BS 2870:1980.
S
V
D
AFETY
ALVE
ISCHARGE
The discharge should terminate facing downward on the exterior of the
building in a position where discharging (possibly boiling water & steam) will
not create danger or nuisance, but in an easily visible position, and not
cause damage to electrical components and wiring.
The discharge must not be over an entrance or a window or any other type
of public access.
A
R
P
:
IR
ELEASE
OINTS
These must be fitted at all high points where air naturally collects and must
be sited to facilitate complete filling of the system.
The appliance has an integral sealed expansion vessel to accommodate the
increase of water volume when the system is heated.
It can accept up to 6 litres (1.3 gal) of expansion water. If the heating circuit
has an unusually high water content, calculate the total expansion and add
an additional sealed expansion vessel with adequate capacity. This should
be located on the return pipe work as close as possible to the pump inlet.
M
W
F
- C
AINS
ATER
EED
ENTRAL
There must be no direct connection to the mains water supply even through
a non-return valve, without the approval of the Local Water Authority.
F
:
ILLING
A temporary method for initially filling the system and replacing lost water
during servicing in accordance with current Water Regulations and Byelaws
must be provided.
D
W
OMESTIC
ATER
The domestic water must be in accordance with the relevant
recommendation of BS 5546:1990. Copper tubing to BS EN 1057:1996 is
recommended for water carrying pipe work and must be used for pipe work
carrying drinking water.
8
:
H
:
EATING
VR003A