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4
760
350
30
265
80
A
B C
D
160
200
300
4
3
2
1
0
A Heating FLOW ¾”
B Heating RETURN ¾”
C Safety valve drain
D Electrical connection
4.1 GENERAL REQUIREMENTS
The installation should be carried out by a person certified as
competent for the installation of unvented hot water systems
in accordance with current building regulations.
Installation should also be in accordance with the relevant
Standards and Codes of Practice.
4.2 UNPACKING & CONTENTS
-
Wall bracket with
template.
- Boiler.
- Documentation.
- Bag with connecting
links.
Dispose of the cardboard packaging at a cardboard recycling
site. Observe national regulations.
4.3 LOCATION
WARNING:
INSTALL UPRIGHT ON A WALL
SUITABLE TO SUPPORT THE TOTAL WEIGHT
OF THE BOILER WHEN FULL OF WATER – 50 kg
The location should be clean and dry with no presence of
gases, explosives or flammable objects.
It is not suitable for installation outside and should be
protected from moisture and frost.
The boiler must be sited so that the boiler and controls are
not accessible to any persons whilst using a bath or shower
and there should be no possibility of water dripping or
splashing onto the boiler or controls.
Electrical safety regulations for clearances must be followed if
installed in a bathroom or shower area.
Where possible the boiler should be sited to minimize the
pipe distance to hot water outlets.
The power supply cable should be carefully routed and
secured and provision made for a suitable isolation switch and
MCB/RCD.
4.4 DIMENSIONS & CONNECTIONS
4.5 CLEARANCES
A: 50 mm
B: 10 mm
C: 200 mm
The clearances around the boiler as shown above must be
observed for correct operation.
A minimum of 200mm clearance must be maintained
underneath the boiler to allow replacement of the heating
elements if required. A minimum of 500 mm clearance must
be maintained in front of the boiler to enable easy access for
servicing.
Ensure sufficient space to make all water connections including
the outlet pipes for the heating safety valve which should be
routed to a suitable discharge point.
B
B
A
C
Содержание MATTIRA MAS15
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