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en
15
WaterMaster 25 - 35 - 45 - 70 - 85 - 120 : A1006482 - 664Y7300 • D
APPLIANCE DESCRIPTION
CONNECTIONS - AT THE BACK
4
9
10
5
6
3
2
7
12
1
8
1.
Discharge for built-in DHW safety valve / (T & P re-
lief valve - UK only) outlet to be connected to the
sewage system
2.
Gas connection [M]
3.
Grommets for electrical wires (low voltage con-
trol)
4.
Domestic Hot Water outlet
5.
Primary circuit supply connection (not used)
6.
Connection for provided primary circuit safety
valve (to be installed).
7.
Auxiliary connection loop (not used)
8.
Primary circuit fill connection
9.
Grommets for electrical wires (230 V)
10.
Domestic Hot Water inlet
11.
Expansion vessel (25 L) kit (optional accessory- to
be installed)
12.
Flue connection
11
