19
2 8 Typical water system schematics
Layout 1: circuit with thermal module directly linked to heating system (check that the pump's discharge head
is sufficient to ensure adequate circulation)
10 9
EAF
MI
2 1
RI
1
1
1
14
4
5
6
7
8
SE
Layout 2: circuit with thermal module directly linked to heating system and DHW tank (check that the pump's
discharge head is sufficient to ensure adequate circulation)
5
UAC
1 9 10 1
EAF
6
13
12
1
1
2
3
4
11
10 9
EAF
MI
2 1
RI
1
1
1
5
6
7
8
SE
6
14
4
1
Isolating valve
2
Non-return valve
3
DHW circulation pump
4
Expansion tank
5
Safety valve
6
Drain
7
Pressure gauge
8
Pressure switch
9
Water softener filter
10
Pressure reducer
11
Storage cylinder
12
Automatic bleed valve
13
Diverter valve
14
Pump (fitted as standard for mod-
els POWER MAX 50 P DEP and
POWER MAX 80 P)
15
High-temperature system circu-
lator
16
Storage cylinder circulator
SE
Outdoor sensor
MI
High temperature
system flow
RI
High temperature
system return
EAF
Domestic cold wa-
ter inlet
UAC
Domestic hot water
outlet
b
Domestic hot water and central heating circuits must be completed with expansion vessels of adequate capacity
and suitable, correctly-sized safety valves. The discharge of safety valves and appliances must be connected to a
suitable collection and disposal system (see Catalogue for compatible accessories).
b
The choice of system components and the method of their installation are left up to the heating engineer installing
the system. Installers must use their expertise to ensure proper installation and functioning in conformity to all ap-
plicable legislation.
b
Special supply/refill water must be conditioned using suitable treatment systems.
a
It is prohibited to operate the thermal module without water.
Summary of Contents for POWER MAX 100
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