Beretta IDRA MS 150 LE, Инструкция по установке и эксплуатации

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9
GENERAL
7 WATER CIRCUIT
TYPICAL WATER SYSTEM SCHEMATIC
2
3
R M
10
11
UAC
EAF
RL
SB
1 1
4
4
8
9
5
7
4
4
4 4
6
12 13
14
15
1
Solar collector
2 Solar storage cylinder
3
Collector probe
4
Disconnect valves
5
Non-return valve
6 Safety valve
7
Drain
8
Expansion vessel
9
Pump
10 Vent cock
11
Manual bleed valve (accessory)
12
Water softener filter
13
Pressure reducer
14 Mixer valve
15 CONTROL BOX SUN B
solar controller
UAC
Domestic hot water outlet
MC Outlet from boiler
RC
Return to boiler
M
Collector outlet
R
Collector return
RL DHW circulation
EAF
Domestic cold water inlet
SB
Storage cylinder drain
Note! The above schematic is purely indicative.
b
B IDRA MS FI LE
storage cylinders are delivered without a boiler heating pump. A suitably rated pump must
be provided and installed separately. Flow rate from the solar collector circuit depends on the type and number of
collectors installed. For further information, consult the manual for the collectors.
b
The domestic hot water system MUST INCLUDE an expansion vessel, safety valve, automatic vent valve and stor-
age cylinder drain cock.
b
Safety valves must be connected to a suitable collection and drain system. The manufacturer declines all responsi-
bility for damage caused by water escaping from safety valves.
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
Circuits filled with anti-freeze must be fitted with water disconnectors.