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3.3.3 Typical hydraulic circuit diagrams
Hydraulic circuit diagrams for 30AWH___H
1.
2.
line filter for water (10 mesh/cm^2)
3.
pressure gauges
4.
filling valve
5.
system drain valve (at the lowest points of the circuit)
Hydraulic circuit diagrams for 30AWH___X and 30AWH___NX
1.
2.
line filter for water (10 mesh/cm^2)
3.
pressure gauges
4.
filling valve
5.
system drain valve (at the lowest points of the circuit)
TO PREVENT THE WATER CIRCUIT FREEZING DURING DEFROST OPERATION OR CONTINUOUS COMPRESSOR FREQUENCY
MODULATIONS, BE SURE OF THE MINIMUM RECOMMENDED VOLUME IN THE WATER LOOP
SM_30AW.indd 15
3
1
2
3
1
6.
air flushing valve (in the highest parts of the circuit)
7.
3-way valve
8.
sanitary water accumulation tank
9.
inside system
11
3
3
1
10
1
6.
air flushing valve (in the highest parts of the circuit)
7.
3-way valve
8.
sanitary water accumulation tank
9.
inside system
10.
water circulation pump
11.
expansion vessel
15
Installation
6
4
7
5
6
2
4
7
5
3
9
8
9
8
30AW
14-03-2011 14:41:21
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