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7.2 Installation diagram
Pos. DESCRIPTION
1
Ball valves
2
External pump *
2.1 Pump (chiller)
3
Gauges
4
Water filter
5
Air bleed valve **
5.1 Air bleed valve (chiller)
6
Water drain valve
7
Charge group
7.1 Gauge
7.2 Non return valve
7.3 Water fill hose
7.4 Pressure reducer
8 Tank
9 Expansion Tank
10 Safety valve
11 Flexible union
12 Pressure switch
* The pump must be installed near the tank
** It must be installed at the highest point of the circuit
9
5
Close circuit pressured
10
TANK
8
1
12
1
6
2
4
1
7.1
7.4
7.3
1
7.2
USER
1
6
1
DENOMINAZIONE
Valvole di intercettazione
Pompa esterna
Pompa (chiller)
Manometri
Filtro a rete
Sfiato
Sfiato (chiller)
Valvola di scarico acqua
Gruppo di carica
manometro
valvola di non ritorno
tubo di alimentazione scollegabile
riduttore di pressione
Serbatoio
Vaso espansione
Valvola disicurezza
Giunto flessibile
Pressostato
Use 2 or 2.1
9
5.1
3
10
CHILLER
11
11
1
1
2.1
6
1
1
OPEN circuit
TANK
8
1
2
6
1
4
1
7.1
7.3
1
7.2
USER
1
1
Close circuit not pressured
5
1
7.1
1
6
ICEP008E-ICEP027E
5.1
3
11
11
CHILLER
1
1
no pump
6
1
1
water chiller level
5.1
8
TANK
1
CHILLER
4
11
1
2.1
6
7.3
7.2
USER
1
1
water tank level
water chiller level
3
1
11
1
1
11
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