System Cycle Diagram - Hisense AFM-54EX4SA Operation Installation Maintenance Manual

16 Water Inlet
17
Ball V alve
Isolate water circulation after ball valve in
water inlet and outlet are closed. Water
make-up inlet in ball valve supplements
water to water circulating system.
Water O utlet
18
19
Refrigerant Lliquid T ube J oint
20
Refrigerant Air T ube J oint

6.3 System Cycle Diagram

S
① Plate H eat Exchanger
② Filter
③ Electrical Expansion V alve
④ Pressure G age
⑤ Water Pressure Switch
⑥ Automatic V ent V alve
⑦ Electrical H eater
⑧ ExpansionT ank
⑨ Water Pump
⑩ Water flow switch
Safety V alve
11
Water Filter
12
Ball V alve
13
Water M ake-up Inlet
14
S
P
Water Inlet
15
Water O utlet
16
Refrigerant AirT ube
17
Refrigerant Liquid T ube
18
Water O utlet T emperature
19
Water Inlet T emperature
20
21
Air T ube T emperature
Liquid T ube T emperature
22
23 Water O utlet T emperature of
Plate H eat Exchanger
24 Drain Pipe
Charging Port of Expansion
25
T ank
29
F