11
FRYO PI
COSMOGAS
Figure 4-1 - Functional schematics
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17
14
13
12
11
9
10
8
15
16
7
6
5
4
3
25
LEGEND of Figure 4-1:
1 - Evapo-condensing battery
2 - Room temperature sensor (N/A)
3 - 4-way valve
4 - High pressure gauge (in some models it may not be present)
5 - High pressure switch
6 - Compressor discharge temperature sensor
7 - Suction temperature sensor
8 - Plate heat exchanger
9 - Automatic air vent
10 - Supply temperature sensor
11 - Pump
12 - Water flow switch
13 - Return temperature sensor
14 - Refrigerant temperature sensor
15 - Compressor
16 - Liquid separator (only in model 13)
17 - Filter
18 - Outdoor temperature sensor
19 - High pressure sensor
20 - Low pressore sensor
21 - Electronic expansion valve
22 - Cooling temperature sensor (Tc)
23 - Heating temperature sensor (Th)
25 - Evapo-condensing battery temperature sensor
26 - DHW temperature sensor (Tw)
27 - Liquid receiver
28 - EEV board low pressure sensor (only in model 13 kW)
29 - EEV board suction temperature sensor (only in model 13 kW)
30 - Liquid separator
31 - Appliance floor wire heater
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22
19
20
21
18
2 26
4 - FUNCTION OVERVIEW
27
Cold
Hot
Hot
Cold
Cold
Hot
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29
30
31
Summary of Contents for FRYO 6PI
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