Introduction – Glow-worm Clearly Heat Pumps 5kW User Manual
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INTRODUCTION
16 Return heat pump temperature sensor
17 Water flow rate sensor
18 Exchanger with plates
19 Hydraulic circuit venting valve
20 Plate to plate heat exchanger temperature sensor
21 Scroll compressor
22 High pressure cooling circuit sensor
23 Liquid reservoir
24 Compressor discharge temperature sensor
25 filter
26 Pre-expansion temperature sensor
27 Electronic pressure regulator
A Heat pump flow
b Heat pump return
2.5
Hydraulic and refrigerant schematic
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26
25
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24
2
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5
6
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7
18
Key
1 Temperature sensor for detecting end of defrosting
2 filter
3 Ventilating fan
4 Tubular heat exchanger
5 Exterior ambient sensor
6 Air/refrigerant thermistor
7 4-way reverse cycle valve
8 Low-pressure circuit maintenance valve
9 Expansion vessel
10 High-pressure circuit maintenance valve
11 Pump
12 Compressor suction temperature sensor
13 Air trap
14 Suction accumulator
15 Outgoing heat pump temperature sensor