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Inverter Air Source Heat Pump (AHGR410AW) - Installation and Instruction Manual
08. Appendix
8.1 Appendix 1 – Installation Schematic Diagram
(Expandable Water Tank)
8. Appendix
Key
1
Main Unit
2
Connecting Hose
3
Pressure Meter
4
General Valve
5
Three-way Valve
6
Y-Type Filter
7
Safety Valve
8
Expansion Tank
9
Vent Valve
10 Automatic Refill Valve
11 Pressure Differential Bypass Valve
12 Drain Valve
13 Non-return Valve
14 Water Pump
15 Fan Coil
Notes:
1. The supplier only offers the main unit (1). The other parts, which are essential fittings, are
provided by the user or the installer.
2. Automatic refill valve (10)is installed at the top point of the water system.
3. The quantity proportion of general valve (4) and three-way valve (5) shall be in accordance
with technical regulations, and there should be a three-way valve installed at the farthest
point of the water system.
Pressure
Leakage
Valve
Automatic
Fill-water
Valve
Pressure Storage Tank
Hot Water Tank
To City Water
Inlet
Outlet
Technical Request:
1. Each connection must be connected tightly and have no leakage.
2. The arrowhead orientation of automatic filled-water must accord with water supply.
3. The pressure of automatic filled-water has been set and please do not remove screw
1
2
3
4
4
Second Floor
First Floor
City
Water
4
5
5
13
6
7 8
9
9
10 11
12
4
4
6 13 14
22
Содержание AHGR410AW Series
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