Glow-worm Clearly Heat Pumps - Standalone Module System - Manual (Page 15)

0020096321_00 - 07/10 - Glow-worm
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INSTALLATION
5.3 Domestic Hot Water circuit
b
The motorised 2-port valve delivered with the
FLUROCYL cylinder is not necessary for the
STANDALONE system.
A
D
F
E
B
C
A B
4
5
6 3
7
8
9
1
2
10
11
12
13
Key
1
Domestic hot water cylinder
2 Upper temperature sensor
3 Hot water connection
4 Thermostat mixer
5 Legionnella loop (optional)
6 Pump
7 Expansion
vessel
8 Temperature and pressure relief valve (95°C, 7 bar)
9 Pressure limiting valve (3.5 bar) with line strainer
10 Expansion relief valve (6.0 bar)
11 Motorised 2 port valve
12 Tundish
13 Flurocyl drain valve
A Heat pump circuit return
B Heat pump circuit fl ow
C Domestic hot water fl ow
D Cold water supply
E Tundish discharge
F Drain point