Glow-worm Clearly Hybrid - Back-up Module System - Manual (Page 9)

0020096317_01 - 08/10 - Glow-worm
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INTRODUCTION
2.5 example of Installation – Diagram 10 with Domestic Hot Water cylinder
i Refer to the chapters “Hydraulic connection” and
“Electrical Connection” to connect the system.
b This diagram shows the case of an installation with a
DHW cylinder.
EBUS
E
F
D
C
G
H
I
A
B
230V
3
5
4
2
1
6
8
7
9
10
11
12 13
Key
1 Overheating safety (if underfloor heating)
2 Hydraulic module
3 Domestic hot water cylinder
4 Systempro control unit
5 ebUS boiler
6 Wireless outdoor sensor
7 Non-return valve
8 DHW 2 port valve
9 Heat pump electrical supply + protection (This must have it's
own single isolation)
10 boiler circuit 2 port valve
11 Heat pump
12 Heat pump circuit filter (not supplied)
13 glycol PRV discharge
A Heating circuit return
B Heating circuit flow
C boiler circuit return
D Boiler circuit flow
E Heat pump circuit flow
f Heat pump circuit return
g Heat pump circuit safety valve discharge