Glow-worm Clearly Hybrid - Back-up Module System - Manual (Page 7)

0020096317_01 - 08/10 - Glow-worm
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INTRODUCTION
2.3 example of Installation – Diagram 10 (10.2) : Hybrid back-up with 2 low heating temperature
zones (30-40°C) or 2 high heating temperature zones (< 80°C)
13 Non-return valve
14 Heat pump
15 Heat pump circuit filter (not supplied)
16 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
Key
1 Overheating safety (if underfloor heating)
2 Heating circuit "zone 1" (UFH shown, but can be underfloor or
radiators)
3 Climapro2 Rf programmable wireless room thermostat "zone 1"
4 2 port valve "heating zone 1"
5 Hydraulic module
6 Heating circuit "zone 2" (UFH shown, but can be underfloor or
radiators
7 Climapro2 Rf programmable wireless room thermostat "zone 2"
8 2 port valve "heating zone 2"
9 Systempro control unit
10 Wireless outdoor sensor
11 ebUS boiler
12 Heat pump electrical supply + protection (This must have it's
own single isolation)
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
dual zone low temperature heating floor
(= outlet temperature < 40°C).
Zones must be same temperatures.
EBUS
E
F
G
B
A
C
D
230V
2 1
3
5
4
6
7
8
9 11
10
12
16
15
14
13