Glow-worm Clearly Hybrid - Back-up Module System - Manual (Page 8)

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INTRODUCTION
2.4 example of Installation – Diagram 10 (10.3) : Hybrid back-up with 3 low heating temperature
zones (30-40°C) or 3 high heating temperature zones (< 80°C)
13 Wireless outdoor sensor
14 ebUS boiler
15 Heat pump electrical supply + protection (This must have it's
own single isolation)
16 Non-return valve
17 Heat pump
18 Heat pump circuit filter (not supplied)
19 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 2 port valve "heating zone 2"
7 Heating circuit "zone 2" (UFH shown, but can be underfloor or
radiators
8 Climapro2 Rf programmable wireless room thermostat "zone 2"
9 Climapro2 Rf programmable wireless room thermostat "zone 3"
10 Heating circuit "zone 3" (UFH shown, but can be underfloor or
radiators
11 2 port valve "heating zone 3"
12 Systempro control unit
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
6
4
7
14
13
15
19
18
17
8
9
11 12
10
16