Owner manual

0020096883_02 - 08/10 - Glow-worm

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INTRODUCTION

2.3 Example of Installation – Diagram 9 (9.2) : HYBRID COMPACT with 2 low heating temperature

zones (30-40°C) or 2 high heating temperature zones (< 80°C)

14 2 port valve "heating zone 1"

15 Overheatingsafety(ifunderoorheating)

16 Glycol PRV discharge

17 Heatpumpcircuitlter(notsupplied)

A Heat pump circuit return

B Heatpumpcircuitow

C Cold water supply

D Domestichotwaterow

E Boilercircuitow

F Boiler circuit return

G Heatingcircuitow

H Heating circuit return

I Heat pump circuit safety valve discharge

Key

1 Heat pump

2 Systempro control unit

3 "Compact" hydraulic module

4 Heat pump electrical supply + protection (This must have it's

own single isolation)

5 Wireless outdoor sensor

6 Domestic hot water cylinder

7 EBUS boiler

8 Climapro2 RF programmable wireless room thermostat "zone 2"

9 Heatingcircuit"zone2"(UFHshown,butcanbeunderooror

radiators)

10 2 port valve "heating zone 2"

11 Domestic hot water cylinder 2 port valve

12 Climapro2 RF programmable wireless room thermostat "zone 1"

13 Heatingcircuit"zone1"(UFHshown,butcanbeunderooror

radiators)

Refer to the chapters “Hydraulic connection” and

“Electrical Connection” to connect the system.

DHW components only necessary with sealed

system or open vented installations. Hot water

production can be via a combi boiler instead.

This diagram shows the case of an installation with a

dual zone low temperature heating oor

(= outlet temperature < 40°C).

Zones must be same temperatures.

EBUS

230V

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