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13. CONNECTING THE AMBIENT THERMOSTAT
The system must be tted with an ambient thermostat for controlling indoor temperature.
To connect this device, proceed as follows:
harmonised cable "HAR H05 VV-F" 2 x 0.75 mm2 with a maximum diameter of 8 mm.
These models are tted for two ambient thermostats in order to provide independent management of two zones at diffe-
rent temperatures.
Figure 11).
harmonised cables "HAR H05 VV-F" 2 x 0.75 mm2 with a maximum diameter of 8 mm.
Figure 11: Ambient thermostat connections
INSTALLATION AND OPERATING MANUAL
13.1 SINGLE-ZONE MODELS: RA
13.2 DUAL-ZONE MODELS: RA2Z
CONNECTOR ON BOARD
TO WIRE
21
A.T. ZONE II
(MODELS R2Z-RS2Z-RA2Z)
A.T. ZONE I
A.T. ECO CRONO
912.807.1 - GB
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