Potterton SIRIUS FS Installation & Servicing Instructions Manual page 34

5.4.4 Outside Sensor - QAC series installation
Outside sensor NTC 1K. Passive sensor for acquiring outside temperature and to a small
extent - solar radiation, the influence of the wind and the temperature of the wall.
It should be mounted so that it is not exposed directly to the sun (especially in the morning).
In case of doubt it should be located on a wall facing North to North-West.
5.4.5 Basic Wired Thermostat Control
Install wall thermostats in the main occupancy rooms. The place of installation should be
chosen so that the sensor can capture the room temperature as accurately as possible
without getting adversely affected by direct solar radiation or other heat or refrigeration
sources (about 1.5 metres above the floor) See section 5.4.1 for illustration.
Using the Left hand HMI of the appliance, enter "Commissioning mode" (see section on user
levels) and select "Configuration" menu. Here are some examples for H2 definitions
Line Display
6046 Define function input H2 mod 1
6047 Define contact type H2 mod 1
6054 Define function input H2 mod 2
6055 Define contact type H2 mod 2
Sirius FS
Notes
Setup as room thermostat HC1
Dependent on device (NO or NC)
Setup as room thermostat HC2
Dependent on device (NO or NC)
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