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7. ANOMALIES
8. TECHNICAL INFO OF DEVICE
7.1 DISPLAY AND RELEASE
In case of anomaly, a new window “Anomaly in
progress” will appear instead of the normal functioning
window. It indicates the anomaly number and sometimes
also its description. It is possible to return to the normal
functioning window (for a few seconds) pressing Esc or
Back button.
Some anomalies, such as those of block and lack of
water in the system, allow the immediate release through
the pressure on right button (Release/Charge) and
conrmation. For all others we suggest to contact the
assistance.
8.1 TECHICAL INFORMATION
Size and weight:
• 128x99x36 mm (compatible with box 503)
• 130 g
Power source:
• Bipolar and not polarized cable
Power and consumption:
• Max 18V (normal operation)
• Max 23mA (max 250mW)
Time of charge stock:
• Max 24h (after at least 3 hours of charge)
Precision of Room probe NTC:
• +/- 0.5°C a 25°C
Clock precision:
• +/- 15min/year (max deviation)
Functioning Temperature:
• From 0 to 50°C
Classes of protection:
• EN 60730: II
• IP EN 60529: IP20 (if wall-hung)
8.2 PRODUCT DATASHEET
According to 811/2013 Rule, the class of temparture
controller is:
Class
Contribution to seasonal
space heating energy
efciency in %
Description
V +3% RC21
VI +4%
RC21 + external probe
connected to UC
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