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8.12 TYPE 12: ALARM INDICATING THAT THE COMFORT T° IS TOO LOW RELATIVE TO SETPOINT T°
- Conditions:
• Only with post-heating option
- Causes:
• The comfort T° setpoint cannot be reached (actual T° lower than setpoint during 15 minutes, or 30 minutes
if comfort on T2 instead of T5, while post heating is at maximum)
- Effects:
Code
S.50
Post-heating - T° of the supply air too low
ALARM OUTPUT
/
Operation and maintenance instructions
Displayed on HMI TACtouch
Text displayed
TAC control board
AL dPa OUTPUT
/
Auto reset: yes
LED ALARM
ON
Level
0
Fans
/
51
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