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EH
Action: El. Heater
FN
Action: Function
Key of the "Action" column for the "Function" category.
FC
Lim
HU
Displayed
DH
Reg
2.7.1
Table of alarm and signalling events
The descriptions and codes of the events are given on the following pages. The events that contribute to activate the
emergency unit in the LAN (if present) are highlighted by their code in bold.
Code
Display description
No Events
-
detected
Event
Fire/Smoke
003
Presence Alarm
Event
Wrong Phase Seq. or
004
Supply Out of Limit
Event
Flood Alarm: Check
1
010
Water Connections
Event
Gas Leak
050
Detected.
Event
Loss of Air Flow
101
Check Switch
Event
Loss of Air Flow
103
Check Fan
Event
No Regulation
119
Probe Available
Event
Return Temp. Probe
120
Failed/Disconnected
Event
Remote Temp. Probe
121
Failed/Disconnected
This event is displayed only if the P22.83 parameter is set as "Alarm – Automatic" or "Alarm – Manual".
1
Version 38
Block of the electric heater or heat resource involved in the event.
Block of the function involved in the event.
Block of the Free Cooling function
Block of the function regarding the output air temperature limit.
Not
Block of the humidity control function.
Block of the dehumidifier control function.
Block of the temperature adjustment function.
No event available.
Fire/smoke detector engagement.
A003
Visible only if the detecting input is
present.
Wrong connection of the phases or power
A004
supply out of limits. It completely stops the
unit.
Not visible for the cooled water units.
Flooding sensor engagement alarm.
A010
Visible only if the detecting input is
present.
A050
Gas leak detection
Lack of air flow on the evaporator from flow
A101
switch.
Visible only if the detecting input is
present.
A103
Lack of evaporator air flow due to fan fault.
A119
No probe available for temperature
adjustment.
Return temperature NTC sensor fault
A120
(ambient).
Remote T+H probe temperature sensor
A121
fault.
Visible only when the Remote T+H probe
is present.
Details
Event
Reset Time Position Action
Time
A
A/M
P
A
A/M
P
A
A/M
P
A
A
U
A
A->M
U
A
A->M
U
A
A
U
A
A
U
A
A
U
U
U
NO/
U
CI
U
U
FN
Adj
FN
FC
NO
119
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