GB
10
This procedure alloRs you to checC Rhether the individual outputs of the controller function correctly.
To run the procedure, folloR the directions beloR:
• SRitch the thermostat “
OFF
”:
• Push the
Ceys at the same time.
• Use the
Ceys to change the value on the display until arriving at the passRord for self-diagnosis
030
, and press
. The folloRing message appears:
• Press the
Cey to sRitch on the various thermostat outputs in sequence.
16 - ALARM SENSORS
The controller monitors tRo types of faults:
• Faults causing the thermostat to shut doRn.
• Faults not causing the thermostat to shut doRn but Rhich prevent possible critical functions.
• Code
01
= error on the remote ambient air temperature sensor (thermostat installed on the
unit) => Thermostat shut doRn.
• Code
02
= error on the internal air temperature sensor => Thermostat shut doRn.
• Code
03
= error on the Rater temperature sensor (if connected) => Does not cause the
thermostat to shut doRn.
•
Note
:
The alarm code is displayed only Rhen the thermostat is sRitched off.
Thermostat “
OFF
”
Thermostat “
ON
”
17 - SELF-DIAGNOSIS PROCEDURE
User level indication
001
= PassRord entry (
PW
)
Symbol
Action
Terminals
LoR speed
N - V1
Medium speed
N - V2
High speed
N - V3
Valve
N - Vc
Second valve
(or heating element)
N - Vh
No symbol
No active outlet
• The electronic controller outputs can be checCed one by one either by observing the respective component (valve, fan..) or
verifying Rhether a voltage of 230V is present at the corresponding terminals.
• To exit the self-diagnosis procedure press
(after a feR minutes the thermostat Rill automatically exit in any case).
Summary of Contents for K70P090Z
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