Control Device; Alarms; Other Messages - Viessmann TECTOPROMO MD1 EUROCLASSIC User Manual

PI

4.4. Control device

The type of the control device depends on the cabinet. All features are not available on every
cabinet.

4.4.1. Alarms

In normal status, the display shows cabinet temperature.
MESSAGE CAUSE
P1 Control probe failure
P2 Defrost probe failure
P3 Interior probe failure
P4 Condenser probe failure
HA Maximum temperature
alarm
LA Minimum temperature
alarm
HA2 Condenser high
temperature
LA2 Condenser low
temperature
dA Door open
EA External alarm
CA Serious external alarm
CA Pressure switch alarm

4.4.2. Other messages

MESSAGE CAUSE
dEF Defrost enabled
Pon Keyboard unlocked
PoF Keyboard locked
noP Selected probe is not
enabled
noA None alarm is recorded
Original instructions
EFFECT
Fixed compressor on/off-
time
Fixed defrost time
No effect
No effect
No effect
No effect
Compressors off
No effect
No effect
No effect
All outputs off
All outputs off
EFFECT
Compressors off
ENGLISH
APPLIES TO
XR40CX / XR77CX
XR40CX / XR77CX
XR40CX / XR77CX
XR40CX / XR77CX
XR40CX / XR77CX
XR40CX / XR77CX
XR40CX / XR77CX
XR40CX / XR77CX
XR40CX / XR77CX
XR40CX / XR77CX
XR40CX / XR77CX
XR40CX / XR77CX
APPLIES TO
XR40CX / XR77CX
XR40CX / XR77CX
XR40CX / XR77CX
XR40CX / XR77CX
XR40CX / XR77CX
8