DAXOM UKDAX-80Y10BT Installation Manual page 54

PROBLEM
REASON
 No electric
 Residual current device or
Fuse is off
 Connection problem of
power card with control
pannel card
 LED card damage
 Not proper connections
 Sealing gasket is damaged
 Keyboard damage
 PCB damage
 Unproper cable using
 Loose connection
 High pressure
 Walter valve not opened
enough
 Device is set as radiator
operation mode
 Flow sensor damage
 Resistance damage
 Limit thermostad cut off
current
 Triac damage
 Control card damage
 Not enough water pressure
 Installation pipe water
leakage
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SOLUTION WAYS
 Control if there is electric
or not
 Control residual current
device and fuse
 Call authorised service
 Connections must be
made again
 Renew the sealing
gasket
 Call authorised service
 Turn Off the device, call
authorised service
 Discharge excess water
●
from discharge valve
 Open water valve
completely
 Control device setting
 Call authorised service
 Call authorised service
 Control water pressure
 Remove the leagage of
●
heating system
installation