MAINTENANCE INSTRUCTIONS
RK 100 - RAD - ING - MAN.INST - 1311.1 - DIGITECH CS MIAH4
64
ERROR
CODE
PROBLEM POSSIBLE
CAUSE REMEDY
RESET
E06
D.H.W SENSOR /
CYLINDER
(RS version only - with
connection to a remote
storage cylinder)
r.
SENSOR
MALFUNCTION OR
OUT OF
CALIBRATION
(RESISTANCE VALUE
10 kOhms AT 25 °C).
s.
SENSOR CABLE
DISCONNECTED OR
WET.
r.
REPLACE PART.
s.
CHECK THE POWER
SUPPLY
CONNECTION.
Automatic
E15
RETURN SENSOR
t.
SENSOR
MALFUNCTION OR
OUT OF
CALIBRATION
(RESISTANCE VALUE
10 kOhms AT 25 °C).
u.
SENSOR CABLE
DISCONNECTED OR
WET.
t.
REPLACE PART.
u.
CHECK THE POWER
SUPPLY
CONNECTION.
Automatic
E16
FAN
v.
BURNT
w.
POWER SUPPLY
CABLE
MALFUNCTION
v.
REPLACE PART.
w.
REPLACE PART.
Automatic
E18
INADEQUATE
CIRCULATION
x.
PRIMARY OR
SECONDARY HEAT
EXCHANGER
OBSTRUCTED.
y.
PUMP MALFUNCTION
OR PUMP IMPELLER
DIRTY.
x.
CLEAN OR REPLACE
PART.
y.
CLEAN OR REPLACE
PART.
Automatic
E21
GENERAL PCB
MALFUNCTION
z.
MICROPROCESSOR
MALFUNCTION: IT
DETECTS A WRONG
SIGNAL .
z.
THE PCB RESETS
AUTOMATICALLY THE
ERROR.
Automatic
E22
PARAMETER
PROGRAMMING
REQUEST
aa.
LOSS OF
MICROPROCESSOR
MEMORY.
aa.
REPROGRAM
PARAMETERS.
Manual Reset
(Switch off the
power supply)
E35
FLAME DETECTION
MALFUNCTION
bb.
IONISATION
ELECTRODE
MALFUNCTION
cc.
IONISATION
ELECTRODE CABLE
MALFUNCTION
dd.
PRINTED CIRCUIT
BOARD
MALFUNCTION
bb.
REPLACE OR CLEAN
PART
cc.
REPLACE PART
dd.
REPLACE PART
Manual Reset
(press the ‘
’
Reset button)
E40
ELECTRIC POWER
SUPPLY
ee.
ELECTRIC POWER
SUPPLY OUT OF THE
OPERATION RANGE
ee.
CHECK THE POWER
SUPPLY NETWORK
(THE ERROR
DISAPPEARS
AUTOMATICALLY
WHEN THE POWER
SUPPLY IS BACK
WITHIN THE
REQUIRED RANGE)
Automatic
