Manualshelf

Specifications

ManualsBrandsMonitor ManualsHeating SystemM2400
61626364656667686970
RESULT
CHECKS
RESULT
Conned
10KQ
resistor
at
[Q]
pins,
and
then,
set
temperature
from
Low to
High.
CHECK4
Yes
REASON
CORRECTIVE MEASURE
Failure
of
resistor.
(R64,
R6S)
Failure
of
capacitor.
(027,
C28)
Failure
of
microprocessor.(tCI)
Failure
of
photo
transistor.
(1
Co)
Failure
of
transistor
array.(1C12)
Failure
of
solenoid
pump.
Replace
solenoid
pump.
Failure
of
microprocessor.(ICl)
Failure
of
photo
triac.(IC3)
Failure
of
transistor
array.(IC12)
Failure
of
circulation
fan
motor.
Replace
circulation
fan
motor.
Failure
of
microprocessor
(IC1)
Failure
of
transistor
array.(IC12)
Failure
of
photo
triac.(IC4)
Failure
of
triac.
(01)
Failure
of
resistor.
(R4,
R87)
Failure
of
capacitor.
(CS)
Failure
of
combustion blower
motor.
Replace
combustion
blower.