Daikin VAM 350GJVE User Manual

Si71-502 Troubleshooting
Troubleshooting 43
1.8 Dedicated LCD Remote Controller
When “
88
” remains on remote controller display.
Error Detection
Method
When “
88
” remains on remote controller display.
Error Generating
Conditions
Possible Causes Master-slave setting of remote controller
Remote controller PCB assembly error
Main unit PCB assembly error
Troubleshooting
Dedicated Remote Controller
Main Unit PCB
Check to see if master-
slave remote controller is
used.
Check microcomputer
operation monitor on
main unit PCB.
Is it flashing?
YES
YES
Change master-slave selection
switch to set proper master-
slave relation.
One should be set to Master,
and the other set to Slave.
Replace remote controller.
Replace main unit PCB.
Is
master-slave
remote controller
used?
(HF007)
NO
NO
Master-slave
selection switch
Remote controller
PCB assembly
(HL030)
Exhaust
air fan
Supply
air fan
CN3 CN4CN2CN1
CN7
FuL 10A
CN13
CN8
CN12CN5 CN6CN9
KRP 50-2
CN11
CN10
LN
P2 P1 F1 F2 J1 J2 JC
LED A
(HL031)
(Microcomputor Operation Monitor)

Daikin VAM 350GJVE Specifications

General

Brand	Daikin
Model	VAM 350GJVE
Category	Fan
Language	English