Main Alarm Messages Which Indicate Mis-Wiring & Mis-Setting; Main Alarm Messages Indicating Unit Malfunction - Sanyo SPW-CR363GVH8 Service Manual

4. Test Run
4-2. Main Alarm Messages which Indicate Mis-Wiring & Mis-Setting
Remote
controller
• Individual Remote Control
display
Nothing
• Remote controller not properly connected.
displayed
• Power supply not ON.
E1
• Remote controller not properly connected.
• Wiring connection fault of
indoor/outdoor units
E4
• Power supply of outdoor unit not ON.
• Combination of indoor/outdoor units is wrong.
* Incorrect setting of No. of indoor unit on outdoor control PCB. (S004 setting)
E6
* Power supply of some indoor units not ON.
E9
(*)
P9
• Improper wiring connections of ceiling panel
* Ref: Alarm "P9" is not generated if the remote controller is set at test run.

4-3. Main Alarm Messages Indicating Unit Malfunction

Indoor protection Fan motor protection thermostat
Outdoor protection Fan motor protection thermostat
Compressor protection thermostat
Incorrect discharge temp of PC (AC) comp.
High-pressure switch
Indoor protection Float switch
Indoor sensor Open/or damaged
Outdoor sensor Open/or damaged
Compressor PC comp. motor is overloaded.
protection
PC comp. motor is locked.
AC comp. motor is overloaded.
AC comp. motor is locked.
NOTE
comp.: Compressor
temp.: Temperature
PC: Power Control
AC: Standard
Group Control
• Wiring connection fault of some indoor/outdoor units
inside the group
—
Fault detected
III - 49
Cause
Multiple Remote Control
—
• 2 main remote controllers set.
Remote controller display
Service Procedures
P1
P2
P3 (P17)
P4
P10
F1-F3, F10, F11
F4 ~ F8
H1
H2
H11
H12
SM830063
3