Table of Contents
Advertisement
CLAIMS.
3. Refrigeration
1) Refrigerant Partly leaked.
is weak.
2) Poor defrosting capacity.
Drain path (pipe) clogged.
Defrost heater does not
generate heat.
CAUSES AND CHECK POINTS.
Weld joint leak.
Parts leak.
Inject adiabatics into drain
hose.
Foreign materials
Adiabatics lump input.
penetration.
Damage by a screw or
clamp.
Other foreign materials input.
Cap drain is not disconnected.
Parts
Sheat
disconnected.
heater
36
HOW TO CHECK
• Check visually.
Inject through the
hole.
Seal with drain.
Wire is cut.
• Check terminal
- Lead wire.
Conduction: OK.
- Heating wire.
No conduction: NG.
- Contact point
If wire is not cut, refer to
between heating and
resistance.
electric wire.
P=Power
Heating wire is corroded
V=Voltage
- Water penetration.
R=Resistance
Bad terminal connection.
Fuse melted
V
P=
R
V
R=
P
2
2
Hide quick links:
Advertisement
Table of Contents
