D
GB
F
E
33
96156-03.2016-DGb
Operation:
The oil sump heater operates when the compressor is at a standstill.
When the compressor starts up, the oil sump heating switches off.
Connexion:
The oil sump heater must be connected via an auxiliary contact (or parallel wired auxiliary
contact) of the compressor contactor to a seperate electric circuit.
Electrical data: 230 V - 1 - 50/60 Hz, 160 W.
ATTENTION The oil sump heater must generally be connected and
operated!
5.14 Oil sump heater
In order to avoid damage to the compressor, the compressor is equipped with an oil sump heater as
a standart feature.
Relay position INT69 G
B2 12 14 11
Fig. 30
5.13 Function test of the trigger unit INT69 G
Before commissioning, after troubleshooting or making changes to the control power circuit, check
the functionality of the trigger unit. Perform this check using a continuity tester or gauge.
5
|
Electrical connection
Gauge state
Relay position
1.
Deactivated state
11-12
2.
INT69 G switch-on
11-14
3.
Remove PTC connector
11-12
4.
Insert PTC connector
11-12
5.
Reset after mains on
11-14