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Bitzer ECOLITE LHL3E/2EES-2Y User Manual

Bitzer ECOLITE LHL3E/2EES-2Y
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KB-206-128
Menu item Function
Setting ex factory: 2.0 K
F2+F4⇒PAR⇒EMO⇒OHt
Modbus: 16435
Limit for maximum overheating on suction side
0.0 – 50.0 K
Setting ex factory: 25.0 K
F2+F4⇒PAR⇒EMO⇒Odt
Modbus: 164356
Limit for minimum/maximum overheating on suction side
0.0 – 50.0 K
Setting ex factory: 2.0 K
F2+F4⇒PAR⇒EMO⇒OAd
Modbus: 164437
Time delay for min. / max. overheating on suction side
0 – 60 min
Setting ex factory: 5 min
The ECOLITE controller monitors certain application
limits of the compressor or switches the compressor off
to protect it as soon as the application limits are ex-
ceeded.
When changing the refrigerant type (parameter Ert), the
ECOLITE controller sets the parameter dHA to the fol-
lowing presetting for the different refrigerants:
REF R404A R22 R134a R507A R407A R407F R450A R448A R513A R449A
dHA 62°C 60°C 70°C 62°C 60°C 60°C 70°C 60°C 70°C 60°C
When changing the refrigerant type (parameter Ert), the
ECOLITE controller sets the parameter SLA to the fol-
lowing presetting for the different refrigerants:
REF R404A R22 R134a R507A R407A R407F R450A R448A R513A R449A
SLA -45°C -45°C -25°C -45°C -40°C -40°C -25°C -40°C -25°C -40°C
If the cold store control is active, the monitoring of the
minimum and maximum overheating of the suction gas
is not possible and therefore deactivated.
Function of the digital inputs for external signals –
menu di:
Menu item Function
F2+F4⇒PAR⇒di⇒i05
Modbus: 16448
Function of the first controller input for external signals
0 = no function (factory setting)
1 = reserved (do not use)
2 = enable condensing unit
3 = enable compressor
4 = enable condenser fan(s)
5 = set point adjustment active
6 = LowSound mode active
-1 = reserved (do not use)
-2 = enable condensing unit (inverted)
-3 = enable compressor (inverted)
-4 = enable condenser fan(s) (inverted)
-5 = set point adjustment active (inverted)

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Bitzer ECOLITE LHL3E/2EES-2Y Specifications

General IconGeneral
BrandBitzer
ModelECOLITE LHL3E/2EES-2Y
CategoryHeat Pump
LanguageEnglish

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