AKO 71863 Instrucciones De Instalación página 2

Installation instructions for crankcase heater
GB
in refrigeration compressors
Precautions
These instructions consider the minimum requirements to be taken into account when
installing the heater so that its safety is correct.
Ÿ The electrical installation of the heater power supply should meet current regulations
and standards for the environment and characteristics of the facility.
Ÿ Each heater should be powered by a line with the corresponding protections.
Ÿ A leakage circuit-breaker with a maximum sensitivity of 30 mA should be used.
The heater cannot be repaired, and should be replaced by another if it is damaged.
Ÿ
Ÿ Regularly check the correct operation of the electrical protections.
Attention!
Installation, checking and connection of the power supply should be
carried out by qualified staff.
References
AKO-71863
Power (± 10%) at 230 V
Ø Min. of fastening
Ø Max. of fastening
Description
Heating area
Stainless steel
flange
Specifications
Composition of the heating element . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ni-Cr or Ni-Cu
Heating element insulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Elastomer silicone
Power cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 x 0.75 mm , PVC insulation, 1 m length
AKO-71864 AKO-71866
35 W 45 W 65 W
120 mm 150 mm 220 mm
175 mm 280 mm 320 mm
Metal
braid
Installation
AKO-71867
75 W
245 mm
Fasten the heater on
the base of the compressor.
370 mm
Shrink-wrap
with adhesive
Power
cable
2