OPTIONAL ACCESSORIES
11-5
SM CKDDCI 2-A.3 GB
11.4
Crank Case Heater
PN: 190443
Before starting the heaters connection verify that the unit is
disconnected from main power supply!!
CRANK CASE HEATERS INSTALLATION INSTRUCTIONS
Check the installation manual for further information
The kit includes
:
1. One 50W heating element.
2. One spring holder.
Instructions
:
1. Open the outdoor unit electrical cover and service panel.
2. Remove the compressor insulation layers.
3. Locate the heater around the compressor and close with the
spring according to Figure 1.
4. Route the wires into the cable holders as per Figure 2.
5. Connect the heater wires to connections marked as “CCH”
on the main controller (refer to Figure 3).
6. Attach the wires with strips to other wires as per Figure 3.
7. Put back the compressor insulation layers.
8. Close the outdoor electrical cover and service panel
.
Figure 1
Figure 3
Figure 2
