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SDi Decades Extreme Service Manual www.ecoer.com
May. 2023Manufacturer reserves the right to change specifications or designs without notice.
WARNING: Evacuate the system and confirm that there is no refrigerant left in the system before removing the
four-way valve and the compressor.
Note: Remove the panel plate, connection of four-way valve on PCB (refer to 10.2.1 Panel plate and 10.2.2
Electrical parts) before disassembling sound blanket.
1) Heat up the brazed parts and then
detach the the four-way valve and the
pipe (see ODU_VALVE_1).
2) Remove the four-way valve assembly
with pliers.
Note: This section is for reference only. Actual unit appearance may vary.
10.2.6 Four-way valve(for heat pump models)
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