Error No. 36 - LG Multi V5 Service Manual

ERROR CODES

Error No. 36

Please refer to the Safety Precautions on pages 4-7 for more detail to prevent injury or death regarding the operation and service
WARNING
troubleshooting of the Multi V product.
Error No. Description
36
Outdoor unit
inverter 1 or
Master: 361
inverter 2 low
Slave 1: 362 compression ratio.
Slave 2: 363
158
Details
1. During ongoing operation, if the compression ratio is <1.6 for 2 to 5
Outdoor unit is
experiencing a
problem developing 2. During low ambient cooling operation following an initial compressor
compressor lift.
Error is calling out
low compression
3. Check bypass between high and low pressure side: EEV fully open,
ratio (<1.6).
Due to our policy of continuous product innovation, some specifications may change without notification.
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minutes following a change in position of the reversing valve (either
direction). If compression ratio is <1.6, delay 5 minutes for condition to
correct itself before raising the error.
start, if compression ratio is <1.1 for 2 minutes, if compression ratio is
<1.3 for 3 minutes.
poor reversing valve operation, direct connection between low
and high pressure vapor pipe (especially if reverse connection at
Y-branch.
Causes