Field Settings for Outdoor Unit (4/5 HP Models) SiAF332111E
118 Part 5 Field Settings and Test Operation
2.3.2 Demand Operation
By connecting the external contact input to the demand input of the external control adaptor for
outdoor unit (optional), the power consumption of unit operation can be saved suppressing the
compressor operating condition.
When the constant demand operation is carried out. (Use of the external control adaptor
for outdoor unit is not required.)
1. While in setting mode 2, set the item 2-32 (Constant demand setting) to ON.
2. While in setting mode 2, select a demand 1 level for the item 2-30.
Set item Condition Content
Demand 1
Level 1 The compressor operates at 60% or less of rating.
Level 2 The compressor operates at 70% or less of rating.
Level 3 The compressor operates at 80% or less of rating.
The power consumption set with "Demand 1 level setting".
When the
"Normal demand
setting" is set to
ON ("OFF" has
been set at
factory.), the
power
consumption can
be set with the
"Demand 1 level
setting". ("70% of
rated power
consumption" has
been set at
factory.)
Power consumption
Rated
80%
70%
60%
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