English
19
11-5 Setting of larger pipe connection and no insulation on liquid line
When using existing piping, make the following settings.
In case of “Not insulated” (Setting# 1 or 3), the field settings for indoor units below are also required.
· Selection of thermistor
“Only remote controller thermistor”.
If the above setting is not set, thermo-off indoor unit might exert heating capacity.
Caution: Failure to follow the instruction may lead to damage due to sweating and cause compressor damage and void warranty.
Standard pipe connection
Gas side: Standard
diameter
Existing pipe connection
· Gas side: Larger pipe
· Liquid side: No inslated
Existing pipe connection
· Gas side: Larger pipe
·
Liquid side: Inslated
Existing pipe connection
· Gas side: Standard
diameter
No.
Setting item display
Setting condition display
Setting
item
MODE
H1P
TEST
H2P
C/H selection
Low
noise
H6P
Demand
H7P
IND
H3P
Master
H4P
Slave
H5P
∗
Factory setting
4
Existing
pipe
connection
k
h
h
h
k
h
h
k h h h h h h
k h h h h k h
k h h h h k k
k h h h h h k
∗
01_EN_3P591321-3B.fm Page 19 Tuesday, December 24, 2019 10:28 AM
