1.2.2 Range of usage & limitations
(1) Inlet air temperature
(a) Cooling operation
Applicable temp.
range
Indoor air temp. ºC W.B.
Note: The chart is the result from the continuous opera-
tion under constant air temperature conditions,
however, excludes the initial pull-down stage.
(2) Total one way piping length and vertical height difference.
Item
Total one way piping length (m)
Outdoor unit is higher
Vertical height
difference (m)
Outdoor unit is lower
(3) Voltage application
Item
Maximum (V)
Maximum (V)
JIS-Cooling
Model
SRK25GZ-L1
SRK35GZ-L1
15
5
5
Model
All models
198
264
(b) Heating operation
Applicable temp. range
Outdoor air temp. ºC W.B.
Note: The chart is the result from the continuous operation un-
der constant air temperature conditions, however, ex-
cludes the initial pull-down stage and any possible de-
frost cycles.
SRK502Z-L
25
15
15
SRK-GZ
JIS-Heating
7