Range Of Usage & Limitations - Mitsubishi Heavy Industries SRK25GZ-L1 Handbook

SCM-HG (2 room)
5.2.2 Range of usage & limitations
(1) Inlet air temperature
(a) Cooling operation
45
40
Applicable temp.
range
35
30
25
20
10 15
Indoor air temp. ˚C. W. B
Note: The chart is result from the continuous
operation under constant air temperature
conditions, however, excludes the initial pull-
down stage.
(2) Total one way piping length and vertical height difference.
The maximum permissible length of the refrigerant pipes for the outdoor units, and the maximum permissible height difference for
the outdoor units are as shown below.
Length for one indoor unit
Total length for all rooms
Lower installation spot of the indoor unit A
Height
Upper installation spot of the indoor unit B
difference
Maximum height difference of the indoor units C
Length of chargeless refrigerant pipe
(3) Indoor units that can be used in combination
Item
Number of connected units
Total of indoor Units (class kW)
186
JIS-Cooling
20 25 30
Models
SCM452HENG-L
(b) Heating operation
30
25
20
15
10
5
-5
Note:
Under 25m
Under 30m
Under 15m
A
Under 10m
Under 10m
20m
B
2 units
6.5 kW
Applicable temp. range
JIS-Heating
0 5 10 15
Outdoor air temp. ˚C. W. B
The chart is result from the continuous operation
under constant air temperature conditions,
however, excludes the initial pull-down stage
and any possible defrost cycles.
C