Mitsubishi Heavy Industries SRRM40HENG-L, Handbook, Page: 123 / 1106

SCM-HG (4 room)
121
(3) Indoor units that can be used in combination
25
30
20
15
10
5
-5 0 5 10 15
Applicable temp. range
JIS-Heating
45
40
35
30
25
20
10 15 20 25 30
Applicable temp.
range
JIS-Cooling
4.2.2 Range of usage & limitations
(1) Inlet air temperature
(a) Cooling operation
(b) Heating operation
Note: The chart is result from the continuous opera-
tion under constant air temperature conditions,
however, excludes the initial pull-down stage
and any possible defrost cycles.
(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.
Outdoor air temp. ˚C. W. B
Indoor air temp ˚C. D. B
Indoor air temp. ˚C. W. B
Outdoor air temp. ˚C. D. B
Note: The chart is result from the continuous opera-
tion under constant air temperature conditions,
however, excludes the initial pull-down stage.
A
B
C
Length for one indoor unit
Total length for all rooms
Lower installation spot of the indoor unit A
Upper installation spot of the indoor unit B
Maximum height difference of the indoor units C
Length of chargeless refrigerant pipe
Height
difference
Under 30m
Under 80m
Under 15m
Under 10m
Under 25m
50m
Models
Item
Number of connected units
Total of indoor Units (class kW)
1 to 4 units
12 kW
1 to 4 units
13.6 kW
SCM802HENG-L SCM1002HENG-L