Panasonic CS-ME9SB4U service manual - Page 7

Multi split Combination Possibility

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 Multi split Combination Possibility: o A single outdoor unit enables air conditioning of up to two separate rooms for CU-2E18SBU. o A single outdoor unit enables air conditioning of up to three separate rooms for CU-3E19RBU. o A single outdoor unit enables air conditioning of up to four separate rooms for CU-4E24RBU. o A single outdoor unit enables air conditioning of up to five separate rooms for CU-5E36QBU. CONNECTABLE INDOOR UNIT CU-5E36QBU OUTDOOR UNIT CU-4E24RBU CU-3E19RBU CU-2E18SBU Type ROOM A B C D E A B C D A B C A B 2.5 kW CS-ME9SB4U ● ● ● ● ● ● ● ● ● ● ● ● ● ● Wall 3.2 kW CS-E12RB4UW ● ● ● ● ● ● ● ● ● ● ● ● ● ● 5.0 kW CS-E18RB4UW Capacity range of connectable indoor units 1 room maximum pipe length (m (ft)) Allowable elevation (m (ft)) ● ● ● ● ● From 4.5 kW to 17.5 kW 25 (82.0) 15 (49.2) ● ● ● ● From 4.5 kW to 13.6 kW 25 (82.0) 15 (49.2) ● ● ● From 4.5 kW to 9.0 kW 25 (82.0) 15 (49.2) - - From 3.2 kW to 6.4 kW 25 (82.0) 15 (49.2) Piping Length Total allowable pipe length (m (ft)) Total pipe length for maximum chargeless length (m (ft)) Additional gas amount over chargeless length (g/m (oz/ft)) 80 (262.4) 45 (147.6) 20 (0.2) 70 (229.6) 45 (147.6) 20 (0.2) 50 (164.0) 50 (164.0) 30 (98.4) 20 (65.6) 20 (0.2) 20 (0.2) Note: "●" : Available Remarks for CU-4E24RBU 1. At least two indoor units must be connected. 2. The total nominal cooling capacity of indoor units that will be connected to outdoor unit must be within connectable capacity range of indoor unit. (as shown in the table above) Example: The indoor units' combination below is possible to connect to CU-4E24RBU. (Total nominal capacity of indoor units is between 4.5 kW to 13.6 kW) 1) Two CS-ME9SB4U only. (Total nominal cooling capacity is 5.0 kW) 2) Three CS-E12RB4UW. (Total nominal cooling capacity is 9.6 kW) 7

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7
Multi split Combination Possibility:
o
A single outdoor unit enables air conditioning of up to two separate rooms for CU-2E18SBU.
o
A single outdoor unit enables air conditioning of up to three separate rooms for CU-3E19RBU.
o
A single outdoor unit enables air conditioning of up to four separate rooms for CU-4E24RBU.
o
A single outdoor unit enables air conditioning of up to five separate rooms for CU-5E36QBU.
CONNECTABLE INDOOR UNIT
OUTDOOR UNIT
CU-5E36QBU
CU-4E24RBU
CU-3E19RBU
CU-2E18SBU
Type
ROOM
A
B
C
D
E
A
B
C
D
A
B
C
A
B
Wall
2.5 kW
CS-ME9SB4U
●
●
●
●
●
●
●
●
●
●
●
●
●
●
3.2 kW
CS-E12RB4UW
●
●
●
●
●
●
●
●
●
●
●
●
●
●
5.0 kW
CS-E18RB4UW
●
●
●
●
●
●
●
●
●
●
●
●
-
-
Capacity range of connectable indoor
units
From 4.5 kW to 17.5 kW
From 4.5 kW to
13.6 kW
From 4.5 kW to
9.0 kW
From 3.2 kW to
6.4 kW
Piping Length
1 room maximum pipe length
(m (ft))
25 (82.0)
25 (82.0)
25 (82.0)
25 (82.0)
Allowable elevation (m (ft))
15 (49.2)
15 (49.2)
15 (49.2)
15 (49.2)
Total allowable pipe length (m (ft))
80 (262.4)
70 (229.6)
50 (164.0)
50 (164.0)
Total pipe length for maximum
chargeless length (m (ft))
45 (147.6)
45 (147.6)
30 (98.4)
20 (65.6)
Additional gas amount over
chargeless length (g/m (oz/ft))
20 (0.2)
20 (0.2)
20 (0.2)
20 (0.2)
Note: “
●
” : Available
Remarks for CU-4E24RBU
1.
At least two indoor units must be connected.
2.
The total nominal cooling capacity of indoor units that will be connected to outdoor unit must be within connectable capacity range of
indoor unit. (as shown in the table above)
Example: The indoor units’ combination below is possible to connect to CU-4E24RBU. (Total nominal capacity of indoor units is between
4.5 kW to 13.6 kW)
1) Two CS-ME9SB4U only. (Total nominal cooling capacity is 5.0 kW)
2) Three CS-E12RB4UW. (Total nominal cooling capacity is 9.6 kW)