Panasonic CS-MZ20UD3EA Service Manual ▷ View online
13
Multi Split Combination Possibility:
o A single outdoor unit enables air conditioning of up to four separate rooms for CU-4Z68TBE, CU-4Z80TBE.
o A single outdoor unit enables air conditioning of up to five separate rooms for CU-5Z90TBE.
o A single outdoor unit enables air conditioning of up to five separate rooms for CU-5Z90TBE.
CONNECTABLE INDOOR UNIT CU-4Z68TBE
CU-4Z80TBE
CU-5Z90TBE
ROOM
A B C D A B C D A B C D E
Wall
2.0kW CS-MZ20UD3EA ●
●
●
●
●
●
●
●
●
●
●
●
●
2.5kW CS-Z25UD3EAW ●
●
●
●
●
●
●
●
●
●
●
●
●
3.5kW CS-Z35UD3EAW ●
●
● – ●
●
●
●
●
●
●
●
●
5.0kW CS-Z50UD3EAW ●
● – – ●
●
– – ●
●
● – –
6.0kW CS-Z60UD3EAW ● – – – ●
●
– – ●
●
– – –
Capacity range of connectable units
From 4.5kW to 11.5kW
From 4.5kW to 14.7kW
From 4.5kW to 18.3kW
Pipe length
1 room maximum pipe length (m)
25
25
25
Allowable elevation (m)
15
15
15
Total allowable pipe length (m)
60
70
80
Total pipe length for maximum
chargeless length (m)
30 45
45
Additional gas amount over
chargeless length (g/m)
20 20
20
Note: “●” : Available
Remarks for CU-4Z68TBE / CU-4Z80TBE / CU-5Z90TBE
1.
The total nominal cooling capacity of indoor unit 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-4Z80TBE. (Total nominal capacity of indoor units is between
4.5kW to 14.7kW)
1) Two CS-Z25UD3EAW only. (Total nominal cooling capacity is 5.0kW)
unit. (as shown in the table above)
Example: The indoor units’ combination below is possible to connect to CU-4Z80TBE. (Total nominal capacity of indoor units is between
4.5kW to 14.7kW)
1) Two CS-Z25UD3EAW only. (Total nominal cooling capacity is 5.0kW)
14
Multi Split Combination Possibility:
o A single outdoor unit enables air conditioning of up to two separate rooms for CU-2E12SBE, CU-2E15SBE,
CU-2E18SBE.
o A single outdoor unit enables air conditioning of up to three separate rooms for CU-3E23SBE, CU-3E18PBE.
CONNECTABLE INDOOR UNIT
CU-2E12SBE* CU-2E15SBE* CU-2E18SBE*
CU-3E23SBE*
CU-3E18PBE*
ROOM
A B A B A B A B C A B C
Wall
2.0kW CS-MZ20UD3EA ●
●
●
●
●
●
●
●
●
●
●
●
2.5kW CS-Z25UD3EAW ●
●
●
●
●
●
●
●
●
●
●
●
3.2kW CS-Z35UD3EAW ● – ● – ●
●
●
●
●
●
● –
5.0kW CS-Z50UD3EAW – – – – ● – ●
● – ● – –
6.0kW CS-Z60UD3EAW – – – – – – ● – – – – –
Capacity range of connectable units
From 3.2kW to
5.7kW
From 3.2kW to
5.7kW
From 3.2kW to
7.5kW
From 4.5kW to 11.0kW
From 4.5kW to 9.0kW
Pipe length
1 room maximum pipe length (m)
20
20
20
25
25
Allowable elevation (m)
10
10
10
15
15
Total allowable pipe length (m)
30
30
30
60
50
Total pipe length for maximum
chargeless length (m)
20 20 20
30
30
Additional gas amount over
chargeless length (g/m)
15 15 15
20
20
Note: “●” : Available
Remarks for CU-2E12SBE / CU-2E15SBE / CU-2E18SBE
1.
The total nominal cooling capacity of indoor unit 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-2E15SBE. (Total nominal capacity of indoor units is between
3.2kW to 5.7kW)
1) Two CS-MZ20UD3EA only. (Total nominal cooling capacity is 4.0kW)
unit. (as shown in the table above)
Example: The indoor units’ combination below is possible to connect to CU-2E15SBE. (Total nominal capacity of indoor units is between
3.2kW to 5.7kW)
1) Two CS-MZ20UD3EA only. (Total nominal cooling capacity is 4.0kW)
Remarks for CU-3E23SBE / CU-3E18PBE
1.
The total nominal cooling capacity of indoor unit 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-3E23SBE. (Total nominal capacity of indoor units is between
4.5kW to 11.0kW)
1) Two CS-Z25UD3EAW only. (Total nominal cooling capacity is 5.0kW)
unit. (as shown in the table above)
Example: The indoor units’ combination below is possible to connect to CU-3E23SBE. (Total nominal capacity of indoor units is between
4.5kW to 11.0kW)
1) Two CS-Z25UD3EAW only. (Total nominal cooling capacity is 5.0kW)
Note*: Above outdoor unit is contains and operates with refrigerant R410A gas.
15
Multi Split Combination Possibility:
o A single outdoor unit enables air conditioning of up to four separate rooms for CU-4E23PBE, CU-4E27PBE.
o A single outdoor unit enables air conditioning of up to five separate rooms for CU-5E34PBE.
o A single outdoor unit enables air conditioning of up to five separate rooms for CU-5E34PBE.
CONNECTABLE INDOOR UNIT CU-4E23PBE*
CU-4E27PBE*
CU-5E34PBE*
ROOM
A B C D A B C D A B C D E
2.0kW CS-MZ20UD3EA ●
●
●
●
●
●
●
●
●
●
●
●
●
2.5kW CS-Z25UD3EAW ●
●
●
●
●
●
●
●
●
●
●
●
●
3.2kW CS-Z35UD3EAW ●
●
● – ●
●
●
●
●
●
●
●
●
5.0kW CS-Z50UD3EAW ●
● – – ●
●
– – ●
●
● – –
6.0kW CS-Z60UD3EAW ● – – – ●
●
– – ●
●
– – –
Capacity range of connectable units
From 4.5kW to 11.0kW
From 4.5kW to 13.6kW
From 4.5kW to 17.5kW
Pipe length
1 room maximum pipe length (m)
25
25
25
Allowable elevation (m)
15
15
15
Total allowable pipe length (m)
60
70
80
Total pipe length for maximum
chargeless length (m)
30 45
45
Additional gas amount over
chargeless length (g/m)
20 20
20
Note: “●” : Available
Remarks for CU-4E23PBE / CU-4E27PBE / CU-5E34PBE
1.
The total nominal cooling capacity of indoor unit 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-4E27PBE. (Total nominal capacity of indoor units is between
4.5kW to 13.6kW)
1) Two CS-Z25UD3EAW only. (Total nominal cooling capacity is 5.0kW)
unit. (as shown in the table above)
Example: The indoor units’ combination below is possible to connect to CU-4E27PBE. (Total nominal capacity of indoor units is between
4.5kW to 13.6kW)
1) Two CS-Z25UD3EAW only. (Total nominal cooling capacity is 5.0kW)
Note*: Above outdoor unit is contains and operates with refrigerant R410A gas.
16
4. Features
Inverter Technology
o Wider output power range
o Energy
o Energy
saving
o Quick
Cooling
o Quick
Heating
o More precise temperature control
Environment Protection
o Non-ozone depletion substances refrigerant (R32)
Easy to use remote control
Quality Improvement
o Random auto restart after power failure for safety restart operation
o Gas
o Gas
leakage
protection
o Prevent compressor reverse cycle
o Inner protector to protect compressor
o Noise prevention during soft dry operation
o Inner protector to protect compressor
o Noise prevention during soft dry operation
Operation Improvement
o Quiet mode to reduce the indoor unit operating sound
o Powerful mode to reach the desired room temperature quickly
o 24-hour timer setting
o Powerful mode to reach the desired room temperature quickly
o 24-hour timer setting
Serviceability Feature
o Breakdown Self Diagnosis function
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