System Control - Mitsubishi Electric Mr. Slim PM SERIES Manual

A.6.15 SYSTEM CONTROL
PMH-P·BA
VARIETY OF SYSTEM CONTROL FUNCTIONS
(1) System construction
A-control model which just wires the connecting line between the indoor and outdoor unit and supply the power is applicable
to any models of standard (1:1), twin and triple.
System construction
1 Unit (indoor/outdoor) power supply L/N
2 Connecting line between the indoor and
outdoor; S1/S2/S3, Polarized 3-wire
3 Remote controller transmission line; Non
polarezed 2-wire
Remote control main/sub setting necessity
Remote controller
(In case of 2 remote controllers)
Indoor unit
No setting
No setting
Outdoor unit
Remarks
1
System construction
1 Unit (indoor/outdoor) power supply L1/L2/L3/N
2 Connecting line between the indoor and outdoor; S1/S2/S3, Polarized 3-wire
3 Remote controller transmission line; Non polarezed 2-wire
Remote control main/sub setting necessity
Remote controller
(In case of 2 remote controllers)
No setting (initial setting)
Indoor unit
Refrigerant address setting; SW1; 3~6
Outdoor unit
(1) Indoor unit number is set automatically
Remarks
(2) When the refrigerant address of the unit is "00", Remote controller is supplied.
Standard 1:1
1
2
3
Main Sub
(00)
1
2 2
(00)-1 (00)-2
3
3
Main
CEILING CASSETTE PM SERIES PMH-P·BA
Synchronized twin. Triple
Outdoor unit; (00)...Refrigerant address
Indoor unit; (00)–w
(00)
1
2
(00)-1
3
Main Sub
1 Unit (indoor/outdoor) power supply L1/L2/L3/N
2 Connecting line between the indoor and
outdoor; S1/S2/S3, Polarized 3-wire
3 Remote controller transmission line; Non
polarezed 2-wire
Remote control main/sub setting necessity
(In case of 2 remote controllers)
No setting (initial setting)
No setting (initial setting)
(1) Indoor unit number is set automatically
Group control
Outdoor unit; (00~02)...Refrigerant address
Indoor unit; (00~02)–w
(01) (02)
1
2 2
(01)-1 (02)-1
3 3
(SW1; 3~6)
Indoor unit number
(auto setting)
Refrigerant address
(receiving from the
outdoor unit)
2 2
(00)-2 (00)-3
(SW1; 3~6)
Indoor unit number
(auto setting)
Refrigerant address
(receiving from the
outdoor unit)
(02)-2
A-309