44
circuit must be used.
7. Leakage circuit-breaker must be installed.
8. Please use the specified fuse.
9. If the power supply cord of the unit is damaged it must be replaced by the manufacturer or its
service agent or a similarly qualified person in order to avoid a hazard.
10. An all-pole disconnection air switches which have a contact separation of at least 3mm in all poles
is needed
12.3.3 Profile Dimensions of the Outdoor Unit
Fig.53
Table.7
Item
A B C D E
776
320
540
510
286
955 396 700 560 360
980 427 790 610 395
1107
440
1100
631
400
1085
427
1365
620
395
12.3.4 Unit Installation Instructions
Precautions on Installation of the Outdoor Unit
To ensure the unit in proper function, the installation location must be selected in accordance with
following principles:
1. Outdoor unit should be installed in the way that the air discharged by out door unit will not return
and that sufficient space for repair will be provided around the machine.
2. The installation site must have good ventilation, so that the outdoor unit can take in and exhaust
Model
U1RS-09
U1RS-12
U1RS-18
U1RS-24
U1RS-45
U1RS-48
U1RS-30
U1RS-36
U1RT-36
U1RT-45
U1RT-50
U1RT-60
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