SRK20ZGX-S, 25ZGX-S, 35ZGX-S, 50ZGX-S TECHNICAL ... - BVT

2.2 Range of usage & limitations
Item
Indoor return air temperature
(Upper, lower limits)
Outdoor air temperature
(Upper, lower limits)
Models
SRK20ZGX-S, 25ZGX-S, 35ZGX-S
SRK50ZGX-S
Cooling operation: Approximately 21 to 32¡C
Heating operation: Approximately 15 to 30¡C
Cooling operation: Approximately -15 to 46¡C
Heating operation: Approximately -15 to 21¡C
Refrigerant line (one way) length
Vertical height difference between
outdoor unit and indoor unit
Max. 15m
Max. 10m (Outdoor unit is higher)
Max. 10m (Outdoor unit is lower)
Max. 25m
Max. 15m (Outdoor unit is higher)
Max. 15m (Outdoor unit is lower)
Power source voltage Rating ± 10%
Voltage at starting
Min. 85% of rating
Frequency of ON-OFF cycle
Max. 4 times/h
(Inching prevention: 10 min.)
Max. 7 times/h
(Inching prevention: 5 min.)
ON and OFF interval
Max. 3 minutes
2.3 Exterior dimensions
(1) Indoor unit
Models All models
A
840
259
3
Piping hole right
298
right: 67
left : 60
Indoor unit
44
9
Installating board
60
73.5
693
73.5
207.5
450
182.5
47.5
50
50
8.5
813
3
60
60 14.5
220.5
44.5
53.5
25
63.5
44.5
5.3 284.2
60
44
44
60
Drain hose 515 (¿16)
20,25,35: ¿9.52
Piping for gas 533.5 (
50: ¿12.7)
Piping for liquid 603.5 (¿6.35)
VIEW A
Piping hole (¿65) Piping hole (¿65)
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