Precision Air Conditioning
SmartCool
TM
– D
Precision Air Conditioning
Installation, Maintenance and Commissioning Manual :6877419 02/2013
Interconnecting Wiring – W2F0
Single Phase AC & SCAF Dry Coolers (FSC Indoor)
(DR10, 15, 25, 35, 40, 55 and 70 AC Models) (DR10, 15, 25 and 35 SCAF Models)
to Indoor Unit (With sub
fusing supplied)
INDOOR
UNIT
¡ ç
Separate Mains Incoming Supply
400V / 3PH + N / 50Hz
¡ è
Mains Supply to Outdoor Unit 1
è ¡
Single Phase EC & SCAF Dry Coolers (FSC Outdoor)
(DR10, 15, 25, 35, 40, 55 and 70 EC Models), (DR40 and 55 SCAF Models)
to Outdoor Unit (With sub
fusing supplied)
INDOOR
UNIT
¡ ç
Separate Mains Incoming Supply
400V / 3PH + N / 50Hz
¡ è
Mains Supply to Outdoor Unit 1
è ¡
¡ è
Fan Speed Control Signal to Outdoor 1
è ¡
Three Phase AC, EC & SCAF Dry Coolers
(DR12, 20, 30, 45, 50 and 75 and 95 AC /EC models), (DR12, 20, 30, 45, 50, 75 SCAF models)
to Outdoor Unit (With sub
fusing supplied)
INDOOR
UNIT
¡ ç
Separate Mains Incoming Supply
400V / 3PH + N / 50Hz
¡ è
Mains Supply to Outdoor Unit 1
è ¡
¡ è
Fan Speed Control Signal to Outdoor Unit 1
è ¡
Non Sub Fused Single Phase SCAF Dry Cooler (DR70)
to Outdoor Unit (No sub
fusing available)
INDOOR
UNIT
¡ ç
Separate Mains
Incoming Supply
400V / 3PH + N / 50Hz
Separate Mains
Incoming Supply
230V/ 1PH +N / 50Hz
è ¡
¡ ç
CIRCUIT 1
833
¡ è
Fan Speed Control Signal to Outdoor Unit 1
è ¡
833
500
¡ è è ¡
500
SCR
¡ è è ¡
SCR
W2F0