Sinclair SCV EB Series, Installation And User Manual

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8.5 Electric wiring
8.5.1 Electric wiring
CAUTION
The air-conditioner should apply special power supply, whose voltage should conform to rated voltage.
Wiring construction must be conducted by the professional technicians according to the labeling on the circuit
diagram.
The power wire and the grounding wire must be connected the suitable terminals.
The power wire and the grounding wire must be fasten up by suitable tools.
The terminals connected the power wire and the grounding wire must be fully fastened and regularly checked, in case
to become flexible.
Only use the electric components specified by our company, and require installation and technical services from the
manufacturer or authorized dealer. If wiring connection fails to conform to electric installation norm, failure of the
controller, electronic shock, and so on may be caused.
The connected fixed wires must be equipped with full switching-off devices with at least 3mm contact separation.
Set leakage protective devices according to the requirements of national technical standard about electric equipment.
After completing all wiring construction, conduct careful check before connecting the power supply.
Please carefully read the labels on the electric cabinet.
The user’s attempt to repair the controller is prohibited, since improper repair may cause electric shock, damages to the
controller, and so on. If the user has any requirement of repair, please contact the maintenance center.
The power cord type designation is H07RN-F.
DSP1 DSP2
8.5.2
SCV-300EB
and
SCV-600EB
DIP switch, buttons and digital display positions of uints.
Fig. 8-8 Display positions
S5
ENC2
POWER
ENC4
NET_ADDRESS
S12
S6
8.5.3 DIP switch instructions
Table 8-5 SCV-300EB and SCV-600EB
ENC2 0/1
0-F valid for uint address setting
on the DIP switches
0 indicates the master unit and 1-F
the auxiliary uints
(parallel connection) (0 by default)
ENC4 0-F
S5-3
OFF
ON
Normal control
Valid for S5-3 OFF(factory default)
Remote control
valid for S5-3 ON
DIP switch for capacity selection
( SCV-300EB defaults 0)
(
SCV-600EB
defaults 1)
S12-2
OFF
ON
S12-3
OFF
ON
Normal cooling mode
Valid for S12-3 OFF(factory default)
Low-temperature cooling mode
Valid for S12-3 ON
ON S12-1
S6-3
OFF
ON
Anti-slow function is invalid
Valid for S6-3 OFF(factory default)
Anti-slow function is effective
Valid for S6-3 ON
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