Control; Wiring - Carrier 40MB*D Installation Instructions Manual

11.1Motor and drain pump maintenance
(Use rear ventilated as example)
Motor maintain:
1. Take off the ventilated panel.
2. Take off the blower housing.
3. Take off the motor.
Mofor
+
Pump maintainance:
1.
2.
3.
12.
-- Ventilated panel
+ Fig.11-1
1
Screw off four screws from drain pump.
Plug off pump power supply and water level switch cable.
Take off _
CONTROL(ONLY FOR INVERTERUNITS)
• The capacity of the system and the network address of
the air-conditioner can be set by the switches on the
indoor Main Control Board,
• Before setting, turn off the power, After setting, restart
the unit,
• Setting is not allowed when the unit is power on,
12.1 Horsepower code setting
The capacity of the indoor unit has been set in the
factory according to the below table,
Horsepower code
POWER $
%
ENC1
Table 12-1
8 10.5
9 14.0
A 16.0
12.2 Network address set
Every air-conditioner in the network has only one network
address to distinguish each other. The address code of air-con-
ditioner in LAN is set by code switches $1 & $2 on the Main
Control Board of the indoor unit, and the set range is 0-63.
Table 12-2
13. WIRING
The appliance shall be installed in accordance with
national wiring regulations,
The air conditioner should use a separate power supply
with rated voltage,
The external power supply to the air conditioner should
be grounded, which is linked to the ground wiring of the
indoor and outdoor unit,
The wiring work should be done by qualified persons
according to the wiring diagram,
A circuit breaker and a residual current device (RCD) with
10mAor above rating shall be installed in the power
circuit according to the national rule,
Be sure to locate the power wiring and the signal wiring
well to avoid cross-disturbance,
Do not turn on the power until you have confirmed
proper wiring,
The power cord type is H07RN-F,
NOTE
Refer to EMC Directive 2004/108/EC
To prevent flicker impressions during the start of the
compressor, the following installation conditions apply.
1 The power connection for the air conditioner has to be
done at the main power distribution. The distribution has
to be of a low impedance, normally the required
impedance reaches at a 32 A fusing point.
No other equipment has to be connected with this power
line.
2
3
4
5
13.1
For detailed installation acceptance please refer to your
power supplier, to verifyif restrictions apply for products
like washing machines, air conditioners or electrical
ovens.
For power details of the air conditioner refer to the rating
nameplate of the product.
For any questions contact your local dealer.
Connect the cable
Disassemble the cover.0f there isn't a cover on the outdoor
unit, disassemble the screw from the maintenance board, and
pull it in the direction of the arrow to remove the protection
board.)
Connect the cables to the terminals correspondingly.
Re-install the cover or the protection board.
13.2 The Specification of Power
(Refer to Table14-1~14-3)
13.3 Wiring figure
(Refer to Fig. 13-3-Fig. 13-6)
1.split type outdoor unit
Cover
Protection board Fig. 13-1
2O