34
(
657212
)
Commissioning notes
1. Wire AirTouch 4, gateway and AC indoor as per diagram below and leave the
dipswitches on the gateway at their default position if the Daikin wall controller
is connected as Master. Make sure all wires are connected properly.
2. Initialise the AC Unit with Daikin AC Wall Controller connected. The Daikin wall
controller can be wired to P1 and P2 in parallel with the gateway.
3. If the Daikin wall controller is not going to be used after commissioning and
the return air sensor is used for AC temperature control. Turn o power and
disconnect the AC Wall Controller from AC Indoor Unit, and set position 1 of
S1 on the gateway to ON (1). Then restart the AC and gateway rst and then
power up AirTouch 4. Or power them up at the same time.
4. If AirTouch 4 sensors are used for AC temperature control:
• Settings on the Daikin AC wall controller: Set thermostat sensor to the remote
controller (Go to Field Setting, nd Mode 10 (20), code 2 and change its value to
01 or 03 depending on the wall controller model numbers, if there is any doubt,
please call Daikin to conrm ). Remove it after the setting if the Daikin wall
controller is not going to be used after commissioning. Otherwise, set Daikin AC
wall controller as sub controller.
• Settings on the gateway: set position 1 and 4 on the gateway to ON (1)
• Settings on the AirTouch 4 screen: Select the proper sensor or combination from
the Control Thermistor list for AC control in the Installer’s AC setting
• Restart the AC and gateway rst and then power up AirTouch 4. Or power them
up at the same time.
Wiring Diagrams contd.
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