Daikin VRV III Manual page 405

Installation
CAUTION
•
Electrical wiring work should be done by a certified electrician.
•
If someone who does not have the proper qualifications performs the work, perform the following after the test run is complete.
•
Remove the control box lid and change the emergency switch above the PC board assembly of the indoor unit from
"NORM." to "EMERG.". Connect the single-phase power supply (1, 3) and ground wire to the inter-unit wiring (50Hz
220-240V) terminal block and confirm drain operation.Be sure to change the switch before turning on the power.
(Refer to Fig. 32)
CAUTION
•
Clamp solidly to clamp C to tension is not added to the wiring connections.
•
Be aware that the fan will turn during the operation.
•
After confirming drainage, turn off the power and be sure to change the emergency switch back to "NORM.".
400
Inter-unit wiring terminal block
Indoor PC
board
Emergency switch
assembly
• Checking the drain Single phase power supply
1 2 3
NORM. EMERG.
• After the checking
NORM. EMERG.
Fig. 32
Tab
Clamp C
Clamp C
Inter-unit
wiring
terminal
block
: http://splitoff.ru/tehn-doc.html
ED34-862
FXUQ-MA