Daikin VAM Series Engineering Data page 42

Control System
Extraction of various signals
Purpose • Functions
Extracts various signals (operation indication, error indication, filter sign, of one Heat Reclaim Ventilator Unit.
Example of control wiring
Switch number that needs to be changed for the system
Field settings using remote controller is required.
Field settings using remote controller
Main unit terminal block (X3M)
Output A changeover
selection (X1-2 terminals)
Main unit terminal block (X3M)
Output B changeover
selection (X3-4 terminals)
Factory default setting
Refer to page 45 for interlock with external damper.
Essential optional accessory
NIL.
40
Power supply
Output A
Output B
Setting
Mode
switch
No.
01
No.
3 —
18 (28)
11 Damper output
Contact capacity
NO VOLTAGE A-CONTACT
240 VA or below
X1
X2
X3
X4
X3M
P1 P2
Heat Reclaim Ventilator Unit
Setting position
02 03
— Damper output
Abnormal
Filter sign
output
EDMMT712101
04 05 06
Abnormal
— Filter sign
output
Normal
operation — —
output
VAM-HVE/HVLT Series