Daikin VAM350J8VEB Service Manual page 98

5 | Technical data
All/individual control
Service manual
98
draft – 07/02/2022 15:12
▪ Up to 64 units, a combination of air conditioners and VAM units, can be
connected to the F1 and F2 terminals.
▪ This system does NOT require group number setting for central control (auto-
address system). The central control group number is automatically assigned if
the adapter PCB (KRP2A51) or schedule timer (DST301B51) is connected.
▪ The adapter PCB and the schedule timer CANNOT be used together. The adapter
PCB allows on/off control. The schedule timer allows on/off control with a weekly
schedule.
▪ The adapter PCB can be connected to the electric component mounting base of
either the VAM unit or the air conditioner.
d
1
F1 F2
F1 F2
c
F1 F2
VAM 1
F1 F2
VAM 2
F1 F2 P1
P2
VRV 1
F1 F2
P1
P2
b
a Controller for air conditioner
b Maximum length of connection line: 1000 m
c Schedule timer
d ON/OFF controller
VAM 1 VAM heat reclaim ventilation unit 1
VAM 2 VAM heat reclaim ventilation unit 2
VRV 1 VRV indoor unit 1
If the ON/OFF controller (DCS301B51) is used, the following is valid:
▪ Up to 64 units, a combination of air conditioners and VAM units, can be
connected to the F1 and F2 terminals.
▪ Up to 4 ON/OFF controllers can be connected.
▪ A central control group number must be assigned to each VAM unit and air
conditioner. See "The central control group number setting" in the operation
manual of the ON/OFF controller for information about setting the group
number.
▪ Use the air conditioner's controller to configure the initial settings.
2 3 4
F1 F2
F1 F2
P1 P2
a
P1 P2
a
VAM350~2000J8VEB + EKVDX32~100A2VEB
VRV system air conditioner
ESIE22-07 – 2022.02