Daikin VAM-J8 Series Manual page 79

All/individual control
VAM350~2000J8VEB
Heat reclaim ventilation unit
4P664012-1 – 2021.08
▪ 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.
Example
Setting the central control group number 2-05 to 1:
Use the local setting on the controller to set the central control group number.
Mode number: 00
Central control group number: 2-05
2 3 4
F1 F2
F1 F2
P1 P2
a
P1 P2
a
17 Configuration
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Installer and user reference guide
79