Daikin VAM Series Engineering Data page 60

Control System
Sensor data sharing function
Purpose • Functions
By sharing data from CO
2
the control functions that use each sensor.
POINT
T he sensors that can be shared are CO
I f there are more than one total heat exchanger in a remote controller group, the data of the unit with the smallest unit number is
shared in the group.
re to install the sensors to be shared into the unit with the smallest unit number.
B e su
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
Setting descriptions
Shared CO sensor setting
2
Humidification sensor sharing setting
(RA/OA)
Factory default setting
※1. If the unit with the smallest unit number is without a sensor and other units have a sensor, the function using the sensor will be
disabled even if the shared sensor setting = "Yes". (This function works on the presumption that a sensor is installed into the unit
with the smallest unit number during the on-site installation)
Essential optional accessory
C O sensor: An applicable model should be used
2
H umidity sensor: An applicable model should be used
58
sensor and humidity sensor among the units within the group, even the units having no sensor can also use
sensor and humidity sensor (RA/OA).
2
Sensor※
• CO sensor
2
• Humidity sensor (RA)
• Humidity sensor (OA)
Heat Reclaim Heat Reclaim
Ventilator Unit Ventilator Unit
※ Be sure to install sensors into the unit with the smallest unit number.
Remote
※ To check the unit number, use the service mode setting "forced fan ON" and
controller
check the operation status.
※ Use a BRC1H62 or later remote controller model.
Setting
Mode
switch
No.
No.
13
17 (27)
14
Heat Reclaim
Ventilator Unit
Setting position
01 02
No Yes
No / No Yes / No
EDMMT712101
03 04
— —
No / Yes Yes / Yes
VAM-HVE/HVLT Series