Ahu Kit + Contact Signal For Ahu Fan On; Setting A Room Temperature Sensor For Installing Multiple Ahu Kits - Samsung MCM-D201N Installation Manual

Installation example 2) AHU KIT + contact signal for AHU fan ON
+ mA - A B C
1(L) 2(N)
❋ AHU KIT outputs only contact signals for FAN output.
Use the FAN output signal from the AHU controller to control the AHU FAN motor.
(Do not connect the FAN oupt signal directly to driving part.)
Installation example 3) Setting a room temperature sensor for installing multiple AHU KITs
SLAVE AHU Kit 3
A B C
MASTER AHU Kit
A B C
Room
temperature
sensor PT1000
• For common AHU with multiple AHU KITS, sharing with 1 room temperature sensor is possible. The room
temperature sensor sharing uses the communication of wired remote controller, so Wired remote controller
CAUTION
should be installed. mA temperature sensor is the same as well. (Refer to SEG 24 of installation option 05 series
on page 26.)
• If one room temperature sensor is used for multiple AHU kits, MCM-D201N should only be used.
3 4 F1 F2 F3 F4 V1 V2 1 2
Contact signal for fan ON
F3 F4
F3 F4
F3 F4
Wired remote
controller
Vd Vd
AHU MOTOR
POWER SOURE
AHU
controller
SLAVE AHU Kit 2
A B C
SLAVE AHU Kit 1
A B C
AHU MOTOR
F3 F4
F3 F4
13