7. Electrical Wiring
19
MULTI V
Modular Heat Pump
Installation Guide
7.3 Automatic Addressing
•
The address of indoor units would be set by auto addressing
1. Wait for 3 minutes after supplying power. (Master and Slave outdoor units, indoor units)
2. Press RED button of the outdoor units for 5 seconds. (SW01C)
3. A “88” is indicated on 7-segment LED of the outdoor unit PCB.
4. For completing addressing, 2~7 minutes are required depending on numbers of connected indoor units
5. Numbers of connected indoor units whose addressing is completed are indicated for 30 seconds on
7-segment LED of the outdoor unit PCB
6. After completing addressing, address of each indoor unit is indicated on the wired remote control display
window. (CH01, CH02, CH03, ……, CH06 : Indicated as numbers of connected indoor units)
Main PCB
CAUTION
•
In replacement of the indoor unit PCB, always perform Auto addressing setting again (At that time,
please check about using Independent power module to any indoor unit.)
•
If power supply is not applied to the indoor unit, operation error occur.
•
Auto addressing is only possible on the master Unit.
•
Auto addressing has to be performed after 3 minutes to improve communication.
DIP-SWITCH
7 - Segment
SW01C ( ● : confirm)
SW02C (
ඔ
: backward)
SW03C (
ඖ
: forward)
SW04C (
: cancel)
SW01D (reset)
Summary of Contents for ARUN050GME0
Page 1: ...Modular Heat Pump R410A 50Hz 5CVD0 01A P No MFL67474053 ...
Page 2: ...MULTI V S Modular Heat Pump General information Product Data Installation Guide ...
Page 11: ...MULTI V Modular Heat Pump 3 Dimensions 6 Product Data GG B8 Chassis ARUN050GME0 ...
Page 27: ...22 MULTI V Modular Heat Pump Product Data 10 Wiring Diagrams ARUN050LMC0 ARUN050GME0 ...