Engineering
Table Of Contents
- Cover
- Table of Contents
- 1. Specifications
- 2. Dimensions
- 3. Restrictions
- 4. Operation Manual
- 5. Installation Manual
- 5.1 Safety Considerations
- 5.2 Accessories
- 5.3 Remote Controller Installation Procedure
- 5.4 Functions and Menu Items of Remote Controller Buttons
- 5.5 Power-on
- 5.6 Field Settings
- 5.7 Test Operation
- 5.8 Procedure for Checking Error History
- 5.9 Adding Maintenance Contact Information
- 5.10 Confirming Registered Details
- 5.11 Clock & Calendar
- 5.12 Language
Operation Manual EDUS721438
20 BRC1E73
3P243520-7N
16 English
Basic Operation
4
On/Off
Press Ɣ On/Off button.
The Operation lamp will illuminate solid
green and the system will start
operating.
5
On/Off
When Ɣ On/Off button is pressed again,
the system will stop operating and the
Operation lamp will turn off.
Setting the Cool / Heat Changeover Master
(VRV only)
Setting Changes
See page 18 for an explanation of the cool/heat changeover master indoor unit.
1
Cool
Return Setting
Set to
74F
Cool
Return Setting
Set to
MASTER
CONTROLLED
74F
Press Ɣ Mode button on the remote
controller of the changeover master
indoor unit for at least four seconds
while the backlight is illuminated.
The “
Ɣ
MASTER
CONTROLLED
” icon on each remote controller for the
indoor units connected to the same outdoor unit or
Branch Selector unit will start fl ashing.
Vent mode setting changes are possible regardless of the cool/*
heat changeover master indoor unit.
If the outdoor unit is confi gured as cool/heat changeover master, *
all remote controllers serving the associated indoor units will
display its “
MASTER
CONTROLLED
” icon.
Set the cool/heat changeover master indoor unit as
Ɣ
outlined below.
01_EN_3P243520-7N.indd 16 11/27/2014 10:34:38 AM