ESiEN09-06 A
Field Setting
Test Operation
125
Setting by dip switches
Using dip switches on the PC board enables field setting shown below. However, make no
changes of factory settings except for DS1-1.
Refer “DS1-1~4, DS2-1~4 setting detail” on next page.
Dipswitch
Setting item
Description
No.
Setting
DS1-1
ON
Cool / Heat select Used to set cool / heat select by Cool/Heat selector
equipped with outdoor unit.
OFF (Factory set)
DS1-2
~DS1-4
ON
Not used
Do not change the factory settings.
OFF (Factory set)
DS2-1
~4
ON
Not used
Do not change the factory settings.
OFF (Factory set)
Caution
Setting at replacement by spare PC board
DIP switch Setting after changing the main P.C.Board(A1P) to spare parts P.C.B.
After the replacement by the spare PC board, be sure to make settings shown below.
When you change the main P.C.Board(A1P) to spare parts P.C.B., please carry out the following
setting.
DIP Switch Detail
If the DS1-1~1-4, DS2-2~2-4 setting has not been carried out, error code “UA” are displayed
and unit can not be operated.
DS No.
Item
Contents
DS1-1 Cool/Heat change
over setting
ON
COOL/HEAT setting is made with the use of a
Cool/Heat selector mounted to the outdoor unit.
OFF (Factory
setting of spare
PC board)
COOL/HEAT setting is not made with the use of a
Cool/Heat selector mounted to the outdoor unit.
DS1-2 Power supply
specification
ON
200V class (220V)
OFF (Factory
setting of spare
PC board)
400V class (380V)
DS1-3 Cooling only/Heat-
pump setting
ON
Cooling only setting
OFF (Factory
setting of spare
PC board)
Heat pump setting
DS1-4 Unit allocation
setting
ON
Make the following settings according to allocation of
unit. (All models are set to OFF at factory.)
DS2-1
OFF (Factory
setting of spare
PC board)
DS2-2 Model setting
DS2-3
DS2-4
1 2 3 4
1 2 3 4
DS1
DS2
ON
OFF
ON
OFF
Initial conditions of dip switches
Make the following settings according to models of outdoor units.
(All models are set to OFF at factory.)
ERQ 125
ERQ 200
ERQ 250
DS2-2
OFF
OFF
ON
DS2-3
OFF
ON
ON
DS2-4
OFF
OFF
OFF
Domestic
Japan
Overseas
General
Europe
DS1-4
OFF
OFF
ON
DS2-1
OFF
ON
OFF
Summary of Contents for ERQ Series
Page 2: ......
Page 16: ...Combination Table ESiEN09 06 A 6 General Information...
Page 17: ...ESiEN09 06 A Specifications 7 1 Specifications 8 1 1 Outdoor Units 8...
Page 33: ...ESiEN09 06 A Function general Function 23 1 2 Operation Mode...
Page 58: ...Outline of Control ESiEN09 06 A 48 Function...
Page 71: ...ESiEN09 06 A Wiring Diagram of Control Box Control Box EKEQ CBV3 61 3 2 F box...
Page 109: ...Test Operation ESiEN09 06 A 100 Test Operation 1 2 2 Turn power on...
