7-1
CONTROL SYSTEM
Revision Y05-01
Service Manual - EMD Series
7. CONTROL
SYSTEM
Instructions for
Electronic Control Service Package
INTRODUCTON
The electronic control package is designated for service and is common for the following group
of air-conditioners.
1.
ST/RC
group - Cooling only / Cooling and Heating by heat pump.
Cooling and Heating by heat pump and supplementary heater.
2.
SH
group -
3.
RH
group - Cooling and Heating by heaters only.
Before installation , be sure that you select and set for the right group .
PACKAGE CONTENT
The following should be included in the electronic control service package:
- Controller designated for service
- Model plug
MODEL PLUG SETTINGS
Before installation, make sure to set the model plug to conform with the suitable group.
GROUP J6
Setting
J2
Setting
ST / RC
open
open
SH closed
open
RH closed
closed
Содержание EMD 27
Страница 35: ...6 2 REFRIGERATION DIAGRAMS Revision Y05 01 Service Manual EMD Series 6 2 Model EMD 35 RC Heat Pump...
Страница 36: ...6 3 REFRIGERATION DIAGRAMS Revision Y05 01 Service Manual EMD Series 6 3 Models EMD 27 35 ST Cooling Only...
Страница 37: ...6 4 REFRIGERATION DIAGRAMS Revision Y05 01 Service Manual EMD Series 6 4 Models EMD 40 45 50 60 RC Heat Pump...
Страница 38: ...6 5 REFRIGERATION DIAGRAMS Revision Y05 01 Service Manual EMD Series 6 5 Model EMD 40 45 50 ST Cooling Only...
Страница 43: ...7 4 CONTROL SYSTEM Revision Y05 01 Service Manual EMD Series GANG BOARD DISPLAY BOARD...