Instruction manual GWV
51
gis
7
The control panel
7.1
Introduction
Topics covered in this chapter:
•
Operation
;
•
Meaning of icons
;
•
Electronic controller ON/OFF switch
;
•
Navigation buttons
;
•
PC connection
.
7.2
Operation
The entire appliance is controlled and monitored by
the ThermoControl (the electronic control).The figure
shows the electronic controller.
The control panel is completely menu-driven, and
comprises:
•
a 4-line display with 20 characters per line;
•
6 pushbuttons for operating the appliance (below
the display);
•
6 graphical symbols (above the display);
•
a connector for a service PC;
•
an ON/OFF switch.
The pushbuttons are divided into three groups:
•
Navigation buttons:
-
Buttons for UP , and DOWN ;
-
Enter:
;
-
Reset button:
•
The main menu
(11 "Main menu")
: ;
•
the service program
(12 "Service program")
: .
This chapter is specifically intended for the service
and maintenance engineer and installation
engineer.
In this manual, the display of the electronic controller
is shown as in the figure, both with and without icons.
7.3
Meaning of icons
The table explains the meanings of the icons.
Icons and their meaning
7.4
Electronic controller ON/OFF switch
The ON/OFF switch of the electronic controller is used
to switch the appliance ON and OFF.
After switching on, the text
INTERNAL CHECK
appears on the display for about 10 seconds. Themain
menu
(11 "Main menu")
then appears. If no selection
is made in the main menu, the appliance automatically
switches to the OFF mode
(8.2 "Operating modes")
.
Note
To isolate the appliance electrically, you must use
the isolator between the appliance and the mains
power supply.
7.5
Navigation buttons
The use of these buttons is explained with the help of
the figure that shows the main menu
(11 "Main
menu")
.
The navigation buttons are:
•
Buttons for UP , and DOWN ;
•
Enter: ;
•
Reset button:
.
GENESIS
IMD-0511 R1
^»START OPERATION
È CHANGE SETPOINT
Tset=70ÉC
Name
Meaning
Heat demand
Heat demand detected
Purge
Pre- and post-purge using
fan
Pressure switch Pressure switch is closed
Glowing
(Pre)glow
Gas control
Gas control open/ignition
Flame detection Appliance operational
INTERNAL CHECK
a
Summary of Contents for GWV - 120
Page 2: ...www aosmithinternational com your installer ...
Page 4: ...4 Instruction manual GWV gis ...
Page 8: ...Table of contents 8 Instruction manual GWV ...
Page 12: ...Introduction 12 Instruction manual GWV 1 gis ...
Page 40: ...Installation 40 Instruction manual GWV 3 is ...
Page 42: ...Conversion to a different gas category 42 Instruction manual GWV 4 is ...
Page 46: ...Filling 46 Instruction manual GWV 5 gis ...
Page 58: ...Starting and running 58 Instruction manual GWV 9 gis ...
Page 60: ...Shutting down 60 Instruction manual GWV 10 gis ...
Page 72: ...Service program 72 Instruction manual GWV 12 is ...
Page 86: ...Troubleshooting 86 Instruction manual GWV 13 gis ...
Page 88: ...Maintenance frequency 88 Instruction manual GWV 14 is ...
Page 98: ...Appendices 98 Instruction manual GWV 17 is ...
Page 100: ...Instruction manual GWV 100 ...
Page 102: ...0307 971 4 0 UK Index Instruction manual GWV ...