15
4 219 316 / 00
TECHnICaL InFORMaTIOn
2.8
Heating system control
Operating elements on the boiler control panel / basic controller G04.4
The basic controller can be upgraded with an RS-OT (G04.4) or a TopTronic
®
E ZE1 heating controller set.
Normally, the user does not need to set the basic controller.
All settings have been made by the installer or the manufacturer.
Function
Mode
indication
Parameter indication
Value indication
Meaning, description
Standby mode
Normal position,
Start position
current flow temperature
no indication
0
= Standby, no heat demand, waiting period, main gas valve
1
= Rinsing
2
= Ignition
3
= Burner "on" in heating operation
4
= Burner "on" in hot water operation
5
=
Air pressure switch open (no air pressure switch fitted)
6
=
Burner "off" in heating operation
(flow temp. > flow temp. set + parameter 11 (2BA))
7
= Pump follow-on time in heating operation
8
= Pump follow-on time in hot water mode
9
=
Burner "off" in DHW operation
(flow temp. > flow temp. set + parameter 1 (2AB))
Fr
= Frost protection is active
Su
= Short summer operation is active
Display: temperature
Changing of
the values
Display: mode
RESET
Fault clearance (display is
blinking, if there is a failure)
Saving of
the settings
Selection of the setting
(parameter) to be changed
(e.g. calorifier temperature)
ON/OFF
Manometer
Function selection
(step by step selection on the display)
Summary of Contents for TopGas classic 100
Page 46: ...46 4 219 316 00...
Page 47: ...47 4 219 316 00...
