9
09/03/2011 - 300011506-001-D
DTG 230
4.
Operating the appliance
4 Operating the appliance
4.1 Commissioning the boiler
Initial commissioning must be done by a qualified
professional.
1.
Check the water pressure in the installation. Top up with more
water if necessary.
2.
Open the gas valve.
3.
Make the settings on the control panel:
`
B3 control panel
:
- Turn the switch
TEST-STB/
.
/
%
to
.
.
- Turn the pump shutdown switch to
9
- Set the boiler thermostat to the desired setting.
- When preparing domestic hot water: Set the DHW thermostat to
the desired setting. Setting 6 (approx 60) recommended.
`
DIEMATIC-m3 control panel
:
- Turn the
AUTO /
!
/ TEST STB
switch to
AUTO
.
- Turn the pump shutdown switch to
9
- Set the boiler thermostat to maximum (between 7½ and 9).
`
K3 control panel
(Secondary boiler in cascade with a
DIEMATIC-m3 boiler):
- Set switch
AUTO
/
!
/
TEST STB
to the
AUTO
position.
4.
Turn the burner switch to
2
(2 stage version)
5.
Check that the safety thermostat has not triggered. Remove the
safety thermostat hood and press the reset button with a
screwdriver.
6.
Set the On/Off switch to
1
.
Only for control panel
DIEMATIC-m3
:
When the boiler is switched on, the tank exchanger is purged
for one minute if a tank is connected and its temperature is
lower than 25°C.
If disgassing has already taken place, press the
MODE
key to
suspend disgassing.
Only for control panel
DIEMATIC-m3
:
On commissioning, it is necessary to select the desired
language with the + and - keys and confirm with the
MODE
key.
4.2 Changing the settings
4.2.1
B3 control panel
Heating temperature setting
: Set the boiler thermostat to the
desired setting.
Setting the domestic hot water temperature
: Set the DHW
thermostat to the desired setting.
Summary of Contents for DTG 230
Page 1: ...DTG 230 Gas fired boilers User Guide 300011506 001 D EN ...
Page 17: ...17 09 03 2011 300011506 001 D DTG 230 7 Technical characteristics ...
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