5 Commissioning the system – Procedure
72
HDG M299/300/350/400 - Version 1 - en
©
HDG Bavaria GmbH 07/2008
C
HECK
THE
ELECTRICAL
CONNECTIONS
•
Are all the sensors and actuators connected correctly?
•
Has the mains power supply cable been correctly connected?
– L1 on terminal X11
– L2 on terminal X12
– L3 on terminal X13
– Neutral conductor on terminal X14
– Earthing conductor on terminal X15.
•
Are the connection cables properly attached between the boiler
and the control cabinet?
5.2 Procedure
S
WITCHING
ON
THE
HEATING
SYSTEM
1.
Turn the heating system main switch on.
✓
The control is activated.
✓
After a start-up phase, the display will first of all show a switch-on
message and then the standard display.
2.
Set the engage switch to “1”.
✓
The display switches to
Heating ON
.
✓
The heating system is now switched on.
S
ETTING
THE
DISPLAY
LANGUAGE
Different languages can be set for the display texts.
✎
See chapter “6 Using the heating system”, section “6.5 Calling up
information, selecting and modifying parameters”.
Danger!
Danger from electrical current or voltage!
Isolate the mains cable to the heating system.
Summary of Contents for M299
Page 1: ...hdg bavaria com HDG M299 300 350 400 Operation Manual ...
Page 2: ......
Page 172: ...172 HDG M299 300 350 400 Version 1 de HDG Bavaria GmbH Juli 2005 NOTICE ...
Page 173: ...173 NOTICE ...
Page 174: ...174 HDG M299 300 350 400 Version 1 de HDG Bavaria GmbH Juli 2005 NOTICE ...
Page 175: ......