EC POWER XRGI 6, Commissioning Instruction

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XRGI® 15 COMMISSIONING INSTRUCTION VERSION 1.0 2019
G A S A D J U S T M E N T
■ To adjust the gas priming pressure, insert a
2 mm
Allen key into the gas section
Allen key – the Allen screw is accessible through the housing opening on the
right beside the gas safety board.
■ On the zero-pressure controller, set the residual oxygen O
2
in the flue gas to 6.2 %
at a power of 6 kW – stepper motor position at approx. 70 - 90.
- leaner (on the left)
 less NO
X
, more O
2
- richer (on the right)  more NO
X
, less O
2
■ Repeat both steps to set the zero-pressure and mixing screw until both stepper
motor positions can be started without further correction of the setting screws.
7,2
7,4
6 kW 15 kW
Step 70 - 90 Step 144
NO
X
(%)
GAS/AIR MIXTURE
7,2
7,2
7,2
7,2
6,2
5,8
6,0
≤ 200 ppm
5.2.10 C O M P L E T I O N
Once all values have been adjusted correctly, close the Power Unit’s electronics com-
partment and replace the cover on the Q-Heat distributor.
5.2.9 M O D E M C A L L
MAIN MENU 1/1

Start/Stop

Heat pumps

Technician

Settings

Operating info

Storage status

Modem call
Finally, check whether the XRGI® system sends data correctly via internet connection
to the EC POWER service database.
In order to test the internet connection, or to update the service database with the
newest data, the call can be triggered manually:
■ In the main menu, move the cursor to
Modem call
by using the
▲▼
buttons
and press
OK
on the user interface.
■ The prompt
Modem call
appears. Press
OK
on the user interface.
■ The modem call will be initialised.
MODEM CALL 1/1
Modem type:
Status:
Progress:
Ethernet
Sending data
Send