Heating system start-up
6
33
We reserve the right to make any changes due to technical modifications.
Commissioning and maintenance instructions Logano GE434 Gas-fired special boiler • Issue 02/2003
Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de
6.2
Commissioning report
!
Sign all commissioning work as completed and enter
the relevant date.
Commissioning steps
Page
(individual steps)
Actual values
Comments
1.
Fill the heating system with fill water and vent.
2.
Record gas characteristics: Wobbe index
Net calorific value
---------
kWh/m
³
---------
kWh/m
³
3.
Check all gas pipes for leaks
Purging the gas supply pipe
4.
Check the air supply/ventilation and flue pipe connections
5.
Check the equipment (correct main gas nozzles?);
if necessary, change over the gas type
page 22 and
following.
6.
Start-up the burner
7.
Check the gas supply pressure (flow pressure)
-----------
mbar
8.
Check for leak during operation
9.
Record actual values:
Draught
----------------------
Pa
Gross flue gas temperature t
A
----------------------
°C
Air temperature t
L
----------------------
°C
Net flue gas temperature t
A
- t
L
----------------------
°C
Carbon dioxide content (CO
2
) or oxygen content (O
2
)
----------------------
%
Flue gas losses q
A
----------------------
%
Carbon monoxide content (CO), airless
----------------------
ppm
10.
Function checks:
page 29 and
following.
L.h.
R.h.
Check the high limit safety cut-out (STB)
Check the ionisation current - pilot burner operation
--------------
µ
A
------------
µ
A
Check the ionisation current - main burner operation
--------------
µ
A
------------
µ
A
Check the flue gas monitor
11.
Install the side panels
12.
Inform the system user, hand over the technical
documentation, and enter the fuel used in this heating system
in the table of the operating instructions on page 2).
Confirm professional commissioning
Company stamp/signature/date