7
Commissioning the system
Operating and service instructions for the control unit and the burner
01. Close the gas shut-off valve and
open the boiler door.
02.
Check that internal pipes C are
pushed into hot gas flues
B
so that
safety spring
D
snaps into place
behind the first resistance
E
.
A
Internal pipe extractor
03. Check that the installation room
ventilation aperture is open.
04. Fill the heating system with water
and ventilate the system.
Permissible operating pressure:
6 bar
!
Please note
Unsuitable water qualities
can result in boiler body
damage.
According to VDI Directive
2035, the heating system
must be filled and operated
with water in which the sum
of alkaline earths must not
exceed 0.02 mol/m
3
.
Observe the "Water quality
requirements" on
page 22.
Note
Record the fill volume and water
hardness on page 14.
05. Check the system pressure.
06. Check the fuel oil level or the gas
supply pressure.
07. Open the flue gas damper (if
installed).
08. Check that the cleaning aperture on
the flue outlet is closed.
09. Open the gas or oil line shut-off
valves.
Commissioning, inspection, maintenance
Further details regarding the individual steps
5692 798
To Next Page
Loading...
