Start-Up; Operation; Troubleshooting - GOK GS Pro-Fi 3 Assembly And Operating Manual

START-UP

Once leak testing is completed and the system is leak-tight, only the toggle valve of
the tank discharge fitting or, for systems without toggle valve, the shut-off safety
device must be opened. The vacuum still present in the line will suck fuel oil
immediately. If required, re-pump.
• Unless specified differently in the burner/boiler manufacturer's manual, the procedure is as
follows, bleed the installed oil lines (burner supply and return lines) and the fittings using a
suction pump , (see LIST OF ACCESSORIES) and fill in fuel oil:

OPERATION

During ongoing operation of the oil system, the GS Pro-Fi 3 does not require any operation.
The integrated shut-off fitting
in the flow direction.
Due to the design of the GS Pro-Fi 3, the full fuel oil column without any noticeable shares of
air is available when starting the burner.

TROUBLESHOOTING

Fault cause
Hose rupture in the supply or
return line
Released air in the vent tray
Strong noise generation of
the burner pump
Level in the filter tray
decreases
Part no. 13 512 53 b
Combined heating oil filter breather type GS Pro-Fi 3
We recommend using
the vacuum test device
for oil systems pursuant
to TRÖl type UPE-300 for leak testing,
(see LIST OF ACCESSORIES).
For this:
• open the shut-off fitting
• connect the suction pump
screw using the supplied adapter
item no. 13610-60
• only stop the suction process once the vent tray
filled with oil as well
• close the vent screw
must be opened. For this, the rotary handle must be rotated
Action
• Burner switches to failure due to the sucked in ambient air
Restore the leak-tightness of the system
• Burner switches to failure due to the sucked in ambient air
Restore the leak-tightness of the system
• Filter insert is clogged
For replacing the filter insert, see REPLACEMENT
System has a leak
•
Restore the leak-tightness of the system
LEAK TESTING
and the vent screw
directly at the vent
in a leak-tight manner
is
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