Commissioning Without Wolf Control Accessories (Bm) - Wolf COB Installation Instructions And Technical Manual

Commissioning
"Flue gas"
test port
0
I
ON/OFF DHW
switch temperature
selector
CO settings via
2
pump pressure
Adjusting the CO value in the
2
upper load range (stage 2)
(emissions test mode)
Pump Danfoss
Pressure regulating
screw, stage 2
Oil pressure
test connection
Vacuum test
connection
Pump Suntec
Vacuum test
connection
Oil pressure
test connection
Pressure regulating
screw, stage 2
42
28. Commissioning without Wolf control
accessories (BM)
Only qualified personnel must carry out the commissioning and
operation of the boiler, as well as instruct the user.
- Check the boiler and system for leaks. Normal operating pressure
NB
when system is cold 1.5 - 2.0 bar. Prevent water leaks.
"Inlet air"
- Check location and seating of the installation.
test port
- Check the fuel level in the oil tank.
- Check all connections and component links for leaks.
- If tightness cannot be ensured then there is a danger of water damage.
- Fit casing.
- Check that all flue gas accessories have been correctly installed.
- Open the shut-off valves on flow and return.
- Open oil shut-off valves (tank, oil line, filter).
- Switch ON the heating system emergency stop switch.
- Switch ON the system ON/OFF switch on the control unit.
- Remove cap from r.h. test port (inlet air).
- Insert test probe 2 cm.
- Turn DHW temperature selector to 1.
- Turn heating water temperature selector to "Emissions test"
(illuminated signal ring flashes yellow).
- After a pre-purge time of approx. 25 seconds, the pump starts up and opens the
solenoid valve. The supplied fuel oil reaches the nozzle and a flame is established.
- The burner enters a fault state if, during commissioning, the oil pump does not supply
sufficient oil during the pre-purge time. Repeat the burner start by pressing reset.
- Measure temperature and CO
report in chapter 24.
60
40 80
20 100
0 °C 120
- The flue is not gas tight if the CO
- Terminate the emissions test mode by turning the temperature selector back to its
original position.
Heating water
- If emissions test mode is not reset manually, the appliance switches back to the
temperature
original operating mode automatically after 15 minutes.
selector
- Remove the test probe and close the test port. Ensure the cap is seated firmly.
If no control accessory is connected to the appliance or the CO
achieved by matching the pipe lengths, the setting is made via pump pressure
control:
- Remove front and top casing.
- Pivot the control unit downwards.
- Insert the oil pressure gauge into the pump's pressure gauge test port.
- Remove the cap from the l.h. "flue gas" test port.
- Insert the test probe of the CO
(approx. 70 mm).
- Turn the heating water temperature selector to "Emissions test"
(illuminated signal ring as status indicator flashes yellow.)
- Measure the CO
table adjacent.
- If required, set the CO
4 mm Allen key in accordance with the table.
Turn clockwise - higher CO
Turn anti-clockwise - lower CO
in the inlet air and enter the values in the commissioning
2
content > 0.2%; rectify the leak.
2
measuring instrument into the "flue gas" test port.
2
content and compare it against the values given in the stage 2
2
content with the stage 2 pressure regulating screw using a
2
value
2
value
2
set value is not
2
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