kunzel PK 10, Руководство по эксплуатации, Страница: 19 / 36

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Then wait until the fan is no longer running and the ash scraper has stopped working. According
to the position reached at the time in the programme, this can take up to ten minutes. The display
shows the message „switched off manually“ and the control lamp turns red.
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If the burner is to remain switched off, disconnect the mains power supply using the main switch.
This ensures that the burner cannot be switched back on unintentionally in the event of a power
cut.
Tripping of the boiler thermostat: The burner receives a burn-out signal, the pellet feed mechanism
stops, the fan continues to run for a certain period („after-run period“ ). The burner starts automatically
when the boiler thermostat activates the burner once again. According to the residual temperature
(„run-up value“ ), this occurs with a warm-up phase or complete restart.
IMPORTANT: Only switch off the mains power supply once the fan has stopped running.
6.3 Manual ignition
PLEASE NOTE: Manual ignition should only be performed if the burner does not ignite normally (e.g.
defective heating coil), and should only be used to until the ignition system is repaired.
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Switch on the mains power supply of the burner and press the ON/OFF button to switch the burner
back off. This is necessary because the automation system is normally set to „Autostart upon start-
up“ . The display will show the message „switched off manually“ . The manual feeding of pellets
is only possible when the unit has been stopped.
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Now press the menu button repeatedly until the message „manual pellet feed mechanism“ appears.
Keep the „+“ button depressed and let the motor run for between 35 and 40 seconds.
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Open the boiler door. The burner swings out together with the door. The introduced pellets can
then be sprayed with barbeque lighter fluid and lit with a match or a lighter. Ensure you do not
bend over the brazier. Light it from the side instead. Caution, risk of burns!
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Having lit the pellets, swing the burner door back into the boiler and lock it in place.
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Now press the menu button again repeatedly until the message „manual ignition off“ appears.
Pressing the „+“ button switches the system to „manual ignition on“ . Then keep the menu button
depressed for three seconds until the message „data saved“ appears.
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Now press the ON/OFF button to start the unit. The burner starts with a delay of 3 minutes and
gradually starts to operate. PLEASE NOTE: The output setting corresponds to the desired
setting on standby without a time limit. This may not be changed while operating the unit
with manual ignition.
7 Filling and transport systems
We offer various systems for transporting fuel from the on-site pellet bunker or bag silo. More detailed
information can be found in the PK design folder or in our price list.
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