Wood master Flex Fuel Owner's Manual download pdf (Page 55)

2012 Flex Fuel Owner’s Manual

13: Pellets Auto Control

13.4 Starting the Furnace in Operating Mode “Pellets auto control”

Setting the Furnace Operating Mode

Verify that the furnace operating mode is currently set to “Pellets auto control” . The operating mode

line must read “Pellets“. If it is in “Bulk materials” , change the furnace operating mode as described on

section 10.

Switching the Furnace On

Switch on the furnace as described in section 7. The status line may be used at any time to verify the

current operating status. The furnace will now re when there is a demand for heat.

13.5 Opening the Firebox Door During the “Start phase!” or in “Pellets mode”

 Normallyoneshouldavoidopeningthereboxdoorsforanylengthoftimeduringthe“Startphase!”

 orin“Pelletsmode!"sincethisaltersmeasurementsoftheairfactororuegastemperatureandwillnot

guarantee correct regulation characteristics. The air factor and ue gas temperature are therefore

constantly monitored; the furnace will shut down if these values deviate from their expected values.

(status line “FGT-drop or air factor too high”) This monitoring function can be deactivated as it is

occasionally necessary to open the rebox doors and look inside the rebox. The monitoring function is

 onlyactiveinoperationalstates“Startphase!”or“Pelletsmode!”.

If the start screen is shown on the display, press and hold the control knob for 3 to 4 seconds; the

 followingisthendisplayed:Fluegasandairfactormonitoringhasbeende-activated!

The start screen is then displayed again. The user is also notied by the information message “Monitoring

 deactivated!”abovetheusualstatusline.

The rebox doors can now be opened during operation without the furnace shutting itself

down. The monitoring function is manually activated by pressing and holding the ESC button or

automatically reactivated after 5 minutes.

The following message appears on the display for several seconds:

Flue gas and air monitoring has been re-activated!

The monitoring function has now been reactivated; do not re-open the doors during operation

 (otherwise“FGT-droporairfactortoohigh!Fanlag!”).

1 2 ... 50 51 52 53 54 55 56 57 58 59 60 ... 75 76

No comments

Wood master Flex Fuel Owner's Manual Page 55