KEY RK-2006LPP, Руководство по эксплуатации, Страница: 5 / 36

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3.1. Main window, adjustment mode and devices mode.
Following turning on of the controller the main window is displayed. On the top of the
display (1) boiler water temperature is shown, and on the bottom operation mode is
displayed. Symbol „*” displayed in the right bottom corner indicates burner flame
detection. Lights below the display indicate particular outputs and when switched on
they indicate their operation.
B O I L E R T E M P . 1 6 7 c
S T O P *
Basic operation of the controller is carried out by setting the desired temperature of
the boiler. To do this turn the boiler thermostat knob (12) according to the desired
setting and confirm with OK button (Press the knob).
D E S I R E D B O I L E R
T E M P E R A T U R E → 1 5 8 c
CAUTION! If the heating system is fitted with the domestic water tank, boiler water
temperature controlled and maintained by the controller during tank preheating may
be higher than desired temperature setting programmed with thermostat’s knob.
3.2. Device operation modes.
Table 1. Operation mode list.
Operation mode. Description
STOP Boiler control stopped. Controller maintains central heating and domestic
water pump operation, but automatic ignition does not follow.
STAND-BY Controller maintains central heating and domestic water pump operation. In
case of heat demand automatic ignition of boiler follows.
IGNITION Controller carries out automatic ignition of boiler.
MAX. POWER Fan and fuel feeder operates to reach boiler max. power.
MODUL. POWER Controller reduces fuel feeding as much as boiler water temperature
corresponds to the desired setting.
MINIMUM POWER Fan and fuel feeder operation is minimize to maintain fire.
SCAVENGE
(AIR PURGING)
Controller activates blower to ensure removal of accumulated gases.
EXTINCTION
(SHUT DOWN)
No heat demand or ash removal needed. Controller shuts down boiler
operation.
CLEANING Burner cleaning.
AUGER (MANUAL)
REFILLING
Manual operation of fuel auger. Boiler control stopped. Controller maintains
central heating and domestic water pumps operation, but automatic ignition
does not follow.
AUGER EXTINCT
(EMERGENCY
SHUT DOWN)
Fuel ignition in auger channel. The controller empties ignited fuel from the
auger channel until temperature drops.
ALARMS Safety and temperatures sensors failure alarms.