Automatic boiler for wood pellets
Instructions for installation and operation
MENU 8 – PROGRAMMES
It makes possible to store 6 completed programmes necessary for the automatic operation of the
boiler in memory of the control unit (1 – 5 heating, 6 heating service water) – see tab. 6.
MENU 9 – EL. HEATING
Applies to modification KPxx/E. See chapter 6.9.
MENU 10 – EL. IGNITION
See chapter 6.6.
MENU 11 – FLUE GAS VENTILATOR
In the construction.
MENU 12 – SETTING
It makes possible 2 levels of access – in Menu user and Menu manufacturer.
Menu user
See figure number 6.
Menu manufacturer
The access in menu is protected by PIN code.
Further functions of the control unit
The control unit enables to control the automatic boiler for wood pellets with high level of comfort and
with a wide variety to adjust the optimum operating mode. See below some other functions of the control
unit:
1) Programmes (heating profiles - Menu 8) make it possible for the user to store 1 - 5
different adjustments of the boiler's operating modes in memory. This may be
advantageously used, for example, for different kinds of fuel or to adjust the required
power output. If a change is required, it is sufficient to read the required adjustment from
memory and to put the boiler in automatic operation.
2) Electric moderate heating (Menu 9). Applies to
KP xxE
, i.e. if the boiler is equipped with electric
heating coils (in course of production upon the customer's wish or additionally), the user may allow
or inhibit electric moderate heating. If the electric moderate heating is allowed, electric heating coils
will be turned on when the temperature of the heating water drops under 8
°
C; the electric moderate
heating will be turned off when the temperature of the heating water exceeds 12
°
C. The circulation
pump is in operation. Electric moderate heating can be used for moderate heating of buildings
which are not occupied permanently or to protect the heating system against freezing in time of
absence.
3) Ignition with electric resistance coil - see chapter 6.5.
4) Adjustment of some parameters of the boiler by user under simultaneous protection with
the PIN code seems to be advantageous, if the boiler is placed in rooms with possible
access of unauthorized persons. This prevents from undesirable interventions in some
functions of the boiler.
5) Control of cascade connection of 1 - 4 boilers. The function is adjusted by the service
engineer in course of putting into operation.
6) Protection of feeders with pulse sensors will stop the operation of the control unit, if the
expected number of pulses does not come to the input of the control unit. Feeders may be
blocked, for example, if improper fuel is used or if a foreign object gets in the transport
routes. Operator is notified of this situation with a script " BLOCKED FEEDER x " on the display unit.
It is protection of motors against damage and also a fire safety element (if only the feeder 2 gets
blocked, this might result in filling the whole transport route with fuel and the fuel might burn
through into the bin).
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Содержание KP 10
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