Closing The Casing - Jøtul ERS 01 Operation And Maintenance Manual

5.0 Closing the casing

In order to close the casing, fasten the cover by inserting its
cavities into edgings in a base.
Fig. 10 Closing the casing - step one
Push the cover in the place indicated by the red arrow until you
hear a clear sound of a latch
Fig. 11 Closing the casing - step two
6.0 Maintenance settings
The access and any changes introduced to the maintenance
parameters are to be authorized with a password.
Fig. 12 User log-in screent
To log in, place the cursor on the correct digit by means of a
navigating knob and click it. When the digit starts blinking,
rotate the knob to change the values. To confirm the value,
click the button again. This action moves the cursor to another
position in the menu. To confirm the log-in, press OK. To reject
the log-in, press CANCEL. If the password is incorrect, the flame
controller shows a message with a request for confirmation of
the operation.
Fig. 13 Wrong password message
Next the log-in process is to be repeated. If no access code
is entered (0000 password is left on the screen) and an OK
command is confirmed, the flame controller shows the 'read
only' parameter values.
Attention! Parameters should only be modified by authorized
people with appropriate training and technical knowledge.
Setting and saving inappropriate parameters may result in the
malfunction of the fireplace or damage.
Description of parameters:
Tmin - Parameter limiting the possibility of presetting minimum
temperature of exhaustion gases. Tzadmin value which is set by
the user (from "Burning options menu") can not be lower than
the value defined by this parameter.
Tmax - Parameter limiting the possibility of presetting
maximum temperature of exhaustion gases. Tzadmax value
which is set by the user (from "Burning options menu") can not
be higher than the value defined by this parameter.
Talarm - fireplace overheat alarm reporting temperature.
Hysteresis 1 - Auxiliary hysteresis (insensitivity) of passing
through Toperation temperature.
Hysteresis 2 - Auxiliary hysteresis (insensitivity) used for
handling of the fireplace overheat alarm.
It is not recommended to set values that are lower than 10°C.
Kp - Amplification of proportional segment of PID algorithm for
controlling regulator's throttle.
Ti - integration time of integration action of PID algorithm for
controlling regulator's throttle.
Setting 0 value disables regulator's integration segment.
Td - differentiation time of PID algorithm for controlling the
flame controller's throttle in phase I of the automatic operating
mode
Setting 0 value switches the differentiation segment of the flame
regulator off.
T% optimum – optimum level of throttle opening which is
reached when actions of all PID segments have no influence on
the throttle. (value added at the end of PID regulator).
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