Figure 8.2.5 Heating Circuit Setpoint - Hamworthy F40V Installation, Commissioning And Operating Instructions

8.2.4 - Lockout Display
Figure 8.2.4 - Display of lockout code
8.2.5 - Adjusting the heating circuit setpoint temperature
Figure 8.2.5 - Heating circuit setpoint temperature
The room temperature setpoint or boiler temperature setpoint will be changed depending on the plant's
configuration ( with or without outside sensor).
If no button is pressed for about 8 minutes, the screen will automatically return to the default display. Changes
will be stored.
8.2.6 - Parameter settings for the Enduser
The boiler is supplied with default settings. These must be modified to suit individual Enduser needs.
HAMWORTHY HEATING LTD
In the case of a lockout code, the error code display flashes
together with an 'Alarm symbol';
(1)
The LMU will go to lockout
Example: "E150"
Press the Info button
(2)
Press both line selection buttons
for 3 seconds. The internal error code will be displayed
Example "238"
Press the Info button
Press
Note:
button
Press the flow temperature button
circuit setpoint
Press
(1)
Press
304
Changes will be stored.
28
FLEET V series
to switch to the error code
to switch to the Info display
to return to the default display
After rectification of the fault, press the reset
(>0.6 seconds) to reset the LMU.
to adjust the required setpoint
to return to the default value
simultaneously
to adjust the heating
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