Operation 4
Logamax plus GB162-80 kW/100 kW - Subject to modifications resulting from technical improvements!
11
section 15
The manual operation mode enables the boiler to be run
manually for a long period. Manual operation should be used for
situations where the controller has not been installed yet, or
where the controller is out of order. See also section 22,
"Manual Operation menu", page 15.
A maximum heating system supply temperature in accordance
with the setting of the space heating water temperature knob
(section 14, [8]) on the BC 10 applies during the flue gas test,
service and manual operation.
"Service" button
The "Service" button [4] is used to display the heating system
supply temperature, the water pressure on the heating system
etc. See also section 27 "Display readings", section 28 "Display
settings" and section 29 "Display codes and other symptoms".
DAMAGE TO THE INSTALLATION
with floor heating: by the pipework being over-
heated.
Use the space heating water temperature
knob [8] to limit the maximum heating system
supply temperature to the permitted heating
system supply temperature of the floor heating
circuit. This is usually approximately 104 °F
(40 °C).
DAMAGE TO THE INSTALLATION
due to frost while manual operation is switched on.
After a power failure or after switching off the main
voltage, the heating system may freeze since man-
ual operation is no longer active.
Re-activate manual operation after switching on
the heating system, so that the system is perma-
nently in operation.
USER INSTRUCTION
If there is a risk of radiators or pipe sections freezing
up, we recommend setting the pump run-over time
to 24 hours. See section 28 "Display settings".
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section 16
LED "Burner operation"
The LED "Burner operation" [6] lights up when the burner of the
heating boiler is active and it is extinguished when the burner is
no longer in operation.
The LED "Burner operation" indicates the burner status.
section 17
LED "Central heat demand"
The LED "Central heat demand" [7] lights up as soon as there
is a heat demand from the control system and is extinguished
as soon as there is no longer a heat demand.
LED Status Explanation
On Burner operational The heating water is being heated.
Off Burner off
The heating water has reached the
required temperature range and there
is no heat demand.
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