Table of Contents
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Item
19. Service Notify Cycle
20. Low Water Pressure
21. Recirc Pump(DHW)
Usage
22. Recirculation Interval
Time
23. Recirculation Sampling
Time
24. Recirculation off
Differential Temp
25. DHW Boost
26. Supply Boost Time
27. Flow Detection Delay
Time
28. Gas Compensation
setting
29. Factory Reset
30. P/W Change
If you use DHW Boost mode, preheating will be on
Note
●
work for a few seconds after DHW is stopped.
If you use DHW boost mode, the boiler operating
●
sound level could increase slightly.
72
Operating the Boiler
Description
Set the service notification
according to the operating
times.
Setting range: 300 – 36500
●
cycles
It can be set in 100 cycle
●
increments.
Default: 18200 cycles
●
Set the lowest operating
pressure of the boiler.
Set a recirculation pump usage.
Set a recirculation interval time.
Set a recirculation sampling
time.
Set a recirculation off
differential temperature.
Turn of the DHW Boost
function.
Set the time that the burner
(CH) boost supply set
temperature.
Set the time that delays flow
detection sequence.
Adjust the gas usage estimates
to improve accuracy.
Initialise all parameter settings
(panel and main controller) to
factory default.
Change the parameter setting
password.
Press the Up button (
) or the
Down button (
) to change
numbers and places, and press
the OK button (
) to save the
new password.
10.7.4 Diagnosing the Boiler System
To run a series of test procedures for a system diagnosis,
press the Back button (
) and the Menu button (
simultaneously for 3 seconds, and then select "4. Test Mode".
Press the Up button (
) or the Down button (
between the test procedures. Press the OK button (
test procedure.
During the test mode, the boiler stops combustion.
Note
Press the Back button (
) to return to the previous screen or
menu.
Item
1. Fan Motor
2. Circ Pump (Heating)
)
) to switch
) to run a
Description
Test the fan operation.
From a stopped state, the fan
speed gradually increases and
reaches the maximum speed
at 6500 RPM, and then the fan
speed decreases until the fan
stops operating.
Except for the Power
Note
button (
), the
buttons do not work
during fan motor test
mode.
Test the boiler pump operation.
On (10 seconds) -> Off (5 seconds)
-> On (10 seconds) for 5 boiler
pump operation cycles
Except for the Power
Note
button (
), the
buttons do not work
during boiler pump
test mode.
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