order not to consume more electricity by the electric heater you can deactivate it in this menu.
"Boiler pump mode"
(for
NHC-H52M-2
) determines the operation of the boiler circulating pump
which instalation has higher priority: CH or DHW.
IMPORTANT!
If you deactivate the solar collector you will stop as well protective regimes against
freezing or overheating!
3.12 Initiating Night/Day tariff
Setting the beginning of the day and night tariff. This is
important information for the proper accounting of consumed
electricity!
3.13 Solar protection
Setup Menu protection regimes of the solar system. Settings
parameters:
Auto Holiday mode (NHC-H52M-1S / NHC-H52M-2)
When this field is checked automatic start mode for
discharging heat from the water heater at night is allowed -
"Holiday"
Thanks to this discharge the solar system will be
protected from overheating under strong sunlight the next
day by transferring heat to already chilled water in the water
heater.
Tank min temp. (NHC-H52M-1S / NHC-H52M-2)
If heat discharge is activated for the accumulated heat in the
water tank when you activate Holiday mode, the temperature
will be reduced to the value set in this field.
Use boiler pump (NHC-H52M-2)
When this field is checked the discharge of the heat from the water heater will happen not only with
the circulation pump of the solar system but with the boiler system too.
Solar anti-frost (NHC-H52M-1S / NHC-H52M-2)
Activating the mode for Anti-freeze protection of the solar collector.
Anti-frost temp (NHC-H52M-1S / NHC-H52M-2)
Below what temperature to switch on the mode to protect the solar collector from freezing.
Solar overheating (NHC-H52M-1S / NHC-H52M-2)
Over what temperature an alarm for overheating of the solar collector switches on.
3.14 System Settings
From the field
"Light"
adjust the brightness of the display.
Enter here information for the power the heater through the
field
"El. Power"
. By default the parameters saved are for
water heater with a power of 3kW heater and availability of
anode protection. If your water heater has the same
specifications you do not need additional customization.
Select
"Anti-Legionella"
mode if you want to activate it.
When this mode is enabled if the water in the water heater
is not heated to more than 70° C for one week, it will
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