Metro Therm Microbooster P, Руководство пользователя

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32
Code
Set
point
name
Description Range
Factory
setting
B2
Low
tariff
Standard
The low tariff allows the electric heater and
the heat pump to run only during periods
with low electricity prices, according to the
menu item that regulate the program of the
low tariff D17/D18 (Low tariff weekday/
weekends). The unit runs only during
pre-defined hours of the day. If the PV func-
tion (B5) is active, this allows the electric
heater and the heat pump to run outside the
low tariff period.
OFF/
STANDARD/
OPTIMAL 1/
OPTIMAL 2
OFF
Optimal
1
This function allows the maximum exploita-
tion of the lower electricity price during the
night periods between 00:00 and 05:00.
Optimal
2
This function allows the maximum exploita-
tion of the lower electricity price during the
night periods between 00:00 and 05:00.
During the day, the unit works according to
Low Tariff periods D17 and D18.
B3
Hot on
time
The unit can be programmed to deliver hot water from
1 to 30 days from the moment in which the function is
activated and the HOLIDAY mode is selected. The unit
switches to AUTO MODE in the desired number of days.
OFF/ON
OFF
B4
OFF*
The PV function is not active. If this function is activat-
ed, the heat pump and the electric heater can start only
if the input voltage in GC1 (0-10V) is higher than D20/
D21 (PV min Voltage HP/EL) for longer than D22 (PV
min time).
OFF/
ECO/
STORAGE
OFF
PV
ECO*
The PV function allows for water heating only with the
heat pump until temperature set point defined by the
MODE of operation is reached.
PV
STOR-
AGE *
The PV function allows for water heating to the maxi-
mum temperature level, giving priority to the operation
of the heat pump if the BOOST or BACKUP mode is not
active. The heat pump operates alone until the max
allowed temperature for the heat pump operation D33
(T HP Max) is reached. The electric heater operates only
from D33 to the maximum allowable temperature D9
(Water T max).
Photo
voltaic