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200SE-2S - 300SE-2S
1
tn F
0h
12h
Installer parameter O td
User setting
RAP
3-position switch E
Back-up at night
Back-up during the day
26/04/2016 - 7607575-05
n Pump command mode - POMP
The POMP parameter is used to select the correct command program
I
for the solar pump, according to the type of pump used. PSOL control
(default setting) is designed for PWM solar-controlled heating pumps,
PuLS control for conventional frequency-modulation heating pumps
and OnOF control for "ON/OFF heating pumps. ¼See chapter:
"List of the parameters", page 49.
M002802-A
n Minimum solar pump rate - PN
. The PN parameter is used to define a minimum value for the solar
I
pump rate at the R1 relay outlet. The lower the pump rate, the lower
its flow rate. ¼See chapter: "List of the parameters", page 49.
A001032-A
n OTHR electrical back-up option
If the S3 domestic hot water sensor on the electrical back-up is
connected, the OTHR parameter is automatically set to On. As a
result, it is impossible to modify the setting to OFF.
If the S3 domestic hot water sensor is not connected, there is no
electrical back-up. The OTHR parameter must be set manually to
OFF.
n Nighttime back-up set point temperature - THRn
(The parameter is only displayed if OTHR is set to On)
Hourly nighttime range
A
The THRn temperature is the set point to be reached by the DHW
tank using its back-up at night. The nighttime period is programmed
between the start and end times tn O and tn F respectively.
tn O
0h
M002767-B
n Daytime back-up option - O td
(The parameter is only displayed if OTHR is set to On)
The O td option, when the parameter is set to On, enables use of the
back-up during the day. The O td option, when the parameter is set
to Off, prohibits use of the back-up during the day. The RAP
parameter (forced back-up operation) always takes precedence over
the O td parameter and the switch setting.
On
Auto
Activated between tn O and tn F until THRn Off Activated between tn O and tn F
Activated between td O and td F until THRd Off Off
5. Commissioning
0
Z
until THRn
53
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