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5. Commissioning
Installer parameter O td
User setting
RAP
3-position switch E
Back-up at night
Back-up during the day
Installer parameter O td
User setting
RAP
3-position switch E, 0 or Z
Back-up at night
Back-up during the day
1
tn F
0h
12h
A
54
OFF
Auto
Activated between tn O and tn F until
THRn
Off
On or OFF
On
Activated until the set point THRn is reached
2
td O td F
tn O
0h
M002768-A
L000456-B
n Daytime back-up set point temperature - THRd
(The parameter is only displayed if OTHR is set to On)
Hourly nighttime range
A
Hourly daytime range
Z
THRd is the set point temperature to be reached by the DHW tank
using its back-time during the day. The nighttime period is
programmed between the start and end times td O and td F
respecively. With a back-up, the programmed period is set in the
factory to between 16:00 h and 18:00 h, i.e. at the end of the day when
the solar contribution is less and just before the draw-off period.
n Maximum flow rate - DMAX
In order for the regulator to calculate the quantity of heat produced by
the installation (parameter KWh / MWh), input parameter DMAX. The
parameter DMAX is equal to the flow in litres per minute in the solar
circuit. Establish the DMAX value using the table below, according to
the number of collectors. When the flow is input incorrectly, the
display KWh / MWh will also be incorrect.
Number of flat collectors Flow rate (l/min)
1
2
3
4
5
2x2
2x3
If the installation is fitted with a flowmeter, take a reading
of the flow rate value (when the heating pump is running at
full regime) to input the DMAX parameter.
200SE-2S - 300SE-2S
Z
0
Off Activated between tn O and tn F until
THRn
Off Off
6.5
5
4.5
4
3.5
10
13
26/04/2016 - 7607575-05
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