14
230V/50Hz
[or optional 115V/60Hz]
:
ump
ump
Supply voltage
g
= Conductor L
ductor N
f
= no-voltage con
e
= grounded conductor PE
Output R1 solar circulation p
i
= relay solar circulation pump R1
h
= no-voltage conductor N
d
= grounded conductor PE
Output R2 solar circulation p
= relay R2
= no-voltage conductor N
j
c
= grounded conductor Pe
+
= terminal boards for power-free R2 (e. g.
condensing boilers)
= pe
with relay, not to be used in this device!)
when heat coasting pump controls for gas
(
k
rmanent phase 230 V [optional 115 V] for 3-way reversing valves
Temperature sensor:
+
= temp. sensor
collector
+
= temp. sensor storing low
+
= temp. sensor storing high
+
= temp. sensor calorimetry (solar forward movement) or temp. sensor circulation
+
= temp. sensor calormetry (solar backward movement)
Th
p
ontroller are PT1000. This sensor type is a high precision platinum
the storing
and
diameter.
istance 100 mm) from 230 V [optional
pulse dispenser
e tem . sensors do not need to be polarized.
PT1000:
Standard temperature sensors for this c
temperature sensor that guarantees a temp. measuring range of up to +180°C (silicon cable – black).
KT81-210:
Alternatively you can also use temp. sensors with the type KT81-210. For the registration of
temp. a sensor with a PVC cable of 2.0 m (grey) and a measuring range of up to +105°C is prescribed. There are
higher demands on the collector sensor and so a silicon cable (red-brown) – resistant against all kinds of weather
temperatures – of 1.5 m and a measuring range of up to +150°C is used.
Please see paragraph 3.3.5 when using KTY81-210 sensors.
Temperature sensors delivered by the manufacturer have a 6 mm
All sensor conductors have extra-low voltage and have to be laid (minimum d
115 V] and 400 V conductors to exclude inductive influence. If there are inductive influences from outside (e. g. high-
voltage currents, TV and radio sets, microwaves etc.) conductors that carry reading signals have to be screened.
The sensor cable can be extended to approx. 100 m. For this purpose please use a profile section of the extension
cable of 1.5 mm
2
to 100 m and 0.75 mm
2
to 50 m.
Im
+
= pulse input point for volume flow dispenser for calorimetry
If i
lse
polarization can be used. If and "open
al box cover plate and the corresponding
e submenu manual operation (paragraph 3.2.9) you can check manually if the connected pumps can be
h
Malfunction and sources of error
Attention! Please switc
y before opening the case!
The
very often, however,
ions and
n"
(see chapter 4
pump does not work although collector temp. is above storing temp.
mpu dispensers with "Reed-switch" are used any kind of connecting
collector" is used please pay attention the right polarization (illustration 6).
After the clamping area (illustration 3, Pos.
g
) has been shut with the termin
screw you can switch on power. Afterwards the first program menu Messwerte (readings) should appear in the LCD
display.
Within th
switch ON and/or OFF. After having put into operation and/or maintenance you should quit this function and switc
over to the main menu Messwerte (readings).
6
h of the device from power suppl
controller is designed for many years of constant use. Nevertheless, there may be faults. It is
that the causes for these faults and errors do not occur by the controller itself, but in the peripheral system
components. The following description should be used as a helpful guidance to find the sources of malfunct
to put the device into operation as soon as possible so that unnecessary costs can be avoided. Certainly not all errors
are listed below. You will find the most common errors and faults covering the biggest part of all those possible. Send
in the controller only when you are sure that none of the below-described errors has occured.
The preset standard can be reset at any time within the menu
"initialisation preset configuratio
"configuration").
Solar circulation
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