Temperature Sensors Checking; Connecting A Heat Source; Connecting Pumps; Connecting Servos - Salus Multi-Mix Operation And Installation Manual

External temperature sensors
The controller cooperates only with a CT6-P
type weather sensor.
Sensor should be fixed to a coldest wall in the
building. Usually it is a north wall under the
roof. Sensor should not be subjected to direct
solar radiation nor rain. Sensor should be
fixed on a minimum height of 2m above the
ground and in a distance from windows,
chimneys and other heat sources which could
interrupt the temperature measurement (at
least 1,5m). Use a connecting cable with a
cross section of at least 0,5mm
25m. Polarity of wires is not important. Fix the
sensor to the wall with the use of screws.
Holes containing fixing
accessed by unscrewing a sensor cover.
Connecting the CT6-P external temperature sensor.

Temperature sensors checking

Temperature sensors can be checked by
measuring their
temperature. In case of big differences
between measured
values in table below, the sensor should be
replaced with a new one.
CT-10 (NTC 10K)
Temp. [°C]
0
10
20
30
40
50
60
70
80
90
100
110
120
2 and length of
screws can
resistance in given
resistance value and
Nom. [Ω]
33620
20174
12535
8037
5301
3588
2486
1759
1270
933
697
529
407
CT-6, CT6-W, CT6-P (Pt1000)
Temp.
[°C]
0
25
50
100

Connecting a heat source

Make electrical connections between the
controller output module and heat source, e.g.
gas boiler. Boiler contact can be potential-free
or can be
exceeding 230V~.
be

Connecting pumps

Make electrical connections between heating
circuit pumps and the controller in acc.
Electric scheme.

Connecting servos

Electrical servo is installed only when there is
an adjustable heating circuit H2 or H3.
The controller cooperates only with servos of
valves equipped with limit switches. Using
other switches is forbidden.

Output test

Switch to the menu Manual control and
execute tests concerning operation of all
electrical receivers such as pumps or servos.

Heat source output modulation

The main heat source can work with a
constant nominal power or work with output
modulation. To the power of heat sources can
be modulated, it must be equipped with the
type 0...10V. Set the correct value of the
parameter Control mode.
15
Min. Nom.
[Ω] [Ω]
999,7 1000,0
1096,9 1097,3
1193,4 1194,0
1384,2 1385,0
energized with
Caution: risk of electric shock
caused by current from a heat
source. Disconnect the controller
and heat source electrical supply
and make sure there is no
dangerous voltage on terminals.
Protect yourself
incidental generation of supply
voltage!
Max.
[Ω]
1000,3
1097,7
1194,6
1385,8
voltage not
against