Connection Possibilities For The Pcb (C-Mix) - REMEHA Quinta Pro 30 Installation And Service Manual

4. Installation
42
Select the type of signal that will be received from the boiler using the
rotary knob SW1 on the control PCB. See table below:
No. Description
0 Pump modulation signal
1 Required heat output of boiler
2 Current heat output of boiler
3 -
4 -
5 -
6 -
7 -
8 -
9 -
CAUTION
If possible, use the pump modulation signal. This
4
provides the most accurate pump control.
In positions 3 to 9 the control PCB receives no signal
4
from the boiler and the boiler responds as in position
0.
If the automatic burner unit does not support pump
4
modulation, the pump will behave as an on/off pump.
Select the type of signal that controls the pump using the rotary knob
SW2 on the control PCB. See table below:
No. Description
0 0-10 V (Wilo pump)
1 0-10 V (Grundfoss pump)
2 PWM
3 4-20 mA
4 -
5 -
6 -
7 -
8 -
9 -
CAUTION
In positions 4 to 9 the control PCB sends no signal to the
pump and the pump will not start up.
4.9.8. Connection possibilities for the PCB (c-
Mix)
The c-Mix print PCB can control two central heating groups or one
central heating group and one calorifier. These groups can be
controlled entirely independently of one another. It is also possible to
use the c-Mix control PCB in combination with one or more boilers in
a cascade system.
Quinta Pro 30 - 45 - 65 - 90 - 115
09/06/2011 - 123157-AF