Centrometal Cm Pelet-set Touch 14 Technical Manual page 33

Heating configuration (markings on the display)
13. HEATING CONFIGURATION (markings on the display)
CONFIGURATION MARKINGS IN GENERAL: XYZ
Marking description on the individual positions:
X _ _ - the mark on the first position indicates the mode of the boiler connection on the heating installation (return
line safety):
A - marks the boiler connection with the ACCUMULATION TANK via the 3 way thermostatic valve (return line
safety 60°C)
B - marks the boiler connection with the ACCUMULATION TANK via the 3 way valve with actuator (return line
safety 60°C)
C - marks the boiler connection with the HYDRAULIC CROSSOVER via the 3 way thermostatic valve (return
line safety 60°C)
D - marks the boiler connection with the HYDRAULIC CROSSOVER via the 3 way valve with
actuator (return line safety)
E - marks the boiler connection with the HYDRAULIC CROSSOVER + SENSOR via the 3 way thermostatic valve
(return line safety 60°C)
F - marks the boiler connection with the HYDRAULIC CROSSOVER + SENSOR via the 3 way valve with
actuator (return line safety)
H - marks the boiler connection with the 4 WAY VALVE WITH ACTUATOR (return line safety)
I - marks the boiler connection with the ACCUMULATION TANK via the 4 way valve with actuator (return line
safety)
J - marks the boiler connection with the HYDRAULIC CROSSOVER via the 4 way valve with actuator (return line
safety)
K - marks the boiler connection with the HYDRAULIC CROSSOVER + SENSOR via the 4 way valve with
actuator (return line safety)
_Y_ - the mark on the second position indicates if the basic boiler controller steers the production of DHW and
recirculation of the DHW and in which form ( it is not taken into account one or more CM2K – modules for two
heating circuits / DHW ) :
0 - there is no DHW and no recirculation of DHW
1 - a DHW tank exists beyond the boiler
2 - a DHW tank exists beyond the boiler and the recirculation of DHW
7 - a DHW tank is embedded in the boiler
8 - a DHW tank is embedded in the boiler and the recirculation of DHW exists
_ _ Z - the mark on the third position indicates if basic regulation steers the central heating circuits, if it steers
describes the type and number of circuits (does not consider one or more CM2K modules for two heating circuits
/ DHW):
0 - boiler regulation does not steer central heating circuits with mixing valves, but with additional selection it can
be operated with one or two central heating circuits
1 - the boiler regulation steer with one central heating circuit with the mixing valve
2 - the boiler regulation steer with two central heating circuit with the mixing valve
Several examples of selected configurations (to help you understand the above description)
Example 1:
Configuration A21 - boiler connected with ACCUMULATION TANK via a 3-way thermostatic valve (60 °C return
flow protection), DHW tank and DHW recirculation and single central heating circuit steer with mixing valve
Example 2:
Configuration F01 -boiler connected with HYDRAULIC CROSSOVER + SENSOR via a 3-way valve with motor
(backflow protection), and single central heating circuit control with mixing valve.
Example 3:
Configuration H00 - boiler connected with 4-WAY MIXING VALVE WITH ACTUATOR (backflow protection) and
there is a possibility of controlling one or two direct central heating circuits (if one or more CM2K modules with
two heating circuits / DHW are not installed)
Technical manual - THE DIGITAL BOILER CONTROLLER Cm-Pelet set_Touch 14-90 kW 33