
Symbols
Technical instructions CONTROLLER -
CPREG-Touch
21
SYMBOLS
70°C
50°C
55°C
Heating (working mode)
External control – there is a demand
H DHW (working mode)
View button / Drop-down menu
(all existing elements of automatic /
remote boiler start are enabled)
View button / Drop-down menu
(some of existing elements of automatic /
remote boiler start are enabled)
All elements of automatic / remote boiler
start are disabled (ON/OFF button is crossed
in red)
Accumulation tank with current
temperature at top of the tank and
at the bottom of the tank.
60°C
Hydraulic crossover with the
current temperature
(there are configuration without
temp. sensor)
Domestic hot water tank
with current temperature
Heating circuit
Room thermostat
Next to the room thermostat
symbol bright blue circle (the
room thermostat has requested
for operating the pump, the pump
does not work if you have not met
all the conditions for its operation,
for example. low temp. in the
boiler, otherwise normally works)
Cm WiFi-box - not connected
Cascade
Cm WiFi-box - connected
DHW (working mode)
External control – there is no demand
Room corrector symbol show current
measured room temperature (20.0°C), set
room temperature in controller + set room
corrector correction (20.0+5.0°C).