KIPI eSTER_x40 Series - Page 21

21
Scheme with two adjustable heating circuits and the HUW container
2
: 1 – boiler, 2 - controller, 3 -
boiler temperature sensor, 4 - outside (weather) temperature sensor, 5 – boiler pump, 6 – HUW pump, 7 -
mixer valve actuator, 8 – mixer temperature sensor, 9 – mixer pump, 10 – room thermostat, 11 – HUW
temperature sensor, 12 – burner feeder (stoker), 13 – burner fan, 14 - expansion tank, 15 - thermostatic 3-
way valve for return protection, 16 – HUW tank, 17 – additional B module, 18 – heat exchanger.
RECOMMENDED SETTINGS:
Parameter
Setting
MENU
CH activation temp.
55C
Service settings → CH and HUW settings
Exchanger support
ON
Service settings → CH and HUW settings
Mixer 1 support
CH ON
Service settings → Mixer 1 settings
Max. mixer 1 temp.
70C
Service settings → Mixer 1 settings
Mixer 1 heating curve
0.8 – 1.4
Mixer 1 settings
Mixer 1 weather control
ON
Mixer 1 settings
Mixer 2 support
Floor on
Service settings → Mixer 2 settings
Max. mixer 2 temp.
45C
Service settings → Mixer 2 settings
Mixer 2 heating curve
0.3 – 0.8
Mixer 2 settings
Mixer 2 weather control
ON
Mixer 2 settings
Mixer 1 room thermostat
eSTER T2
Service settings → Mixer 2 settings
* when a standard room thermostat with ON-OFF contacts is connected instead of the (10) room
thermostat, select the option for the thermostat = Universal or, if the setting is hidden, do not
need to select any option for the thermostat.
2
The presented hydraulic scheme does not replace central heating engineering design and may be used for
information purposes only!