ST–28 zPID temperature regulator is intended for charging CH boilers. It controls the central heating pump , the domestic hot water pump and the fan. The controller casing is adjusted to be installed on the boiler.
Functions performed by the controller:
- - Automatic control of the Fan, Central Heating pump and Domestic Hot Water pump
- - zPID software
Equipment of controller:
- LCD display
- CH temperature sensor
- DHW temperature sensor, Flue gas temperature sensor
- Thermal protection (thermal overload relay)
- Casing made of high-quality materials resistant to high and low temperatures
Technical data:
. Specification Unit
1. Power supply V 230V/50Hz +/-10%
2. Maximum power consumption of the controller
W 5
3. Ambient temperature OC 5÷50
4. Maximum output load of CH pump A 0,5
5. Maximum output load of HUW pump A 0,5
6. Maximum output load of fan A 0,6
7. Accuracy of measurement OC 1
8. Range of temperature settings OC 45÷80*
9. Temperature strength of the sensor OC -25÷90
10. Fuse insert A 2 x 3,15
* applies to the controller version with standard software Principle of operation :
-
CH BOILER
-
BLOW-IN FAN
-
HUW SENSOR
-
CH
-
PUMP
-
HUW
-
PUMP
-
CH INSTALATION
-
ROOM REGULATOR
Repair & Sustainability
This product was added to our catalog on Tuesday 26 November, 2013.
