Tech Controllers EU-i-3 User Manual page 16

OFF
Room temperature
difference
Standard regulator – a two-state regulator operating on an open/closed basis. It offers the following functions:
•
closing, room regulator temperature lower, pump deactivation.
Tech regulator Algorithm ( Tech RS regulator ) - controlling the pre-set valve temperature on the basis of two
•
parameters: 'Room temperature difference' and 'Change of pre-set valve temperature'. The pre-set valve
temperature is raised or lowered depending on the room temperature. Additionally, it is possible to activate the
room regulator functions: Pump deactivation and Closing.
Example:
Room temperature difference 1°C
When the room temperature increases by 1°C, the valve pre-set temperature changes by 2°C.
Standard regulator (Tech RS regulator) – a type of RS regulator operating on the basis of the parameters defined
•
in the room regulator functions: closing, room regulator temperature lower and pump deactivation.
Select dedicated regulator (Tech RS regulator) - Pre-set valve temperature control is performed via room
•
regulators dedicated to the EU-i-3 controller. The user may register up to 4 dedicated regulators: the ST-280
regulator or Dedicated regulators 1-3.
How to register dedicated regulators:
•
In order to register a
RS reg.→Select dedicated reg. →Dedicated reg. (1,2 or 3). Tap on 'Dedicated regulator' (1,2 or 3) to start the
registration process of the dedicated regulator. Confirm registration by selecting OK. Next, start the registration
process in the regulator. After successful registration, go back to 'Tech RS regulator' in order to select the
Room regulator
Standard regulator
Standard regulator
1-3
Tech regulator
Algorithm
Room temperature
difference
Change of pre-set valve temperature 2°C
dedicated regulator, go to the Menu→Fitter's menu→Valve (1,2 or 3)→Room reg.→Tech
Tech RS regulator
Standard regulator
ST-280 regulator
16
Room controller
function
Select dedicated
regulator
Dedicated regulator
1-3