Controller Functions - Installer Menu; Reduction By The Room Controller; Room Controller; Pump Control - Tech Controllers EU-28N User Manual

6 C
ONTROLLER FUNCTIONS
The installer menu is intended for use by suitably qualified persons and is mainly used for setting additional controller functions
such as boiler parameters, additional valves, additional pumps, etc., and for adjusting the basic functions in detail.
INSTALLER
MENU
6.1 R
EDUCTION BY THE ROOM CONTROLLER
In this function, set the value by which the controller will lower the set CH temperature when the temperature set for the room
controller is reached (room heated).
6.2 R
OOM CONTROLLER
INSTALLER
MENU
This function allows to indicate the type of controller connected to the EU-28N controller, and to program the operation of the

room controller.

6.2.1 CH PUMP CONTROL
The function enables activation of the control of the room regulator over the operation of the CH pump After activation of this
function, the CH pump will be switched off when the room regulator reports reaching the heating temperature of the room.
• Standard regulator – check this option if the valve is to be controlled by a two-state room regulator.
6.2.2

BOILER CONTROL

The room controller will reduce the value of the boiler setpoint by the parameter Reduction by room controller in the Installer
menu.
• Standard regulator – check this option if the valve is to be controlled by a two-state room regulator.
– I M
NSTALLER ENU

Reduction by the room controller

Room controller
Pump switch-on temperature
DHW hysteresis
Disinfection of the boiler
Anti-stop for pumps
Antifreeze temperature
Boiler hysteresis
Screen setup
Display contrast
Factory settings
ROOM
CONTROLER
12
CH pump control
Boiler control