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6 CONTROLLER FUNCTIONS – INSTALLER MENU
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.
6.1 REDUCTION 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 ROOM CONTROLLER
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.
INSTALLER
MENU
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
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