IVT HMC300, Operating Instructions Manual

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Use the main menu
HMC300 – 6 720 813 192 (2014/10)
5.1 Overview of main menu
If two or more heating/cooling circuits are installed in the
system it is necessary to make several selections in some
menus.
▶ Turn the menu dial to select which heating circuit the
settings are to apply to.
▶ Press the menu dial to show the menu.
Menu The purpose of the menu Page
Heating/Cooling Change mode, room temperatures and time program for house heating permanently. 15
Operating mode Change mode for house heating or time program, or optimised operation. 4
Temperature
settings Set the required room temperatures allocated to the time program periods, e.g. with
heating and temperature reduction mode or cooling mode.
Time program Switch between heating and temperature reduction mode at fixed times and weekdays
(automatic mode). In this menu you can change the name of the heating circuits and time
programs. 15
Summer/winter
mode Switching between summer mode (house heating switched off or active cooling) or winter
mode (house heating switched on). 19
DHW priority When alternative DHW modes are activated the control switches between heating
requirements from the house heating and hot water requirements. 22
DHW Change water temperatures and time program for heating hot water permanently. 19
Operating mode Select mode for heating hot water, e.g. according to time program or always active. 20
Time program
Switch between modes for hot water, reduced heating of hot water and no heating of hot
water at fixed times and weekdays (automatic mode). 20
Extra hot water Change temperature and activation time for Extra hot water function. 21
Thermal
disinfection Heat up the hot water to prevent bacteria. 21
DHW priority When alternating DHW modes are activated, the control switches between heating
requirements from the house heating and hot water requirements. 22
Pool Settings for operation of heated pool. 24
Unit Settings for operation of additional heat (electric/gas/oil/solid fuel). 24
Holiday Settings for operation of system during long absence (holiday program). 25
Hybrid system Set energy price ratio 28
Settings Change general settings, e.g. time, date, display contrast etc. 21
Table 9 Overview of main menu