User manual HONEYWELL HCE 80

[. . . ] Ensure that there is sufficient distance to metallic objects. Select another installation site if the radio interference cannot be rectified. If insufficient space is available, select an area where the underfloor heating controller can communicate with the setpoint adjusters by radio without interference and that is protected from moisture and water. Within a building rooms (zones) can be controlled with different room setpoint temperatures. [. . . ] During commissioning, setpoint adjusters ­ and the time programs of the radio setpoint adjuster CM67z if applicable ­ are assigned to the temperature zones of the underfloor heating controller. A room name is defined for each temperature zone at the Hometronic Manager. The underfloor heating controller switches back to normal mode automatically after 60 seconds. Switching between heating and cooling is carried out via the changeover contacts 3 and 4. The signal strength of the radio transmission can be checked for the transmitter and the receiver. Enter the room names in the zoning plan. Repeat the steps until two room names are assigned to all the temperature zones. Green Off Thermal drive opened Thermal drive closed The various faults are indicated by the zone LEDs in fault mode. The following section explains how you can assign the various components to a temperature zone and allocate room names if a Hometronic Manager is used. Only one setpoint adjuster can be assigned to a temperature zone. If a room temperature sensor HCF 82 is combined with a remote setpoint adjuster HCW 82, i. Assigned to the same zone, first assign the remote setpoint adjuster and then the room temperature sensor. The device display shows which devices are assigned to the underfloor heating controller. If the underfloor heating controller is used as a cooling regulator, this function has to be activated once during installation. Keep the Mode button pressed for at least 4 seconds. LED lights up green Cooling mode active Heating mode active LED lights up red Change the setting by pressing the installation button In order to assign the setpoint adjuster to a different zone, press the installation button until the LED of the desired zone flashes red. Information about the parameter settings of the CM67z can be found in the corresponding operating instructions. Move the slide switch at the operating unit CM67z to the position OFF. Move the buttons TEMP , TEMP and PROG 1 together in order to activate the teach-in mode for Zone 1. In order to assign the CM67z to a different zone, press the installation button until the LED of the desired zone flashes red. Repeat the steps until a room name is assigned to all the temperature zones. The assigned temperature zones remain stored in the underfloor heating controller, even after a power failure. [. . . ] Check whether or not a room name is assigned to zone. 8 of the zones do not illuminate red continuously during startup. the setpoint adjuster cannot be assigned. Check whether or not batteries in setpoint adjuster are inserted properly. [. . . ]