User manual HONEYWELL HM80

[. . . ] The HM 80 controls the mixing valve depending on the room temperature setpoint and communicates with the Chronotherm CM67RFMV. Temperature display Information request button Buttons for temperature modification Battery compartment Program buttons Holiday button Day off button Party button Adjusting slide switch Buttons for time modification Copy day button Day button The CM67RFMV has the following display and operating elements (refer to the fold-out page, Fig. Without the flow temperature sensor the mixing valve position is adjusted in accordance with the specified room temperature setpoint and the room temperature actual value. With the flow temperature sensor the mixing valve position is adjusted in accordance with the calculated inlet temperature setpoint and the measured inlet temperature. [. . . ] the CM67RFMV then returns to the normal regulation MAN or AUTO , depending on the setting of the slide switch. In order to delete the HOLIDAY setting, press the button once more or move the slide switch. The CM67RFMV regulates the set temperature for the set period and then returns to the normal program. Party again or move the slide switch in Press the button order to interrupt the party setting. In this operating mode the CM67RFMV activates the lower temperature limit of 5 °C. This ensures that the heating pipe work do not freeze up when it becomes colder. The CM67RFMV has a permanent memory in order to retain the program settings. Renewed programming after the battery has been replaced is not necessary. However, the time has to be corrected if you need more than a minute to replace the battery (see "Inserting batteries", Page 26). A symbol is displayed and the day marking for the following day flashes. This indicates that the Sunday program will be used on the following day. On the symbol is still displayed, however following day the without a flashing day marking. Interference of the radio receiver in the devices through metallic objects and further radio devices. Push the housing up (1), thus releasing (disengaging) it from the retainer. When selecting the operating site ensure that the distance to radio devices such as radio headphones, cordless phones, etc. Ensure that there is sufficient distance (> 30 cm) to metallic objects. Select another installation site if the radio interference cannot be rectified. Select the installation location so that the HM 80 can communicate without interference by radio with the CM67RFMV operating unit and is protected against humidity and moisture. If the HM 80 is installed at a severe angle, the transformer must be on top to allow for ventilation. Install the CM67RFMV using the wall holder (b) or the desk holder (a). A minimum distance of 30 cm from any metal objects and distribution boxes is to be observed and a minimum distance of 1 m from other electrical devices such as radio, TV, etc. Secure the cables with the enclosed Eurofix cable glands in accordance with the following graphic. [. . . ] the device shows the text Test in the display and sends test signals to the receiver for a maximum of 10 minutes. LED 4 indicates the strength of the received signal by flashing (1 = sufficient ­ 5 = strong). 20 s The pulse width modulation can be changed to 3, 6 or 9 cycles per hour If more than one CM67RFMV accesses the heat generator via the relay module HC60NG (R6660D), one CM67RFMV has to be set as the master (system time generator) The maximum adjustable setpoint temperature at the CM67RFMV The minimum adjustable setpoint temperature at the CM67RFMV The measured room temperature can be corrected by +/­ 3 °C Band width At a presetting of 0 the relay HC60NG/R6660D remains switched off. At a setting of 1 the relay cycles in accordance with the set pulse width modulation (display 9:Cr), relay 20 % On , 80 % Off Parameter settings can be reset to the factory settings If the maximum inlet temperature limit is exceeded, the pump is switched off directly Minimum inlet temperature limit Set the specified mixing valve runtime If the mixing valve is closed, the pump continues to run for the set runtime Minimum power-up time *) Selection AM-PM/24 h Accessories module type Reset time/temp program Heating/Cooling operation Pump maintenance run *) Cycles *) Priority system time master Setting upper room temperature setpoint limit Setting lower room temperature setpoint limit Setting measured value offset Proportional range *) Communication failure *) Reset installer mode parameter to factory setting Maximum inlet setpoint Minimum inlet setpoint Mixing valve runtime Pump runtime *) Parameter cannot be used for HM 80! [. . . ]