HKF 8180 Contents Important basic information ........................3 Limitation of liability ............................3 Operator's responsibilities ..........................3 Documentation ............................... 3 1.3.1 Content and structure........................... 3 1.3.2 Notation concept used in the documentation ..................4 Target group ..............................4 Replacing wear parts............................4 Safety................................
The safety, accident prevention and environmental protection regulations applicable to the domain of the device's use must be complied with. This particularly includes: The operator must ensure that these operating instructions are available throughout the HKF 8180's lifetime. The operator must ensure that the maintenance intervals described in these operating instructions are complied with.
1.5 Replacing wear parts Be aware that the HKF 8180 contains parts which, depending on how frequently and how much they are used, will be subject to technology-related wear and tear, even if they are cared for and maintained properly. This particularly relates to mechanical parts and parts that come into contact with hot water and steam, such as hoses, gaskets, valves, etc.
Maintenance, cleaning and repair work must only be carried by trained professionals. In the event of damage to the HKF 8180 or if its function becomes impaired, the HKF 8180 must no longer be used. In this instance, contact your dealer immediately.
Hot water! Severe scalding possible. h Allow the HKF 8180 to cool down first before carrying out any maintenance, cleaning or repair work. h When flushing, filling and draining the HKF 8180, do not touch the hot water. warning Hot surfaces! Severe scalding possible.
HKF 8180 Overview of components Ball valve with thermometer (return) and gravity brake Ball valve with thermometer (supply) and gravity brake Circulating pump (wet-running circulating pump with integrated electronic differential pressure-managed power control. Thermal mixer valve with temperature setting from 20 to 43 °C...
Functional description Setting the supply temperature While the HKF 8180 is operational, you can set the desired supply temperature using the hand wheel on the thermostatic valve. The target value is checked using the supply thermometer. Fig. 3: Setting the supply temperature...
Do not make any modifications to components (e.g. pumps, valves, etc.), supply or return lines and / or safety equipment that could impair the operational safety of the HKF 8180. Ensure that the HKF 8180's energy supply is always freely accessible.
HKF 8180 5.2 Installation note Install the HKF 8180 so that it is positioned at eye level. ■ Remove the front cover on the HKF 8180. Fig. 4: Removing the front cover ■ Draw on the drilling points for installing the HKF 8180.
■ Connect the HKF 8180's energy supply. note The electrical installation of HKF 8180 must only be performed by a qualified professional. The HKF 8180 switches on automatically once the power supply has been connected. ■ Vent the heating system.
Hot water! Severe scalding possible. h Allow the HKF 8180 to cool down first before carrying out any maintenance, cleaning or repair work. h When flushing, filling and draining the HKF 8180, do not touch the hot water. warning Hot surfaces! Severe scalding possible.
HKF 8180 6.3 Maintenance work 6.3.1 Dismantling the circulating pump ■ Disconnect the energy supply to the HKF 8180 and ensure it cannot be switched back on. danger Electrical energy! Danger of death by electric shock! h Do not touch any voltage-carrying cables or components with wet hands.
Hot water! Severe scalding possible. h Allow the HKF 8180 to cool down first before carrying out any maintenance, cleaning or repair work. h When draining the HKF 8180, do not touch the hot water. Fig. 8: Dismantling the circulating pump 6.3.2 Fitting the circulating pump...
Fit the interim insulation, the thermometer handles and the front cover. 6.3.3 Dismantling the thermal mixer valve with temperature setting ■ Disconnect the energy supply to the HKF 8180 and ensure it cannot be switched back on. danger Electrical energy! Danger of death by electric shock! h Do not touch any voltage-carrying cables or components with wet hands.
Prime the heating system slowly with pressure and vent it, if necessary. note Switch the circulating pump off during the venting process. ■ Check the HKF 8180 to ensure there are no leaks. ■ Restore the energy supply to the HKF 8180. ■...
HKF 8180 Technical data General Dimensions (W x H x D) 300 x 355 x 243 mm Weight 8.5 kg Maximum operating pressure 10 bar 90 °C (note pump specification) Maximum permissible operating temperature Circulating pump The technical data for the circulating pumps can be found in the respective pump documentation.
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HKF 8180 Characteristic curves Pressure drop 1000 1000 10000 Flow [l/h] 05/2013 HKF 8180 Version 1.0en Page 19...
HKF 8180 Decommissioning, recommissioning 8.1 Decommissioning ■ Disconnect the energy supply to the HKF 8180 and ensure it cannot be switched back on. danger Electrical energy! Danger of death by electric shock! h Do not touch any voltage-carrying cables or components with wet hands.
In order to dispose of the device. note If the HKF 8180 is to be reassembled elsewhere, the dismantling process must be prepared properly. All installation and fastening parts must be carefully dismantled, labelled and, if necessary, packaged for transportation. This will ensure that, upon reassembly, all the parts can be correctly assigned and fitted back in the appropriate place.