Assessments - 1, GPA: 3
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To prevent acidic cleaning agents from entering the circuit of the heating installation we recommend that the flushing device be fitted directly to the supply and return lines of the condenser. To prevent any damage caused by cleaning agent residues that may be present in the system it is important that the system be thoroughly flushed using appropriate neutralising agents. The acids must be used with great care, all relevant regulations of the employers' liability insurance associations must be adhered to. If in doubt, contact the manufacturer of the chemicals! CAUTION! Caution - Heating Technicians ! Depending on the filling water quality and quantity, in particular in the case of mixed installations and plastic pipes, mineral deposits (rust sludge, lime) may form, impairing the proper functioning of the heating installation. A reason for this is the water hardness and oxygen dissolved in the filling waters as well as additional oxygen from the air, which may penetrate via valves, fittings and plastic pipes (oxygen diffusion). As a preventive measure it is recommended that a physical water conditioner such as ELYSATOR be used. 9.3 Cleaning of Heat Source Side CAUTION! The supplied strainer is to be installed in the heat source inlet of the heat pump in order to protect the evaporator against contamination. The filter screen of the strainer should be cleaned one day after commissioning, thereafter every week. If no more contamination can be noticed any more, the strainer filter can be removed in order to reduce pressure losses. MALFUNCTIONS/10TROUBLESHOOTING CAUTION! This heat pump is a quality product and is designed for trouble-free operation. In the event that a malfunction occurs nevertheless, you will be able to correct the problem yourself in most of the cases. Simply consult the Malfunctions and Troubleshooting table contained in the operating manual of the heat pump controller. Additional malfunctions can be interrogated at the heat pump controller. If you cannot correct the malfunction yourself, please contact the after-sales service agent in charge (see Warranty Certificate). All work on the heat pump may only be performed by an authorised and qualified after-sales service. DECOMMISSIONING 11 11.1 Shutdown in Summer Shutting down the heating system in summer is effected by switching the heat pump controller to the "Summer" operating mode. 11.2 End-of-Life Decommissioning/ Disposal Before removing the heat pump, disconnect the machine from the power source and close all valves. Environment-relevant requirements regarding the recovery, recycling and disposal of service fuels and components in accordance with all relevant standards must be adhered to. Particular attention must hereby be paid to the proper disposal of refrigerants and refrigeration oils. 9 APPENDIX APPENDIX 12 12.1 DIMENSIONED DRAWING 11 12.2 EQUIPMENT DATA 12 12.3 SCHEMATICS 12.3.1 Characteristics .. 7KS 13 12.3.2 Characteristics .. 9KS 14 12.3.3 Characteristics .. 11KS 15 12.3.4 Characteristics .. 14KS 16 12.4 WIRING DIAGRAMS 12.4.1 Control .. 7KS to .. 14KS 17 12.4.2 Load .. 7KS to .. 14KS 18 12.4.3 Terminal Diagram .. 7KS to .. 14KS 19 12.4.4 Legend .. 7KS to .. 14KS 20 12.5 HYDR. BLOCK DIAGRAM 21 12.6 EC DECLARATION OF CONFORMITY 22 12.7 WARRANTY CERTIFICATE/ AFTER-SALES SERVICE 23 APPENDIX: 12.1 DIMENSIONED DRAWING Dimensioned Drawing Heating circuit pressure gauge Brine circuit pressure gauge Heat sourceHeat pump inlet1 1/4" external threadHeat sourceHeat pump outlet1 1/4" external threadHeating water flowHeat pump outlet1 1/4" external threadOverflow valve1 1/4" external threadCommon return flowHP inlet1 1/4" external threadConnection of an additionalexpansion vessel,3/4" external threadCondensate outflow12 mm outer diameterHot water flowHeat pump outlet1 1/4" external threadOverpressure outletBrine and heating circuits3/4" hose 11 APPENDIX: 12.2 EQUIPMENT DATA Equipment Data EQUIPMENT DATA for Brine-to-Water Heat Pumps for Heating 1 TYPE AND COMMERCIAL DESCRIPTION ..7KS ..9KS ..11KS ..14KS 2 MODEL 2.1 Type compact compact compact compact 2.2 Enclosure type acc. to EN 60 529 IP 20 IP 20 IP 20 IP 20 2.3 Installation site indoors indoors indoors indoors 3 PERFORMANCE DATA 3.1 Operating temperature limits: Heating water supply °C Brine (heat source) °C Antifreeze agent Minimum brine concentration (-13°C freezing temperature) max. 55 -5 to +25 monoethylene glycol 25% max. 55 -5 to +25 monoethylene glycol 25% max. 55 -5 to +25 monoethylene glycol 25% max. 55 -5 to +25 monoethylene glycol 25% 3.2 Heating water temperature difference at B0 / W35 K 9,9 10,5 10,1 9,6 3.3 Heating capacity / coeff.of perform. at B-5 / W55 1) kW / --at B0 / W50 1) kW / --at B0 / W35 1) kW / --5,6 / 2,2 6,7 / 2,9 6,9 / 4,3 7,7 / 2,3 9,0 / 3,1 9,2 / 4,4 9,4 / 2,4 11,3 / 3,0 11,8 / 4,4 12,5 / 2,6 14,2 / 3,4 14,5 / 4,5 3.4 Sound power level dB(A) 51 51 51 51 3.5 Heating water flow rate at internal pressure difference m./h / Pa 0,6 / 2500 0,75 / 4500 1,0 / 35...