INSTALLATION and OPERATING INSTRUCTIONS Brine-to-Water Heat Pump for Indoor Installation SI 50ZS / SI 75ZS / SI 100ZS Order No.: 452234.67.01 FD 8511...
CONTENTS READ IMMEDIATELY Important Information Legal Provisions and Guidelines Energy-Efficient Use of the Heat Pump PURPOSE OF HEAT PUMP Application Principle of Operation SCOPE OF DELIVERY Baseline Unit ACCESSORIES Connecting Flanges TRANSPORT INSTALLATION General Information Sound Emissions MOUNTING General Information...
Flush the heating system prior to connecting the heat pump. CAUTION! The supplied strainer is to be fitted in the heat source inlet of the heat pump to protect the evaporator against contamination. CAUTION! The brine solution must consist of at...
A circulating pump then conveys the warmed brine to the evaporator of the heat pump. There, the heat is given off to the refrigerant in the refrigeration cycle. When so doing, the brine cools so that it can again take up heat energy in the brine circuit.
In this case, the transport securing device is not imperative. 45° CAUTION! The heat pump must not be tilted ° more than max. 45 (in either direction). After the transport, the transport securing device is to be removed on either side at the bottom of the unit.
Provided the controller and heating circulating pumps are ready for operation, the frost protection feature of the controller is active. If the heat pump is taken out of service or in the event of a power failure, the system has to be drained. In heat pump...
CAUTION! The supplied strainer must be fitted in the heat source inlet of the heat pump in order to protect the evaporator against the ingress of impurities. In addition, a powerful vent must be installed at the highest point of the heat source system.
8.3 Commissioning Procedure The start-up of the heat pump is effected via the heat pump controller. CAUTION! Commissioning is to be effected in accordance with the installation and operating manual of the heat pump controller.
9.3 Cleaning of Heat Source Side CAUTION! The supplied strainer is to be install- ed in the heat source inlet of the heat pump in order to protect the evaporator against conta- mination. The filter screen of the strainer should be cleaned one day after commissioning, thereafter every week.
TROUBLESHOOTING 10.1 Correction of Minor Malfunctions by Owner This heat pump is a quality product and designed for trouble- and maintenance-free operation. In the event that a malfunction occurs nevertheless, you will be able to correct the problem yourself in most of the cases.
Abbreviations have the following meaning, e.g. B10 / W55: heat source temperature 10 °C and heating water supply temperature 55 °C. The heating circulating pump and the controller of the heat pump must be on standby at all times.
APPENDIX: 12.3 DIAGRAMS 12.3.1 Characteristic Curves SI 50ZS Heating capacity in [kW] 2-compressor mode 1-compressor mode Power consumption (incl. power input to pump) Brine inlet temperature in [°C] Coefficient of performance (incl. power input to pump) Brine inlet temperature in [°C] Conditions: Heating water flow rate Brine flow rate...
12.3.2 Characteristic Curves SI 75ZS Heating capacity in [kW] 2-compressor mode 1-compressor mode Power consumption (incl. power input to pump) Brine inlet temperature in [°C] Coefficient of performance (incl. power input to pump) Brine inlet temperature in [°C] Conditions: Heating water flow rate Brine flow rate 30000 25000...
APPENDIX: 12.3 DIAGRAMS 12.3.3 Characteristic Curves SI 100ZS Heating capacity in [kW] 2-compressor mode 1-compressor mode Power consumption (incl. power input to pump) Brine inlet temperature in [°C] Coefficient of performance (incl. power input to pump) Brine inlet temperature in [°C]...
Hot water circulating pump M19* Swimming pool circulating pump M21* Mixer, principal circuit M22* Mixer, heating circuit 2 Heat pump controller Starting current limiter, compr. 1 Starting current limiter, compr. 2 N10* Remote control station N11* Relay module External sensor...
APPENDIX: 12.6 EC DECLARATION OF CONFORMITY EC Declaration of Conformity EC Declaration of Conformity The undersigned Glen Dimplex Deutschland GmbH Division Dimplex Am Goldenen Feld 18 D-95326 Kulmbach / Allemagne hereby confirm that the design and construction of the product(s) listed below, in the version(s) placed on the market by us, conform to the relevant requirements of the applicable EC directives.
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