CE INSTALLATION and OPERATING INSTRUCTIONS Brine-to-Water Heat Pump for Indoor Installation SI 50ZS / SI 75ZS / SI 100ZS Order No.: 452234.67.
CONTENTS 1 READ IMMEDIATELY 1.1 1.2 1.3 Important Information Legal Provisions and Guidelines Energy-Efficient Use of the Heat Pump 2 PURPOSE OF HEAT PUMP 2.1 2.2 Application Principle of Operation 3 SCOPE OF DELIVERY 3.1 Baseline Unit 4 ACCESSORIES 4.1 Connecting Flanges 5 TRANSPORT 5 6 INSTALLATION 6 6.1 6.2 General Information Sound Emissions 7 MOUNTING 7.1 7.2 7.3 7.
READ IMMEDIATELY 1 1.2 Legal Provisions and Guidelines READ IMMEDIATELY This heat pump conforms to all relevant DIN/VDE regulations and EU directives. For details refer to the EC Declaration of Conformity in the appendix. 1.1 Important Information CAUTION! The electrical connection of the heat pump must be performed according to and conforming with all relevant VDE, EN and IEC standards. Beyond that, the connection requirements of the local utility companies have to be observed.
PURPOSE OF HEAT PUMP SCOPE OF DELIVERY 2 PURPOSE OF THE HEAT PUMP 3 SCOPE OF DELIVERY 3.1 Baseline Unit The baseline unit consists of a heat pump, ready for connection, for indoor installation, complete with sheet metal cabinet, control box and integrated controller. The refrigeration cycle contains the refrigerant R404A. Refrigerant R404A is CFC-free, non-ozone depleting and non-combustible. 2.1 Application The brine-to-water heat pump is designed for use in existing or newly built heating systems.
ACCESSORIES TRANSPORT 4 ACCESSORIES 4.1 Connecting Flanges 5 The use of flat-sealing connecting flanges allows the unit, as an option, to be connected by means of flanges. TRANSPORT For the transport by means of a hand truck or boiler trolley, position the latter under the front end of the unit below the transport security device. For transport on a level surface, the unit can be lifted from the rear or from the front by means of a lift truck or forklift.
INSTALLATION MOUNTING 6 INSTALLATION 7 MOUNTING 6.1 General Information 7.1 General Information As a rule, the unit must be installed indoors on a level, smooth and horizontal surface. The entire base frame should make full contact with the surface in order to ensure adequate sound insulation. Failing this, additional sound insulation measures may become necessary.
MOUNTING 7.3 Connection on Heat Source Side For more detailed instructions concerning the connection and functioning of the heat pump controller (e.g. the supplied external wall sensor) please refer to the enclosed operating manual of the controller. The following procedure must be observed when making the connection: An all-pole disconnecting device with a contact gap of at least 3 mm (e.g.
COMMISSIONING 8 8.3 Commissioning Procedure COMMISSIONING The start-up of the heat pump is effected via the heat pump controller. 8.1 General Information To ensure proper commissioning it should be carried out by a customer service authorised by the manufacturer. Only then can an extended warranty period of 3 years in total be granted (cf. Warranty service). CAUTION! Commissioning is to be effected in accordance with the installation and operating manual of the heat pump controller.
CARE/CLEANING 9 CARE/CLEANING 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 water as well as additional oxygen from the air, which may penetrate via valves, fittings and plastic pipes (oxygen diffusion).
MALFUNCTIONS/TROUBLESHOOTING DECOMMISSIONING 10 MALFUNCTIONS/ TROUBLESHOOTING 11 DECOMMISSIONING 11.1 Summer Shutdown 10.1 Correction of Minor Malfunctions by Owner A heating-only system can be shut down in summer (no domestic water heating). This can be effected by means of the mode selector switch of the heat pump controller. Please follow the instructions contained in the controller's in-stallation and operating manual.
APPENDIX 12 11 APPENDIX 12.1 12.1.1 12.1.2 12.1.3 Dimensioned Drawings Dimensioned Drawing SI 50ZS 12 Dimensioned Drawing SI 75ZS 13 Dimensioned Drawing SI 100ZS 14 12.2 Equipment Data 12.3 12.3.1 12.3.2 12.3.3 Diagrams Characteristic Curves SI 50ZS 16 Characteristic Curves SI 75ZS 17 Characteristic Curves SI 100ZS 18 12.4 12.4.1 12.4.2 12.4.3 12.4.4 Wiring Diagrams Control Load Terminal Diagram Legend 19 20 21 22 12.5 Hydraulic Block Diagram 23 12.6 EC Declaration of Conformity 24 12.
256,5 1891 12 1290 682 1 1/2" internal / external thread Heating water return Heat pump inlet Electric lines 1 1/2" internal / external thread Heating water supply Heat pump outlet 177 112 2 1/2" internal / external thread Heat source Heat pump outlet 1130,5 2 1/2" internal / external thread Heat source Heat pump inlet ( 1 : 20 ) 690 749 100 ca.20 1142 1348 108 1500 928 315 APPENDIX: 12.1 DIMENSIONED DRAWINGS 12.1.
1891 13 1290 682 2" internal / external thread Heating water return Electric lines Heat pump inlet 2" internal / external thread Heating water supply Heat pump outlet 177 100 112 2 1/2" internal / external thread Heat source Heat pump outlet 1130,5 2 1/2" internal / external thread Heat source Heat pump inlet ( 1 : 20 ) 690 749 ca.20 1142 256,5 1255 1348 108 1500 828 315 APPENDIX: 12.1 DIMENSIONED DRAWINGS 12.1.
1891 3" internal / external thread Heat source Heat pump outlet 177 3" internal / external thread Heat source Heat pump inlet 14 1290 682 2" internal / external thread Heating water return Heat pump inlet Electric lines 2" internal / external thread Heating water supply Heat pump outlet 256,5 1348 100 112 1130,5 693 ca. 20 ( 1 : 20 ) 690 749 108 315 APPENDIX: 12.1 DIMENSIONED DRAWINGS 12.2.
APPENDIX: 12.2 EQUIPMENT DATA Equipment Data EQUIPMENT DATA for brine-to-water heat pumps for heating purposes 1 TYPE AND COMMERCIAL DESCRIPTION 2 MODEL ..50ZSN ..75ZSN ..100ZSN 2.1 Enclosure type acc. to EN 60 529 IP 21 IP 21 IP 21 2.2 Installation site indoors indoors indoors 3 PERFORMANCE DATA 3.1 Operating temperature limits: max. 60 Heating water supply °C max. 60 max.
APPENDIX: 12.3 DIAGRAMS 12.3.1 Characteristic Curves SI 50ZS Heating capacity in [kW] Water outlet temperature in [°C] 80 35 50 70 60 2-compressor mode 50 35 40 50 1-compressor mode 30 Conditions: Heating water flow rate Brine flow rate 20 4,5 m3/h 12,8 m3/h 10 0 -10 -5 0 5 10 15 Power consumption (incl.
APPENDIX: 12.3 DIAGRAMS 12.3.2 Characteristic Curves SI 75ZS Water outlet temperature in [°C] Heating capacity in [kW] 120 35 50 100 2-compressor mode 80 35 60 50 1-compressor mode 40 Conditions: Heating water flow rate Brine flow rate 20 6,5 m3/h 20,5 m3/h 0 -10 -5 0 5 10 15 Power consumption (incl.
APPENDIX: 12.3 DIAGRAMS 12.3.3 Characteristic Curves SI 100ZS Water outlet temperature in [°C] Heating capacity in [kW] 160 35 50 140 120 2-compressor mode 100 35 80 50 1-compressor mode 60 40 Conditions: Heating water flow rate Brine flow rate 20 8,5 m3/h 24 m3/h 0 -10 -5 0 5 10 15 20 25 30 Brine inlet temperature in [°C] Power consumption (incl.
APPENDIX: 12.4 WIRING DIAGRAMS Mains system 12.4.
3( 9$& +] Mains system 1HW] ; / 3( / / 20 ) 0 1 . 0 $ $ 7 7 7 ) 0 1 . 0 $ $ 7 7 7 APPENDIX: 12.4 WIRING DIAGRAMS 12.4.
- 1 * / ; 5 - / * - - 3( % / - ) / 5 % . $ *1' ; % 0 0 9HUGL 12 - - . 1 ; 1 % [[[[[ . $ 3( 1 ; + PD[ : . - 0 PD[ : 3( 1 ; & - (96 ) / 1 The function of the suppl. heating 'LH )XQNWLRQ GHV WHQ :( system can be selected LVW ZlKOEDU Utility company disable contactor (98 6SHUUVFKW] Contact open = HP disabled .
APPENDIX: 12.4 WIRING DIAGRAMS 12.4.4 Legend A1 A2 A7 Wire jumper across J5-ID3>X2 must be inserted if no utility company disable contactor is used Wire jumper, must be removed if 2nd disable input is used Wire jumper in SI 50/-70, in place of F18/F19 B2* B3* B4* Pressostat low pressure, brine Thermostat, hot water (as an alternative to hot water sensor) Thermostat, swimming pool water E9* E10* Electr. immersion heater, hot water Suppl. heating system (boiler or electr.
Expansion vessel Flexible connecting hose Temperature sensor Safety valve assembly Heat consumer Three-way mixing valve Circulating pump Shut-off valve with check valve Check valve Shut-off valve Immersion heater, hot water Primary circulating pump Heating circulating pump Heating circulating pump, heating circuit 2 Suppl.
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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Glen Dimplex Deutschland GmbH Division Dimplex Am Goldenen Feld 18 D-95326 Kulmbach Subject to technical modifications Fax +49 92 21 709-589 www.dimplex.
