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CE
MOUNTING and
OPERATING MANUAL
Brine-to-Water Heat Pump
for Indoor Installation
SI 5CS SI 14CS
SI 7CS SI 17CS
SI 9CS SI 21CS
SI 11CS
Order No.: 452230.67.01 FD 8404
1
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CONTENTS 1 READ IMMEDIATELY 3 1.1 Important Information 1.2 Legal Provisions and Directives 1.3 Energy-Efficient Use of the Heat Pump 2 PURPOSE OF THE HEAT PUMP 4 2.1 Application 2.2 Principle of Operation 3 BASELINE UNIT 4 4 ACCESSORIES 5 4.1 Brine Manifold 5 TRANSPORT 5 6 INSTALLATION 6 6.1 General Information 6.2 Sound Emissions 7 MOUNTING 6/7 7.1 General 7.2 Connection on Heating Side 7.3 Connection on Heat Source Side 7.4 Electrical Connection 8 COMMISSIONING 8 8.1 General 8.2 Preparation 8
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READ IMMEDIATELY READ IMMEDIATELY CAUTION! Any work on the heat pump may only 1 be performed by authorised and qualified customer service technicians. 1.1 Important Information CAUTION! The heat pump is not attached to the wooden pallet. CAUTION! All power circuits must be dis- connected from the power source prior to opening the cabinet. CAUTION! The heat pump must not be tilted 1.2 Legal Provisions and Directives more than max. 45° (in either direction). This heat pump conforms to all releva
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PURPOSE OF HEAT PUMP BASELINE UNIT PURPOSE OF THE HEAT BASELINE UNIT PUMP 2 3 The baseline unit consists of a heat pump, ready for connection, for indoor installation, complete with sheet metal cabinet, control panel and integrated controller. 2.1 Application The refrigeration cycle contains the refrigerant R407C. The brine-to-water heat pump is designed for use Refrigerant R407C is CFC-free, non-ozone depleting in existing or newly built heating systems. Brine is and non-combustible. used as th
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ACCESSORIES TRANSPORT ACCESSORIES TRANSPORT 4 5 A lift truck is suited for transporting the unit on a level 4.1 Brine Manifold surface. If the heat pump needs to be transported The brine manifold ties the individual collector loops on an uneven surface or carried up or down stairs, of the heat source system into a single main line carrying straps may be used for this type of transport. which is connected to the heat pump. Integrated ball These straps may be passed directly underneath valves allo
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INSTALLATION MOUNTING INSTALLATION MOUNTING 6 7 6.1 General Information 7.1 General As a rule, the unit must be installed indoors on a The following connections need to be established level, smooth and horizontal surface. The entire base on the heat pump: frame should thereby make close contact with the - supply/return flow of the brine system surface in order to ensure adequate sound - supply/return flow of the heating system insulation. Failing this, additional sound insulation - power supply
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MOUNTING An all-pole disconnecting device with a contact gap 7.3 Connection on Heat Source Side of at least 3 mm (e.g. utility company disable contac- tor or power contactor) as well as a 3-pole circuit The following procedure must be observed when making the connection: breaker with simultaneous tripping of all external conductors must be provided . The required cross- Connect the brine line to the flow and return pipe sectional area of the conductor is to be selected of the heat pump. accordin
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COMMISSIONING b) Close all of the heating circuits that may also be COMMISSIONING closed during operation (depending on the type of heat pump usage) so that the most unfa- 8 vourable operating state - with respect to the water 8.1 General Information flow rate - is achieved. To ensure proper commissioning it should be c) In this operating state open the overflow valve carried out by an after-sales service authorized by until approximately the same temperature the manufacturer. Only then can an e
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CARE/CLEANING CARE/CLEANING CAUTION! Caution - Heating Technicians ! 9 Depending on the filling water quality and quantity, in particular in the case of mixed 9.1 Care installations and plastic pipes, mineral deposits The heat pump is maintenance-free. To prevent (rust sludge, lime) may form, impairing the pro- malfunctions due to sediments in the heat ex- per functioning of the heating installation. A changers, care must be taken that no impurities can reason for this is the water hardness and
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MALFUNCTIONS/TROUBLESHOOTING DECOMMISSIONING MALFUNCTIONS/ DECOMMISSIONING TROUBLESHOOTING 10 11 11.1 Shutdown in Summer Shutting down the heating system in summer is This heat pump is a quality product and is designed effected by switching the heat pump controller to the for trouble-free operation. In the event that a "Summer" operating mode. malfunction occurs nevertheless, you will be able to correct the problem yourself in most of the cases. Simply consult the Malfunctions and Trouble- shoot
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APPENDIX APPENDIX 12 12.1 Dimensioned Drawings 12.1.1 Dimens'ddrawing .. 5CS - 14CS 12 12.1.2 Dimens'd drawing .. 17CS - 21CS 13 12.2 Equipment Data 14 12.3 Performance Curves/Pressure Losses 12.3.1 Performance Curves .. 5CS 15 12.3.2 Pressure Losses .. 5CS 16 12.3.3 Performance Curves .. 7CS 17 12.3.4 Pressure Losses .. 7CS 18 12.3.5 Performance Curves .. 9CS 19 12.3.6 Pressure Losses .. 9CS 20 12.3.7 Performance Curves .. 11CS 21 12.3.8 Pressure Losses .. 11CS 22 12.3.9 Performance Curves .. 1
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APPENDIX: 12.1 DIMENSIONED DRAWINGS 12.1.1 Dimensioned Drawing .. 5CS - 14CS 12 Heating water return Heat source supply Heat pump inlet Heat pump outlet Heat source return Heating water supply Heat pump inlet Heat pump outlet Connections on heating side 1" internal / 1" external thread Connections on heat source side 1 1/4" internal / 1 1/4" external thread
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APPENDIX: 12.1 DIMENSIONED DRAWINGS 12.1.2 Dimensioned Drawings .. 17CS - 21 CS 13 Heating water return Heat source supply Heat pump inlet Heat pump outlet Heating water supply Heat source return Heat pump outlet Heat pump inlet Connections on heating side 1 1/4" internal / 1" external thread Connections on heat source side 1 1/2" internal / 1 1/2" external thread
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APPENDIX: 12.2 EQUIPMENT DATA Equipment Data 14 EQUIPMENT DATA for brine-to-water heat pumps for heating purposes 1 TYPE AND COMMERCIAL DESCRIPTION ..5CS ..7CS ..9CS ..11CS ..14CS ..17CS ..21CS 2 MODEL 2.1 Enclosure type acc. to EN 60 529 IP 20 IP 20 IP 20 IP 20 IP 20 IP 20 IP 20 2.2 Installation site indoors indoors indoors indoors indoors indoors indoors 3 PERFORMANCE DATA 3.1 Operating temperature limits: Heating water supply °C max. 55 max. 55 max. 55 max. 55 max. 55 max. 55 max. 5
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APPENDIX: 12.3 PERFORMANCE CURVES/PRESSURE LOSSES 12.3.1 Performance Curves .. 5CS Wasseraustrittstemperatur in [°C] Water outlet temperature in [°C] Heating capacity in [kW] Heizleistung in [kW] 16 14 12 10 35 50 8 6 Bedingungen: Conditions: 4 3 Heizwasserdurchsatz 0,45 m³/h Heating water flow rate 0,45 m /h 3 Brine flow rate 1,2 m /h Soledurchsatz 1,2 m³/h 2 0 Leistungszahl im Heizbetrieb (incl. Der anteiligen Pumpenleistungen) COP in the heating mode (incl. proportional pump energy) 8 35 7 6
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APPENDIX: 12.3 PERFORMANCE CURVES/PRESSURE LOSSES 12.3.2 Pressure Losses .. 5CS Pressure loss in [Pa] Druckverlust in [Pa] 40000 35000 Druckverluste Verdampfer Pressure losses of evaporator bei Sole -5°C at –5°C brine temperature without brine accessories ohne Solezubehör 30000 Pressure loss 6.5 kPa at a Druckverlust 6,5 kPa bei 3 rated brine flow rate of 1.2 m /h Sole-Nenndurchfluß 1,2 m³/h 25000 20000 15000 10000 5000 0 0 0,5 1 1,5 2 2,5 3 3,5 4 3 Brine flow rate in [m /h] Soledurchfluß in [
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APPENDIX: 12.3 PERFORMANCE CURVES/PRESSURE LOSSES 12.3.3 Performance Curves .. 7CS Wasseraustrittstemperatur in [°C] Water outlet temperature in [°C] Heating capacity in [kW] Heizleistung in [kW] 16 14 12 35 50 10 8 6 Bedingungen: Conditions: 4 3 Heating water flow rate 0,6 m /h Heizwasserdurchsatz 0,6 m³/h 3 Brine flow rate 1,7 m /h Soledurchsatz 1,7 m³/h 2 0 Leistungszahl im Heizbetrieb (incl. Der anteiligen Pumpenleistungen) COP in the heating mode (incl. proportional pump energy) 8 35 7 6 50
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APPENDIX: 12.3 PERFORMANCE CURVES/PRESSURE LOSSES 12.3.4 Pressure Losses .. 7CS Pressure loss in [Pa] Druckverlust in [Pa] 40000 35000 Druckverluste Verdampfer Pressure losses of evaporator bei Sole -5°C at –5°C brine temperature without brine accessories ohne Solezubehör 30000 Pressure loss 10 kPa at a Druckverlust 10 kPa bei 3 rated brine flow rate of 1.7 m /h Sole-Nenndurchfluß 1,7 m³/h 25000 20000 15000 10000 5000 0 0 0,5 1 1,5 2 2,5 3 3,5 4 3 Brine flow rate in [m /h] Soledurchfluß in [m³
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APPENDIX: 12.3 PERFORMANCE CURVES/PRESSURE LOSSES 12.3.5 Performance Curves .. 9CS Wasseraustrittstemperatur in [°C] Water outlet temperature in [°C] Heating capacity in [kW] Heizleistung in [kW] 16 35 50 14 12 10 8 6 Bedingungen: Conditions: 4 3 Heizwasserdurchsatz 0,75 m³/h Heating water flow rate 0,75 m /h 3 Brine flow rate 2,3 m /h Soledurchsatz 2,3 m³/h 2 0 COP in the heating mode (incl. proportional pump energy) Leistungszahl im Heizbetrieb (incl. Der anteiligen Pumpenleistungen) 8 35 7 6
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APPENDIX: 12.3 PERFORMANCE CURVES/DPRESSURE LOSSES 12.3.6 Pressure Losses .. 9CS Pressure loss in [Pa] Druckverlust in [Pa] 40000 35000 Druckverluste Verdampfer Pressure losses of evaporator at –5°C brine temperature bei Sole -5°C without brine accessories ohne Solezubehör 30000 Pressure loss 16 kPa at a Druckverlust 16 kPa bei 3 rated brine flow rate of 2.3 m /h Sole-Nenndurchfluß 2,3 m³/h 25000 20000 15000 10000 5000 0 0 0,5 1 1,5 2 2,5 3 3 Brine flow rate in [m /h] Soledurchfluß in [m³/h] P
