CONTENTS SPECIAL INFORMATION Appliance handover ���������������������������������������� 21 Appliance shutdown ��������������������������������������� 22 OPERATION 13.1 Standby mode 22 General information �����������������������������������������4 13.2 Power interruption 22 Relevant documents 4 Troubleshooting �������������������������������������������� 22 Safety instructions 4 14.1 Resetting the high limit safety cut-out 22 Other symbols in this documentation 4 14.2 Resetting the compressor tempering device 22...
SPECIal INfOrmaTION SPECIal INfOrmaTION - There is no need to shut the system down in summer. The heat pump manager has an au- tomatic summer/winter changeover. - The appliance may be used by children aged 8 - Drain the DHW cylinder as described in chap- and older and persons with reduced physical, ter "Installation / Maintenance / DHW cylin- sensory or mental capabilities or a lack of ex-...
OPEraTION General information OPEraTION Other symbols in this documentation Note General information is identified by the adjacent symbol. f Read these texts carefully. General information The chapters "Special information" and "Operation" are intended Symbol meaning for both users and qualified contractors. Material losses The chapter "Installation"...
OPEraTION Safety Test symbols Generally, the test conditions stated above will not fully match the conditions found at the installation site of the system user. See type plate on the appliance. Depending on the chosen test method and the extent to which this method differs from the test conditions defined in the first Appliance description paragraph of this section, any deviations can be considerable.
INSTallaTION Troubleshooting INSTallaTION We recommend regular inspection (to establish the current con- dition of the system), and maintenance by a qualified contractor if required (to return the system to its original condition). Troubleshooting Safety fault Cause remedy Only a qualified contractor should carry out installation, commis- There is no hot water or The fuse/MCB has blown/ Check the fuses / MCBs in...
INSTallaTION Preparation Installation site Minimum clearances Material losses f Install the appliance only in rooms without a con- stant ignition source (e.g. open flames, a live gas appliance or an electric heater) or without open flue boilers. Note The appliance is designed for indoor installation, except in damp areas.
To facilitate transportation you can also divide the appliance by plicable national and regional regulations. removing the refrigeration unit. WPE-I 04 HW 230 GB Premium | WPE-I 06 HW 230 GB Premium | 9.1.1 Dividing the appliance WPE-I 08 HW 230 GB Premium...
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INSTallaTION Installation Removing the upper front panel f Remove the fixing screw from under the fascia. f Flip up the upper front panel. f Pull off the front panel to the left. Removing the upper side panels f Remove the screws. f Remove the side panels.
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INSTallaTION Installation Removing the lower front panel f Undo the hydraulic connection lines. f Remove the screws from the lower front panel. f Remove the lower front panel. Removing the refrigeration unit f Fit the handles. f Remove the DHW temperature sensor from the immersion pipe of the DHW cylinder.
INSTallaTION Installation Siting Note f Remove the packaging film and the top and side EPS pad- The appliance can also be operated using groundwater ding. as a heat source. An intermediate circuit is required for operation using groundwater. f Fit the GWS groundwater module or a heat exchang- f Fill the intermediate circuit with an ethylene glycol/ water mixture with at least 25 % by vol.
INSTallaTION Installation Charging the brine circuit Check the brine concentration f Determine the density of the glycol/water mixture, e.g. with Note a hydrometer. f Insulate the brine lines with diffusion-proof thermal Using the actual density and temperature, you can check the actual insulation.
INSTallaTION Installation To facilitate easy connection to the heating system, the appliance Material losses is supplied with push-fit connectors (see chapter "Installation / The products of corrosion (e.g. rusty sludge) can set- Fitting push-fit connectors"). tle in the heating system components, which may re- f Connect one flexible pressure hose each to act as an anti-vi- sult in a lower output or fault shutdowns due to reduced bration mount to the "heating flow"...
INSTallaTION Installation 9.9.1 Permissible materials Cold water line Galvanised steel, stainless steel, copper and plastic are approved materials. DHW line Stainless steel, copper and plastic pipework are approved. Material losses The maximum permissible pressure must not be exceed- ed (see chapter "Specification / Data table"). See chapter "Specification / Hydraulic diagram"...
INSTallaTION Installation 9.11 Operation with buffer cylinder f Install the supplied TAF PT immersion/contact sensor. f Connect the sensor to the heat pump manager. f Adjust the parameter. Parameter Setting BUFFER OPERATION (SETTINGS / HEATING / STANDARD SETTINGS) 9.12 Fitting the push-fit connectors 1 Drain (DHW cylinder) f Fill the DHW cylinder via the drain.
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INSTallaTION Installation How the push-fit connectors work 9.12.2 Installing copper push-fit connectors (DHW side) The push-fit connectors are equipped with a retainer with stain- Note less steel serrations and an O-ring for sealing. In addition, the The copper push-fit connectors are only designed for use push-fit connectors are equipped with the "twist and lock"...
INSTallaTION Electrical connection 10.2 Electrical connection Undoing the push-fit connection If the push-fit connectors later need to be undone, proceed as Note follows: f Fill the heating system before making the electrical f Use the extraction tool provided to release the push-fit con- connection (see chapter "Installation / Heating water nection.
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INSTallaTION Electrical connection Connection option A (230 V) 10.2.2 Heat pump manager terminal assignment f Connect the cables according to the following diagram. Safety extra low voltage X1.1 CAN (connection for heat pump and WPE heat XD1 Compressor (inverter) CAN A pump extension) L, N, PE XD1 Electric emergency/booster heater (NHZ)
INSTallaTION Commissioning 10.4 Sensor installation mains voltage X2.2 L' (power supply L' (power supply utility input) f When installing a sensor, follow the commissioning instruc- utility input) tions for the heat pump manager (see chapter “Connecting L* (pumps L) L* (pumps L) L* (pumps L) external components”).
INSTallaTION appliance handover 11.1.4 High limit safety cut-out Standard values to begin with: At ambient temperatures below -15 °C, the high limit safety cut-out Parameter Underfloor heating ra d ia t or h e a t ing of the multifunction assembly may respond. system Heating curve f Check whether the high limit safety cut-out has tripped.
INSTallaTION appliance shutdown Note Note f Hand over these operating and installation instruc- When you open the appliance, check the sealing tape. tions to the user for safe-keeping. All information in The sealing tape is required for generating the necessary these instructions must be closely observed.
INSTallaTION Troubleshooting Compressor mode with an external second heat generator Note f Do not reset the high limit safety cut-out at tempera- Material losses tures above 65 °C. In this case, do not connect the electric emergency/boost- er heater. f Reset the high limit safety cut-out by pressing the reset but- ton.
INSTallaTION maintenance 15.1 DHW cylinders The following table shows the meaning of the LEDs on the IWS. lED indicator meaning Opening the appliance Red LED flashes Single fault. The appliance shuts down. The appli- f Remove the upper and lower front panels (see chapter "In- ance restarts after 10 minutes.
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INSTallaTION maintenance 1 white = protective anode OK 2 red = replace protective anodes 1 Protective anode without consumption indicator 2 Protective anode with consumption indicator Material losses Install the protective anodes as shown in the diagram. www.stiebel-eltron.com WPE-I HW 230 GB Premium |...
INSTallaTION Specification 16.4 Output diagrams 16.4.1 WPE-I 04 HW 230 GB Premium Heating output X Inlet temperature of the WQA medium [°C] Y Heating output [kW] Flow temperature 35 °C 55 °C Output [Hz] 1 Min. 2 40 3 60 4 80 7 Min.
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INSTallaTION Specification Coefficient of performance X Inlet temperature of the WQA medium [°C] Y Coefficient of performance e [-] Flow temperature 35 °C 55 °C Output 1 1 % 2 50 % 3 100 % 4 1 % 5 50 % 6 100 % www.stiebel-eltron.com WPE-I HW 230 GB Premium |...
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INSTallaTION Specification 16.4.2 WPE-I 06 HW 230 GB Premium Heating output X Inlet temperature of the WQA medium [°C] Y Heating output [kW] Flow temperature 35 °C 55 °C Output [Hz] 1 Min. 2 40 3 60 4 80 5 100 7 Min. 8 40 9 60 10 80 11 100...
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INSTallaTION Specification Coefficient of performance X Inlet temperature of the WQA medium [°C] Y Coefficient of performance e [-] Flow temperature 35 °C 55 °C Output 1 1 % 2 50 % 3 100 % 4 1 % 5 50 % 6 100 % www.stiebel-eltron.com WPE-I HW 230 GB Premium |...
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INSTallaTION Specification 16.4.3 WPE-I 08 HW 230 GB Premium Heating output X Inlet temperature of the WQA medium [°C] Y Heating output [kW] Flow temperature 35 °C 55 °C Output [Hz] 1 Min. 2 40 3 60 4 80 5 100 6 Max. 7 Min. 8 40 9 60 10 80 11 100...
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INSTallaTION Specification Coefficient of performance X Inlet temperature of the WQA medium [°C] Y Coefficient of performance e [-] Flow temperature 35 °C 55 °C Output 1 1 % 2 50 % 3 100 % 4 1 % 5 50 % 6 100 % www.stiebel-eltron.com WPE-I HW 230 GB Premium |...
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INSTallaTION Specification 16.4.4 WPE-I 12 HW 230 GB Premium Heating output X Inlet temperature of the WQA medium [°C] Y Heating output [kW] Flow temperature 35 °C 55 °C Output [Hz] 1 Min. 2 40 3 60 4 80 5 100 7 Min. 8 40 9 60 10 80 11 100...
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INSTallaTION Specification Coefficient of performance X Inlet temperature of the WQA medium [°C] Y Coefficient of performance e [-] Flow temperature 35 °C 55 °C Output 1 1 % 2 50 % 3 100 % 4 1 % 5 50 % 6 100 % www.stiebel-eltron.com WPE-I HW 230 GB Premium |...
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INSTallaTION Specification 16.4.5 WPE-I 15 HW 230 GB Premium Heating output X Inlet temperature of the WQA medium [°C] Y Heating output [kW] Flow temperature 35 °C 55 °C Output [Hz] 1 Min. 2 40 3 60 4 80 5 100 6 Max. 7 Min. 8 40 9 60 10 80 11 100...
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INSTallaTION Specification Coefficient of performance X Inlet temperature of the WQA medium [°C] Y Coefficient of performance e [-] Flow temperature 35 °C 55 °C Output 1 1 % 2 50 % 3 100 % 4 1 % 5 50 % 6 100 % www.stiebel-eltron.com WPE-I HW 230 GB Premium |...
INSTallaTION Specification 16.5 Data table Output details apply to new appliances with clean heat exchangers. The power consumption figures for the integral auxiliary drives are maximum values and may vary subject to operating point. The power consumption of the integral auxiliary drives is included in the output details of the heat pump (to EN 14511). WPE-I 04 HW WPE-I 06 HW WPE-I 08 HW...
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GUARANTEE | ENVIRONMENT AND RECYCLING Guarantee The guarantee conditions of our German companies do not apply to appliances acquired outside of Germany. In countries where our subsidiaries sell our products a guarantee can only be issued by those subsidiaries. Such guarantee is only grant- ed if the subsidiary has issued its own terms of guarantee.
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