Enerflow Eskom ERHP-SU08 User Manual Download Page 14

14 

 

5. 

Performance Specifications 

Unit may be improved or technical data may be modified without prior notice. For specific technical 
parameters, please check the plate on the side of the unit. 

5.1 

Model ERHP-SU08 

ITEM 

UNIT 

VALUE 

Model range 

 

ERHP-SU08-MS & 

ERHP-SU08-SS 

Refrigerant 

 

R410a 

Mass of Refrigerant  

550 

Compressor Discharge Pressure 

Bar 

23* 

Compressor Suction Pressure 

Bar 

10* 

Power Supply 

– Voltage 

220

–240/1ph 

Power Supply 

– Frequency 

Hz 

50 

Heating Capacity 

kW 

3** 

Average Rated Running Current 

2.73*** 

Average Rated Power Input 

kW 

0.6*** 

Coefficient of Performance (COP) 

W/W 

3.33*** 

 

 

 

Electric Heater Rated Current  

Electric Heater Rated Power Output 

kW 

2 **** 

  

 

 

Water Temperature Setting Range 

°C 

30 ~ 55 ~ 75 ***** 

Maximum Water Temperature 

°C 

75 

Highest Ambient Temperature 

°C 

45 

Lowest Ambient Temperature 

°C 

-5 

  

 

 

Water Tank Size  

100 

– 200 

Maximum Water Pressure 

Bar 

Inlet and Outlet Water Pipe Diameter  

Inch 

3/4" 

  

 

 

Protection against water class 

 

IPX4 

Noise Level 

dBA 

<55 

Net Weight 

kg 

35-37 

Net Dimension 

w x d x h 

778 x 320 x 504 

Packing Dimension 

w x d x h 

820 x 415 x 510 

 
Note: 

 

* Testing condition:  

Ambient Temperature:    

20°C DB / 15°C WB 

   

 

 

 

Water Inlet Temperature:  

30°C 

 

** Testing condition:  

Ambient Temperature:    

30°C DB 

 

*** Testing condition:  

Ambient Temperature:    

20°C DB / 15°C WB 

   

 

 

 

Water Heating Cycle:    

15°C to 55°C 

 

**** Heat pump output for backup element.  

 

***** Water temperature can reach 55°C by the heat  pump alone. However, if the desired 
water temperature needs to go higher (56°C to 75°C) the electric heater will be activated. 

 

 

FOR INFORMATION ONLY 

Configuration Management 

M-Tech Industrial (Pty) Ltd 

 

Summary of Contents for Eskom ERHP-SU08

Page 1: ...1 Residential Heat Pump User Manual Revision 8 PLEASE READ THIS MANUAL BEFORE OPERATING THE HEAT PUMP FOR INFORMATION ONLY Configuration Management M Tech Industrial Pty Ltd...

Page 2: ...MER FUNCTION 6 2 5 WATER DISINFECTION CYCLE 7 2 6 CROSS OVER SWITCH 7 2 7 HEAT PUMP OPERATING PARAMETERS 8 2 8 MICRO CIRCULATION FUNCTION 10 3 Troubleshooting 11 4 Service and Maintenance 13 5 Perform...

Page 3: ...th the national wiring regulations as contained in SANS 10142 Caution Installation and maintenance must only be performed by qualified personnel who are familiar with local codes and regulations Warni...

Page 4: ...creen The LCD screen is used to change or view various operating parameters The controller contains the following interface and keyboard buttons Heating with Heat Pump Heating with Electric Element Cu...

Page 5: ...de heat pump only 2 Fast heating mode heat pump and electric element Warning Do not turn off main power supply to the heat pump during a vacation or if not in use The heat pump must have electricity i...

Page 6: ...er use the following procedure During the standby or running mode press the button once to enter Timer 1 ON slot so that the Hour parameter and the 1 ON sign flash Make use of the or button to set the...

Page 7: ...se Standard geyser maximum temperature is 75 C controlled by the thermostat 2 6 Cross Over Switch During the unlikely event where the heat pump is faulty and does not heat the water in the tank the cr...

Page 8: ...10 10 C 3 C Do not change 20 Automatic geyser temperature measurement probe offset 0 fixed 1 calculated 0 Do not change A Water Temperature 9 90 C Output value B Evaporator Coil Temperature 9 90 C Out...

Page 9: ...rating parameters 6 To change the values of these parameters repeat steps 2 to 4 7 Wait for 5 seconds without pushing any buttons to exit this mode automatically Note If the target temperature needs t...

Page 10: ...section on the intelligent controller With this function enabled the water pump will run for 40 seconds during the period set in Parameter 9 adjustable between 2 and 60 minutes Thus if Parameter 9 is...

Page 11: ...re present 3 Replace if broken Heat pump works with insufficient heating 1 Finned coil is dirty 2 Obstacle blocks air inlet outlet 3 Insufficient refrigerant in heat pump gas cycle 1 Clean the finned...

Page 12: ...y of the errors above appear frequently contact your installer Please note the following 1 Outdoor temperature water inlet temperature and parameter settings may affect the performance and power consu...

Page 13: ...leaned on a regular basis depending on water conditions and especially two days after initial installation This is done by removing the bonnet of the strainer with a correct size spanner and removing...

Page 14: ...ing Range C 30 55 75 Maximum Water Temperature C 75 Highest Ambient Temperature C 45 Lowest Ambient Temperature C 5 Water Tank Size L 100 200 Maximum Water Pressure Bar 7 Inlet and Outlet Water Pipe D...

Page 15: ...mbient Temperature C 5 Water Tank Size L 150 500 Maximum Water Pressure Bar 7 Inlet and Outlet Water Pipe Diameter Inch 3 4 Protection against water class IPX4 Noise Level dBA 58 Net Weight kg 53 54 N...

Page 16: ...rtificate for warranty purposes Please complete the loose installation certificate and hand it over to the installer Residential Heat Pump Installation Certificate Heat Pump Serial Number Installation...

Reviews: