EuP compliant high
effi ciency heating
circulation pump
Installation, operation
and maintenance guide
Primaflow Pump booklet v4.indd 1
06/03/2013 10:36
Page 1: ...EuP compliant high efficiency heating circulation pump Installation operation and maintenance guide Primaflow Pump booklet v4 indd 1 06 03 2013 10 36...
Page 2: ...al connection 8 6 Control panel 9 7 Pump settings 10 8 Night mode 11 9 Use with a bypass valve 11 10 Commissioning 12 11 Settings and pump performance 13 12 Features 16 13 Technical specifications 17...
Page 3: ...therwise exposed to the elements The pump should be installed with service valves either side of the unit to facilitate maintenance The pump warranty will be invalid if the heating system is not prote...
Page 4: ...system demands The control panel allows the user to override the automatic settings to the desired performance levels if required Primaflow CPA series pumps offer Easy installation and start up the Au...
Page 5: ...ent temperature in the vicinity of the pump see page 17 To avoid cavitation corrosion within the pump the inlet pressure must be kept as low as possible Recommended pressures at different temperatures...
Page 6: ...and assemble with gaskets Hand tighten the union nuts ensuring that the pump is in the correct orientation for the shaft control panel and direction of flow Realign if required The control panel can b...
Page 7: ...e of the pump Disconnect the cable from the control panel Then follow instructions below Loosen and remove the 4 hexagonal screws attaching the pump body to its base WARNING there will be some water l...
Page 8: ...The pump must be connected to the electrical supply using the connector provided The control panel light will indicate when connected to the power supply Connect the pump to the electrical supply in...
Page 9: ...ht mode on and off as indicated by the light NOTE If the pump is set to Auto the night mode does not need to be activated If the pump is set on speeds I II or III the night mode must NOT be switched o...
Page 10: ...can be considered Depending on the heat demand by the system the pump will adjust the power requirements according to proportional pressure control BL or constant pressure control curves HD Proportion...
Page 11: ...atic radiator valves in the system are closed a bypass valve allows water to continually circulate eliminating unnecessary heat and pressure build up If the system has a manual bypass valve non TRV ra...
Page 12: ...he electrical supply and switch on The pump will now automatically vent any air within it Whilst doing this the pump may appear as though it is not operating properly However normal operation will beg...
Page 13: ...As demand increases so does the pressure BL2 Highest proportional pressure curve Dependant on the demand of the system the pump will adjust itself up and down this curve As demand increases so does th...
Page 14: ...mperature of 60 C All curves show average values and variation between pumps may exist Tests should be conducted on individual pumps if a specific curve is required Adaptive kinematic viscosity is 0 4...
Page 15: ...15 Performance curve for the CPA6 pump 6 bar Pressure Power Volume flow Volume flow Primaflow Pump booklet v4 indd 15 06 03 2013 10 36...
Page 16: ...ed EuP compliant 5 6 Head of pump in meters No Description No Description 1 Primaflow 7 Watts min max 2 Pump type 8 Certifications 3 Serial number 9 Insulation class 4 Voltage 10 Maximum system pressu...
Page 17: ...e 0 C to 40 C Temperature grade TF110 Surface temperature 125 C Liquid temperature 2 C to 110 C In order to prevent condensation inside the control box and stator it is recommended the water being pum...
Page 18: ...e Replace fuse Circuit breaker has been tripped Reset circuit breaker Faulty pump Replace pump Display shows E Low voltage Check supply voltage Impeller is blocked Clear impeller Excessive noise in th...
Page 19: ...nd qualified person The warranty is invalid if the pump has not been installed by a competent person has been used other than for the purpose for which it was designed has not been used in accordance...
Page 20: ...Primaflow Pump booklet v4 indd 20 06 03 2013 10 36...
