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WITA HE OEM 2, Installation And Operating Instructions Manual

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WITA HE OEM 2 Installation And Operating Instructions Manual Download Page 15

Manual

HE OEM 2 | 40-XX | 60-XX

8

Filling and venting the installation

Fill and vent the installation properly. To vent the pump, the electronics 

should be set to level III and operated in this position for at least 20 minutes.

Caution After this procedure, you can set the pump to the desired control mode.

Incomplete venting will cause noise in the pump and system.

Warning! Danger of burns!

Depending on the operating status of the installation, 

the entire pump can become very hot. 

15

Advice

Summary of Contents for HE OEM 2

Page 1: ...HE OEM 2 40 XX 60 XX INSTALLATION AND OPERATING INSTRUCTIONS...

Page 2: ...storage 8 4 Intended use 8 5 Product information 9 5 1 Technical data HE OEM 2 40 XX 60 XX 9 5 2 Delivery range 10 6 Pump description 10 7 Pump settings and capacity 10 7 1 Buttons 10 7 1 1 Service mo...

Page 3: ...wing standards and guidelines Electromagnetic Compatibility Directive 2014 30 EU EN 55014 1 2006 A1 2009 A2 2011 EN 55014 2 1997 A1 2001 A2 2008 EN 61000 3 2 2014 EN 61000 3 3 2013 Low Voltage Guideli...

Page 4: ...n 2 and the special safety instructions detailed in the other sections A copy of the EC Declaration of Conformity is provided with these instructions This declaration shall be deemed void in the event...

Page 5: ...ations Areas of responsibility and monitoring of personnel must be guaranteed by the owner operator If personnel do not have the necessary know how they must be trained or instructed accordingly This...

Page 6: ...uids resulting from a leak Failure of prescribed repair and maintenance work 2 5 Safety conscious working Observe the safety instructions detailed in this manual along with the current national accid...

Page 7: ...by quali ed personnel These persons must also have familiarised themselves in advance with the product using the operating instructions Conducting work on the pump is only permitted when the system i...

Page 8: ...the technical data 3 Transport and Storage After receiving the product inspect it immediately for damage caused in transport Should you detect any transport damage assert a claim with the haulier Inco...

Page 9: ...ssure Acceptable range of application Attention The use of unsuitable media can destroy the pump and injure you It is necessary to observe the manufacturer s information and safety data sheets 9 Mediu...

Page 10: ...on can be reduced by up to approx 80 compared to a conventional circulation pump The hydraulic capacity can be kept almost the same as with the standard pumps The pump capacity adapts to the actual sy...

Page 11: ...ump must be disconnected from the 230V mains voltage for at least 15 seconds Connect the pump to the 230V mains voltage The setting process is now complete The pump is now running in the selected capa...

Page 12: ...r heating systems The pump capacity is automatically adjusted to the actual heat demand of the installation The pump power is adjusted gradually and may take more than a week If the power supply to th...

Page 13: ...ghts up in the display eld 3 The Automatic Night Reduction function is not available in the constant speed levels 7 Selection of the degree of work Pressing the button switches between the operating l...

Page 14: ...must be met 1 The pump must be installed on the supply 2 The heating system must be equipped with automatic temperature adjustment on the supply How automatic night reduction works Press the button to...

Page 15: ...hould be set to level III and operated in this position for at least 20 minutes Caution After this procedure you can set the pump to the desired control mode Incomplete venting will cause noise in the...

Page 16: ...een pump settings and pump capacity 10 Capacity characteristics 16 PP1 AUTO PP2 CP2 CP1 III III II II I I S3 1 2 2 1 S2 S1 HE OEM 2 40 XX H m 4 3 5 3 2 5 2 1 5 1 0 5 0 0 0 5 1 1 5 2 2 5 Qm3 h AUTO CPI...

Page 17: ...position the direction arrow on the pump body shows the direction of ow When performing thermal insulation make sure that the pump engine and the electronics body are not insulated If the installation...

Page 18: ...ent A Elevation without cable height m 40 60 20 130 138 112 130 93 1 1 94 0 04 0 25 0 04 0 31 0 4 0 6 40 60 25 130 138 112 130 93 1 2 12 0 04 0 25 0 04 0 31 0 4 0 6 40 60 25 180 138 112 180 93 1 2 27...

Page 19: ...ical connection may only be performed by quali ed personnel and in accordance with the applicable regulations e g IEC VDE etc The type of current and voltage must comply with the data on the rating pl...

Page 20: ...does not work the display does not light up The pump works but delivers no water Noise in the system The pump is making noise The building does not heat up No automatic power adjustment in proportion...

Page 21: ...earance and color etc are subject to physical products no noti cation will be given in the event of changes 21 Advice Pump errors or codes displayed E 1 E 2 E 3 E 4 Possible cause Rotor block Electron...

Page 22: ...Notes 42...

Page 23: ...Display HE Pumpen Notes 31 43...

Page 24: ...Updated on 12 2021 We reserve the right to deviations in dimensions and versions due to manufacturing reasons Errors and technical changes reserved...

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