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Summary of Contents for WITA HE OEM 2
- Page 1 HE OEM 2 | 40-XX | 60-XX INSTALLATION AND OPERATING INSTRUCTIONS...
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Page 2: Table Of Contents
Transport and storage ......................... 8 Intended use ..........................8 Product information ........................9 5.1 Technical data HE OEM 2 | 40-XX | 60-XX ..................9 5.2 Delivery range ............................10 Pump description ........................10 Pump settings and capacity ..................... 10 7.1 Buttons .............................. -
Page 3: Declaration Of Conformity
Manual HE OEM 2 | 40-XX | 60-XX EU DECLARATION OF CONFORMITY Subject of the declaration: Heat circulation pump Display HE Pumpen Type: HE OEM 2 Design: 40-xx, 60-xx We declare with sole responsibility that the products specified above, to which this EC Declaration of Conformity refers, fulfil the following standards and guidelines:... -
Page 4: Notes On Safety
Manual HE OEM 2 | 40-XX | 60-XX 2 Safety Instructions 2.1 General These installation and operating instructions are a part of the product, and contain basic information that must be observed during installation, operation and maintenance. For this reason, the installer and specialist personnel or operators must read these instructions prior to set-up. -
Page 5: Personnel Qualification
Manual HE OEM 2 | 40-XX | 60-XX This symbol indicates useful information Advice for handling the product. It indicates potential difficulties and aims to ensure safe operation. Signs attached directly on the product, such as: • direction of rotation arrow •... -
Page 6: Danger Of Not Observing Savety Instructions
Manual HE OEM 2 | 40-XX | 60-XX 2.4 Danger of not observing safety instructions Not observing the safety information can endanger persons, the environment and the system. Not observing the safety instructions shall result in the loss of any and all claims to warranty. -
Page 7: Safety Instructions For Installation And Maintenance Work
Manual HE OEM 2 | 40-XX | 60-XX • Prevent hazards arising from electrical energy. • Observe the instructions in local or general regulations (e.g. IEC, VDE, etc.), and those of the local energy supplier. Display HE Pumpen • In the event of hazards arising from the system due to contact with hot or cold parts, these parts must be fitted... -
Page 8: Unpermitted Operation
Manual HE OEM 2 | 40-XX | 60-XX been approved by the manufacturer. The manufacturer shall bear no liability for any consequences resulting from the use of other parts. 2.9 Unpermitted operation If the pump is disconnected from the power supply, wait at least 1 minute before reactivating. -
Page 9: Product Information
Manual HE OEM 2 | 40-XX | 60-XX 5 Product information Technical data 40-XX | 60-XX Characteristic HE OEM 2 | 40-XX Characteristic HE OEM 2 | 60-XX CPII CPII AUTO PPII PPII AUTO SIII SIII 2.5 Qm 3.5 Qm... -
Page 10: Delivery Range
Together with the HE OEM 2 pump series, we have developed a circulation pump with an energy efficiency index ≤ 0.20. By using HE OEM 2, energy consumption 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. -
Page 11: Service Mode, Setting The Capacity Range
Manual HE OEM 2 | 40-XX | 60-XX 7.1.1 Service mode, setting the capacity range The capacity range can be changed to 4m or 6m in service mode. • The pump must be disconnected from the 230V mains voltage for at least 15 seconds. -
Page 12: Selection Of The Operating Mode And Degree Of Work
Manual HE OEM 2 | 40-XX | 60-XX Selection of the operating mode and degree of work 1. Constant speed adjustment I, II i III In this operating mode, the pump runs at a constant rotational speed over the entire characteristic curve. -
Page 13: Recommendations For Selecting A Degree Of Work
Manual HE OEM 2 | 40-XX | 60-XX 5. Automatic night reduction display Display of means that automatic night reduction is activated. 6. Button for activating automatic night reduction • By pressing the buton in section 3, automatic night reduction is switched on or off. -
Page 14: Automatic Night Reduction Of Power
Manual HE OEM 2 | 40-XX | 60-XX Automatic night reduction Conditions for automatic night reduction: Pumps installed in gas boilers with low water capacity must never be set to automatic night reduction: If the heating system does not supply enough heat to the radiators, check whether the automatic night reduction function is active. -
Page 15: Filling And Venting The Installation
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 Advice should be set to level III and operated in this position for at least 20 minutes. -
Page 16: Relationship Between Pump Setting And Capacity
Manual HE OEM 2 | 40-XX | 60-XX 9 Relation between pump setting and capacity The characteristic curves show the relationship between pump settings and pump capacity. AUTO 10 Capacity characteristics HE OEM 2 40-XX HE OEM 2 60-XX CPII... -
Page 17: Installation
Manual HE OEM 2 | 40-XX | 60-XX 11 Assembly Correct installation position of the engine A voltage-free installation must be carried out with the pump motor in a horizontal position (the direction arrow on the pump body shows the direction of flow). When performing thermal insulation, make sure that the pump engine and the electronics body are not insulated. - Page 18 Manual HE OEM 2 | 40-XX | 60-XX System dimensions Dimensional sketch and dimension table Pump Dimensions Technical data type H (mm) H1 (mm) L (mm) B (mm) G (") Weight kg Current (A) Elevation (without cable) height (m) 40/60 20-130 1"...
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Page 19: Electrical Connection
Manual HE OEM 2 | 40-XX | 60-XX 12 Electrical connection Connect the power cord to the pump as shown in the picture. Caution mains voltage! Always observe the necessary safety measures, VDE regulations and local regulations. The cross-section of the cable must not be less than 0.75 mm When using cables with fine wires, use end wires sleeves. -
Page 20: Maintenance/Service
Manual HE OEM 2 | 40-XX | 60-XX 13 Maintenance/service Before carrying out maintenance, cleaning and repair work, disconnect the system from the power supply and secure it against being switched on again by unauthorized persons. At high water temperatures and system pressures, wait for the pump to cool down beforehand. -
Page 21: Disposal
Manual HE OEM 2 | 40-XX | 60-XX Pump errors or codes Possible cause displayed Rotor block Disconnect the pump from the power supply and secure it against being switched on again. If possi- ble, close the overflow valves upstream and Display HE Pumpen downstream of the pump or drain the water. - Page 22 Notes...
- Page 23 Notes Display HE Pumpen 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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