English
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• Do not kink or jam the power cable or allow it to come into
contact with heat sources.
• The pump is protected against drips in accordance with IP
protection class (see rating plate). Protect the pump against
water spray. Do not immerse in water or other fluids.
2 Technical data
2.1 Data
* Reference value for the most efficient circulation pumps: EEI 0.20
2.2 Scope of delivery
•Pump
• Thermal insulation shell
• Sealing rings
• Plug included
• Installation and operating instructions
BUE-Plus
Connection voltage 1 ~ 230 V ±10%, 50/60 Hz
Temperature class TF 95
Protection class IP X2D
Energy Efficiency Index EEI * 0.20, Part 2
Nominal connection diameter
(threaded connection)
DN 25 (Rp 1),
DN 30 (Rp 1¼)
Water temperatures at max. ambi-
ent temperature of +40°C
-10°C to +95°C
Max. ambient temperature -10°C to +40°C
Max. operating pressure 6 bar
Minimum inlet pressure at +95°C 0.3 bar
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