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BWO 155 · BWO 155 12V 70 °C BWO 155 Z · BWO 155 ERT Original operating 60 °C instructions 50 °C 40 °C Deutsche Vortex GmbH & Co. KG Kästnerstraße 6 30 °C 71642 Ludwigsburg Germany Fon: +49(0)7141.2552-0 E-Mail: info@deutsche-vortex.com 20 °C...
Contents Safety Safety These instructions are part of the product, are valid for all series named and describe how to use the product safely Product description, declaration of conformity and correctly during all operating phases. Technical specifications Installation Warning labels and symbols Electrical connection Consequences of Warning label...
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DC motor Installation of the pump may only be performed by quali- as drive source. It is built according to the original VORTEX fied personnel. spherical motor principle and contains a permanent magnetic Keep the operating instructions and other applicable docu- ...
Installation Careful! Damage to device caused by water A shut-off valve and a non-return valve are already built intrusion. into V-pumps (1). ► With R 1/2" pumps (2), build in an additional non-return ► After mounting, ensure that the cable entry valve RV 153 and a ball shut-off valve KV 150.
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Installation Careful! Damage to bearings caused by dry- = 20 Nm VORTEX EF 150 running. ► Flush pipework thoroughly with water and bleed (see figs. 1-12).
Installation Electrical connection = 20 Nm The drive of the pump is a DC motor. Thus a protective conductor is not required. For AC operation a transformer is integrated in the cap. Danger! Danger of electrocution. ► Have all electrical work carried out by qualified electricians only.
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Electrical connection 230 V~ 12 V= 230 V~ 12 V= ► A permanent power supply is possible, alternatively use a mains plug with IP 44 rating (provide isolator that separates all poles). ► Cable diameter 0.75 – 1.5 mm² ► Round cable with Ø 5 – 8 mm ►...
Electrical connection Venting Warning! Hot surface on pump housing and motor. Danger of burns! ► Avoid direct contact with pump housing and motor. ► Ensure that the return line is air-free (see p. 6). Then act as follows to bleed the pump until it runs noise- free (alternately): ►...
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Timer Buttons and LED indicators When it is connected to the electricity mains for the first time, the pump runs continuously (delivered condition – LEDs light up, see figure 1). Shortest runtime is 30 minutes. When the power supply is interrupted, the time stops ...
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Timer Example of a setting (see figure 2): Changing the time: Current time : for example 9:30 h ► Press until lights up. Press until the red LED is (LED in the time window from 9:30 a.m. till 10:00 a.m.) on the current time (see figure 3).
Electronic regulating thermostat ERT The pump will switch off when the preset temperature is Changing the switch-off temperature: reached. After the water has cooled down approx. 7°C ► Press until the desired switch-off temperature is the pump will switch back on. illuminated.
Speed adjustment The speed is infinitely variable. BWO 155 R n = 2000 - 3000 1/min BWO 155 V n = 2000 - 3000 1/min [l / h] Warning! Hot surface on pump housing and motor. Danger of burns! ►...
Servicing Danger! Danger of electrocution. ► Before working on the pump, disconnect power supply and ensure that it cannot be reconnected unintentionally (see fig. 2). ► Check to make sure the power is turned off.
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(see fig. 9). ► Insert the new sealing ring into the groove in the pump housing and press slightly into place (see fig. 10). = 20 Nm ► Technical support is available from your heating and sanitary specialist or from Deutsche Vortex.
Replacement Motor (pictured: BWO 155) Danger! Danger of electrocution. ► Before working on the pump, disconnect power supply and ensure that it cannot be reconnected unintentionally (see fig. 1). ► Check to make sure the power is turned off. = 20 Nm...
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Replacement ► Concluding the exchange: See chapters starting at Elec- trical Connection, p. 7 and further. Cap/control module ► Concluding the exchange: See chapters starting at Elec- trical Connection, p. 7 and further. Danger! Danger of electrocution. ► Have all electrical work carried out by quali- fied electricians only.
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Faults and remedies Observe the chapter “Safety” (see p. 3). ► Fault Cause Remedy Chapter/page ► Pump not running. Power supply is interrupted. Ensure correct power supply. ► "Pump" LED does Time switch function does not start the Check "Operating state" LED. Timer, p.
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BWO 155 · BWO 155 12V · BWO 155 Z · BWO 155 ERT Original operating instructions Deutsche Vortex GmbH & Co. KG Kästnerstraße 6 71642 Ludwigsburg · Germany Fon: +49(0)7141.2552-0 E-Mail: info@deutsche-vortex.com www.deutsche-vortex.com...
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