SCALA2 require no maintenance, but it is recommended to keep the pump clean, check the non-return valves and keep the ventilation holes free of dustĭensity at selected liquid temperature: 998. The built-in pressure tank reduces the number of starts and stops in case of leakages in the pipe system, causing less wear on the pump. Max noise level at full load are 53 dB(A) Thanks to its hydraulic design, permanent magnet motor and water cooling, the pump is extremely low-noise, 47 dB(A) in typical use, which makes it suitable for indoor as well as outdoor use. The automatic reset function can be deactivated. Restarting will be attempted every 5 minutes 8 times, there after new restart attempt will occur every 24 hours. In case of dry running or similar alarm, the pump will stop. The pump features an automatic reset function. If exposed to dry running, water shortage or excessive temperature, blocked pump, for example in case of seizure or overload, the pump will stop automatically, thus preventing a motor burnout. This facilitates easy installation and start-up of the pump and provides more reliable water supply in installations where there is a risk of dry running and leakages in suction hose or pipes. ![]() Provided it is filled with water, the pump is able to lift water from a depth of 8 m in less than 5 minutes. Grundfos SCALA2 has all the components necessary to ensure a comfortable pressure:Īs it is self-priming, the SCALA2 is able to pump water from a level below the pump. Plug the pump into the power outlet and the pump will start. SCALA2 can be installed in three easy steps:ġ. SCALA2 incorporates integrated speed control enabling the keeping of the perfect pressure at the taps, meaning that the pump performance will increase with increasing demand. To determine exactly what the alarm indicates, check the trouble shooting page of the I & O (Installation and Operation manual).Grundfos SCALA2 is a fully integrated, self-priming, compact waterworks for pressure boosting in domestic applications. So, most likely the problem is not with the pump itself but somewhere within the system. The SCALA2 alarms are designed to indicate problems within the installation. But it is important to tighten the priming plug by hand and continue until the plug reaches the bottom of the sealing surface. If necessary, you can use a screwdriver to loosen the priming plug. So please, only use hands to tighten connections. 2 44 Inlet part for hydraulic complete 1 44a Seal ring for inlet part 1 66 Washer ø15,5x1,5 SS 1 67 Lock nut 1 169 Plug for nameplate D30.2x15.4 1 37 O-ring D110.72x3. (As the label indicates.) Even though the connections are robustly constructed and reinforced, using tools can introduce so much force that cracks can occur. Description/kit No 99016032 49 Impeller complete with wear ring 4 4 Chamber complete for support 1 4 Chamber complete. The SCALA2 pump is designed so that no tools will fit, so you should only use your bare hands to tighten the connections. Met een pomp, motor, tank, sensor, aandrijving en terugslagklep in één. De SCALA2 is een compacte en stille alles-in-één boosterpomp die op elk gewenst moment een perfecte waterdruk levert voor alle kranen-zelfs wanneer er meerdere kranen en douches gelijktijdig lopen. Tightening the connections and priming plug Grundfos Hydrofoor SCALA2 3-45 A Booster - 98562862. Here’s some helpful advice that should clear up any confusion. Some installers working with Grundfos’ SCALA2 boosting pump have had questions about which tools to use, and some have found it difficult to understand the LED alarm indicators.
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