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STERWINS 1300 WT50 SM5I-3 Manual De Instrucciones página 128

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  • ESPAÑOL, página 15
7. MAINTENANCE
How to change the membrane
If after reviewing the trouble-shooting guide you find that you need to replace the membrane,
please follow the steps below: (We strongly recommend seeking the assistance of an expert)
• Unscrew the tank valve cover
zero.
• Unscrew the flexible hose from the tank flange.
• Use a wrench to remove the 6 bolts from flange.
• Remove the flange.
• Remove the defective membrane, and replace it with a new one.
• Remount the flange and the flexible hose in reverse order.
• Inflate the tank to 1.8 Bar via the boiler valve.
• Screw the tank valve cover back on.
Storage
• Place the 2 connectors caps
pump.
• If there is a risk of frost, the pump must be drained complete.
• After long periods of stoppage make sure the rotor turns correctly by briefly switching the
pump on and off.
• If the pump is not going to be used for a long time or has to be removed for the winter
months, rinse it out with water, empty it completely and allow it to dry.
EN
20151214 SPECIFICATIONS 1300 WT 50 SM5I-3.indd 128
, and push the boiler valve to discharge the air pressure to
8
back on the connectors to prevent dust from entering the
2
128
14/12/15 12:19

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