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Owner’s Manual Quantum Energy Technologies
Document number: QDC0030PD-11 Page 20 of 40
4. Replace faulty tap washers and have your plumber rectify any leaking pipe work.
5. Have any new appliances been installed that might be using the extra power?
6. If there are no water leakages around the building and no excessive usage of hot water, yet
electricity bills are higher than normal (without any other appliance being responsible) then
it may indicate a problem with the water heater. Contact your nearest Quantum distributor
or service agent.