Installation and Operating Instructions
Contents
1. and start check for leaks on discharge If pump stops and does not restart problem is likely to be leaking checkvalve on suction side of pump system Water flow from open tap i Tank pre charge set too high or too low i Adjust tank pre charge to 15kPa 2psi stops then starts when first ii Pressure switch cut in set too low below cut in opened Adjust pressure switch cut in Tank will not hold air Faulty air valve Replace air valve core pre charge Punctured diaphragm o Replace tank2. Davey Repair or Replacement Guarantee DEPEND ON In the unlikely event in Australia or New Zealand that this Davey product develops any malfunction within five years of the date of original purchase due to faulty materials or manufacture Davey will at DAY EY our option repair or replace it for you free of charge subject to the conditions below Should you experience any difficulties with your Davey product we suggest in the first instance that WATER PRODUCTS you contact the Davey Dealer from which you purchased the Davey product Alternatively you can phone our Customer Service line on 1300 367 866 in Australia or 0800 654 333 in New Zealand or send a written letter to Davey at the address listed below On receipt of your claim Davey will seek to resolve your difficulties or if the product is faulty or defective advise you on how to have your Davey product repaired obtain a replacement or a refund Your Davey Five Year Guarantee naturally does not cover normal wear or tear replacement of product consumables i e mechanical seals bearings or capacitors loss or damage resulting from misuse or negligent handling improper use for which the product was not designed or advertised failure to Nn sta ati O Nn a Nn d properly follow the provided installation and operating instructions failure to carry out maintenance corrosive or abrasive water or other liquid lightning or high voltage spikes or unauthorized persons attempting
3. ed on a resilient mount In order to ensure your tank provides its maximum service life it should always be installed in a covered dry position The tank should not be allowed to rub against any surrounding hard surfaces such as walls etc kPa Tank Model Supercell 60F oo 860 Max Pressure Rating Installation Inside Buildings To cater for possible plumbing or tank failure the installation must include an enclosure that will capture any water spraying from the tank and direct it into a properly constructed drain tray Tank Capacity litres Note When installing a Supercell Tank and or associated pump system inside a building allowance for possible high pressure leakage MUST be made Note In order to carry out routine maintenance the Supercell Pressure Tank MUST be easily accessible to the end user or home owner A g ir 2 WJ 8 Q S J Bes QO T E Z Checking and Replenishing Tank Air Charge Supercell F Pressure Tanks do not require regular air checks under normal operating conditions If air charge adjustment is required then follow the following procedures 1 Remove the pressure tank completely from pump installation ensuring to isolate the pressure tank and release the water pressure from the tank beforehand OR Release all water pressure from the pressure tank by switching off the pump at the power point and opening the closet tap For above ground supply tanks it i
4. may fail and or leak Should the tank leak or show signs of possible failure the tank should be immediately disconnected and replaced damage A WARNING Do not use tank if it leaks or shows signs of corrosion or Operational Difficulties amp Trouble Shooting NOTE Loss of air charge is the most overwhelming cause of difficulties with Supercell Pressure Tanks Partial or complete loss of air charge will cause any of the following problems a Rapid pump cycling ie pump stops and starts frequently during operation b Decreased draw off capacity Alternatively the same problems could be caused by a punctured or leaking diaphragm as indicated by water leaking from the air valve when the valve core is depressed typically when checking tank pre charge Supercell 60F 80F 100F 130F 200F and 250F have a diaphragm which is captive non serviceable In the event of diaphragm failure the whole tank must be replaced Pump Cycling i Punctured diaphragm check that water i Replace Tank Pump stops and starts escapes from air valve when depressed frequently while operating ii Incorrectly set pressure switch ii Reset pressure switch to manufacturers recommendations iii Incorrect pressure tank pre charge iii Adjust tank pre charge to 15kPa 2psi below cut in Pump stops and starts i Leaking tap or pipework on suction i Isolate suction pipework if pump when all taps are closed and or discharge side continues to stop
5. operation pressure tanks should be pre charged as follows e Pressure switch controlled pumps with differential pressure set at 140 kPa 20 psi pre charge the tank to 15kPa 2 psi below the cut in pressure e For pumps controlled by pressure switches with higher differential pressures electronic controls or variable speed controls pre charge the tank to 65 of the maximum system pressure e Pressure tanks installed on main pressure pre charge should be set at the mains pressure e For hot water expansion pre charge should be set at the mains pressure Dimensions Position Size BSP male Height mm For your convenience this pressure tank has been factory set at 140 kPa 20 psi mm Diameter CAUTION Never over charge the tank and use air at ambient temperature only Installation NOTE To avoid possible water damage to property from ruptured pipes leaking connections worn leaking pump seals etc pumps and associated equipment including this Supercell Pressure Tank must be installed on a well drained site or in a properly constructed water proof enclosure with drain tray These units have the inlet positioned on the bottom of the tank Ensure that any fittings used firmly retain the pipe or hose connected Thread tape should be used on all threads Pressure Switch Range kPa psi The tank should be placed on a firm base If vibration is likely to occur in the vicinity the tank should be mount
6. r listed below F lete list of D Deal isit bsite d Il or a complete list of Davey Dealers visit our website davey com au or ca WARNING MAXIMUM WORKING PRESSURE RATING FOR SUPERCELL 60F 80F 100F 130F 200F amp 250F is 860kPa 125 psi AUSTRALIA NEW ZEALAND DEPEND ON Customer Service Centre Customer Service Centre 6 Lakeview Drive 7 Rockridge Avenue DAVEY Scoresby Australia 3179 Penrose Auckland 1061 Ph 1300 367 866 Ph 0800 654 333 Fax 1300 369 119 Fax 09 527 7654 WARNING Wherever it is possible that the pump system pressure may reach or exceed the tank pressure rating under any circumstance e g pressure switch incorrectly set it is strongly recommended that the system is protected by a suitable pressure relief valve set at or below the maximum tank pressure rating Failure to install a pressure relief valve may result in tank failure causing property damage or serious personal injury WATER PRODUCTS Website davey com au Website daveynz co nz Davey Water Products Pty Ltd Member of the GUD Group ABN 18 066 327 517 E CAUTION To prevent personal injury ensure all water pressure is released from the pressure system prior to work being performed Ensure pumps are disconnected and or electrically isolated Davey is a registered trade mark of Davey Water Products Pty Ltd Davey Water Products Pty Ltd 2011 P N 401731 1 supersedes P N 401731 Installation and operating instructions are included wi
7. repairs Where applicable your Davey product must only be connected to the voltage O pe rati nN g Nn st ru cti Q nN S shown on the nameplate Your Davey Five Year Guarantee does not cover freight or any other costs incurred in making a claim Please retain your receipt as proof of purchase you MUST provide evidence of the date of original purchase when claiming under the Davey Five Year Guarantee Davey shall not be liable for any loss of profits or any consequential indirect or special loss damage or injury of any kind whatsoever arising directly or indirectly from Davey products This limitation does not apply to any liability of Davey for failure to comply with a consumer guarantee applicable to S U PE RC E LL 60 F 80 F your Davey product under the Australian or New Zealand legislation and does not affect any rights or remedies that may be available to you under the Australian or New Zealand Consumer Legislation 1 OOF 1 30 F 200F amp 250 F In Australia you are entitled to a replacement or refund for a major failure and for compensation for PRESS U RE TAN KS any other reasonably foreseeable loss or damage You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure Should your Davey product require repair or service after the guarantee period contact your nearest Davey Dealer or phone the Davey Customer Service Centre on the numbe
8. s necessary to close the gate valve between the supply tank and the pump CAUTION To prevent personal injury ensure all water pressure is released from the pressure system prior to work being performed Leave tap open during air replenishment 2 When all water pressure has been released from the system check air pressure at air valve on top of pressure tank The pre charge pressure reading should be as detailed on page 3 of this document 3 If necessary replenish air charge to the correct pressure indicated Ensure that a tap in outlet piping of pump is open during replenishment of air pre charge NOTE During air replenishment the tank should be externally inspected Any signs of leakage from the tank may indicate a need for immediate replacement Periodic Checks Flushing Depending on the quality of the pumped water from time to time your tank may require flushing to remove settled fines such as mud or sand If sand or mud is allowed to stay in the tank it will accelerate wear on the internal lining and shorten your tanks life Safely disconnect the tank from the water supply discharge all air from the tank and flush the tank several times with clean water Once the flushing water is clean reconnect the tank and recharge the air as per above External Inspection A tank in good order will not leak but over time due to damage through rough handling impacts or grit and or impurities in the water the tank shell
9. th the product when purchased new They may also be found on our website Please pass these instructions on to the operator of this equipment READ ALL INSTRUCTIONS BEFORE INSTALLING YOUR NEW SUPERCELL TANK These instructions have been prepared to acquaint you with the correct method of installing and operating your Supercell Tank We urge you to study this publication carefully and follow its recommendations In the event of installation difficulties or the need for further advice you should contact the Dealer from whom you purchased the system or your nearest Davey Water Products Sales Office 50 C maximum Be sure to protect the Supercell tank and all associated pumps and piping from freezing temperatures NOTE A Supercell 60F 80F 100F 130F 200F and 250F will accept water up to INSTALLATION MUST BE IN ACCORDANCE WITH LOCAL PLUMBING CODES WHERE APPLICABLE TYPICAL INSTALLATIONS NOTE Isolation valves draw valves and gauges will improve serviceability To System Relief Valve From Pump With Submersible Pump ee Submersible Pump a With Convertible Jet Pump TYPICAL MULTIPLE TANK INSTALLATIONS NOTE Isolation valves draw valves and gauges will improve serviceability Header to be sized for maximum velocity of 6 ft sec NOTE All tanks must have equal pre charge Relief Pressure Valve Switch Tank Pre Charge For correct
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