Installation and Operating Instructions for Davey Speedman Compact Constant Water Pressure Systems NOTE: Prior to installation remove the inlet and outlet pipe transport plugs & associated seals from the suction and/or discharge ports. WARNING : The Speedman Compact system and associated pipework operate under pressure. Under no circumstances should the Speedman Compact System or associated pipework be disassembled unless the internal pressure of the unit has been relieved.
Prior to using this pump you must ensure that: • The pump is installed in a safe and dry environment • The pump enclosure has adequate drainage in the event of leakage • Any transport plugs are removed • The pipe-work is correctly sealed and supported • The pump is primed correctly • The power supply is correctly connected • All steps have been taken for safe operation Appropriate details for all of these items are contained in the following Installation and Operating Instructions.
Technical Features and Usage Conditions Operational temperature: 0ºC to +40ºC Maximum humidity: 50% at +40ºC (no condensate) Temperature of fluid: +1ºC to +40ºC Nature of fluid: water with no chemical additives (ph 5 to 9) Power Supply: Single phase: 230 Vac 50Hz* 230 Set point pressure: preset at 2.5 bar (250kPa) and adjustable between 1.0 to 7.5 Bar (100 to 750kPa), ± 0.
Choosing a Site Choose a site with a firm base and as close to the water source as possible with correct power supply. Make sure your pressure system is always connected to an adequate, reliable source of clean water. Housing your Davey Pressure System To protect your pressure system from the weather, make sure the pump house is both water proof, frost free and has adequate ventilation. The pump should be horizontally mounted on a firm base allowing for drainage, to avoid damage to flooring etc.
In accordance with AS 3350.2.41 we are obliged to inform you that this appliance is not intended for use by young children or infirm persons unless they have been adequately supervised by a responsible person to ensure that they can use the appliance safely. Young children should be supervised to ensure that they do not play with the appliance.
Installations with flooded suction require a gate or isolating valve so water supply can be turned off for pump removal and servicing. Abrasive Materials The pumping of abrasive materials will cause damage to the pressure system which will then not be covered by the guarantee. For Automatic Pressure Pumps Installed with a Mains Pressure Hot Water System To protect your system from damage caused by back pressure from hot water systems.
Priming and Operation 4. Switch on power - The status indicator will be illuminated and the pump will run. See section: “Start Up Procedure”. A full flow of water should be discharged from the open tap. 1. Remove priming plug and fill casing and suction line (on flooded suction, simply open gate valve to pump). When full, replace priming plug. 2. Ensure outlet nearest to pump is open. 5. If the pump stops with the tap open see troubleshooting checklist. 6.
Changing Pre-sets NOTE: The unit is factory set to suit low power use and the pump performance. It is recommended that you only adjust the “SYSTEM PRESSURE” unless advised by your Davey Water Products dealer. The display will scroll through the various settings in order. Choose with + & Save with ENTER Language • Press + or - to change the language. • Pressing ENTER, the value is saved in memory. Keep ENTER pressed till it displays “Done..........” Language English Max.
System Pressure • Press + or - to change the value (from 1.00 to 7.50). Note: this has been factory set at 2.5 Bar. • Insert the value for desired pressure of the system. • Press ENTER, and keep pressed till it displays “Done..........” System Pressure 3.5 Bar System Start • Press + or - to change the value (ON/OFF). ON to activate the system. OFF not to activate the system. • Press ENTER, and keep pressed till it displays “Done..........
• Speedman Compact controller will display the pre-set operating pressure. 3.5 Bar ACTIVE .......... To check direction of rotation for motor – Note: this is factory set already. Check the correct sense of rotation of the pump. If you want to change: • Press key + for about 5 seconds. • With key ➔ go to the parameter Rotation Sense. • With key + and - set the value desired for rotation sense (0000 or 0001) • Press ENTER, and keep pressed till it displays “Done..........
Protection Should the Speedman Compact controller detect a system fault it protects the pump by turning it off. Under some of these circumstances, it does though perform an automatic restart or reset sequence as listed below. PROTECTION RESET Low AC mains Automatic High AC mains Automatic Ground-to-phase & Phase-tophase short circuit Number of attempts programmable (default 10). After this, attempts reset if possible only contacting our technical support.
Self Diagnostics Display Should the Speedman Compact controller shut down unexpectedly, check the controller screen for fault diagnostics information. The display will also provide status information during normal operation. MESSAGE Disabled......... Active......... MESSAGE MEANING PUMP STATE • Controller engaged but not engaged for electropump checking Off • Controller is checking the pressure WHAT TO DO • Repeat the start-up procedure, setting ON/ OFF = 1 Off • Pressurised system Active..1.0.
MESSAGE ..STOP CC...... MESSAGE MEANING PUMP STATE • After 10 reset attempts for short circuit ph-ph-gnd of the electropump Off • Water temperature above 75ºC High temperature Press.Insuff......
MESSAGE MESSAGE MEANING PUMP STATE • An excessive amount of electrical current is registered in the pump WHAT TO DO • Verify that the pump is used in conditions suggested by the manufacturer Imax fault Off • Make sure that there are no points of friction or blocking with regard to the rotor • Do the setting sequence to set the MaxCurr parameter Maintenance Menu and Extended Menu During normal operation the Maintenance Menu is available.
NOTE: For protection, the Davey® pump controller monitors input current and will shut down the pump motor in the event of an over load. WARNING: When servicing or attending pump, always ensure power is switched off and lead unplugged. Electrical connections should be serviced only by qualified persons. If the electrical supply lead of this pressure system is damaged, it must be replaced. Care should also be taken when servicing or disassembling pump to avoid possible injury from pressurised water.
Davey® Repair or Replacement Guarantee In the unlikely event in Australia or New Zealand that this Davey product develops any malfunction within two years of the date of original purchase due to faulty materials or manufacture, Davey will at 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 you contact the Davey Dealer from which you purchased the Davey product.
