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Ascento 37 Export St Lytton QLD PH: 1800 807 604  |   VSRM Inverter Contant Pressure Pumps |  V2016.12 

 

 

 

REEFE VSRM Inverter Constant Pressure System 

Variable Speed REEFE Multi-Stage Pump  

USER MANUAL     

Read this manual carefully before installation, and also refer to 
the diagrammatic installation guide provided separately.  If you 
don’t have this guide, please email [email protected] and 
request a copy.

      

 

 

 

 
 
 

REEFE®

 

VSRM Series Pumps use the latest VVVF (Variable Voltage 

and Variable Frequency) AC frequency speed regulation 
technology. Combined with pressure sensing technology through 
measuring of real-time system pressure, this allows the controller 
to automatically adjust the motor speed and maintain a constant outlet pressure. They are very efficient, easy to 
install and have user friendly interface controls for quick setup. No programming is required, simply set your desired 
operating pressure and press RUN…let the controller save you money on your operating costs. 

 

 
 
CONTENTS 

1. Features & Application 

 

2. Safety Notice 

 

 

3. Installation and Operating Instructions  
4. Maintenance          
5. Trouble Shooting   
6. Dimensions and Technical Data       

 

7. Warranty  
 

1. Features & Application 

1.1 Product Features 

VSRM  series  inverter  constant  pressure  water  supply  system  uses  the  latest  VVVF  (Variable  Voltage  and  Variable 
Frequency)  AC  Frequency  speed  regulation  technology,  combined  with  pressure  sensing  technology,  through 
measuring  of  real-time  system  pressure,  to  automatically  adjust  the  motor  speed,  to  keep  the  outlet  pressure 
constant. 

 
1.2 Applications 

1.2.1  Clean water supply  for commercial and domestic use, with  flooded suction.  Not to be  used for liquids other 
than  clean fresh  water.  Not  suitable  for saltwater.   Not  suitable  for suction lift  (drawing up from an underground 

Summary of Contents for VSRM Series

Page 1: ...e user friendly interface controls for quick setup No programming is required simply set your desired operating pressure and press RUN let the controller save you money on your operating costs CONTENTS 1 Features Application 2 Safety Notice 3 Installation and Operating Instructions 4 Maintenance 5 Trouble Shooting 6 Dimensions and Technical Data 7 Warranty 1 Features Application 1 1 Product Featur...

Page 2: ...he pump must be installed on a level concrete pad or similar material that will remain level and not subside 2 The pump must be housed in a well ventilated enclosure that protects it from sunlight and rain and it must be in a well drained area protected from the weather dust dirt leaves insects rodents reptiles etc by way of a pump cover or a weatherproof enclosure Installation under eaves of hous...

Page 3: ...no exceptions 9 Always wait for 5 minutes after the power is isolated ensure all the indicator lights are out completely before opening the cover otherwise there is risk of electric shock 10 Ensure hands are dry while operating the control panel do not use wet hands 11 If the wiring is damaged or perished it must be replaced by a licenced Electrician CAUTION 12 Installation and the operation must ...

Page 4: ...e a long term liability Model Pump Inlet Size Inlet Pipe Suction Pipe ID Pump Outlet Size Discharge Pipe ID VSRM38 72 25BSP 25 32mm 25BSP 20 25mm VSRM48 72 25BSP 25 32mm 25BSP 20 25mm VSRM39 102 32BSP 32 40mm 25BSP 25 32mm VSRM58 102 32BSP 32 40mm 25BSP 25 32mm VSRM50 270 40BSP 40 50mm 40BSP 32 40mm The larger size is recommended for best performance Pipe sizes are ID Internal Diameter We do not r...

Page 5: ...gest a REEFE Pressure Tank PT35H or larger Warranty is voided by continuous running of the pump 3 7 COMPONENT DIAGRAM AND INSTALLATION INSTRUCTIONS No Component No Component 1 Pump body Wet End 7 Pressure tank 2 Motor 8 Pressure gauge 3 Mounting plate 9 Five way Valve 4 Fan housing 10 Pressure Transducer 5 Inverter components 11 Water Outlet 6 Power plug 12 Water Inlet Installation Guide refer als...

Page 6: ...start a Connect it to the water supply ensuring you use the correct valves as per Diagram 1 b Remove the bleed plug off the front of the pump the plug is just above the water inlet part number 12 in the diagram above c Open the ball valve between the tank and the pump to allow the water to come through d Wait until the water spills out the bleed hole then re fit the plug e Start the pump if the fa...

Page 7: ...owly Pump is operating at constant speed constant pressure or there is a water shortage 3 Light constantly on Pump has automatically stopped 4 Light off Manual stop or power is disconnected NOTE some models have Pump1 Pump2 light ignore the Pump2 lights as these are not used 4 SET The light flashes while setting the working pressure IMPORTANT If the pressure is set too high the pump will run conti...

Page 8: ...on problem If it is certain that it is not outlets check the backflow valve check valve it might have debris in it and the water is escaping backwards The pump will run on continuously due to any minor leaks or you have drip irrigation or very slow use Also check the pressure setting if it is too high it will not stop or if it is leaks or drip irrigation that you cannot stop you MUST install an ad...

Page 9: ...n switch remove plug allow to dry only plug it back in if it is safe to do so If the problem continues contact a licenced electrician to check the cause If all of the above are OK the pump might have overheated and triggered the thermal overload switch Turn it off and wait 30 minutes for it to cool down and turn it on again If the overload switch activates again have a licenced Electrician investi...

Page 10: ...ly clogged Disconnect from the power supply and if you are competent to do so disassemble pump and clean If not have a pump technician do it for you 5 7 Fuse blows or circuit breaker trips when the pump starts Fuse size or circuit breaker may be too small Have this checked by a licenced electrician damage to the Inverter is possible if this problem is not rectified Impeller or volute opening are f...

Page 11: ...5 428 362 149 125 50 96 155 VSRM58 102 G1 G1 G3 8 11 189 158 140 90 443 446 243 228 104 125 155 VSRM50 270 G1 G1 G3 8 11 210 158 125 100 550 438 200 185 80 96 136 6 1 2 Technical Data AC 240V 50Hz Input Model Rated power Max Head Max flow Rated head Rated Flow Factory pressure setting Operating pressure range Pressure tank size Pressure filled in tank KW m Lpm m Lpm bar bar bar VSRM38 72 0 55 37 7...

Page 12: ...it before attempting any repairs or servicing DO NOT ATTEMPT ELECTRICAL REPAIRS OF ANY SORT UNLESS YOU ARE A LICENSED ELECTRICIAN WARRANTY RECORD FILL IN AND RETAIN THIS WITH YOUR ORIGINAL PURCHASE RECEIPT PURCHASER NAME PHONE NO DATE OF PURCHASE DEALER STORE NAME DEALER SUBURB TOWN PHONE NO BRAND MODEL NUMBER OF PUMP BATCH SERIAL NUMBER Do NOT send this form to us retain it for your record NO Nam...

Page 13: ...tion is constructed so the pump can be easily removed or replaced For Connections to Town Water The pump is installed in accordance with National Local Plumbing Regulations The Electrical Supply cable is plugged into a Power Outlet that is in accordance with the current standard of Electrical Safety Regulations AS NZS 3000 or the pump has been wired directly to the power circuit by a Licenced Elec...

Page 14: ... fittings so that the owner can EASILY remove the pump and or controller for service or replacement Warranty is void if there is no Barrel Unions used and the pump and pump controller cannot be EASILY removed for service NEVER install pumps such that persons need to get inside a tank to remove work on the pump Warranty is VOID if persons have to get inside the tank to remove or repair the pump or ...

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