REMKO EFS 35 Assembly And Operating Instructions Manual Download Page 31 | Manualshive

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Summary of Contents for EFS 35

Page 1: ...Assembly and operating instructions Read the instructions prior to performing any task REMKO fresh water station EFS 35 EFS 50 Instructions for users and specialists 0062 2017 09 Edition 2 en_GB...

Page 2: ...g inal Read these operating instructions carefully before commis sioning using this device These instructions are an integral part of the system and must always be kept near or on the device Subject t...

Page 3: ...ironmental protection and recycling 6 2 Technical data 7 2 1 Unit data 7 2 2 Pressure loss characteristic curves 9 3 Unit description 10 4 Design and planning 11 4 1 General notes 11 4 2 Design of the...

Page 4: ...tal or cause serious injury WARNING This combination of symbol and signal word warns of a potentially hazardous situation which if not avoided may be fatal or cause serious injury CAUTION This combina...

Page 5: ...lst at a standstill as a matter of prin ciple n Appropriate hazard prevention measures must be taken to prevent risks to people when per forming installation repair maintenance or cleaning work on the...

Page 6: ...ivery conditions Further more only the parties to a contract can conclude special agreements beyond these conditions In this case contact your contractual partner in the first instance 1 12 Transporta...

Page 7: ...rol W 4 70 6 140 Circulation pump optional HE pump with PWM control 5 63 watts Heat exchanger 40 Plates 60 Plates Medium flow rate probe for technical data see extra table FlowSonic measurement range...

Page 8: ...e medium Water potable Cvs value 8 Flow measurement Accuracy 10 of measured value Reaction time sec 1 Equipment Medium flow rate probe Ultrasonic sensors Electrical specifications Supply voltage V 5 V...

Page 9: ...25 75 1 2 EFS 35 Fig 1 Pressure loss characteristic curve EFS 35 A Pressure mWS B Medium flow rate m3 h C Pressure kPa 1 Secondary 2 Primary A B C EFS 50 1 2 Fig 2 Pressure loss characteristic curve E...

Page 10: ...ul installation must always be per formed before commissioning REMKO GmbH Co KG herewith confirms that the supplied product corresponds to the UBA German Environment Agency positive list A B C E 1 2 3...

Page 11: ...are permitted to be installed between the fresh water module and the buffer tank The fresh water module is not permitted to be connected to a heating cycle distributor Installation example The operat...

Page 12: ...place without reheating 20 l min x 20 min 400 l 400 l x 1 3 520 l The heated part of the buffer tank must be 520 litres in size The required buffer volume for 1 litre of water is calculated using the...

Page 13: ...normal conditions 0 Corrosion can occur especially if other factors are rated as 0 Use not recommended Plate material Soldering mate rial Water content Concentra tion mg l or ppm Time limits for anal...

Page 14: ...by chlorides in pH neutral environ ments 2 Generally a low pH below 6 increases the risk of corrosion and a high pH over 7 5 reduces the risk of corrosion 3 Fe3 and Mn4 are strong oxidisers and can i...

Page 15: ...Outside this time window the circulation pump can be activated via a dispensing pulse if pulse controlled operation is also activated NOTICE In the delivered state circulation is not acti vated see t...

Page 16: ...gth 2 m 2 Secondary side Hot water circulation return flow 1 connection OT flat sealing 3 Secondary side Cold water inlet 1 connection OT flat sealing 4 Secondary side Hot water outlet 1 connection OT...

Page 17: ...ndary 167 mm Integration in a domestic connection group safety assembly Please note A domestic connection group safety assembly is required despite an integrated safety valve DIN 1988 Installation exa...

Page 18: ...ball valve for filling drainage which may cause bodily injury Open the ball valve for filling drainage slowly and from a safe distance 1 Open the ball valve F by turning it to the 0 position 2 Fill t...

Page 19: ...ny air noises switch the pump off To do this select manual oper ation H1 in the selection menu of the con troller 6 Set the pump to automatic operation A 7 Slowly open the piston valves on the secon d...

Page 20: ...pressure loss on the domestic water side of the fresh water station 1000 mbar The following examples explain the relationships between the individual variables of the hot water temperature the dispen...

Page 21: ...14 Maximum dispensing medium flow rate A Dispensing medium flow rate l min B Power kW 1 Hot water temperature 45 C after heating to 60 C and mixing in cold water 10 C 2 Buffer storage temperature Bou...

Page 22: ...lever mixer If the hot water temperature that is set on the Controller is higher than 45 C the dispensing medium flow rate consists of a mixture of hot and cold water The transmission capacity that is...

Page 23: ...is 1000 mbar in this case higher values are possible in a limited way hydraulically The maximum flow rate depends on the pressure loss on the primary side The maximum dispensing quantity depends on t...

Page 24: ...400 24 75 40 88 176 183 366 13 45 88 176 214 428 14 50 88 176 100 200 244 488 16 55 87 174 111 222 264 492 18 60 67 134 95 190 233 466 21 80 40 88 176 183 366 12 45 88 176 214 428 14 50 88 176 100 200...

Page 25: ...t on the primary side q Checked Is pressure of at least 2 5 bar present on the secondary side q Checked Is an error message shown on the display q No message Installation operation Date Signature 8 Ma...

Page 26: ...alist Depiction of spare parts EFS 35 50 1 2 7 3 4 7 4 5 6 3 3 8 Fig 15 Spare parts EFS 35 50 We reserve the right to modify the dimensions and design as part of the ongoing technical development proc...

Page 27: ...rmo ball valve DN 32 260156 4 8 Plate heat exchanger 260156 8 When ordering spare parts please always state the EDP number unit number and unit type see name plate Depiction of circulation pump spare...

Page 28: ...aging disposal 6 Pipe connections 8 Piping of the fresh water station EFS 35 16 EFS 50 16 Pressure loss characteristic curve EFS 35 9 EFS 50 9 R Recycling 6 S Safety Dangers of failure to observe the...

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Page 30: ...REMKO fresh water station 30...

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Page 32: ...t as advisers to our customers in air conditioning and heating technology SFlbCustomer Service Our equipment operates precisely and reliably However in the event of a fault REMKO customer service is q...

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