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Summary of Contents for KSB Hya-Rain
- Page 1 Rainwater Harvesting System Hya-Rain/Hya-Rain N Installation/Operating Manual...
- Page 2 All rights reserved. The contents provided herein must neither be distributed, copied, reproduced, edited or processed for any other purpose, nor otherwise transmitted, published or made available to a third party without the manufacturer's express written consent. Subject to technical modification without prior notice. © KSB SE & Co. KGaA, Frankenthal 01/03/2018...
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Page 3: Table Of Contents
Electrical connection ............................ 21 Commissioning/Start-up/Shutdown.................... 29 Commissioning/Start-up .......................... 29 Operation.............................. 31 System control .............................. 31 Pump control unit............................ 32 Level control system ............................ 33 Servicing/Maintenance ........................ 34 General information/Safety regulations ....................... 34 Servicing/inspection............................ 34 Drainage/disposal ............................ 37 Dismantling the system .......................... 37 Reassembling the system .......................... 42 Hya-Rain/Hya-Rain N 3 of 60... - Page 4 10.2 Exploded view with list of components (pump)................... 50 10.3 Dimensions.............................. 51 10.4 Drilling pattern for wall mounting ....................... 51 10.5 Connections .............................. 52 10.6 Wiring diagrams ............................. 53 EU Declaration of Conformity ...................... 55 Certificate of Decontamination...................... 56 Index .............................. 57 Hya-Rain/Hya-Rain N 4 of 60...
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Page 5: Glossary
Noise characteristics The noise emission to be expected, indicated as sound pressure level LpA in dB(A) Hya-Rain/Hya-Rain N 5 of 60... -
Page 6: General
The name plate indicates the type series/size and main operating data. The serial/ series number uniquely identify the system and serve as identification in all further business processes. In the event of damage, immediately contact your nearest KSB service centre to maintain the right to claim under warranty. Noise characteristics (ð Section 4.6, Page 14) 1.2 Symbols... -
Page 7: Safety
This applies to, for example: ▪ Arrow indicating the direction of rotation ▪ Markings for connections ▪ Name plate The operator is responsible for ensuring compliance with all local regulations not taken into account in this manual. Hya-Rain/Hya-Rain N 7 of 60... -
Page 8: Intended Use
In addition to the safety information contained in this manual and the intended use, the following safety regulations shall be complied with: ▪ Accident prevention, health and safety regulations ▪ Safety regulations for handling hazardous substances ▪ Applicable standards, directives and laws Hya-Rain/Hya-Rain N 8 of 60... -
Page 9: Safety Information For The Operator/User
Always observe the limits stated in the product literature. The warranty relating to the operating reliability and safety of the system supplied is only valid if the system is used in accordance with its intended use. Hya-Rain/Hya-Rain N 9 of 60... -
Page 10: Transport/Temporary Storage/Disposal
1. On transfer of goods, check each packaging unit for damage. 2. In the event of in-transit damage, assess the exact damage, document it and notify KSB or the supplying dealer and the insurer about the damage in writing immediately. -
Page 11: Return To Supplier
2. Separate and sort the pump materials, e.g. by: - Metals - Plastics - Electronic waste - Greases and other lubricants 3. Dispose of materials in accordance with local regulations or in another controlled manner. Hya-Rain/Hya-Rain N 11 of 60... -
Page 12: Description
Hya-Rain N Rainwater harvesting system with level sensor and control system with level indication in % and automatic mains Hya-Rain N water replacement 4.3 Name plate KSB SE & Co. KGaA Johann-Klein-Straße 9 67227 Frankenthal Deutschland Hya-Rain N 2014w09 26,5 kg... -
Page 13: Configuration And Function
Once the rainwater storage tank contains enough water again, this condition is signalled to the system, which will then automatically switch back to rainwater mode. The pump is started and stopped automatically when a consumer installation is opened and closed. Hya-Rain/Hya-Rain N 13 of 60... -
Page 14: Noise Characteristics
49 - 50 dB(A). 4.7 Dimensions and weights Dimensions For the dimensions refer to the outline drawings of the system. (ð Section 10.3, Page 51) Weights Hya-Rain ▪ Without water fill: approx. 26 kg ▪ With water fill: approx. 42 kg Hya-Rain N ▪ Without water fill: approx. 27 kg ▪... - Page 15 3. Briefly start up the system via the pump master switch. (ð Section 7.1, Page 31) ð The system will be vented automatically. NOTE After commissioning, we recommend closing the automatic vent valve. 4.8.3 Setting the level control system (for Hya-Rain N only) Fig. 3: Level control system Percentage key Timer key Calibrating the level display 1.
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Page 16: Operating Limits
This indicator lamp lights up when the pump automatically mode switches to the available water tank. 4.9 Operating limits Table 5: Operating limits Characteristic Hya-Rain / Hya-Rain N Operating pressure max. 6 bar Inlet pressure for mains water supply max. 4 bar Start-up pressure max. 2.5 bar... - Page 17 4 Description NOTE To drain the tank, disconnect the suction line from the rainwater harvesting system and set the three-way valve to the middle position. Hya-Rain/Hya-Rain N 17 of 60...
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Page 18: Installation At Site
Excessive bend of connection line System defect due to impermissible loads on the system! Reduced service life! ▷ Connect the connection line without transmitting any stresses or strains. No forces must act on the connection nozzles and the system. Hya-Rain/Hya-Rain N 18 of 60... - Page 19 (cistern) to the bottom suction nozzle with a screwed pipe fitting, so that the system can be removed, if necessary. Always lay the suction hose/line with a rising slope towards the pump. 2. Fit a lift check valve at the end of the suction line/hose. Hya-Rain/Hya-Rain N 19 of 60...
- Page 20 DIN 1986-100, EN 1717. NOTE For permanent connection to the sewage system we recommend the use of a siphon trap to prevent bad odours. Hya-Rain/Hya-Rain N 20 of 60...
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Page 21: Electrical Connection
▷ Observe regulations IEC 60364 and, for explosion-proof models, EN 60079. WARNING Incorrect connection to the mains Damage to the mains network, short circuit! ▷ Observe the technical specifications of the local energy supply companies. NOTE A motor protection device is recommended. Hya-Rain/Hya-Rain N 21 of 60... - Page 22 10 cm. ü The power cable of the float switch must be routed to the system in an empty conduit. 1. Loosen the cap nuts at the terminal box. Hya-Rain/Hya-Rain N 22 of 60...
- Page 23 3. Insert the power cable of the float switch into the provided cable gland. Make sure the cable gland is pointing down and fasten it in this position. 4. Tighten the screwed connection. 5. Connect the cable. 6. Close the terminal box. 7. Re-fit the terminal box. Hya-Rain/Hya-Rain N 23 of 60...
- Page 24 10 cm above the floor so that approx. 10 cm of water will remain in the rainwater storage tank. 3. Strip the cable ends and connect them to terminals K and S. 4. Tighten the cable glands. Hya-Rain/Hya-Rain N 24 of 60...
- Page 25 5 Installation at Site 5.5.2.2 Connecting the power cable 1. Undo the cap nuts at the terminal box. 2. Remove the terminal box from the system and open it. Hya-Rain/Hya-Rain N 25 of 60...
- Page 26 Hya-Rain system. To do so, the power cable of the booster pump has to be connected to the terminals L, N and PE in the same terminal box as the float switch and/or level control system.
- Page 27 5 Installation at Site The booster pump exclusively runs in rainwater mode and only when the pump of the Hya-Rain system is running. 1. Loosen the cap nuts at the terminal box. 2. Remove the terminal box from the system and open it.
- Page 28 15 - 20 cm. ≤ 10 cm ≈ 40 cm ≤ 10 cm 5.5.4 Connecting the system 1. Check the available mains voltage against the data on the name plate. 2. Plug the system into the mains. Hya-Rain/Hya-Rain N 28 of 60...
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Page 29: Commissioning/Start-Up/Shutdown
3. Briefly start up the system via the pump master switch. (ð Section 7.1, Page 31) ð The system will be vented automatically. NOTE After commissioning, we recommend closing the automatic vent valve. 6.1.3 Setting the level control system (for Hya-Rain N only) Fig. 6: Level control system Percentage key Timer key... - Page 30 This indicator lamp lights up when the pump withdraws mode water from the mains water storage tank and the mains water back-up system is activated. Automatic This indicator lamp lights up when the pump automatically mode switches to the available water tank. Hya-Rain/Hya-Rain N 30 of 60...
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Page 31: Operation
▷ Make sure to comply with all local regulations, particularly the EC Machinery Directive and the EC Directive on Low-Voltage Equipment. ▷ Check all electric cables prior to commissioning/start-up. 7.1 System control Fig. 7: Hya-Rain, Hya-Rain N system control panel Hya-Rain N system control panel Hya-Rain system control panel Master switch... -
Page 32: Pump Control Unit
A lit green LED indicates operational availability. A lit red LED indicates lack of water or a fault. The reset key allows resetting of the fault message. The control unit is in manual mode as long as the reset key is pressed and held. Hya-Rain/Hya-Rain N 32 of 60... -
Page 33: Level Control System
Timer key to open the relevant menu. This function allows automatic replacement of the water stored in the mains water storage tank every 10 - 60 days. This function is only enabled if the pump withdraws water from the rainwater storage tank. Hya-Rain/Hya-Rain N 33 of 60... -
Page 34: Servicing/Maintenance
Never use force when dismantling and reassembling the rainwater harvesting system. 8.2 Servicing/inspection KSB recommends the following regular maintenance schedule: Table 6: Overview of maintenance work Maintenance interval Maintenance work... - Page 35 (ð Section 7.1, Page 31) Hya-Rain N NOTE In Hya-Rain N systems, the stored mains water is replaced automatically. 8.2.1.2 Checking the mains water back-up system 1. Check if any water escapes through the overflow pipe. ð Water escaping through the overflow pipe may be due to a defective float valve.
- Page 36 (ð Section 7.1, Page 31) Hya-Rain N NOTE In Hya-Rain N systems, the stored mains water is replaced automatically. 8.2.3 Checking the mains water back-up system 1. Check if any water escapes through the overflow pipe. ð Water escaping through the overflow pipe may be due to a defective float valve.
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Page 37: Drainage/Disposal
3. Shut off the mains water supply and the discharge line. 4. Disconnect the suction line and set the three-way valve to the middle position to pump the tank empty. 5. Remove the locking pin from the upper end of the display. Hya-Rain/Hya-Rain N 37 of 60... - Page 38 6. Push the display up hard and pull out it towards the front. 7. Unplug the connection cable at the display. 8. Undo the fixing stud of the mounting plate. 9. Pull the plate with pressure gauge and hose out sideways. Hya-Rain/Hya-Rain N 38 of 60...
- Page 39 8 Servicing/Maintenance 10. At Hya-Rain N systems, also unplug the power cable at the display panel. 11. Undo the 6 cap nuts and remove the hood. ð You can now see the pump and the Cervomatic. 12. Disconnect the discharge line.
- Page 40 8 Servicing/Maintenance 13. Undo the pump securing screws. 14. Lift out the pump. 8.4.2 Removing the pump control unit 1. Disconnect the cable connections. 2. Undo the union nut at the pump discharge nozzle. Hya-Rain/Hya-Rain N 40 of 60...
- Page 41 2. Undo the screws at the suction casing. 3. Remove the suction casing. 4. Undo the impeller nut. 5. Remove one impeller after the other until the mechanical seal is accessible. 6. Take off the circlip. Hya-Rain/Hya-Rain N 41 of 60...
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Page 42: Reassembling The System
ü All parts have been cleaned, checked for wear and replaced, if required. 1. Slip the mechanical seal onto the shaft. Make sure that the mechanical seal elastomers are not damaged by burrs. 2. Fit the circlip. 3. Slip the impeller onto the shaft. Hya-Rain/Hya-Rain N 42 of 60... - Page 43 5. Fit an O-ring flush on the motor. 6. Fit the suction casing on the motor. 8.5.2 Installing the pump control unit 1. Fit the union nut at the pump discharge nozzle. 2. Connect the plug-type cable connections. Hya-Rain/Hya-Rain N 43 of 60...
- Page 44 When inserting the pump into the tank introduce the inlet section into the fitting on the tank bottom. To prevent any damage to O-ring 412.01, grease it before inserting the pump. 412.01 3. Insert and tighten the pump securing screws. Hya-Rain/Hya-Rain N 44 of 60...
- Page 45 4. Connect the discharge line. 5. Fit the hood and secure it with cap nuts. 6. For Hya-Rain N systems plug in the power cable of the display panel. 7. Insert the plate with pressure gauge and hose from the side.
- Page 46 12. Connect the suction line and set the three-way valve to automatic position. 13. Connect and open the mains water supply and the discharge line. 14. Plug the system into the electric mains. 15. Set the pump master switch to "1". (ð Section 7.1, Page 31) Hya-Rain/Hya-Rain N 46 of 60...
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Page 47: Trouble-Shooting
▷ For any work performed to remedy faults, observe the relevant information given in this operating manual and/or in the product literature provided by the accessories manufacturer. If problems occur that are not described in the following table, consultation with the KSB customer service is required. Table 7: Trouble-shooting Fault/malfunction Possible cause... - Page 48 Membrane-type Fit an 8-litre membrane-type accumulator in the line upstream of the system inlet. accumulator Such an accumulator will attenuate extreme pressure drops in small-diameter pipes and absorb surges without throttling the flow rate. Hya-Rain/Hya-Rain N 48 of 60...
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Page 49: Related Documents
Actuator for three-way valve 81-45 Float switch 81-9 Relay 81-99 Cervomatic complete 81-99.01 Electric part (printed circuit board for Hya-Rain N) 82-16 Hya-Rain control system 82-16 Hya-Rain N control system 99-9 Set of sealing elements Hya-Rain/Hya-Rain N 49 of 60... -
Page 50: Exploded View With List Of Components (Pump)
10.2 Exploded view with list of components (pump) Fig. 12: Exploded view of the pump Table 9: Spare parts list for the pump Part No. Description 10-5 Pump 81-22 Terminal box cover 81-42 Terminal box Capacitor 99-20 Repair kit Hya-Rain/Hya-Rain N 50 of 60... -
Page 51: Dimensions
10 Related Documents 10.3 Dimensions Table 10: Dimensions [mm] Suction side Overflow DN 70 drain pipe Discharge side Mains water connection Allow 200 mm clearance in all directions for servicing! 10.4 Drilling pattern for wall mounting Fig. 13: Dimensions in mm Hya-Rain/Hya-Rain N 51 of 60... -
Page 52: Connections
Mains water connection, with air gap inside the tank Mechanical float valve Overflow for direct connection of DN 70 drain pipes in acc. with EN 12056. The overflow must be connected via an air gap to EN 1717, otherwise the DVGW- approval is void. Hya-Rain/Hya-Rain N 52 of 60... -
Page 53: Wiring Diagrams
Display Cervomatic (133) Pump (131) Plug (130) Optional Float switch, Three-way valve (135) booster pump (133) lack-of-water (122) 10.6.2 Hya-Rain N Switch A = automatic Pump 0 = mains water ON-OFF (118) R = rainwater L1 N Level 1b 2a... - Page 54 10 Related Documents Hya-Rain/Hya-Rain N 54 of 60...
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Page 55: Eu Declaration Of Conformity
11 EU Declaration of Conformity 11 EU Declaration of Conformity KSB SE & Co. KGaA Manufacturer: Johann-Klein-Straße 9 67227 Frankenthal (Germany) The manufacturer herewith declares that the product: Hya-Rain Hya-Rain N Serial number range: 2018w01 to 2019w52 ▪ is in conformity with the provisions of the following Directives as amended from time to time: –... -
Page 56: Certificate Of Decontamination
We confirm that the above data and information are correct and complete and that dispatch is effected in accordance with the relevant legal provisions....................................Place, date and signature Address Company stamp Required fields Hya-Rain/Hya-Rain N 56 of 60... -
Page 57: Index
Index Index Bearings 13 Certificate of decontamination 56 Commissioning/start-up 14, 29 Design 12 Disposal 11 Drive 13 Faults Causes and remedies 47 Intended use 8 Misuse 8 Operating limits 8 Other applicable documents 6 Return to supplier 11 Safety 7 Safety awareness 8 Shutdown 16 Hya-Rain/Hya-Rain N 57 of 60... - Page 60 KSB SE & Co. KGaA Johann-Klein-Straße 9 • 67227 Frankenthal (Germany) Tel. +49 6233 86-0 www.ksb.com...
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