Contents Contents Glossary .............................. 5 General.............................. 6 Principles ................................ 6 Target group.............................. 6 Symbols ................................ 6 Safety .............................. 7 Key to safety symbols/markings........................ 7 General................................ 7 Intended use .............................. 7 Personnel qualification and training....................... 8 Consequences and risks caused by non-compliance with this manual ............ 8 Safety awareness .............................. 8 Safety information for the operator/user ....................... 8 Safety information for maintenance, inspection and installation .............. 9 Unauthorised modes of operation ........................ 9...
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Contents Removing the pump set from the piping ..................... 24 7.3.1 Removing the complete pump set from the piping ................ 24 Trouble-shooting.......................... 26 EU Declaration of Conformity ...................... 27 Index .............................. 28 Calio-Therm S NC/NCV 4 of 32...
Glossary Glossary Discharge line The pipeline which is connected to the discharge nozzle Pump Machine without drive, additional components or accessories Pump set Complete pump set consisting of pump, drive, additional components and accessories Suction lift line/suction head line The pipeline which is connected to the suction nozzle Calio-Therm S NC/NCV 5 of 32...
The name plate indicates the type series and size as well as the main operating data. They uniquely identify the pump (set) and serve as identification for all further business processes. In the event of damage, immediately contact your nearest KSB Service centre to maintain the right to claim under warranty. 1.2 Target group This operating manual is aimed at the target group of trained and qualified specialist technical personnel.
2 Safety 2 Safety All the information contained in this section refers to hazardous situations. DANGER In addition to the present general safety information the action-related safety information given in the other sections must be observed. 2.1 Key to safety symbols/markings Table 2: Definition of safety symbols/markings Symbol Description...
2 Safety ▪ Observe the minimum flow rate and maximum flow rate indicated in the data sheet or product literature (e.g. to prevent overheating, cavitation damage, bearing damage). ▪ Do not throttle the flow rate on the suction side of the pump (to prevent cavitation damage).
2 Safety 2.8 Safety information for maintenance, inspection and installation ▪ Modifications or alterations of the pump (set) are only permitted with the manufacturer's prior consent. ▪ Use only original spare parts or parts/components authorised by the manufacturer. The use of other parts/components can invalidate any liability of the manufacturer for resulting damage.
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.
3 Transport/Temporary Storage/Disposal 3.5 Disposal WARNING Fluids handled, consumables and supplies which are hot and/or pose a health hazard Hazard to persons and the environment! ▷ Collect and properly dispose of flushing fluid and any fluid residues. ▷ Wear safety clothing and a protective mask if required. ▷...
4 Description of the Pump (Set) 4 Description of the Pump (Set) 4.1 General description ▪ Non-self-priming in-line pump ▪ Pump for handling drinking water of up to 65 °C 4.2 Designation Example: Calio-Therm S NCV S Table 3: Designation key Code Description Calio-Therm S Type series...
4 Description of the Pump (Set) Rotor Motor housing Electronics Casing cover LED display panel with pushbutton 10 Power connection Ball check valve (only with 1 ¼") Design The pump is designed with a radial fluid inlet and a radial outlet arranged on the same axis.
Sizes Calio-Therm S NC ✔ ✔ ✔ ✘ ✘ ✘ Calio-Therm S NCV ✔ ✔ ✔ ✘ ✘ ✘ An arrow on the pump casing indicates the direction of flow. The plug-type connection / cable connection integrated in the pump can be fixed in any position (e.g.
A shut-off valve is installed on the pump's suction side to facilitate maintenance. Calio-Therm S NCV comes with a lift check valve and a shut-off option integrated in the lower pump section.
5 Installation at Site NOTE Installing check and shut-off elements in the system is recommended, depending on the type of plant and pump. However, such elements must not obstruct proper drainage or hinder disassembly of the pump. ü Suction lift lines have been laid with a rising slope, suction head lines with a downward slope towards the pump.
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5 Installation at Site WARNING Incorrect connection to the mains Damage to the mains network, short circuit! ▷ Observe the technical specifications of the local energy supply companies. 1. The pumps do not require any motor protection. All pumps are designed for connection to 230 VAC 50/60 Hz and delivered with a plug-type connection (supplied but not fitted) or integrated power cable with mains plug depending on the version.
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5 Installation at Site NOTE When fitting the power cable to the plug-type connection make sure to insert the strain relief device into the cable gland in the correct position. Only in its correct installation position can the strain relief device function correctly in combination with the cable gland.
6 Commissioning/Start-up/Shutdown 6 Commissioning/Start-up/Shutdown 6.1 Commissioning/Start-up 6.1.1 Prerequisites for commissioning/start-up Before commissioning/starting up the pump set, make sure that the following conditions are met: ▪ The pump set has been properly connected to the power supply and is equipped with all protection devices. ▪...
2. Close or slightly open the shut-off element in the discharge line. 3. Start up the motor. Position of shut-off valve of Calio-Therm S NCV Fig. 7: Position of shut-off valve of Calio-Therm S NCV Open position Closed position 6.1.4 Operation The pump starts up when it is connected to the power supply.
6 Commissioning/Start-up/Shutdown 3 2 1 Fig. 8: Indication of speed level Speed level 1 Speed level 2 Speed level 3 Pushbutton 6.2 Shutdown ü The shut-off element in the suction line is and remains open. 1. Close the shut-off element in the discharge line. 2.
6 Commissioning/Start-up/Shutdown 6.3.1 Ambient temperature CAUTION Operation outside the permissible ambient temperature Damage to the pump (set)! ▷ Observe the specified limits for permissible ambient temperatures. Observe the following parameters and values during operation: Table 8: Permissible ambient temperatures Permissible ambient temperature Value Maximum 40 °C...
7 Servicing/Maintenance 7 Servicing/Maintenance 7.1 Maintenance/inspection The circulators are almost maintenance-free. If the pump has not been in operation for a prolonged period of time or if the system is severely contaminated, the rotor can become blocked. Remove the pump head (loosen the union nut and take off pump head) to access and remove the impeller.
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7 Servicing/Maintenance DANGER Strong magnetic field in the rotor area Danger of death for persons with pacemaker! ▷ Keep a safety distance of at least 0.3 m. DANGER Pump acting as a generator when running in reverse Danger to life from hazardous induction voltage at the motor terminals! ▷...
If problems occur that are not described in the following table, consultation with the KSB customer service is required. A Pump is running, but does not deliver B Pump does not start up or pump running irregularly...
9 EU Declaration of Conformity 9 EU Declaration of Conformity KSB SE & Co. KGaA Manufacturer: Johann-Klein-Straße 9 67227 Frankenthal (Germany) The manufacturer herewith declares that the product: Calio-Therm S NC / NCV Serial number range: 2018w01 to 2019w52 ▪ is in conformity with the provisions of the following Directives as amended from time to time: –...
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