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Table of Contents
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Summary of Contents for Kospel SWK140
- Page 1 Domestic Hot Water Cylinder Assembly and operating manual...
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Page 2: Safety Instructions
Safety instructions 1. Read and strictly follow this installation and operating instructions to ensure a long life and reliable cylinder operation. 2. The manufacturer of this cylinder will not be liable for any damages due to the failure to follow the installation and operation instructions. 3. The cylinder must not be installed in rooms where the temperature may drop below 0°C. 4. The cylinder installation and the initial start-up, as well as all electrical and hydraulic work must be performed by a qualified professional installer- in strict accordance with assembly and operating instructions. 5. The cylinder is designed for standing vertical installation- screw on three feet. 6. The device must be installed in such a place and in such a way in order not to flood the room in case of the emergency water leak. 7. Connections to water supply system, central heating system, and solar collec- tors must be made in accordance with the diagram in this installation instruction. Failure to follow the installation instruction invalidate the warranty and may cause cylinder’s damage. 8. Connections to water supply system must be made in accordance with the legally binding standards. 9. The cylinder is a pressure appliance designed for connection to the water supply system where the water pressure doesn’t exceed 0,6 MPa. If the water pressure exceeds 0,6 MPa, the pressure reducing valve before cylinder must be fitted. - Page 3 Connection to the central heating system Cylinder must be fitted to the central heating system by pipe unions 3/4″. A cut-off valves must be installed before the pipe unions. A flow rate of heating water must be high enough to maximise cylinder’s efficiency (see technical data table). It concerns the forced circulation installation (with a central heating water pump). Connection to the water system Connection to the water system must be performed according to binding norms of hydraulic installation. The cylinder is a pressure appliance designed for connection to the water supply system where the water pressure doesn’t exceed 0,6 MPa. If the water pressure exceeds 0,6 MPa, the pressure reducing valve before cylinder must be fitted. Please follow the water connection instructions below: install the T-connection with 6 bar safety valve (e.g. ZB-4) to the fitting of cold water inlet [ZW]. It’s forbidden to install a cut-off valve (or any flow reducer) between tank and the safety valve and on its outlet. The safety valve must be installed in such a place as to quickly let you notice the outgoing water, install the cylinder equipped with the safety valve to the water system, install the cut-off valve on cold water supply pipe.
- Page 4 [5] - heating coil [6] - sensor pipe [7] - draining connection 3/4″ [8] - lower lid [9] - feet [10] - anode’s blank ZW - cold water (PEX-AL-PEX pipe) CW - hot water C - circulation ZG - coil’s heating medium supply PG - coil’s heating medium return A-C - dimensions specified in the diagram Dimensions SWK120 SWK140 1018 1140...
- Page 5 Start-up Before the start-up close the draining connection e.g. by screwing the valve in and make sure that the installation procedures have been carried out in accordance with the regulations included in this manual. Cylinder must be filled with water: turn on the valve on cold water supply pipe, turn on the hot water outlet valve (water outflow without the air bubbles indicates that the tank is full), turn off the outlet valves. Turn on the valves connecting cylinder with the central and the solar collector heat- ing system. Check for water and heating medium leaks. Check out the safety valve performance in accordance with valve manufacturer’s instruction. Operation Follow the guidelines below for safety and trouble-free cylinder operation: • Check out the safety valve performance once every 14 days. Do not use the cylinder if the water does not come out (it indicates that the valve is broken). • Clean inside of the cylinder periodically. The frequency of cleaning depends on the degree of water hardness. The cleaning should be done by a qualified person. • The wear condition of the anode must be inspected annually. • The anode must be replaced once every 18 months. anode rod replacement [3]: take off anode’s blank [10], take out an insulation ring, turn off the cut-off valve on cold water supply pipe, turn on the hot water valve (mixer tap), turn the drain valve on, drain as much water as you need to easily unscrew the anode rod (avoiding room flooding). Remove the cork and unscrew the anode rod. • Heat up the water above 70°C periodically for hygiene reasons. • Failures or malfunctions notify to the seller. • Insulate the outlet pipe and heating coil connection pipes to minimise the heat loss (recommended). Above activities are beyond of the scope of warranty service (should be done by the user).
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Page 6: Technical Data
Cylinder emptying In order to empty the cylinder: • turn off the valves which connect cylinder with central heating system, • turn off the valve on the cold water inlet, • turn on the drain valve. Technical data Domestic Hot Water Cylinder Capacity storage Rated pressure coil Rated temperature °C Surface area of coil Capacity of coil Power of coil 30* 9** 32* 10** Efficiency of coil 750*; 225** 800*; 250** Weight (without water) Magnesium anode M8 ø33 *80/10/45°C heating water temp./ supply water temp./ domestic water temperature; flow **55/10/45°C rate of heating water through the coil - 2,5 m... - Page 8 KOSPEL S.A. 75-136 Koszalin, ul. Olchowa 1 tel. +48 94 31 70 565 serwis@kospel.pl www.kospel.pl...
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