Basic parts technical data Picture 1. - STB - Basic parts 1. Cold domestic water inlet 2. Hot domestic water outlet 3. Recirculation 4. Top (boiler) heat exchanger 5. Bottom (solar) heat exchanger 6. Opening for cleaning 7. Temperature sensor sleeve – heating with boiler 8.
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Technical data Slika 2. Solar domestic hot water heater dimensions ØA Height D (mm) (mm) Height E (mm) Height F 1075 (mm) Height G 1085 1375 (mm) Height H 1185 1065 1270 (mm) Height I 1055 1345 1585 1540 (mm) Height J 1145 1645...
Heating fluid flow in kg/h 1.0. INTRODUCTION The solar domestic hot water heater STB, by company Centrometal d.o.o., is produced with latest welding technology, made from quality materials, which ensures high efficiency and the overall product quality. It is made of stainless steel (INOX) and tested under air pressure of 12 bars. It has two stainless steel coil heat exchangers.
Montage, connection to a water supply 3.0. MONTAGE The water heater is factory insulated, with thermometer and ermeto fittings on heat exchanger connections, and it is delivered on the palette. If it cannot pass through a door, insulation can be taken off and put on in the room afterwads.
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Connection to a water supply Scheme 1. Connection to the municipal water supply system Legend 1 - Solar domestic hot water heater STB 2 - Domestic hot water expansion vessel 3 - Drain cock (T-piece must be used) 4 - Safety valve (6bar) SOLAR DOMESTIC 5 - Check valve HOT WATER...
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Connection to the solar and boiler installation 5.0. CONNECTION TO THE SOLAR AND BOILER INSTALLATION On scheme 4. is shown an example of solar domestic hot water heater to the solar and boiler heating circuit. Connections on the heat exchangers are marked with rosettes (red ones on the inlets and blue ones on the outlets).
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It is recommended that the cleaning and servicing is carried out by an authorised technician. Warranty rights are described in the warranty. Failures and damages of the heater should be reported to an authorized Centrometal service at the telephone number: +385 (0) 40 372 622 Technical instructions STB...
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Centrometal d.o.o. shall not be responsible for possible incorrect data caused by printing errors or error made in transcription and all figures and diagrams are for explanatory purposes only and relevant adjustment have to be made at the spot. In any case, it reserves the right to modify its products as deemed to be required and useful without any prior notification.