GENERAL INFORMATION GENERAL INFORMATION GENERAL SAFETY INFORMATION 2 PRECAUTIONS The operation of any appliance that uses electrical power de- mands that a number of fundamental safety precautions be re- Check that the product is complete, undamaged and as or- spected. In particular: dered as soon as you receive it.
The most important technical features of these solar storage cyl- inders are: − the accurate study of tank and coil geometry RIELLO S.p.A. Via Ing.Pilade Riello 7 37045 Legnago (VR) - ITALY − internal glazing, bacteriologically inert, to ensure the BOLLITORE SOLARE...
GENERAL INFORMATION GENERAL INFORMATION 6 SYSTEM LAYOUT Storage cylinder Top coil Preset for lifting handles (accessory) and/or de- vice grounding point Bottom coil Cover Insulation Solar controller Display Multidirectional joystick Flange for heater inspection Technical box Pump Safety valve (6 bar) Tap A for system filling/draining Tap B for system filling/draining Delivery Valve (solar plant delivery) with built-in...
GENERAL INFORMATION GENERAL INFORMATION 7 TECHNICAL SPECIFICATIONS RBS 2S Ready-i DESCRIPTION Type of storage cylinder Vertical, glazed Heat exchanger layout Vertical, with elliptical section Storage cylinder capacity Useful non-solar volume (Vbu)* Solar usable volume (Vsol)** Diameter of storage cylinder with insulation Diameter of storage cylinder without insulation Height with insulation 1338...
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GENERAL INFORMATION GENERAL INFORMATION RBS 2S Ready-i EMPTYING IN 10’ PERFORMANCE RELATING TO INTEGRATION COIL Quantity of domestic water obtained in 10’ with heater pre-heated to 60°C (*) and primary exchanger at the indicated deliv- ery temperature, considering an increase of the domestic water temperature of 30°C between inlet and outlet (according to EN 12897).
INSTALLATION INSTALLATION 8 UNPACKING THE PRODUCT 10 PLACE OF INSTALLATION RBS 2S Ready-i solar heaters are supplied in a single pack- RBS 2S Ready-i storage cylinders can be installed in any age on a wooden pallet. room where there is no specific requirement for an electrical The boiler comes with a solar station supplied with solar reg- protection rating higher than IP X0D.
INSTALLATION INSTALLATION 13 WATER CONNECTIONS 185mm RBS 2S Ready-i DESCRIPTION Expansion tank fitting 1/2” M Ø Domestic hot water outlet 1” M Ø Outlet from boiler 1” M Ø Return to boiler 1” M Ø Outlet from solar collector 1” M Ø...
INSTALLATION INSTALLATION 14 TYPICAL WATER SYSTEM SCHEMATICS 16 ELECTRICAL CONNECTIONS The diagram below shows the solar regulator default setting. The following is mandatory: − have an omnipolar magneto-thermal circuit breaker and IMP 1 a disconnecting switch compliant with the prevailing standards of the installation country −...
INSTALLATION INSTALLATION 17 SYSTEM FLUSHING Before filling the system with mixture of water and glycol, it is necessary to flush the pipes of the solar system to eliminate all residues of fluid or scale. Proceed as follows. − Turn handle on valve (VR) clockwise −...
INSTALLATION INSTALLATION If copper piping has been used and joints have been hot Position of the knob of the brazed, flush out the system to remove any brazing resi- valves VM - VR dues. Seal test the system after you have flushed it out. 90°...
INSTALLATION INSTALLATION 19 DEVICE CLEANING AND MAINTENANCE − Pump the heat transfer fluid around the circuit with an external filling pump until all air bubbles have been eliminated. Close the manual bleed valve and any vent valves opened previously. Service the system at least once a year and carry out the −...
COMMISSIONING AND MAINTENANCE COMMISSIONING AND MAINTENANCE 20 INTERVENTIONS ON THE HYDRAULIC SYSTEM 20.1 Draining the system − Connect a rubber hose to taps (A) and (B) − Connect the opposite end to a vessel − Open system drain taps and allow full drainage −...
END USER END USER END USER INSTRUCTIONS Refer to the GENERAL SAFETY INFORMATION and PRECAUTIONS section for safety-related information. 22 START-UP 23 TEMPORARY SHUTDOWN The heater commissioning must be performed by Technical As- To reduce to the environmental impact and save energy, in case sistance Service personnel.
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RIELLO S.p.A. Via Ing. Pilade Riello, 7 37045 - Legnago (VR) www.riello.com The manufacturer strives to continuously improve all products. Appearance, dimensions, technical specifications, standard equipment and accessories are therefore liable to modification without notice.
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