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Installation Manual STOR - STOR M Solar | Solar Storage Installation Manual...
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Arrange for the storage tank to be serviced regularly by an authorised BERETTA Technical Assistan- ce Centre. Their personnel are specially trained to keep your storage tank efficient and cheap to run.
Contents GENERAL Safety precautions page 5 General safety information “ Product description “ Identification “ Design “ Technical specifications “ Pressure drops “ Dimensions and weight “ INSTALLATION Unpacking the product page 10 Handling “ Place of installation “ Installation in older systems and systems requiring modernisation “...
Keep the product purchase lation, adjustment, maintenance or use. documents to be presented to the BERETTA autho- rised Technical Assistance Centre to request a ser- The product must be serviced at least once a year.
Product description Solar storage tanks are specifically designed for integra- - CFC-free polyurethane insulation and an elegant exter- tion in central heating systems (not for DHW use). nal coating reduce heat loss and improve efficiency. The most important technical features of these storage - A flange is provided for easy cleaning and to allow an tanks are: extra heat exchanger to be added (only for models...
(*) In accordance with DIN 4708 with a ΔT of 20°C (80°/60°C) at the coil. Pressure drops COIL pressure drop (STOR 300 M - 500 M - 1000 M -1500 M models only) STOR 1500 M STOR 1000 M STOR 300 M STOR 500 M FLOW RATE (m PORTATA (m...
Unpacking the product STOR 300 M - 500 M - 1000 M - 1500 M solar storage STOR 300 M - 500 M - 1000 M - 1500 M tanks are delivered in a single package, protected by a plastic bag and supported by a wooden pallet.
Handling Make sure that any lifting equipment is of adequate STOR 300 M - 500 M - 1000 M - 1500 M capacity to lift and move the storage tank. Cut the straps (1) to remove the tank from the pallet. On STOR 300 M - 500 M - 1000 M - 1500 M models the straps are located under the insulation at the hinges.
Fitting the insulation (STOR 2000 - 3000 - 5000) Once the storage tank is correctly positioned inside the room where it is to be installed, proceed to fit the insula- tion and the accessories to complete the tank. Proceed as follows: - Unpack all the material from the second package - Wrap the insulation (1) around the storage tank, care- fully lining up the fittings with the holes on the inside of...
Scheduled maintenance is essential for the safety, efficiency and long working life of your solar storage tank. Proper maintenance also reduces energy consumption and ensures reliability over time. Have your storage tank serviced either by a BERETTA Technical Assistance Centre or by a qualified professional at least once a year. Perform the following operations before beginning any maintenance.
Troubleshooting PROBLEM CAUSE CORRECTIVE ACTION Fit a pressure limiter The supply pressure is too high Little hot water is produced The flow rate is too high Fit a flow reducer Blockages or deposits Check and clean as necessary are present The pump is malfunctioning Check the pump Check the setting and condition...
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PROBLEM CAUSE CORRECTIVE ACTION Solar heating system There is air in the circuit Bleed the circuit is inefficient The flow rate is too low Make sure that the flow rate cor- or too high responds to about 30l/h per m Check that the cold pressure of Pressure is low the system is...
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Via Risorgimento, 23 A 23900 - Lecco (LC) www.berettaboilers.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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