Riello 20052784 Installation Instructions Manual Download Page 6

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Riello 7200/2 HV PLUS

UAC

EAF

(SB)

BOILER

SOLAR

AD 2

5 Water circuit

UAC - DHW outlet

MC - Flow

RC - Return

M - Flow

R - Return

RL - DHW ricirculation
EAF - Domestic cold water inlet

(SB) Cylinder drain
RE - Electric resistor socket (not supplied)
AD1 - AD2 - Magnesium anode

1500 HV PLUS - 2000 HV PLUS

The solar storage cylinder Riello 7200/2 HV PLUS is not equipped with load circulators which should

be appropriately sized and installed on the system. For the recommended flow rate of the solar

heating circuit, see the instructions for assembling the solar collector and the Riello operation and

maintenance manual of the solar system.

Summary of Contents for 20052784

Page 1: ...cod 20055743_EN rev 2 05 2016 Solar storage cylinders 7200 2 1500 2000 HV PLUS EN INSTALLATION INSTRUCTIONS...

Page 2: ...ternal components 11 14 Recycling disposal 11 Index Dear Installer thank you for choosing a Riello 7200 2 HV PLUS solar stor age cylinder a modern high quality product providing you with the utmost we...

Page 3: ...operations be carried out Drain the solar heating circuit Close the shut off devices of the water system Switch off the boiler as described in the appli ance s instruction booklet Turn off the system...

Page 4: ...ersion 250 305 W 6 7 32 kWh 24h Insulation type Soft PU shells Useful non solar volume Vbu 525 800 l According to DIN 4708 to get domestic hot water with T 20 C 80 60 C on the heat exchanger please ob...

Page 5: ...4500 5000 5500 6000 Mod 1500 Mod 2000 Pressure drop TOP COIL Pressure drop BOTTOM COIL PRESSURE DROP mbar FLOW RATE l h PERDITA DI CARICO mbar PORTATA l h 600 650 700 550 500 450 400 350 300 250 200...

Page 6: ...ric resistor socket not supplied AD1 AD2 Magnesium anode 1500 HV PLUS 2000 HV PLUS The solar storage cylinder Riello 7200 2 HV PLUS is not equipped with load circulators which should be appropriately...

Page 7: ...rain 1 1 2 F 1 1 2 F Psc Diameter length boiler probe socket 1 2 F 1 2 F mm Psr Diameter length solar regulator probe socket 1 2 F 1 2 F mm RE Electric resistor socket not supplied 1 1 2 F 1 1 2 F AD1...

Page 8: ...is an integral part of the storage cylinder and it is recommended that it be read and kept safe INSTALLING THE MAGNESIUM ANODES Proceed as follows to install the magnesium anodes Remove the protectiv...

Page 9: ...e solar heating circuit is completely vented The cold pressure of the equipment is about 3 bar The safety valves intervenes at 6 bar The piping of the hydraulic supply are insulated in full respect of...

Page 10: ...he proce dure reported above is difficult to do Periodic maintenance which is essential for safety purposes the efficiency and the life of the solar storage cylinder provides reduced consumption and k...

Page 11: ...nesium anode and replace it if necessary Once the cleaning operations are finished reassemble all the components following the above instructions in the reverse order NOTE the tightening torque of the...

Page 12: ...0442630111 Fax 044222378 www riello it The manufacturer strives to continuously improve all products Appearance dimensions technical specifications standard equipment and accessories are therefore lia...