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Related Manuals for Riello 7200 Kombi Plus
Summary of Contents for Riello 7200 Kombi Plus
- Page 1 7200 Kombi Plus EN INSTALLATION, OPERATION AND MAINTENANCE MANUAL...
- Page 2 Combination cylinder. Please accept our renewed thanks for your purchase, Riello S.p.A. CONFORMITY combination cylinders conform to DIN 4753-3 and UNI EN 12897 standards. This product must only be used for the purpose for which it...
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Page 3: Table Of Contents
CONTENTS GENERAL general Safety Information ..... . 4 Precautions ........4 Description of the appliance . -
Page 4: General
gENERAL gENERAL gENERAL SAFETY INFORMATION 2 PRECAUTIONS The operation of any appliance that uses electrical power demands that a number of fundamental safety precautions be Check that the product is complete, undamaged and as respected. In particular: ordered as soon as you receive it. Report any discrepancies or damage to the dealer who sold it. -
Page 5: Description Of The Appliance
− Dimensions are extremely compact thanks to the combination of buffer tank and DHW tank. 7200 Kombi Plus combination cylinders can be equipped with a special solar controller and can be integrated in solar heating systems in which boilers or water heaters provide supplementary heat. -
Page 6: System Layout
gENERAL gENERAL 5 SYSTEM LAYOUT Cover panel 16 Auxiliary temperature sensor socket Flow from boiler 2 (high temperature) 17 High temperature system return Temperature gauge 18 Return to solar collector 19 Flow from solar collector Central heating flow DHW tank 20 Solar controller temperature sensor socket LT return to boiler 1 / LT return to heat pump 21 LT central heating return. -
Page 7: Technical Specifications
6 TECHNICAL SPECIFICATIONS 7200 Kombi Plus DESCRIPTION Type of storage cylinder Vitrified Type of inertial storage cylinder Non vitrified Storage cylinder layout Vertical Heat exchanger layout Vertical Inertial storage cylinder capacity Storage cylinder capacity Diameter with insulation Diameter of storage cylinder without insulation... - Page 8 gENERAL gENERAL Coil pressure drop PRESSURE DROP (mbar) 1000 1200 1400 1600 FLOW RATE (l/h)
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Page 9: Typical Water System Schematics
17 Safety tank 2 " 18 Solar module with solar 2 " 2 " controller 19 7200 Kombi Plus 20 Solar circuit expansion vessel 21 DHW user 22 Isolating valve 23 Thermostatic mixer valve 24 Safety valve 25 Bleed valve 26 DHW circuit expansion vessel 1/2"... - Page 10 17 Safety tank 2 " 2 " 18 Solar module with solar 2 " controller 19 7200 Kombi Plus 20 Solar circuit expansion vessel 21 DHW user 22 Isolating valve 23 Thermostatic mixer valve 24 Safety valve 25 Bleed valve 26 DHW circuit expansion vessel 1/2"...
- Page 11 14 Manual bleed valve 15 Solar collector 16 Solar circuit disconnect valve 17 Safety tank 18 Solar module with solar controller 19 7200 Kombi Plus 20 Solar circuit expansion vessel 21 DHW user 22 Isolating valve 23 Thermostatic mixer valve 24 Safety valve...
- Page 12 14 Manual bleed valve 15 Solar collector 16 Solar circuit disconnect valve 17 Safety tank 18 Solar module with solar controller 19 7200 Kombi Plus 20 Solar circuit expansion vessel 21 DHW user 22 Isolating valve 23 Thermostatic mixer valve 24 Safety valve...
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Page 13: Location Of Sensors
7200 Kombi Plus combination storage cylinders are Joins between temperature sensor cables and control panel delivered without pumps. Suitably rated pumps must extension cables must be soldered and protected by sheaths be provided and installed separately. Flow rate from the or other forms of electrical insulation. -
Page 14: Overall Dimensions And Water Fittings
9 OVERALL DIMENSIONS AND WATER FITTINgS 7200 Kombi Plus combination cylinders can also be connected to previously installed hot water sources provided heat output is suitable and care is taken to ensure correct water flow directions. They can also be easily integrated in solar water heating systems based on CS 25 R solar collectors with fixing system, water control group, expansion vessel and thermostatic mixer valve. -
Page 15: Unpacking The Product
INSTALLER INSTALLER 10 UNPACKINg THE PRODUCT 7200 Kombi Plus combination cylinders are delivered in a single package, protected by a triple wall cardboard box and loaded on a wooden pallet. The following items are delivered in a plastic bag inside the packaging: −... -
Page 16: Place Of Installation
Alkalinity M less than 50 ppm Total hardness less than 35°F 7200 Kombi Plus combination storage cylinders can be Sulphur ions none installed in any room where there is no specific requirement for an electrical protection rating higher than IP X0D. -
Page 17: Technical Assistance Service
TECHNICAL ASSISTANCE SERVICE TECHNICAL ASSISTANCE SERVICE 14 PUTTINg INTO SERVICE 15 TEMPORARY SHUTDOWN It is essential to perform the following checks before starting If you are going away for a short period of time like a weekend up or testing the functioning of the combination cylinder. In or a short holiday, etc., and outdoor temperatures are going to particular, check that: remain above ZERO, proceed as follows. -
Page 18: Cleaning The Combination Cylinder And Removing Internal Components
TECHNICAL ASSISTANCE SERVICE TECHNICAL ASSISTANCE SERVICE Perform the following operations before beginning any On completion of cleaning, follow the above steps in the reverse maintenance: order to refit all removed parts. − Switch the electricity supply to the storage cylinder’s valve group and to any associated boiler OFF at the main switch and at the control panel (if present) Tighten the bolts (4) fixing the flange (5), proceeding... -
Page 19: Troubleshooting
TECHNICAL ASSISTANCE SERVICE TECHNICAL ASSISTANCE SERVICE 20 TROUBLESHOOTINg SUPPLEMENTARY HEATING CIRCUIT FAULT CAUSE SOLUTION − Fit a pressure limiter Flow rate too high − Fit a flow reducer There are blockages or deposits in the − Check and clean as necessary domestic hot water circuit The buffer tank functions incorrectly or irregularly... -
Page 20: End User
END USER END USER End usEr instructions Refer to the GENERAL SAFETY INFORMATION and PRECAUTIONS section for safety-related information. 21 START-UP 22 TEMPORARY SHUTDOWN The combination storage cylinder must be put into service for To reduce impact on the environment and save energy, before the first time by personnel from the manufacturer’s Technical leaving for the weekend or a short break, etc., provided Assistance Service. - Page 21 END USER END USER...
- Page 22 END USER END USER...
- Page 23 END USER END USER...
- Page 24 RIELLO S.p.A. 37045 Legnago (VR) - Italy Tel. 0442630111 - Fax 044222378 - www.riello.it The manufacturer strives to continuously improve all products. Appearance, dimensions, technical specifications, standard equipment and accessories are therefore liable to modification without notice.