Riello RTQ 1074 Installation, Operation, Maintenance And System Management Manual Download Page 26

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USE

3.5

Maintenance

Please remember that THE PERSON RESPONSIBLE FOR SYSTEM MAN-

AGEMENT MUST ENSURE THAT PROFESSIONALLY QUALIFIED HEATING

ENGINEERS UNDERTAKE PERIODIC MAINTENANCE AND COMBUSTION

EFFICIENCY MEASUREMENTS.

’s Technical Assistance Service is qualified to satisfy these

legal requirements and can also provide useful information on

MAINTENANCE PROGRAMMES designed to guarantee:

− Greater safety

− Compliance with applicable legislation

− Freedom from the risk of fines in the event of spot checks.

Regular maintenance is essential for the safety, efficiency and

durability of the boiler.

Servicing is a legal requirement and must be performed at least

once a year by a professionally qualified heating engineer.

Summary of Contents for RTQ 1074

Page 1: ...cod 20017904 rev 22 12 2017 RTQ EN INSTALLATION OPERATION MAINTENANCE AND SYSTEM MANAGEMENT MANUAL ...

Page 2: ...y trained to keep your boiler efficient and cheap to run They also stock any original spare parts that might be required This instruction manual contains important instructions and precautions that must be observed to ensure the efficient func tioning of your RTQ boiler Please accept our renewed thanks for your purchase Riello S p A CONFORMITY R RTQ boilers conform to Directive 92 42 EEC on effici...

Page 3: ...3 Handling 10 2 4 Place of installation 11 2 6 Water connections 11 2 5 Installation in older systems and systems requiring modernisation 11 2 7 Anti condensate pump 12 2 8 Hoses should also be fixed to the floor and suitably protected whenever possible 13 2 9 Door hinges 13 2 10 Changing the direction of door opening 14 2 11 Fitting the insulation and turbulators 16 2 12 Earth connection 18 2 13 ...

Page 4: ...ff cock Report the fault immediately to the R s Technical As sistance Service or a professionally qualified heating en gineer 0 0Do not touch the boiler while barefoot or wet 0 0Never clean or service the boiler without first disconnect ing it from the mains electricity supply by turning the main power switch and the control panel switch OFF 0 0Do not tamper with or adjust the safety or control de...

Page 5: ...H CLIMA TOP for central heating 1 direct zone and 2 mixed zones and domestic hot water production with a single stage two stage or modulating burner Also for controlling solar heat ing system and cascaded boiler systems TECH PRIME for central heating only 1 direct zone with a single or two stage burner TECH CLIMA COMFORT for central heating 1 direct zone and 1 mixed zone and domestic hot water pro...

Page 6: ...ons have been calculated on the basis of the burner working at 3 O2 9 9See the instruction manual provided with the burner for further information on burner installation electrical con nections burner adjustments 9 9To assemble disassemble the burners equipped with re circulation tube it might be necessary to remove the latter before carrying out such operations strictly comply with the use and ma...

Page 7: ...performance of the old burner is ad equate for the requirements of the boiler Make sure that the length and diameter of the burner nozzle are as specified in the following table 9 9When you finish installing the burner in the boiler fill the gap between the burner s blast tube and the refractory ma terial in the door with the ceramic insulation A supplied with the boiler 9 9Blast tubes must not ex...

Page 8: ...ON SEE BURNER DATA PLATE Power supply Pa k Matricola Modello Pres Max esercizio Portata term Qmax Hi PMS kW RIELLO S p A Via Ing Pilade Riello 7 37045 Legnago VR ITALY Serial no Model Max operating press Max heat inpt COMBUSTIBILE UTILIZZATO FUEL GAS GASOLIO GAS OIL Pa k 23270000581 WEEK OF MANUFACTURE 1 7 Technical specifications DESCRIPTION RTQ 953 1074 1308 1500 1700 2000 2336 Fuel Gas Oil Rate...

Page 9: ...e installer is locat ed inside the combustion chamber turbulators and turbulator fixing clips for installation in the flue gas pipes water connection flanges boiler body insulation and fasteners For fitting instructions see the section entitled Fitting the insulation and turbulators on page 16 MATERIAL SUPPLIED 9 9The instruction manual is an integral part of the boiler Once located read it thorou...

Page 10: ...280 1430 1530 1610 1610 1680 1850 mm D Burner height 690 755 820 865 865 900 1000 mm E Door depth 205 245 250 290 290 300 300 mm Weight of boiler 1182 1807 2340 2730 2730 3320 4205 kg Weight of casing 55 92 100 111 111 123 144 kg 2 3 Handling R RTQ steel boilers are fitted with lifting attachments Take great care when moving them and only use lifting equipment of adequate capacity Remove the fixin...

Page 11: ...e and installed in compliance with applicable stand ards make sure that the expansion vessels are big enough to contain the volume generated by thermal expansion make sure that flow rate head and direction of flow of the pumps are suitable and correct make sure that the circuit has been flushed out to remove all sludge and lime scale and has been vented and seal tested makesurethatasuitablewatertr...

Page 12: ...itioned by suitable treatment systems See the table alongside for reference values REFERENCE VALUES pH 6 8 Electrical conductivity less than 200 μS cm 25 C Chlorine ions less than 50 ppm Sulphuric acid ions less than 50 ppm Total iron less than 0 3 ppm Alkalinity M less than 50 ppm Total hardness less than 35 F Sulphur ions none Ammonia ions none Silicon ions less than 30 ppm 2 7 Anti condensate p...

Page 13: ...e potentially dangerous and can cause burns 9 9Joints must be sealed using materials capable of withstand ing temperatures of at least 200 C e g filler mastic or sili cone based sealant 9 9The connection between the horizontal section of flue and the vertical stack must be either straight or at an angle of no more than 45 9 9If more than one boiler is installed in the same utility room separate fl...

Page 14: ... you wish to modify the door to open to the left i e with the hinges on the left proceed as follows 9 9Make sure that the main door fixing bolts 1 are securely tightened remove the top safety bolts 2 and the door stop bracket 3 remove the bottom safety bolts 4 and the door stop bracket 5 1 2 4 5 3 1 insert a spanner through the slot in the side of the top door mounting bracket and hold the bushing...

Page 15: ...he bush re tighten the door fixing bolts 1 Fit the top door stop bracket 3 to the opposite side of the door and fix it in place with the safety bolts 2 fit the bottom door stop bracket 5 to the opposite side of the door and fix it in place with the safety bolts 4 2 3 4 5 1 1 1 1 1 1 1 1 9 9Make sure that the safety bolts 2 and 4 are securely tight ened before attempting to open the door Completely...

Page 16: ... 2 11 Fitting the insulation and turbulators Open the door and remove the insulation Fit the insulation over the rear of the combustion chamber first wrapping it around as shown in the figure Then fit the insulation over the front ...

Page 17: ...17 INSTALLATION INSTALLATION Hold the insulation in place with the clips provided Fit the fixing clips on the turbulators and push the turbulators into the flue gas pipes until the clips make contact ...

Page 18: ...the earth connection remove the terminal fittings from the right of the head and move them to the left earthing point 2 13 Fitting the casing panels Engage the bottoms of the rear side panels 1 and front side panels 2 in the bottom rails 3 then hook their top lips over the top rails 4 running between the front and rear heads secure the side panels in place with the top cross beam 5 and the screws ...

Page 19: ... the expansion vessel is properly charged the working pressure in the water circuit is over 1 bar but below the maximum limit specified for the boiler the water circuits have been properly bled the mains power connections to the boiler and its ac cessories burner pump control panel thermostats etc have been properly made 9 9The phase neutral polarity has been respected 9 9A ground earth connection...

Page 20: ...s own instruction manual all steps listed in the Preparing for Initial Start up sec tion all the electrical connections shown on the control panel wiring diagrams If the problem persists check that the safety thermostat has not tripped 9 9If the safety thermostat trips the boiler shuts down and a warning is displayed on the control panel if present Proceed as follows to reset the safety thermostat...

Page 21: ... adequate air flow 2 17 Maintenance Regular maintenance is a legal requirement It is also essen tial for the safety efficiency and durability of the boiler Prop er maintenance keeps consumption and emissions down and ensures that the boiler continues to operate reliably over time Have your boiler serviced either by R s Technical Assistance Service or by a qualified heating engineer Analyse the com...

Page 22: ...but also keeps it efficient in terms of heat output and consumption Proceed as follows to clean the boiler open the front door 1 and pull out the turbulators 2 9 9If you need to replace any turbulators make sure that the replacements have the characteristics listed in the table be low Use a flue brush 3 or other suitable tool to clean inside the combustion chamber and the flue gas pipes open the i...

Page 23: ...e sensors No water supply Check the circuit pressure Air in the circuit Check the circuit pressure Check the vent valve The boiler has reached the set tempera ture but the radiators are still cold Air in the circuit Bleed the circuit Pump malfunctioning Check unseize the pump Problem with minimum temperature thermostat if present Check the temperature setting Problem with minimum temp thermo stat ...

Page 24: ...ition faults or malfunctions occur the burner performs a LOCKOUT SHUTDOWN This is shown by the red button light on the burner and by the warning light on the control panel 20 40 60 80 100 0 120 CLIMA TOP COMFORT PRIME ACS 9 9If a LOCKOUT SHUTDOWN occurs wait about 30 seconds be fore resetting the burner To reset the burner press the red button light on the burner and wait until the flame ignites T...

Page 25: ...trol panel power switch OFF and make sure that the green power indicator goes out 20 40 60 80 100 0 120 20 40 60 80 100 0 120 CLIMA TOP COMFORT PRIME ACS Turn the main system switch off Close the fuel cock and heating circuit water cock Drain the central heating circuit if there is any risk of freezing 9 9Contact your local R Technical Assistance Service if you encounter any problems in completing...

Page 26: ...s qualified to satisfy these legal requirements and can also provide useful information on MAINTENANCE PROGRAMMES designed to guarantee Greater safety Compliance with applicable legislation Freedom from the risk of fines in the event of spot checks Regular maintenance is essential for the safety efficiency and durability of the boiler Servicing is a legal requirement and must be performed at least...

Page 27: ... Seller Mr Address Tel Technical Assistance Service Mr Address Tel Installer Mr Address Tel Date Work done Fuel oil supplier Mr Address Tel Date Quantity sup plied Date Quantity sup plied Date Quantity sup plied Date Quantity sup plied ...

Page 28: ...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 ...

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