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TECHNICAL ASSISTANCE SERVICE

4.6

Troubleshooting

FAULT

CAUSE

SOLUTION

The boiler does not reach its

temperature setpoint

Boiler dirty

− Clean the flue gas pipes

Heat exchanger and burner mismatched

− Check specifications and settings

Burner capacity insufficient

− Check and adjust the burner

Control thermostat faulty

− Check correct functioning

− Check the temperature setting

The boiler keeps shutting down, and the

control panel warning light comes on

Control thermostat faulty

− Check correct functioning

− Check the temperature setting

− Check the electrical wiring

− Check the sensors

No water supply

Air in the circuit

− Check the circuit pressure

− Check the vent valve

The generator is at temperature but the

heating system is 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

There is a smell of fumes

Fumes escaping into the air

− Clean the boiler body

− Clean the flue gas pipes

− Check that the boiler, flue pipes and

flue gas exhaust stack are all properly

sealed

The safety valve keeps opening

Incorrect circuit pressure

− Check the circuit pressure

− Check pressure reducer functioning

− Check pressure reducer setting

CH expansion vessel

− Check the efficiency of the expansion

vessel

There are traces of condensate on the

rear head

Flue gas box seals

− Check the seals between the rear head

and the flue gas box

Содержание TAU 1000 N

Страница 1: ...cod Doc 0053772 rev 39 04 2018 TAU 115 1450 N EN INSTRUCTIONS FOR THE SYSTEM MANAGER INSTALLER AND THE TECHNICAL ASSISTANCE SERVICE...

Страница 2: ...rt in the home for many years to come Arrange for your boiler to be serviced regularly by an authorised Technical Assistance Service R Their personnel are specially trained to keep your boiler efficie...

Страница 3: ...Putting into service 14 2 2 Preparing for extended periods of disuse 15 2 3 Cleaning 15 2 4 Maintenance 15 2 5 Useful information 16 3 INSTALLER 17 3 1 Unpacking the product 17 3 2 Overall dimensions...

Страница 4: ...must ALWAYS accompany the boiler even if it is sold to another owner or transferred to another user or to another installation If you damage or lose this manual order a replacement immediately from y...

Страница 5: ...for a smoother burner action and high temperature resistant stainless steel turbulators inside the tube bundle for maximum burner efficiency The boiler body is thoroughly insulated with a layer of hig...

Страница 6: ...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...

Страница 7: ...R RS 35 M BLU TC FS1 3910610 x R RS 25 E BLU TC FS1 3910710 x x RS 35 E BLU TC FS1 3910810 x RS 45 E BLU TC FS1 3897332 x R Reference burner used during performance qualification tests to derive the t...

Страница 8: ...7 1 7 1 7 1 5 1 5 Losses from casing with burner on 0 3 0 3 0 3 0 5 1 0 Constant pressure drop 300 300 420 540 700 W Flue gas temperature T 45 75 C Emissions at max heat input Nox 0 O2 80 mg kWh Flue...

Страница 9: ...9111 RX 360 S PV GPL 20137485 x 20029111 RX 500 S PV 20136698 x R 20029111 R Reference burner used during performance qualification tests to derive the technical data declared NOTE burners must be fit...

Страница 10: ...Constant pressure drop 300 300 420 540 700 W Flue gas temperature T 45 75 C Emissions at max heat input Nox 0 O2 70 60 mg kWh Emissions at max heat input CO 0 mg kWh Flue gas mass flow rate Qmax 0 05...

Страница 11: ...4031188 RS 68 E BLU TC FS1 3897432 x x 4031196 RS 120 E BLU TC FS1 3897632 x 4031196 RS 120 E BLU TC FS1 3897632 x 4031196 RS 160 E BLU TC FS1 3788032 x x 20047680 RS 160 E BLU TC FS1 3788032 x RS 50...

Страница 12: ...7 97 9 108 7 97 9 108 7 97 9 108 7 97 9 108 7 97 9 108 7 Losses from stack for sensible heat Qmax 1 9 Losses from casing with burner on 0 6 Constant pressure drop 0 2 Flue gas temperature T 45 75 C Fl...

Страница 13: ...d furnace power Data plate This lists the technical specifications and performance of the product It comes inside the documentation envelope On com pletion of the installation you MUST apply it in a c...

Страница 14: ...ust the timer thermostat if installed or the tempera ture control to the desired temperature 20 C Turn the boiler s mains power switch ON Turn the control panel power switch ON and make sure that the...

Страница 15: ...gents 0 0Never clean the boilerwithout first disconnecting it from the mains electricity supply by turning the mains power switch and the control panel switch OFF 9 9The combustion chamber and flue pi...

Страница 16: ...information 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 supplied Date Quantity supplied Da...

Страница 17: ...pletion of the installation Hydraulic test certificate Bar code labels Ceramic insulation B Cleaning brush C 9 9The instruction manuals are an integral part of the boiler therefore we recommend to rea...

Страница 18: ...315 1450 1450 1630 1630 1910 1910 2030 2030 2180 mm H1 Boiler height 1300 1300 1300 1437 1437 1615 1615 1900 1900 2015 2015 2167 mm D Height of burner plate 925 925 925 1030 1030 1235 1235 1390 1390 1...

Страница 19: ...to standards NBN D51 003 NBN D30 003 NBN B61 002 heat output 70 kW and NBN B61 001 heat output 70 kW 9 9When installing the boiler allow sufficient space around it to access all safety and control de...

Страница 20: ...put into service either contemporarily or with a very low rotation time during the initial period of service so as to evenly dis tribute the limited quantity of initial lime scale 9 9A flushing cycle...

Страница 21: ...opping up with fresh water To eliminate contact between air and water and to prevent the latter from becoming oxidized it is necessary For the expansion system to be a closed vessel type cor rectly sc...

Страница 22: ...e following table TAU N 115 1250 models M M 7 6 5 H A N B 8 F E D C 2 3 4 1 76 I G L O TAU N 1450 model M M 7 2 6 5 H I F 1370 G L O A N B E D C 2 8 3 4 1 9 9The choice of system components and the me...

Страница 23: ...5 885 885 1050 1235 1400 1600 1800 2050 2200 2200 2585 mm C Distance between heating returns 1 2 200 200 200 300 250 250 300 350 350 350 350 735 mm D Distance between heating return 2 and safety devic...

Страница 24: ...5 3 3 2 3 4 5 3 3 2 3 17 18 19 19 21 3 20 3 3 2 1 1 Boiler R TAU N 2 Central heating system manifolds 3 Disconnect valves 4 System pumps 5 Non return valves 6 Automatic vent valve 7 Boiler safety valv...

Страница 25: ...line with the top fitting H2 O L 3 8 Neutralising the condensate NEUTRALISATION KIT N2 N3 N2 N3 neutralisation units are designed for systems with boiler condensate drain pits located at a lower leve...

Страница 26: ...to the boiler condensate drain fitting using the flexible hose C supplied This condensate drain hose is specially made to prevent combustion fumes escaping into the atmosphere The outlet fitting B of...

Страница 27: ...ated flues are potentially dangerous and can cause burns 9 9If plastic flue gas outlet ducts are used install an O ring safety thermostat set to 90 C Install the thermostat on the flue gas outlet with...

Страница 28: ...nd two hinge fixing nuts System B on the larger sizes comes with a hinge fixing plate a nut and an internal compression spring A B A Smaller sizes system A Larger sizes system B Axis of door rotation...

Страница 29: ...upported by compression against the packing Remove the plug 1 taking care not to lose the compressed spring inserted in the threaded tube 2 3 4 2 3 6 6 5 6 5 6 4 4 4 Remove the bolt 3 and the nuts 4 R...

Страница 30: ...d as follows Unscrew the nut and washer 1 from the earth terminal Attach the earth cable s eye connector 2 to the terminal Make sure that the cable is of adequate size and com plies with legislation i...

Страница 31: ...casing using the screws provided The front side panels 2 and 3 and rear side panels 4 and 5 over the boiler frame 1 and to the top side beams On models 450 N NC 600 N NC 800 N 1000 N 1150 N 1250 N 145...

Страница 32: ...ly bled The condensate discharge siphon has been filled with water The mains power connections to the boiler and its ac cessories burner pump control panel thermostats etc have been properly made 9 9T...

Страница 33: ...en Set the boiler thermostat to the required setting making sure that the temperature control is in manual mode The control panel is switched OFF Set the room thermostat or timer to the required tem p...

Страница 34: ...System A Fit the door and tighten the main fixing bolts 1 until the seals start to compress Loosen the safety bolts 1 then fully screw in the main door fixing bolts 2 Make sure that the door is prope...

Страница 35: ...pection door 4 If more thorough cleaning is required remove the outer panels unscrew the eight fixing bolts and pull firmly on the flue gas box 5 to remove it from the boiler Check at regular interval...

Страница 36: ...Air in the circuit Check the circuit pressure Check the vent valve The generator is at temperature but the heating system is cold Air in the circuit Bleed the circuit Pump malfunctioning Check unseize...

Страница 37: ...37 TECHNICAL ASSISTANCE SERVICE TECHNICAL ASSISTANCE SERVICE...

Страница 38: ...38 TECHNICAL ASSISTANCE SERVICE TECHNICAL ASSISTANCE SERVICE...

Страница 39: ...39 TECHNICAL ASSISTANCE SERVICE TECHNICAL ASSISTANCE SERVICE...

Страница 40: ...lo 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 liabl...

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