THERMOROSSI PIDRA 18 Installation, Use And Maintenance Manual
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THERMOROSSI PIDRA 18 Installation, Use And Maintenance Manual

THERMOROSSI PIDRA 18 Installation, Use And Maintenance Manual

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PIDRA 18
INSTALLATION, USE AND MAINTENANCE GUIDE.
.
Must read! Important information for safety and correct operation.

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Summary of Contents for THERMOROSSI PIDRA 18

  • Page 1 PIDRA 18 INSTALLATION, USE AND MAINTENANCE GUIDE. Must read! Important information for safety and correct operation.
  • Page 2 Installation, use and maintenance guide PIDRA 18 Page 1...

  • Page 3: Table Of Contents

    Installation, use and maintenance guide PIDRA 18 INDEX 1 – INTRODUCTION..........................5 2 – TECHNICAL CHARACTERISTICS...................... 7 3 – GENERAL DESCRIPTION ........................9 4 – INSTALLATION ..........................11 5 – HYDRAULIC CONNECTION ......................13 6 – USE OF THE APPLIANCE .........................20 7 – ROOM TEMPERATURE THERMOSTAT / CHRONOTHERMOSTAT (not supplied) ......34 8 - CLEANING AND MAINTENANCE ......................36...
  • Page 4 DECLARATION OF PERFORMANCE ACCORDING TO REGULATION (EU) 305/2011 Codice di identificazione unico del prodotto-tipo: PIDRA 18 Modello, lotto, serie ai sensi dell'articolo 11, paragrafo 4: PIDRA 18 Unique identification code of the product type: Model, batch or serial number required under Article 11(4):...
  • Page 5 Installation, use and maintenance guide PIDRA 18 IT – SCHEDA PRODOTTO (UE 2015/1186) IT – MARCHIO EN – PRODUCT FICHE (EU 2015/1186) EN – BRAND FR – FICHE PRODUIT (UE 2015/1186) FR – MARQUE THERMOROSSI S.P.A. NL – PRODUCTGEGEVENSBLAD (EU 2015/1186) NL –...

  • Page 6: Introduction

    Furthermore, Thermorossi reserves the right to apply changes to the content of this manual anytime and without notice. Thermorossi S.p.A. retains copyright on this manual. These instructions may not be reproduced or communicated to third parties or used in any other way without the necessary authorisation.
  • Page 7 Installation, use and maintenance guide PIDRA 18 ATTENTION: the door must always remain shut tight when the appliance is operating. It is strictly forbidden to open the door while the appliance is in operation. During operation, the smoke exhaust pipes, door, handles and some parts of the appliance may reach extremely high temperatures: be careful not to touch them and also educate children to be aware of said risks.

  • Page 8: Technical Characteristics

    Installation, use and maintenance guide PIDRA 18 2 – TECHNICAL CHARACTERISTICS PIDRA 18 M.U. VALUES Empty weight Firebox power Min. / Max.* 5.40 / 18.60 Rated power Min. / Max.* 5.30 / 17.80 Output to water Min. / Max.* 3.60 / 13.80 Output to the room Min.
  • Page 9 1/2" valvola sic. 1/2" safety valve sente disegno è di proprietà esclusiva di THERMOROSSI S.p.A.. La riproduzione totale e/o parziale e la divulgazione a terzi, senza nostro esplicito consenso scritto, verrà perseguito secondo i termini di legge in vigore. dotto...

  • Page 10: General Description

    Installation, use and maintenance guide PIDRA 18 3 – GENERAL DESCRIPTION 3.1 OPERATING TECHNOLOGY Your appliance has been built to fully satisfy all your heating and practical requirements. Top-grade components and functions managed with microprocessor technology guarantee high reliability and optimal performance.
  • Page 11 Installation, use and maintenance guide PIDRA 18 3.4 MAIN COMPONENTS Pellet Power Motor Temperature sensor and reset thermostat bulb Circulating pump Automatic relief valve Smoke suction unit Control panel Smoke exhaust pipe Spiral tube scraper lever Combustion air intake Power board...

  • Page 12: Installation

    Installation, use and maintenance guide PIDRA 18 4 – INSTALLATION 4.1 APPLIANCE LOCATION Follow the general guidelines set out in paragraph 1.1 to the letter. Above all keep in mind that the flooring of the room in which the stove is being installed must withstand the weight of the stove with the added weight of the pellet load and the water contained in it.
  • Page 13 Installation, use and maintenance guide PIDRA 18 4.3 UNPACKING/MOUNTING THE CASING See the specific manual for the casing. 4.4 CONNECTION TO THE FLUE OUTLET 47.4 Connection of the appliance to the flue outlet must be carried out in strict compliance with the instructions contained in this booklet and particularly with those in the dedicated chapter.

  • Page 14: Hydraulic Connection

    Installation, use and maintenance guide PIDRA 18 5 – HYDRAULIC CONNECTION 5.1 GENERATOR PLUMBING COMPONENTS Legenda DETTAGLIO A DETAIL A DETTAGLIO A System circulating pump 2 l closed expansion tank Automatic relief valve Plant delivery Boiler water temperature sensor System drain/refill gate valve...
  • Page 15 Installation, use and maintenance guide PIDRA 18 5.2 GUIDELINES FOR PLANTS WITH ZONE VALVES El e t t r o va l vo l a s e m p r e a p e r t a ( z o n a c o n p i u ' a s s o r b i m e n t o )
  • Page 16 Installation, use and maintenance guide PIDRA 18 5.3 HYDRAULIC DIAGRAM WITH HEATING ONLY VM3 VT VN R Heating plant delivery VM3VT Mixing valve set at 55°C Heating plant return Gate valve to throttle the flow andata impianto riscaldamento Gate valve...
  • Page 17 Installation, use and maintenance guide PIDRA 18 5.4 EXAMPLE OF HYDRAULIC DIAGRAM WITH INTERSPACED BOILER COILS OR BOILER COILS VM3 VT VN R andata impianto riscaldamento Heating plant delivery VM3VT Mixing valve set at 55°C ritorno impianto riscaldamento Heating plant return...
  • Page 18 Installation, use and maintenance guide PIDRA 18 5.5 EXAMPLE OF HYDRAULIC DRAWING WITH BOILER COILS AND SYSTEM So n d a PT1 0 0 Al l a m o r s e t t i e r a CN5 ( Mo r s e t t i...
  • Page 19 Installation, use and maintenance guide PIDRA 18 5.6 HYDRAULIC DIAGRAM WITH THERMOCELL + THERMOPUFFER + HEATING Attenzione : chiudere tutti i fori Attenzione : chiudere tutti i fori Riscaldamento pavimento non usati del puffer non usati del puffer Radiatori Alla morsettiera CN5 °C...
  • Page 20 The nominal volume of the additional closed expansion tank must be sized in relation to the volume of expansion of the water contained in the system. Thermorossi prescribes that the size of the additional closed expansion tank must be equal to 10% of the water contained in the system.

  • Page 21: Use Of The Appliance

    Installation, use and maintenance guide PIDRA 18 6 – USE OF THE APPLIANCE The appliance, when operating, could be hot to the touch, particularly the door of the combustion chamber: take care when handling the appliance components. Your appliance has obtained the CE marking and has been made to run for at least one hour to check that it functions correctly.
  • Page 22 Installation, use and maintenance guide PIDRA 18 THERMO ACS Enables you to activate control of a boiler (if installed) for domestic hot water (ACS) assigning absolute priority to the boiler requirements before replenishing the system. This screen only appears if the optional sensor is connected to the appliance (see dedicated paragraph).
  • Page 23 Installation, use and maintenance guide PIDRA 18 1) Electrical power outlet 220V-240V 50Hz 2) Main switch 0/I. 3) Test light for pellet feed motor. The light comes on simultaneously with the activation of the pellet feed motor. 4) Cap for reset thermostat button.
  • Page 24 Installation, use and maintenance guide PIDRA 18 4) Now press the Scroll Buttons to select the hour at which you wish the appliance to shut off automatically (OFF1). Once the hour has been set, confirm the value by pressing the Degrees Button.
  • Page 25 Installation, use and maintenance guide PIDRA 18 7) To conclude the programming operations simply press the Menu Button several times to exit the box until the initial screen will appear. ATTENTION: The appliance ignores any ON or OFF command programmed with a value of 00:00.
  • Page 26 Installation, use and maintenance guide PIDRA 18 If using loosely compressed pellets, you could select: LEVEL 0: is an operating program that decelerates the speed of the smoke suction unit when using loosely compressed pellets and/or when the flue outlet has a very high vacuum, over 2 mm water column (20 Pascal).
  • Page 27 Installation, use and maintenance guide PIDRA 18 To disable the THERMOCONTROL function simply repeat operations 1 and 2, but this time select the OFF command. The function will be disabled immediately. ATTENTION: it is advisable to set the action temperature for sensors S1 and S2 as indicated in the hydraulic diagrams in this manual.
  • Page 28 Installation, use and maintenance guide PIDRA 18 Press the Scroll Buttons to set the minimum activation temperature for the sensor. The sensor is installed in the central part of the boiler and commands the appliance to start up as the boiler tube is exhausting the available heat. The setting range is from 45°C to 65°C.
  • Page 29 Installation, use and maintenance guide PIDRA 18 6.8 T.AMBIENT: CONTROLLING THE ROOM TEMPERATURE The appliance must be energised and the I/0 switch in position “I". This function enables you to control, through the use of a sensor PT 100 (optional) to be connected to pins 1 and 2 of the terminal block CN5 on the electronic board (see para.
  • Page 30 Installation, use and maintenance guide PIDRA 18 In this case the room temperature sensor controls the activation of the ON/OFF cycle for the appliance according to the set temperature. If the dwelling is fitted with zone valves, with this type of installation, it is mandatory to deactivate the valves by opening them completely.
  • Page 31 Installation, use and maintenance guide PIDRA 18 ATTENTION: If the programmed time schedule is enabled (a clock symbol appears on the display) the appliance will follow exclusively the preset ON and OFF times. No request for heat from the boiler or system will be considered by the appliance outside the programmed time interval and the texts WAIT TIME or NO PROGRAM will appear on the display.
  • Page 32 THERMOROSSI S.p.A. i file fornitore in funzione delle macchine di piegatura che pump and the smoke suction unit switch off.
  • Page 33 70°c Intervallo modulazione con T max 70°c Intervallo modulazione con T max 70°c Il presente disegno è di proprietà esclusiva di THERMOR Prodotto Il presente disegno è di proprietà esclusiva di THERMOROSSI S Legenda Prodotto Note Potenza di funzionamento Operating power Note Intervallo modulazione con T max 65 °C...
  • Page 34 • Check the pressure in the appliance system once again and if necessary bleed any air bubbles from the valve. Il presente disegno è di proprietà esclusiva di THERMOROSSI S.p.A.. La riproduzione totale e/o parziale e la divulgazione a terzi, senza nostro esplicito consenso scritto, verrà perseguito secondo i termini di legge in vigore.

  • Page 35: Room Temperature Thermostat / Chronothermostat (Not Supplied)

    230 V or lower voltages as this would seriously damage the control board, and is not covered by warranty. ATTENTION: In the event of connections to the chronothermostat Thermorossi shall not be held responsible for the appliance not starting up, smoke leaks, breakage of the lighting component.
  • Page 36 Installation, use and maintenance guide PIDRA 18 Legenda Cronotermostato Modem Chronothermostat - Modem Contatti 9-10 della morsettiera CN7 Contacts 9-10 of the terminal block CN7 Termostato Ambiente Room Temperature Thermostat Contatti 7-8 della morsettiera CN7 Contacts 7-8 of the terminal block CN7...

  • Page 37: Cleaning And Maintenance

    Installation, use and maintenance guide PIDRA 18 8 - CLEANING AND MAINTENANCE 8.1 FOREWORD Before beginning any maintenance operation ensure that the appliance is switched OFF and disconnected from the electric power socket. Your appliance, being a pellet-fuelled appliance, requires regular general controls and cleaning.
  • Page 38 Installation, use and maintenance guide PIDRA 18 A vacuum device simplifies the ash cleaning procedure. It is also normal to find partially or totally unburned pellets in the ash pan. The door of the combustion chamber must only be opened when the appliance has completely cooled down: when it is opened it is normal for some ash to spill onto the floor.
  • Page 39 Installation, use and maintenance guide PIDRA 18 DETTAGLIO C DETAIL FIGURE 1 FIGURE 2 Page 38...
  • Page 40 Installation, use and maintenance guide PIDRA 18 FIGURE 3 FIGURE 4 Page 39...
  • Page 41 Installation, use and maintenance guide PIDRA 18 FIGURE 5 DETTAGLIO D DETAIL D FIGURE 6 DETTAGLIO B DETAIL Page 40...
  • Page 42 Installation, use and maintenance guide PIDRA 18 FIGURE 7 Page 41...

  • Page 43: Smoke Discharge Tube And Ventilation Of The Rooms

    Installation, use and maintenance guide PIDRA 18 9 – SMOKE DISCHARGE TUBE AND VENTILATION OF THE ROOMS 9.1 FOREWORD Due to the frequent accidents caused by poor functioning of flue outlets installed in private dwellings, we have prepared the following paragraph to assist the installer in his inspection of the parts concerned with eliminating the gases produced by combustion.
  • Page 44 Installation, use and maintenance guide PIDRA 18 9.3 SMOKE OUTLET The smoke channel, the exhaust pipe, chimney and flue outlet (defined as the system for the evacuation of combustion products), are parts of the heating system and they must comply with the legislative requirements of the Ministerial Decree DM 37/08 (ex Italian Law 46/90) and to the applicable specific installation regulations, according to the type of fuel.
  • Page 45 Installation, use and maintenance guide PIDRA 18 COMIGNOLO E CANNA FUMARIA SECONDO NORMA UNI 10683 LASTRA DI COPERTURA INTERNO ESTERNO LAMIERA DI ACCIAIO A TENUTA STAGNA ISPEZIONE ISPEZIONE LEGENDA COMIGNOLO E CANNA FUMARIA CHIMNEY CAP AND FLUE SECONDO NORMA UNI 10683...
  • Page 46 Installation, use and maintenance guide PIDRA 18 It must be possible to inspect and remove all the smoke tube sections for clean-out purposes. ATTENTION: if the flue outlet is not sufficiently insulated and /or if it is too long it could generate condensation. It is advisable to provide a condensation drain near the smoke outlet of the appliance.

  • Page 47: Alarms

    ATTENTION: The appearance of one of the alarms described below, does not necessarily imply a defect in the product, but simply Thermorossi S.p.A.’s intention to inform the user of the need for corrective actions in order to guarantee maximum safety, greater reliability and high performance of the appliance .

  • Page 48: Electrical Wiring

    Il presente disegno è di proprietà esclusiva di THERMOROSSI S.p.A.. La riproduzione totale e/o parziale e la divulgazione a terzi, senza nostro esplicito consenso scritto, verrà perseguito secondo i termini di legge in vigore.
  • Page 49 Installation, use and maintenance guide PIDRA 18 Optional Optional Optional Optional Optional Motoriduttore Motoriduttore caricamento pellet caricamento pellet Spia Verde Spia Verde 121110 Morsettiera CN 5 Morsettiera CN 7 Pressostato Pressostato Valvola Valvola 3 vie 3 vie Motore Motore Pellet Power...

  • Page 50: Information For The Skilled Technician

    Installation, use and maintenance guide PIDRA 18 12 – INFORMATION FOR THE SKILLED TECHNICIAN 12.1 MAIN COMPONENTS AND THEIR POSITION SMOKE PRESSURE SWITCH This is a safety switch that stops the screw feeder motor whenever necessary. The main cause for the pressure switch tripping is a blocked flue outlet or smoke exhaust pipe.
  • Page 51 Installation, use and maintenance guide PIDRA 18 • At the first startup, run the heater at the maximum power in a well-ventilated room, in order to dispose of the smoke generated by the complete dryness and baking of the silicates contained in the enamel coating of the combustion chamber.
  • Page 52 Installation, use and maintenance guide PIDRA 18 12.3 TROUBLESHOOTING CAUSE / SOLUTION PROBLEM POSSIBLE CAUSE SOLUTION PELLET TANK IS EMPTY CLEAN THE BRAZIER AS INDICATED IN THIS USE AND THE “NO PELLET – CLEAN BURNER” ALARM IS SHOWN ON THE...
  • Page 53 Installation, use and maintenance guide PIDRA 18 CEILINGS ARE VERY HIGH OR WITH HIGH LEVEL BY SETTING A HIGHER ROOM TEMPERATURE. IF DISPERSION OF HEAT NECESSARY CONTACT A HEAT TECHNOLOGY EXPERT TO MAKE A CORRECT CALCULATION OF THE REQUIRED POWER...
  • Page 54 Installation, use and maintenance guide PIDRA 18 F ire L o v e rs Via Grumolo, 4 (Z.I.) 36011 Arsiero (VI) - ITALY Fax 0445.741657 - www.thermorossi.com - info@thermorossi.it Page 53...

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