MCZ DECO AIR 8 H1 Installation Manual
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MCZ DECO AIR 8 H1 Installation Manual

MCZ DECO AIR 8 H1 Installation Manual

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INSTALLATION GUIDE
EN
PELLET STOVE
DECÒ AIR 8 H1
Instructions in English

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  • Page 1 INSTALLATION GUIDE PELLET STOVE DECÒ AIR 8 H1 Instructions in English...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS TABLE OF CONTENTS ....................II INTRODUCTION ......................1 1-WARNINGS AND WARRANTY CONDITIONS ..............2 2-INSTALLATION ......................8 3-DRAWINGS AND TECHNICAL FEATURES ..............17 4-INSTALLATION AND ASSEMBLY ................19 5-CONNECTIONS TO ADDITIONAL DEVICES ..............30 6-LOADING THE PELLETS ...................31 7-FIRST START-UP ....................32 8-REMOTE CONTROL MAX ..................33 9-EMERGENCY PANEL ....................39 10-ELECTRICAL CONNECTION ..................41 11-OPERATION ......................42...

  • Page 3: Introduction

    REVISIONS TO THE PUBLICATION The content of this manual is strictly technical and the property of MCZ Group Spa. No part of this manual may be translated into other languages and/or adapted and/or reproduced, even in part, in other mechanical or electronic forms, photocopies, recordings or other, without the prior written authorisation from MCZ Group Spa.

  • Page 4: 1-Warnings And Warranty Conditions

    1-WARNINGS AND WARRANTY CONDITIONS SAFETY PRECAUTIONS • Installation, electrical connection, function test and maintenance must only be carried out by authorised and qualified personnel. • Install the product in accordance with all local and national legislation and regulations in force in the region or state. • Only use the fuel recommended by the manufacturer.
  • Page 5 1-WARNINGS AND WARRANTY CONDITIONS • Do not put linen on the product to dry. Any drying racks or similar objects must be kept at a safe distance from the product. Fire hazard. • All liability for improper use of the product is entirely borne by the user and relieves the Manufacturer from any civil and criminal liability.
  • Page 6 1-WARNINGS AND WARRANTY CONDITIONS exposed to weathering. • It is recommended not to remove the feet that support the product in order to guarantee adequate insulation, especially if the flooring is made of flammable materials. • In the event of a malfunction with the ignition system, do not force it to light by using flammable materials.

  • Page 7: Intended Use

    1-WARNINGS AND WARRANTY CONDITIONS INFORMATION: Please contact the retailer or qualified personnel authorised by the company to resolve a problem. • You must only use the fuel specified by the manufacturer. • When the product is switched on for the first time it is normal for it to emit smoke due to the paint heating for the first time. Therefore make sure the room in which it is installed is well ventilated.
  • Page 8 1-WARNINGS AND WARRANTY CONDITIONS and therefore the product is used correctly. The replacement of the entire system or the repair of one of its components does not extend the guarantee period, and the original expiry date remains unchanged. The guarantee covers the replacement or free repair of parts recognised as being faulty at source due to manufacturing defects. To benefit from the guarantee, in the event of a fault, the customer must have the guarantee certificate and present it with the proof of purchase document to the Technical Assistance Office.

  • Page 9: Spare Parts

    1-WARNINGS AND WARRANTY CONDITIONS SPARE PARTS In the event of a malfunction, consult the retailer who will forward the call to the Technical Assistance Service. Use only original spare parts. The retailer or service centre can provide all necessary information regarding spare parts. We do not recommend waiting for the parts to be worn before having them replaced.

  • Page 10: 2-Installation

    2-INSTALLATION The instructions in this chapter refer explicitly to the Italian installation regulation UNI 10683. In any case, always observe the domestic regulations in force. PELLETS Wood pellets are manufactured by hot-extruding compressed sawdust which is produced during the working of natural dried wood. The compactness of the material is guaranteed by the lignin contained in the wood itself and allows pellets to be produced without glue or binders.

  • Page 11: Minimum Distances

    2-INSTALLATION FOREWORD The installation position must be chosen according to the room, to the smoke extraction system, to the chimney flue. Check with local authorities whether there are any restrictive regulations in force regarding the combustion air inlet, the smoke outlet system, the flue or the chimney cap.
  • Page 12 2-INSTALLATION FOREWORD The Chimney Flue chapter has been drawn up with reference to the provisions of European Standards (EN13384 - EN1443 - EN1856 - EN1457). The chapter provides instructions for installing a chimney flue efficiently and properly, but under no circumstances is it a substitute of the Standards in force, which the qualified technician must be in possession of.

  • Page 13: Technical Characteristics

    2-INSTALLATION TECHNICAL CHARACTERISTICS Have the efficiency of the flue checked by an authorised technician. The flue must be sealed against flue gasses, in a vertical direction without narrowing, be made with materials impermeable to smoke, condensation, thermally insulated and suitable to resist normal mechanical stress over time (we recommend fireplaces made of A/316 or refractory material with insulated round section double chamber).
  • Page 14 2-INSTALLATION ROOF AT 60° ROOF AT 45° 45° 60° A = MIN. 2.60 metres A = MIN. 2.00 metres FIGURE 5 FIGURE 6 B = DISTANCE > 1.20 metres B = DISTANCE > 1.30 metres C = DISTANCE < 1.20 metres C = DISTANCE <...

  • Page 15: Maintenance

    2-INSTALLATION MAINTENANCE The flue must be kept clean, since the deposit of soot or unburned oils reduces the cross-section reducing the draft and thus compromising the efficient operation of the stove and, if large build-ups accumulate, can catch fire. The flue and chimney must be cleaned and checked by a qualified chimney sweep at least once a year.

  • Page 16: External Air Inlet

    2-INSTALLATION EXTERNAL AIR INLET It is mandatory to provide an adequate external air intake that supplies the combustion air required for the product to work properly. The flow of air between the outside and the installation room may be direct, through an inlet in an external wall of the room; or indirect, via air intake from adjoining rooms and connecting permanently with the installation room (see Figure 9 b).

  • Page 17: Connection To The Flue

    2-INSTALLATION DISTANCE (metres) The air inlet must be at a distance of: 1.5 m UNDER Windows, doors, smoke outlets, cavities, ..1.5 m HORIZONTALLY Windows, doors, smoke outlets, cavities, ..0.3 m ABOVE Windows, doors, smoke outlets, cavities, ..1.5 m AWAY from smoke outlet CONNECTION TO THE FLUE...

  • Page 18: Examples Of Correct Installation

    2-INSTALLATION EXAMPLES OF CORRECT INSTALLATION 1. Installation of Ø120mm flue with hole for the passage of the pipe increased by: minimum 100mm around the pipe if next to non flammable parts such as cement, brick, etc.; or minimum 300mm around the pipe (or as required by data tags) if next to flammable parts such as wood etc.

  • Page 19: 3-Drawings And Technical Features

    3-DRAWINGS AND TECHNICAL FEATURES DRAWINGS AND CHARACTERISTICS DECÒ AIR 8 H1 STOVE DIMENSIONS Ø50 Ø100 Technical Dept. - All rights reserved - Reproduction is prohibited...
  • Page 20 3-DRAWINGS AND TECHNICAL FEATURES TECHNICAL CHARACTERISTICS DECÒ AIR 8 H1 Energy Efficiency Class Nominal output power 7,6 kW (6536 kcal/h) Minimum output power 3,8 kW (3268 kcal/h) Efficiency at Max 87,6% Efficiency at Min 86,8% Temperature of exhaust smoke at Max 172 °C Temperature of exhaust smoke at Min 119 °C...

  • Page 21: 4-Installation And Assembly

    4-INSTALLATION AND ASSEMBLY PREPARATION AND UNPACKING The packaging consists of a recyclable cardboard box according to RESY standards, recyclable EPS foam inserts, wooden pallets. All packaging materials can be reused for similar use or eventually disposed of as urban solid waste, in compliance with the regulations in force.
  • Page 22 4-INSTALLATION AND ASSEMBLY Therefore, the end user is responsible for product storage, disposal or possible recycling in compliance with the relative applicable laws in force. Do not store the stove unit or its cladding without their packaging. Position the stove and connect it to the flue pipe. If the stove needs to be connected to an outlet pipe which goes through the rear wall (to connect to the flue), take utmost care to make sure that the joint is not forced.
  • Page 23 4-INSTALLATION AND ASSEMBLY CONNECTION OF THE SMOKE OUTLET PIPE The product arrives set up with the outlet at the top of the stove, but you can buy the dedicated kit to bring the smoke outlet to the rear. For the assembly/disassembly phases of the kit refer to the instructions included in the kit itself. TOP SMOKE OUTLET The operations to be performed are: •...
  • Page 24 4-INSTALLATION AND ASSEMBLY • insert the 90° bend supplied with the kit from the side or directly from where the knockout hole was removed • Insert the various pipes (not supplied) for connection • the top smoke outlet hole can be plugged with the piece supplied with the kit.

  • Page 25: Top Opening

    4-INSTALLATION AND ASSEMBLY TOP OPENING Grab the top into the special slot (under the top) with the glove provided and pull towards you to slide it. Attention! Ensure you fully close the top to ensure the air tightness of the stove. Technical Dept.
  • Page 26 4-INSTALLATION AND ASSEMBLY DISASSEMBLING THE SIDE PANELS To remove the side panels “L” you have to open the top “J” to access the brackets “T” and “H” which lock the panel.
  • Page 27 4-INSTALLATION AND ASSEMBLY To remove the side panels proceed as follows: • remove the screw “V” from the plate “T” • remove the screw “G” from the plate “H” • remove the plates “T” and “H” Technical Dept. - All rights reserved - Reproduction is prohibited...
  • Page 28 4-INSTALLATION AND ASSEMBLY • Raise the panel “L” so that the two studs “E” come out from the holes “F” on the structure (see also the following page) • tilt the panel “L” at the bottom • lower the panel towards the floor “L” and extract it from its original position • Tilt the panel “L”...
  • Page 29 4-INSTALLATION AND ASSEMBLY Technical Dept. - All rights reserved - Reproduction is prohibited...

  • Page 30: Removing The Top

    4-INSTALLATION AND ASSEMBLY REMOVING THE TOP In case you need to perform interventions under the top “J” you can remove it in the following way: • at the rear, remove the two screws “U” • at the front, remove the two screws “R” under the top “J” that fasten the top itself to the frame structure.

  • Page 31: Door Opening

    4-INSTALLATION AND ASSEMBLY ACCESS TO THE ELECTRONIC BOARD If you need to operate on the electronic board “K”, you can access it by removing the left side panel “L” (opposite to the handle side) in the manner specified above. DOOR OPENING Pull the handle towards you to open the firebox door.

  • Page 32: 5-Connections To Additional Devices

    5-CONNECTIONS TO ADDITIONAL DEVICES MODEM INSTALLATION “M”/WEB-WIFI INTERFACE “N” (OPTIONAL PRODUCTS) Install the Modem “M” or the Web-Wi-Fi-Interface “N” using the holes on the back of the product and follow the instructions on the product chosen. USB SOCKET There is a USB socket on the bottom of the stove, if a software update is required; the cast iron parts do not have to be removed to reach the socket directly in the electronic board (pos.

  • Page 33: 6-Loading The Pellets

    6-LOADING THE PELLETS LOADING THE PELLETS Fuel is loaded through the upper part of the stove. Take the top and pull it towards you using the glove supplied. Once the top has been extracted, you can pour the pellets in slowly so that it is deposited at the bottom of the tank. If loading pellets when the stove is running, open the door of the tank using the glove supplied with the stove itself.

  • Page 34: 7-First Start-Up

    7-FIRST START-UP PRECAUTIONS BEFORE START-UP GENERAL PRECAUTIONS Remove any objects that may burn from the brazier (manual, various adhesive labels or any polystyrene). Check that the brazier is positioned correctly and rests properly on the base. The first start-up may not be successful as the feed screw is empty and does not always manage to load the required amount of pellets in time to light the flame.

  • Page 35: 8-Remote Control Max

    8-REMOTE CONTROL MAX GENERAL FEATURES OF THE LCD REMOTE CONTROL The remote control works at a transmission frequency of 434.5 MHz. Power the product with 3 AAA batteries as follows: Remove the battery compartment cover by pressing and lifting according to the arrow Insert the batteries observing the correct polarity (+) and (-) Close the battery compartment cover.

  • Page 36: Remote Control Operation

    8-REMOTE CONTROL MAX REMOTE CONTROL OPERATION General rules By pressing key A for 1” the product is switched on and off. Key C is used to make all changes. Key E is used to confirm the changes. By pressing key B one selects the product operating mode. Via key D one browses the FAN and SLEEP setting. Whichever the mode is, press key A briefly (or leave the keypad idle for 7”) to go back to the initial display.
  • Page 37 8-REMOTE CONTROL MAX TIMER Mode (TIMER) Select this operating mode to switch the product on and off automatically, according to 6 customised time slots (P1 – P6). The following can be set for each time slot: • Switch-on time • Switch-off time •...

  • Page 38: Various Settings

    8-REMOTE CONTROL MAX VARIOUS SETTINGS Room ventilation Room ventilation can be adjusted as desired in all 4 operating modes described above. Simply perform this operation: from the basic display, press key D to access the VENTILATION adjustment mode (figure 6). Then press key C to set the desired ventilation by selecting one of the 5 levels available, independent from the flame level.
  • Page 39 8-REMOTE CONTROL MAX SILENT FUNCTION (SF) The SILENT function allows the stove to operate at the minimum power throughout the whole night and, therefore, to turn off the room’s ventilation. This function is only available in AUTO and MAN (mode, not in TIMER mode). Proceed as follows to set it: from the VENTILATION adjustment (by pressing key D), press key D again and you will enter the SLEEP adjustment area.
  • Page 40 8-REMOTE CONTROL MAX TIMER settings TIMER time slot display In TIMER mode, to display the time slots simply press key D for 2”. With key C one can scroll the 6 time slots freely, quickly checking the saved settings (figure 8). By pressing key D or A one goes back to the basic display. FIG.8 FIG.9 MO TU WE TH FR...

  • Page 41: 9-Emergency Panel

    9-EMERGENCY PANEL There is an emergency panel on the bottom-left part of the stove (opposite the handle side), designed to detect any malfunctions and also for product control if the remote control is not working. A - DISPLAY; indicates a series of information on the stove, as E - Three-position selector to select the power well as the identification code of any malfunction.
  • Page 42 9-EMERGENCY PANEL CONTROL PANEL ANTENNA The control panel antenna “A” is already installed on the stove, at the emergency panel under the stove. Attention! In the event of reception failure, check that the antenna is screwed in until it stops without forcing it.

  • Page 43: 10-Electrical Connection

    10-ELECTRICAL CONNECTION ELECTRICAL CONNECTION First connect the power cable to the back of the stove and then to a wall socket. The main switch must only be activated to switch the stove on; otherwise, it is advisable to keep it switched off. It is recommended to disconnect the power cable when the stove is not used.

  • Page 44: 11-Operation

    11-OPERATION Switch-on/off from the emergency panel If the remote control is faulty or the batteries are flat, the product can be operated in safe mode via the rear emergency panel. In this configuration, the stove can only operate in manual mode and with the possibility to choose between 3 power levels. •...
  • Page 45 11-OPERATION Load feed screw function This function, which can only be turned on when the stove is off, is designed to load pellets into the loading system (feed screw). It should be used whenever the pellet tank is empty (see alarm A02) to avoid a failed ignition (alarm A01) due precisely to the fact that there are no more pellets in the tank.

  • Page 46: 12-Safety Devices

    12-SAFETY DEVICES SAFETY DEVICES The product is fitted with the following safety devices. SMOKE TEMPERATURE PROBE It detects the temperature of the smoke, thereby enabling start-up or stopping the product when the temperature drops below the preset value. PELLET HOPPER TEMPERATURE PROBE If the temperature exceeds the preset safety value, it immediately stops the product, which must cool down before the stove is restarted.

  • Page 47: 13-Alarms

    13-ALARMS ALARM ALERTS In the event an operating anomaly occurs the stove starts switching off due to the alarm and informs the user of the type of fault that has taken place via a 3 digit code which stays displayed on the rear emergency panel. The alarm is indicated permanently by the relative 3 digit code, by a flashing red LED that lights up on the emergency panel and an intermittent sound signal for the first 10 minutes of the alarm.
  • Page 48 Routine maintenance alert When this flashing message appears upon start-up it indicates that the preset operating hours before maintenance is due have elapsed and that an MCZ qualified technician must be contacted for maintenance. Exiting the alarm conditions Follow the procedure described below to restore normal stove operation after an alarm has been triggered: •...
  • Page 49 If these causes are excluded, check and if necessary clean the smoke duct and flue. (it is recommended that this operation is carried out by an MCZ qualified technician. The product can be switched on again only after having eliminated the cause permanently.

  • Page 50: 14-Recommendations For Safe Use

    14-RECOMMENDATIONS FOR SAFE USE ONLY CORRECT INSTALLATION AND APPROPRIATE MAINTENANCE AND CLEANING OF THE APPLIANCE CAN GUARANTEE CORRECT OPERATION AND SAFE USE OF THE PRODUCT. We would like to inform you that we are aware of cases of malfunctioning of domestic pellet-fuelled heating products, mainly due to incorrect installation and use, as well as inadequate maintenance.

  • Page 51: 15-Cleaning

    15-CLEANING Only by properly servicing and cleaning the product is it possible to ensure its safety and correct operation. ATTENTION! All the cleaning operations of all parts must be performed with the product completely cold and the plug disconnected. Disconnect the product from the 230V power supply before performing any maintenance operation. The product requires little maintenance if used with certified good quality pellets.

  • Page 52: Cleaning The Glass

    15-CLEANING Ash pan cleaning Remove and empty the “B” ash tray. Wipe away any residual ash before reinserting the pan. Your experience and the quality of the pellets will determine the ash tray cleaning frequency. However, it is recommended not to exceed 2 or 3 days. LOWER COMPARTMENT CLEANING CLEANING THE GLASS...

  • Page 53: Cleaning The Air Filter

    In the event of breakage it must be replaced. ATTENTION! Never let the stove work without the air filter fitted. MCZ cannot be held liable for any damage caused to the internal components if this requirement is not complied with.

  • Page 54: Periodic Cleaning Performed By A Qualified Technician

    15-CLEANING PERIODIC CLEANING PERFORMED BY A QUALIFIED TECHNICIAN CLEANING THE UPPER COMPARTMENT Half-way through the winter season, but especially at the end, the compartment through which the exhaust smoke passes will need to be cleaned. This cleaning process is mandatory in order to facilitate the general removal of all combustion residues, before it becomes very difficult to remove it due to the humidity compacting it over time.

  • Page 55: Cleaning The Lower Compartment

    15-CLEANING CLEANING THE LOWER COMPARTMENT To clean the bottom compartment, you need to remove ash pan “B” and brazier “A”. Remove the front inspection cap “E” by undoing the three screws “F”. Remove any ash residues using the vacuum cleaner. CLEANING THE SMOKE DUCT AND GENERAL CHECKS Clean the smoke extractor system, especially around the “T”...
  • Page 56 15-CLEANING PERIODICAL CHECK OF THE DOOR CLOSURE Make sure the door closure ensures a correct sealing action (with the “paper sheet” test) and that when the door is closed, the closing block (X in the figure) does not protrude from the sheet metal to which it is secured. For some products it will be necessary to disassemble the cladding to be able to assess the anomalous protrusion of the block when the door is closed.

  • Page 57: Checking The Internal Components

    15-CLEANING SHUTDOWN (end of season) At the end of each season, before switching the product off, it is recommended to remove all the pellets from the hopper with a vacuum cleaner with a long pipe. When not in use the appliance must be disconnected from the mains power supply. It is recommended to remove the power cable for additional safety, especially in the presence of children.

  • Page 58: 16-Faults/Causes/Solutions

    16-FAULTS/CAUSES/SOLUTIONS ATTENTION! All repairs must only be carried out by a specialised technician, with the product switched off and the plug disconnected. ANOMALY POSSIBLE CAUSES SOLUTIONS The pellets are not fed into the The pellet hopper is empty. Fill the hopper with pellets. combustion chamber.
  • Page 59 16-FAULTS/CAUSES/SOLUTIONS ANOMALY POSSIBLE CAUSES SOLUTIONS The product works for a few minutes Start-up phase is not completed. Repeat start-up. and then switches off. Temporary power cut. Wait for the automatic restart. Clogged smoke duct. Clean the smoke duct. Faulty or malfunctioning temperature Check and replace the probes.
  • Page 60 16-FAULTS/CAUSES/SOLUTIONS ANOMALY POSSIBLE CAUSES SOLUTIONS The air fan does not switch on. The product has not reached the Wait. temperature. The remote control does not work. The remote control battery is flat. Replace the battery. Remote control faulty. Replace the remote control. The product always runs at maximum The room thermostat is in the maximum Reset the temperature of the remote...

  • Page 61: 17-Circuit Board

    17-CIRCUIT BOARD MOTHERBOARD WIRING KEY 1. SMOKE FAN ENCODER 8. AIR FAN 2. GEAR MOTOR ENCODER 9. GEAR MOTOR 3. PRESSURE TRANSDUCER 10. SMOKE FAN 4. SMOKE TEMPERATURE PROBE 11. SPARK PLUG 5. SOFTWARE UPDATE 12. SWITCH 6. EMERGENCY PANEL 7.
  • Page 64 Via La Croce n°8 33074 Vigonovo di Fontanafredda (PN) – ITALY Telephone: +39 0434/599599 r.a. Fax: +39 0434/599598 Internet: www.mcz.it e-mail: info.red@mcz.it 8901824100 REV 0 18/02/2019...

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