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31-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.

ELECTRICAL SAFETY

The product is protected against power surges by a general fuse located in the control panel on the back. Other fuses that protect the 

circuit boards are located on the latter.

SMOKE FAN BREAKAGE

If the fan stops, the circuit board promptly blocks the supply of pellets and the alarm is displayed.

GEAR MOTOR BREAKAGE

If the gear motor stops, the product switches off and the relative alarm is signalled.

TEMPORARY POWER CUT

If a power cut occurs during operation, the product automatically sets itself in cooling mode when the power is restored and then it 

restarts.

FAILED START-UP

If no flame lights during start-up, the product will go into alarm conditions.

IT IS FORBIDDEN TO TAMPER WITH THE SAFETY DEVICES

It is possible to relight the product and therefore restore the automatic operation of the probe only after having eliminated the cause of 

the intervention of the safety system. This manual will help you understand which anomaly has occurred, and explain how to intervene 

according to the alarm message displayed on the appliance. 

Summary of Contents for LINEA Comfort Air

Page 1: ...Instructions in English SEALED PELLET STOVE LINEA Comfort Air PART 1 REGULATIONS AND ASSEMBLY GB INSTALLATION GUIDE...

Page 2: ...D WARRANTY CONDITIONS 2 2 INSTALLATION 8 3 DRAWINGS AND TECHNICAL FEATURES 17 4 UNPACKING 19 5 CONNECTING THE SMOKE OUTLET PIPE 22 6 COMFORT AIR 28 7 CLADDING INSTALLATION REMOVAL 32 8 OPENING THE DOO...

Page 3: ...stem we intend Stove Flue Air vent REVISIONSTOTHE 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 lan...

Page 4: ...hopper The instructions provided in this manual must always be complied with to ensure the product and any electronic appliances connected to it are used correctly and accidents are prevented This ap...

Page 5: ...n The doors covers on the appliance must remain closed when it is not used The product must be powered by an electrical system that is equipped with an effective earthing device Switch the product off...

Page 6: ...f the product willrestandprovidesuitableinsulationifitismadeofflammablematerial e g wood fitted carpet or plastic Live electrical parts only power the product once it has been fully assembled Disconne...

Page 7: ...oof of purchase invoice and or receipt that shows the name of the vendor and the date on which the purchase was made forwarding of the completed warranty certificate within 8 days of purchase Furtherm...

Page 8: ...the annual stove maintenance performed by an authorised technician or qualified personnel will result in the loss of the warranty Also excluded from this warranty are parts subject to normal wear such...

Page 9: ...osed of as urban waste It must be taken to a special differentiated waste collection centre set up by the local authorities or to a retailer that provides this service Separatingandrecyclingpreventspo...

Page 10: ...lets is around 4 9 kW kg To ensure good combustion the pellets must be stored in a dry place and protected from dirt Pellets are usually supplied in 15 kg bags therefore storing them is very convenien...

Page 11: ...e installation of the appliance must ensure easy access to clean the appliance itself the smoke outlet pipes and the flue It is forbidden to install the stove in rooms with a fire hazard Installation...

Page 12: ...as modern heating appliances have high efficiency with cooler flue gasses and consequently less draught it is therefore essential that the flue is built up to standard and always kept in perfect worki...

Page 13: ...educe smokecooling Itshouldbeseparatedfromcombustibleorflammablematerialswithanairgaporinsulatingmaterials checkthedistance specified by the manufacturer of the fireplace according to EN1443 The chimn...

Page 14: ...zed in accordance with the general method of calculation of UNI EN13384 1 or other proven efficiency methods Below is a list of some flues available on the market AISI 316 steel chimney with doublecha...

Page 15: ...cleaning jeopardises the system s safety CHIMNEY POT Thechimneypotisacrucialelementfortheheatingappliancetoworkproperly werecommendawindproofchimneypot A seeFigure7 The area of the opening for smoke e...

Page 16: ...extraction kitchen hood other stoves etc which could cause depression in the room Make sure that with all appliances on the pressure drop between the room and the outside does not exceed the value of...

Page 17: ...h with 1 accessible 90 bend 6 5 metres Maximum length with 3 accessible 90 bends 4 5 metres Maximum number of accessible 90 bends 3 Horizontal sections minimum slope 3 4 metres Use smoke ducts with a...

Page 18: ...mum safety distances from combustible materials The previous rules also apply for holes made in walls 2 Oldflue minimumpipe 100mmwiththeinclusionof an external access door for chimney cleaning 3 Exter...

Page 19: ...80 1141 87 239 334 307 60 60 80 1053 530 57 207 117 50 17 3 DRAWINGS ANDTECHNICAL FEATURES Technical Dept All rights reserved Reproduction prohibited DRAWINGS AND CHARACTERISTICS COMFORT AIR LINEA ST...

Page 20: ...ize 3 40 mm Pellet hourly consumption Min 0 6 kg h Max 1 9 kg h Autonomy At min 30 h At max 10 h Heatable volume m3 189 40 216 35 252 30 Combustion air inlet 50 mm Smoke outlet 80 mm Air inlet 80 cm2...

Page 21: ...urn the packaging over and handle the majolica parts with care Thestoveisdeliveredintwopackages oneforthestovestructureandtheotherforthecladding Openthepackage removethecardboard polystyrene and any s...

Page 22: ...u s 20 4 UNPACKING To remove the stove from the pallet you must remove the two screws u and plate s from the stove s foot There are four brackets s REMOVING THE FASTENING BRACKETS...

Page 23: ...utlet pipe which goes through the rear wall to connect to the flue take utmost care to make sure that the joint is not forced If the stove smoke outlet is forced or used improperly to lift it or posit...

Page 24: ...the product it is possible to choose whether to install the outlet on the top or at the back TOP OUTLET Proceed as follows in order to install the smoke outlet at the top remove upper top C as shown i...

Page 25: ...TLET PIPE Technical Dept All rights reserved Reproduction prohibited insert pipe B into the smoke fan inlet tighten the screw s resting against the pipe B to prevent the pipe from vibrating go ahead w...

Page 26: ...CONNECTINGTHE SMOKE OUTLET PIPE position the upper top C and cover the hole between the pipe and the outer top with element E piece E is supplied with the stove and is found in the bag together with t...

Page 27: ...TLET PIPE Technical Dept All rights reserved Reproduction prohibited REAR OUTLET Proceed as follows in order to install the smoke outlet at the back use a drill to make holes in line with the three ho...

Page 28: ...G 26 5 CONNECTINGTHE SMOKE OUTLET PIPE After removing plate F from inside remove the corresponding plate G and drill the corresponding three holes it is not necessary to remove the back of the stove...

Page 29: ...H H 27 5 CONNECTINGTHE SMOKE OUTLET PIPE Technical Dept All rights reserved Reproduction prohibited insert the pipe with fitting H into the fan s inlet...

Page 30: ...possible to channel one or two outlets If you do not want to channel hot air it is input into the room through the front grid of the stove Proceed as follows for channelling use a drill to make four h...

Page 31: ...s x 29 6 COMFORT AIR Technical Dept All rights reserved Reproduction prohibited remove the screw and the fastening bracket of the pipe...

Page 32: ...x s T 30 6 COMFORT AIR turn the pipe in order to make it exit from the hole on the back secure the pipe with the screw and bracket...

Page 33: ...U 31 6 COMFORT AIR Technical Dept All rights reserved Reproduction prohibited usingthesuppliedscrews securethemirroredknockoutholesothatthetwoholesprovidedonthebackareusedinordertosecureit...

Page 34: ...following are indications for installing the cladding and removing some parts of the stove for technical interventions parts replacement and or cleaning Live electrical parts only power the product on...

Page 35: ...AL Technical Dept All rights reserved Reproduction prohibited DISASSEMBLINGTHETOP In order to assemble side panel A you must remove top C Proceed as follows lift pellet cover J loosen the two screws x...

Page 36: ...m C 34 7 CLADDING INSTALLATION REMOVAL the outer part of the top is secured to the structure by means of two magnets m then lift top C and remove it from screws x which were previously loosened...

Page 37: ...All rights reserved Reproduction prohibited RIGHT SIDE PANEL ASSEMBLY To install the right side panel A proceed as follows remove the top as described previously take a side panel A insert the lower p...

Page 38: ...x A 36 7 CLADDING INSTALLATION REMOVAL in the upper part use the supplied screws x to secure panel A to the stove s structure...

Page 39: ...al Dept All rights reserved Reproduction prohibited ASSEMBLY OF LEFT SIDE PANEL To install the left side panel A proceed as follows lift the pellet cover take a side panel A insert the lower part v of...

Page 40: ...A x C 38 7 CLADDING INSTALLATION REMOVAL in the upper part use the supplied screws x to secure panel A to the stove s structure...

Page 41: ...ts reserved Reproduction prohibited The stove has two doors to open the decorative door P and or the firebox door Q insert the cold handle z in the slot and pull Attention Onlyopenthedoorswhenthestove...

Page 42: ...efrontofthestove ifasoftwareupdateisrequired theceramic metalpartsdonothavetoberemovedtoreach the socket directly in the circuit board Open the decorative door The USB outlet is at the bottom Attentio...

Page 43: ...eoranyotherpartofthestove STOVE POWER SUPPLY After connecting the power cable to the back of the stove turn the switch to I or ON The stove is then powered Thereisafuseboxalsointheswitchblocknexttothe...

Page 44: ...suppliedwiththestoveitself Whenloading donotletthepelletbagcomeintocontactwithhotsurfaces Neverremovetheprotectiongridinsidethehopper No other type of fuel other than pellets is to be inserted into th...

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Page 48: ...MCZ GROUP S p A Via La Croce n 8 33074Vigonovo di Fontanafredda PN ITALY Telephone 0434 599599 a s Fax 0434 599598 Internet www mcz it e mail mcz mcz it 8901716700 REV 0 31 10 2017...

Page 49: ...Instructions in English SEALED PELLET STOVE LINEA Comfort Air PART 2 OPERATION AND CLEANING GB INSTALLATION GUIDE...

Page 50: ...NEL FUNCTIONS 11 17 MANUAL CONFIGURATION 12 18 APP FUNCTIONS 13 19 BASIC SET SCREEN 17 20 OPERATION SCREEN 26 21 ECO STOP 27 22 SLEEP 28 23 TIMER 29 24 SETTINGS MENU 33 25 ACTIVATE FEED SCREW 34 26 RE...

Page 51: ...may not be correct REMOVETHEPELLETSFROMTHEBRAZIERANDCONTACTANAUTHORISEDTECHNICIAN Do not touch the boiler during the first lighting as it is during this phase that the paint sets If you touch the pain...

Page 52: ...connection with your smartphone and or handheld remote control optional The stove s operation status room temperature operating parameters such as ventilation power etc and any alarms may be checked r...

Page 53: ...e located nearby we recommend max 5 metres The range of action depends on the characteristics of the walls and the conformation of the home REMOTEWI FI Connection between the app and stove using an in...

Page 54: ...and the passwords are located at the back of the stove and in the warranty Scan the QR code using the camera of the device accessory or smartphone and acquire it When the code is acknowledged the app...

Page 55: ...s Thestovesnearbyarescanned select your stove and enter the password located near the QR code at the top and a stove identification name for example living room stove to easily identify the stove s in...

Page 56: ...nconfigureremote ascreenopens displayingnearbyWi Firouters Selecttherouterprovidinginternetconnectionandenter the respective password From now on if the router provides a stable internet connection it...

Page 57: ...ed or check that the maximum available time has not elapsed In this case remove the batteries and put them back in or press the reset button by inserting a paper clip in the hole to the right of the s...

Page 58: ...icates Stove OFF Blue LED that indicates Stove START UP Yellow LED that indicates Stove cooling for SHUTDOWN Flashing red LED that indicates Stove in ALARM conditions B BUTTON functions Turns the prod...

Page 59: ...pleted the ignition procedure green LED on press the key briefly for 0 5 seconds to change the power according to this diagram LOW flame power 1 and ventilation level 1 MEDIUM flame power 3 and ventil...

Page 60: ...e Wi Fi temperature probe remains configurable for 5 minutes ATTENTION Only insert the batteries just before proceeding with configuration Insert the batteries and start the procedure From a mobile ph...

Page 61: ...n It is possible to switch on and use all stove functions from here If it tries to connect to the last device connected and something goes wrong the App will display the list of configured devices Cli...

Page 62: ...n it is possible to manage the operating mode manual operation automatic operation AUTOMATIC OPERATION In automatic mode it is possible to set the desired room temperature and ecostop function MANUAL...

Page 63: ...at can be set Each fan has the option of automatic operation and the option to switch off the fan If ventilation is MANUALLY set the function which limits the maximum power of the stove according to t...

Page 64: ...the minimum power throughout the night with no room ventilation This function is only available in AUTO and MAN mode not inTIMER mode The function is enabled by pressing the silent mode key Once the...

Page 65: ...ited SET SCREEN The SET menu includes BASIC SETTINGS OPERATION SETTINGS TECHNICAL MENU SOFTWAREVERSION INFO The following functions are available in the BASIC SETTINGS menu LANGUAGE DATE ANDTIME C F R...

Page 66: ...18 19 BASIC SET SCREEN LANGUAGE SCREEN The system displays the languages available when accessing the LANGUAGE menu Select the desired language The key takes you back to the previous page...

Page 67: ...IC SET SCREEN Technical Dept All rights reserved Reproduction prohibited DATE ANDTIME SCREEN Press the DATE AND TIME key to access the screen to edit data After setting the data press SAVE and exit th...

Page 68: ...20 19 BASIC SET SCREEN C F SCREEN It is possible to set the Centigrade or Fahrenheit temperature from this screen...

Page 69: ...C SET SCREEN Technical Dept All rights reserved Reproduction prohibited ROOM INPUT SCREEN Room input is used to set theWi Fi probe thermostat or room probe Click the drop down menu to select the desir...

Page 70: ...22 19 BASIC SET SCREEN WI FI PROBE SCREEN This screen configures the frequency in minutes and shows the last connection made...

Page 71: ...23 19 BASIC SET SCREEN Technical Dept All rights reserved Reproduction prohibited TONES ON OFF This function is used to enable disable the tones...

Page 72: ...24 19 BASIC SET SCREEN LIST OF DEVICES SCREEN This screen displays which devices have been configured Only the device depicting the icon of a stove next to it can be selected...

Page 73: ...ved Reproduction prohibited ACCESSORIES SCREEN From this screen it is possible to configure the following REMOTE CONFIGURATION T PROBE CONFIGURATION Refer to Chapter 3 Configure stove accessories for...

Page 74: ...26 20 OPERATION SCREEN OPERATION SCREEN TheOPERATIONmenu can be foundinthe SETmenu whichenables you to set edit the following functions ECO STOP SLEEP TIMER...

Page 75: ...drop down menu value ranging between 5 and 30 minutes the product switches off and remains on stand by until the room temperature drops below the desired temperature hysteresis frequency ranges betwee...

Page 76: ...Sleep function Thesleepmodeallowstoquicklysetthetimeatwhichtheproductmust switch off This function is only available in MAN and AUTO mode To disable the SLEEP mode simply access the settings and decre...

Page 77: ...ction prohibited Select this operating mode to switch the product on and off automatically The programs are freely programmable for each 1 2 hour of the day on three different temperature indicators T...

Page 78: ...30 23 TIMER Temperature selection option T1 T2 T3...

Page 79: ...31 23 TIMER Technical Dept All rights reserved Reproduction prohibited Option to set the weekly programs...

Page 80: ...32 23 TIMER Option to set different temperatures for different days of the week and different time bands...

Page 81: ...33 24 SETTINGS MENU Technical Dept All rights reserved Reproduction prohibited It is possible to edit the following parameters from the SETTINGS menu ACTIVATE FEED SCREW RECIPES SUMMER WINTER...

Page 82: ...his function which can only be activated with the stove off enables you to load pellets into the loading system feed screw and is used every time pellets in the tank run out It is useful to prevent fa...

Page 83: ...ly higher even at low power values If the flame is always low To edit the PELLET recipe select one of the values available Available values 3 Reduction of pellet loading by 20 at all power values 2 Re...

Page 84: ...36 27 SUMMER WINTER Option to select the operating season...

Page 85: ...37 28 TECHNICAL MENU Technical Dept All rights reserved Reproduction prohibited Since it is password protected the technical menu is accessed by a specialised MCZ technician...

Page 86: ...NICAL MENU The main functions that can be edited and or checked from the technical menu are PARAMETERS ACTIVE ON OFF DIAGNOSTIC SELECT DATABASE RESET DEFAULT RESET SERVICE LAST ALARMS WORKING HOURS SE...

Page 87: ...Technical Dept All rights reserved Reproduction prohibited The SOFTWARE VERSION option is found in the SET menu From this item it is possible to know all the data regarding the stove For example data...

Page 88: ...40 29 SOFTWAREVERSION SOFTWAREVERSIONS continuation screen...

Page 89: ...41 30 INFO MENU Technical Dept All rights reserved Reproduction prohibited TheINFOmenuprovidescertaininformationregardingthestove sstatus...

Page 90: ...fan stops the circuit board promptly blocks the supply of pellets and the alarm is displayed GEAR MOTOR BREAKAGE If the gear motor stops the product switches off and the relative alarm is signalled TE...

Page 91: ...e required safety threshold The structure overheats due to reduced heat dissipation The structure is too hot because the product has been used for too long at the maximum power or there is poor ventil...

Page 92: ...cleanthesmokeductandairinlet A22 Room probe anomaly Contact an authorised service centre to have the component replaced POP UP DisconnectedWi Fi probe Make sure the device has charged batteries Replac...

Page 93: ...is sufficiently cold press button B on the control panel to cancel alarm A03 Once the alarm is cancelled the product can be switched on normally If A04 appears The stove switches off automatically Le...

Page 94: ...of a foreign body in the flue birds nests clogged grates etc Wind coming through the flue because it is unprotected or the installation was wall mounted or required no flue Cold air draught down the f...

Page 95: ...in NON Active System products The percentage variation affects all the power values 1 to 5 proportionally and as a percentage The percentage variation does not affect intermediate operating stages su...

Page 96: ...55 C 172 C 195 C Smoke temperature 14 kW 17 6 18 0 Pa 19 8 20 4 Pa 23 1 23 7 Pa 28 9 29 6 Pa 37 8 38 2 Pa Draught 118 C 131 C 161 C 187 C 210 C Smoke temperature PLEASENOTETheindicatednegativepressure...

Page 97: ...ndamental to guarantee that the product is installed in compliance with standards in force Furthermore it is of the utmost importance to respect the following simple rules Every time the brazier is re...

Page 98: ...RWEEKLY CLEANING PERFORMED BYTHE USER Brazier cleaning Before ignition always clean the brazier T and remove any ash or incrustation from it that might obstruct the air flow holes paying attentiontoho...

Page 99: ...ttom If good quality pellets are used you will normally only need to use a brush to restore the optimal operating conditions of the component Cleaning the ash collection compartment Toremoveashfromthe...

Page 100: ...e internal sensor It is recommended to check that the filter is clean every 15 20 days If needed remove fluff or the material that has deposited on it Inspection and cleaning are required more frequen...

Page 101: ...rder to facilitate the general removal of all combustion residue before it becomes very difficult to remove it due to moisture compacting it over time ATTENTION Cleaningismandatorytobeperformedattheen...

Page 102: ...r when the stove is cold following the operations below remove brazier T remove the ash pan grid O remove the cast iron side R by lifting it upwards slightly to let the lower interlocking system come...

Page 103: ...L S 55 34 CLEANING Technical Dept All rights reserved Reproduction prohibited tilt deflector M to make it come out from its seat remove the two plates S and L by simply sliding them out from their sea...

Page 104: ...or a bottle brush to scrape the walls of the firebox see arrow under plate L and S just removed to make the ash fall into the lower compartment Then thoroughly clean the lower exchanger replace any ga...

Page 105: ...t the operation ATTENTION The frequency with which the smoke outlet system is cleaned depends on the use of the boiler and the type of installation We recommend relying on an authorised service centre...

Page 106: ...eproductisswitchedonagainbypressing the main switch on its side There is a fusebox on the side of the product near the power socket Open the fusebox cover with a screwdriver and replace the fuses if n...

Page 107: ...The pellets are not fed See the previous anomaly The pellet temperature safety probe has been triggered Let the product cool down restore the thermostat until the lockout is off and switch the applian...

Page 108: ...stion chamber and the smoke duct Check the condition of the door gaskets Damp or unsuitable pellets Change the type of pellets Faulty smoke extractor motor Check the motor and replace it if necessary...

Page 109: ...emperature probe Checktheprobeandreplaceitifnecessary Faulty or malfunctioning control panel Check the panel and replace if necessary The product does not switch on No power supply Check that the plug...

Page 110: ...LTHERMOSTAT 5 SMOKETEMPERATURE PROBE 6 SPARK PLUG 7 SMOKE FAN 8 FEED SCREW 9 AIR FAN 1 10 AIR FAN 2 IF ANY 11 AIR FAN 3 IF ANY 12 HOPPER OVERLOAD CUT OUT 13 PRESSURE SWITCH PLEASE NOTEThe electrical w...

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Page 112: ...MCZ GROUP S p A Via La Croce n 8 33074Vigonovo di Fontanafredda PN ITALY Telephone 0434 599599 a s Fax 0434 599598 Internet www mcz it e mail mcz mcz it 8901721600 REV 0 30 10 2017...

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