MCZ KLIN COMFORT AIR 8 M1 Installation Manual

Sealed pellet stove

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Use and installation manual (40 pages)

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INSTALLATION GUIDE

SEALED PELLET STOVE

KLIN COMFORT AIR 8 M1

TILDA COMFORT AIR 10 M1

PART 2 - OPERATION AND CLEANING

Instructions in English

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Summary of Contents for MCZ KLIN COMFORT AIR 8 M1

Page 1 INSTALLATION GUIDE SEALED PELLET STOVE KLIN COMFORT AIR 8 M1 TILDA COMFORT AIR 10 M1 PART 2 - OPERATION AND CLEANING Instructions in English...
Page 2: Table Of Contents
TABLE OF CONTENTS TABLE OF CONTENTS ....................II 13-FIRST START-UP .....................3 14-SYSTEM REQUIREMENTS ..................4 15-FIRST APP START-UP AND ASSOCIATION WITH MCZ STOVES ........5 16-STOVE ACCESSORY CONFIGURATION ................8 17-EMERGENCY PANEL ....................10 18-EMERGENCY PANEL FUNCTIONS ................11 19-MANUAL CONFIGURATION ..................12 20-APP FUNCTIONS....................13 21-BASIC SET SCREEN ....................17 22-OPERATION SCREEN .....................26...
Page 3: 13-First Start-Up
13-FIRST START-UP WARNINGS BEFORE IGNITION GENERAL PRECAUTIONS Remove all parts that may burn from the brazier and the glass (manual, various adhesive labels or any polystyrene). Check that the brazier is positioned correctly and rests properly on the base. The first ignition may not be successful as the feed screw is empty and does not always manage to load the brazier with the required amount of pellets in time to light the flame.
Page 4: 14-System Requirements
14-SYSTEM REQUIREMENTS The MCZ -MAESTRO App is already available on the “Handheld remote control” accessory or will be available in various playstores. STOVE Equipped with MAESTRO system OPERATION For the utmost versatility of use, two Wi-Fi modules have been designed, supporting priority connection with your smartphone and/or handheld remote control (optional).
Page 5: 15-First App Start-Up And Association With Mcz Stoves
15-FIRST APP START-UP AND ASSOCIATION WITH MCZ STOVES The app lets you communicate with MCZ stoves using two technologies: • home Wi-Fi • remote Wi-Fi HOME WI-FI Point-to-point connection between the telephone and the stove, to communicate with the stove without relying on routers or internet connections.
Page 6 15-FIRST APP START-UP AND ASSOCIATION WITH MCZ STOVES IMPORTANT!! Do not lose or remove the QR code from the stove. If the stove is reset and/or the smartphone and/or handheld remote control are changed, you must have the QR code and passwords available to configure the system.
Page 7 15-FIRST APP START-UP AND ASSOCIATION WITH MCZ STOVES MANUAL MODE The QR code and the passwords are located at the back of the stove and in the warranty. In this case, the codes must be used. If the stove cannot be configured using the QR code, it can be done using the DIRECT or REMOTE key.
Page 8: 16-Stove Accessory Configuration
In order to configure the accessories, the mobile phone must be near the accessories. CONFIGURATION OF REMOTE WI-FI MODULE FROM MCZ MAESTRO APP To do this connect to the stove in home mode through the app. From the “settings” / “basic settings” menu, select the configure accessories item: if there are still accessories to be configured, the two keys can be selected.
Page 9 16-STOVE ACCESSORY CONFIGURATION CONFIGURATION OF WI-FI TEMPERATURE PROBE FROM MCZ MAESTRO APP The Wi-Fi temperature probe (ACCESSORY) is supplied without batteries. From when the batteries are inserted, the probe can be configured within the next 8 minutes. Therefore insert the three AA batteries shortly before you are ready to proceed with the configuration.
Page 10: 17-Emergency Panel
17-EMERGENCY PANEL At the back of the stove, there is the emergency panel that provides some information about the stove status. A - MULTICOLOUR LED B - BUTTON - functions Green LED that indicates: Turns the product ON • Stove in OPERATION Turns the product OFF Red LED that indicates: Changes the operating POWER:...
Page 11: 18-Emergency Panel Functions
18-EMERGENCY PANEL FUNCTIONS The emergency panel provides the following information: • through a multicolour LED (A) it provides information about the stove status (off-starting-up-in operation-cooling for shutdown-in error conditions) • using the button (B) the following functions can be activated: •...
Page 12: 19-Manual Configuration
(on the QR code label) Once the Wi-Fi probe is connected, you can configure the stove to use the remote sensor; to do so, open the MCZ MAESTRO APP, connect to your previously configured stove, use the shortcut by clicking on the temperature indicator at the top right of the app screen and select the “Wi-Fi probe”...
Page 13: 20-App Functions
20-APP FUNCTIONS Once the devices are configured, the App will automatically try to connect to the last device used. If connection is successful, the App will display the “I/O” screen. 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.
Page 14 20-APP FUNCTIONS HOME SCREEN To access the AUTO and MAN functions screen, press the key shown in the image. From this screen, 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 OPERATION In manual mode, it is possible to set the flame power.
Page 15 20-APP FUNCTIONS FAN SCREEN This screen manages the fan power of each single fan. There are 5 power levels that 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 the ventilation is enabled. COMFORT AIR (3 FANS): maximum power level = total of the levels of ventilation/2.
Page 16 20-APP FUNCTIONS VENTILATION - SILENT FUNCTION SCREEN The SILENT function allows the stove to operate at the minimum power throughout the night, with no room ventilation. This function is only available in AUTO and MAN mode(not in TIMER mode). The function is enabled by pressing the silent mode key. Once the function is activated, the flame power goes to 1 and the ventilation switches off within about 10 minutes.
Page 17: 21-Basic Set Screen
21-BASIC SET SCREEN SET SCREEN The SET menu includes: • BASIC SETTINGS • OPERATION • SETTINGS • TECHNICAL MENU • SOFTWARE VERSION • INFO The following functions are available in the BASIC SETTINGS menu: • LANGUAGE • DATE AND TIME •...
Page 18 21-BASIC SET SCREEN LANGUAGE SCREEN The system displays the languages available when accessing the LANGUAGE menu. Select the desired language. key takes you back to the previous page.
Page 19 21-BASIC SET SCREEN DATE AND TIME SCREEN Press the DATE AND TIME key to access the screen to edit data. After setting the data, press SAVE and exit the screen. Technical Dept. - All rights reserved - Reproduction prohibited...
Page 20 21-BASIC SET SCREEN C°/F* SCREEN It is possible to set the Centigrade or Fahrenheit temperature from this screen.
Page 21 21-BASIC SET SCREEN ROOM INPUT SCREEN Room input is used to set the Wi-Fi probe, thermostat or room probe. Click the drop-down menu to select the desired option. Technical Dept. - All rights reserved - Reproduction prohibited...
Page 22 21-BASIC SET SCREEN WI-FI PROBE SCREEN This screen configures the frequency (in minutes) and shows the last connection made.
Page 24 21-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 25 21-BASIC SET SCREEN 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 the method. REMOTE CONFIGURATION T PROBE CONFIGURATION Technical Dept. - All rights reserved - Reproduction prohibited...
Page 26: 22-Operation Screen
22-OPERATION SCREEN OPERATION SCREEN The OPERATION menu can be found in the SET menu, which enables you to set/edit the following functions: • ECO STOP • SLEEP • TIMER...
Page 27: 23-Eco Stop
23-ECO STOP From the ECO STOP menu, it is possible to set and/or edit delayed activation (min) and Restarting hysteresis (C°). ECO is an automatic mode with the only difference that if the set temperature is reached and remains so for the time (in minutes) that was selected from the delayed activation 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...
Page 28: 24-Sleep
24-SLEEP Sleep function The sleep mode allows to quickly set the time at which the product must switch off. This function is only available in MAN and AUTO mode. To disable the SLEEP mode, simply access the settings and decrease the time.
Page 29: 25-Timer
25-TIMER 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 (T1-T2-T3) and in different ways for each day of the week. Technical Dept.
Page 30 25-TIMER Temperature selection option (T1-T2-T3)
Page 32 25-TIMER Option to set different temperatures for different days of the week and different time bands.
Page 33: 26-Settings Menu
26-SETTINGS MENU It is possible to edit the following parameters from the SETTINGS menu: • ACTIVATE FEED SCREW • RECIPES • SUMMER/WINTER Technical Dept. - All rights reserved - Reproduction prohibited...
Page 34: 27-Activate Feed Screw
27-ACTIVATE FEED SCREW Feed screw loading function This 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 failed start-ups (alarm A01) due to the hopper being empty.
Page 35: 28-Recipes
28-RECIPES Modifying the pellet recipe and air recipe This function is for adapting the stove to the type of pellet in use. In fact, since there are many types of pellets on the market, operation of the stove varies significantly depending on the good or poor quality of the fuel. The amount of pellets in the brazier can be increased or reduced: • If the pellets tend to jam in the brazier due to an excess of fuel • If the flame is increasingly higher even at low power values...
Page 36: 29-Summer/Winter
29-SUMMER/WINTER Option to select the operating season.
Page 37: 30-Technical Menu
30-TECHNICAL MENU Since it is password protected, the technical menu is accessed by a specialised MCZ technician. Technical Dept. - All rights reserved - Reproduction prohibited...
Page 38 30-TECHNICAL 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 • SERIAL BAUD...
Page 39: 31-Software Version
31-SOFTWARE VERSION 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, database and App version Technical Dept. - All rights reserved - Reproduction prohibited...
Page 40 31-SOFTWARE VERSION SOFTWARE VERSIONS continuation screen.
Page 42: 33-Safety Devices
33-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 43: 34-Alarms
34-ALARMS ALARM ALERTS In the event an operating anomaly occurs the stove starts switching off due to the alarm. The type of alarm appears on the App. The app signals the active alarm codes while a red LED lights up on the stove panel. The following table describes the possible alarms indicated by the stove, associated to the respective code that appears on the emergency panel and helpful tips to solve the problem.
Page 44 34-ALARMS Electronic control unit overheating The structure is too hot because the product has been used for too long at the maximum power or there is poor ventilation. When the stove is sufficiently cold, press button B on the control panel or OFF on the remote control to cancel alarm A13.
Page 45 If these causes are excluded, check and if necessary clean the smoke duct and flue (it is recommended for this operation to be carried out by an MCZ qualified technician). The product can be switched on again only after having eliminated the cause permanently.
Page 46 34-ALARMS In the event that alarm A21 occurs frequently, please note that: Open stove door Close the door Open fuel loading hatch Close the hatch. SAFETY DE- Lower the fuel level in the hopper. VICES TRIP Air pressure switch Draught difficulties or brazier clogged. Check whether the brazier is clogged by scaling and clean it, if necessary.
Page 47 34-ALARMS (according to the technical data sheet found in the user and maintenance manual), adjustments may be required in worse draught conditions (also due to the position of the flue in areas that are particularly subject to adverse weather such as prevailing winds, snow, northern exposure, etc.) so as to always guarantee the required negative pressure inside the hopper.
Page 48 34-ALARMS NEGATIVE PRESSURE INSIDE THE HOPPER WITH FACTORY-SET PARAMETERS AND A DRAUGHT OF 5 Pa (MINIMUM RECOMMENDED) POWER VALUES 13.7/14.2 Pa 15.1/15.6 Pa 17.1/17.5 Pa 19.1/19.5 Pa 22.0/22.2 Pa Draught 6 kW 95°C 110°C 125°C 141°C 165°C Smoke temperature 13.8/14.3 Pa 15.6/16.1 Pa 17.8/18.0 Pa 21.7/22.2 Pa...
Page 49: 35-Recommendations For Safe Use
35-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 50: 36-Cleaning
36-CLEANING EXAMPLE OF A CLEAN BRAZIER EXAMPLE OF A DIRTY BRAZIER Only by properly servicing and cleaning the product is it possible to ensure its safety and correct operation. CAUTION! All the cleaning operations of all parts must be performed with the product completely cold and the plug disconnected.
Page 51 36-CLEANING REMEMBER THAT ONLY A CORRECTLY POSITIONED AND CLEAN BRAZIER CAN GUARANTEE SAFE IGNITION AND OPTIMAL OPERATION OF YOUR PELLET PRODUCT. IN CASE OF FAILED IGNITION AND AFTER ANY OTHER LOCK STATE OF THE PRODUCT, IT IS ESSENTIAL TO EMPTY THE BRAZIER BEFORE EVERY RESTART For the brazier to be cleaned properly, remove it from its housing completely and thoroughly clean all the holes and the grate on the bottom.
Page 52 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 53 36-CLEANING PERIODIC CLEANING PERFORMED BY A QUALIFIED TECHNICIAN CLEANING THE HEAT EXCHANGER AND THE LOWER 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 residue, before it becomes very difficult to remove it due to moisture compacting it over time.
Page 54 36-CLEANING CLEANING THE EXCHANGER CLEANING THE UPPER COMPARTMENT Clean the upper exchanger when the stove is cold and without the cladding in question. After removing the cap to clean the lower compartment “n” (see previous paragraph), use a stiff rod or a bottle brush to scrape the walls of the firebox (see arrow) to make the ash fall into the lower compartment.
Page 55 36-CLEANING Use a stiff rod or a bottle brush to scrape the walls of the firebox (see arrow - respectively to the right and to the left of the firebox) to make the ash fall into the lower compartment. Use a vacuum cleaner nozzle to vacuum up any remaining ash and dust on the exchanger (see arrow). Then thoroughly clean the lower exchanger, replace any gaskets if needed, and reassemble.
Page 56 36-CLEANING CLEANING THE SMOKE EXPULSION SYSTEM AND GENERAL CHECKS Clean the smoke outlet system, especially around the “T” joints, elbows and any horizontal sections of the smoke duct. For information on periodically cleaning the flue, contact a skilled chimney sweep. Check the seal of the ceramic fibre gaskets on the door of the stove.
Page 57 36-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. We recommend removing the unused pellet from the tank because it can retain moisture. Disconnect any combustion air ducting that can lead moisture inside the combustion chamber but, above all, ask the specialised technician to refresh the paint inside the combustion chamber with the special silicone spray paints (available at any store or CAT) during the necessary annual end of season scheduled maintenance operations.
Page 58: 37-Troubleshooting
37-TROUBLESHOOTING 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 37-TROUBLESHOOTING 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. Switch it back on. Clogged smoke duct. Clean smoke duct. Faulty or malfunctioning temperature Check and replace the probes.
Page 60 37-TROUBLESHOOTING 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: 38-Circuit Board
38-CIRCUIT BOARD LIVE ELECTRICAL CABLES DISCONNECT THE POWER SUPPLY CABLE 230V BEFORE CARRYING OUT ANY OPERATIONS ON THE ELECTRICAL BOARDS COMFORT AIR STOVE WITH 2/3 FANS WIRING KEY 1. SMOKE FAN ENCODER 8. FEED SCREW GEAR MOTOR ENCODER 9. AIR FAN 1 PRESSURE TRANSDUCER 10.
Page 64 MCZ GROUP S.p.A. Via La Croce n°8 33074 Vigonovo di Fontanafredda (PN) – ITALY Telephone: 0434/599599 a.s. Fax: 0434/599598 Internet: www.mcz.it e-mail: mcz@mcz.it 8901863700 REV.0 06/04/2018...

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