klover DIVA SLIM Series Installation, Use And Maintenance, Useful Tips
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klover DIVA SLIM Series Installation, Use And Maintenance, Useful Tips

Pellet boiler stove
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DIVA SLIM pellet
ENGLISH
boiler stove
INSTALLATION, USE AND
MAINTENANCE, USEFUL TIPS

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Summary of Contents for klover DIVA SLIM Series

  • Page 1 DIVA SLIM pellet ENGLISH boiler stove INSTALLATION, USE AND MAINTENANCE, USEFUL TIPS...
  • Page 3 Intended use of the product according to the : Wood pellet-fired domestic heating appliance relevant harmonised technical specification KLOVER s.r.l. Name or trademark of the manufacturer (Art11-5) I - 37047 San Bonifacio (VR) – Via A. Volta, 8 Name and address of the representative (Art.12-2)

  • Page 4: Table Of Contents

    CONTENTS CONTENTS ..................................1 INTRODUCTION ................................. 3 ........................... 3 MPORTANT SAFETY INSTRUCTIONS THE MACHINE AND THE PELLETS ..........................4 ............................. 4 OMPONENTS OF THE APPLIANCE ..............................7 VERALL DIMENSIONS .............................. 8 ONNECTIONS DATA SHEET ............................. 9 ECHNICAL PECIFICATIONS ..............................10 ELLET PROPERTIES REQUIREMENTS OF THE PLACE OF INSTALLATION ....................
  • Page 5 STANDARD WARRANTY CONDITIONS ......................... 38 Dear client, First of all we would like to thank you for choosing a “KLOVER” product and we hope you will be satisfied with this product. Carefully read the manual and warranty certificate on the last page of this User guide.

  • Page 6: Introduction

    They will be responsible for the definitive installation of the appliance and its proper operation. KLOVER srl shall not be held liable if these precautions are not observed. - During the installation and use of the appliance, all local regulations - including those referring to national and European Standards - must be observed.

  • Page 7: The Machine And The Pellets

    - This user guide constitutes an integral part of the appliance. If the product is sold to another user, this manual must be passed on to the new owner. KLOVER S.R.L. DECLINES ALL LIABILITY IN CASE OF ACCIDENTS DUE TO FAILURE TO COMPLY WITH THE SPECIFICATIONS OF THIS MANUAL.
  • Page 8 DIVA SLIM PELLET BOILER STOVE EN - Rev. 1.0 FRONT VIEW Pellet loading panel Upper front inspection compartment Left-hand inspection Right-hand inspection compartment compartment (electronics and tank) (hydraulic circuit) Combustion chamber door Ash tray door Flue gas path front inspection plate Lower front inspection compartment (flue gas path and tray...
  • Page 9 DIVA SLIM PELLET BOILER STOVE EN - Rev. 1.0 RIGHT-HAND INSPECTION COMPARTMENT Flue gas path side inspection plate Delivery pipe (YORK ¾" valve) Return pipe High-efficiency pump Pressure gauge Safety valve (2.5 bar) Boiler unit drain cock Flue gas path automatic cleaning gearmotor LOWER INSPECTION COMPARTMENT...

  • Page 10: Overall Dimensions

    DIVA SLIM PELLET BOILER STOVE EN - Rev. 1.0 Overall dimensions REAR VIEW...

  • Page 11: Connections Data Sheet

    DIVA SLIM PELLET BOILER STOVE EN - Rev. 1.0 Connections data sheet REAR VIEW Description of connections M = System Delivery 3/4" F R = System Return 3/4" M X = Safety valve drain 1/2" F = Side flue gas outlet (refer to the “Overall dimensions”...

  • Page 12: Technical Specifications

    DIVA SLIM PELLET BOILER STOVE EN - Rev. 1.0 Technical Specifications Heat input (nominal setting) kW (Kcal/h) 19.8 (17,030) Heat input (reduced setting) kW (Kcal/h) 4.7 (4,050) Nominal thermal output kW (Kcal/h) 18.4 (15,830) Reduced thermal power kW (Kcal/h) 4.3 (3,700) Nominal heat output ceded to water kW (Kcal/h) 13.8 (11,900)

  • Page 13: Pellet Properties

    DIVA SLIM PELLET BOILER STOVE EN - Rev. 1.0 Pellet properties The appliance has been tested with all types of pellets available on the market. The pellets must have the following properties: - Diameter 6 mm. - Maximum length 35 mm. - Maximum humidity content 8 –...

  • Page 14: Spaces Around And Above The Appliance

    DIVA SLIM PELLET BOILER STOVE EN - Rev. 1.0 The unit must be installed on a floor with a suitable load capacity. If the existing building does not fulfil this requirement appropriate measures (e.g. load distribution plate) must be taken. The minimum safety distance from flammable materials must be at least 200 mm from the sides and back of the appliance, 800 mm from the front and 750 mm from the upper part.

  • Page 15: The Flue And Connection To The Same

    DIVA SLIM PELLET BOILER STOVE EN - Rev. 1.0 If there are other heating or extraction devices inside the room, the air vents must guarantee a sufficient amount of air for properly operating all the devices. Only sealed appliances (e.g. C type gas appliances, according to the UNI 7129 Standard) or appliances that do not cause a lower pressure compared with the external environment can pre-exist or be installed in the place where the appliance is installed.

  • Page 16: Chimney

    DIVA SLIM PELLET BOILER STOVE EN - Rev. 1.0 - It is forbidden to allow other air intake conduits and system pipes to transit inside the flue gas pipes, even if they are over-sized. FURTHER SPECIFICATIONS TO BE CONSIDERED - The appliance works with the combustion chamber in depression and the flue pipe in pressure; it is essential that the flue gas outlet is hermetically sealed.

  • Page 17: Electrical Connection

    Do not pass electric cables in the immediate vicinity of the flue gas pipe, unless they are insulated with suitable materials. KLOVER srl declines all responsibility for injury to persons and animals or damage to objects due to failure to connect the appliance to earth or to comply with IEC specifications.

  • Page 18: Control Of A Possible Three-Way Motorized Valve For Dhw System Management

    DIVA SLIM PELLET BOILER STOVE EN - Rev. 1.0 BROWN T.A. CONTACT COUPLED PUMP BOILER BLUE Control of a possible three-way motorized valve for DHW system management The pellet appliance is equipped as standard with a control for a possible 3-way motorised valve to be installed on the domestic water circuit based on the selected system type (see “System configuration”).

  • Page 19: Hydraulic Connection

    DIVA SLIM PELLET BOILER STOVE EN - Rev. 1.0 ATTENTION: In the event that the room sensor in the “Remote control” for the appliance is enabled, the appliance switches to economy mode if the “SET ROOM” temperature setting has also been reached. HYDRAULIC CONNECTION The plumbing connections must be made in a rational way using the connections on the template of the appliance.

  • Page 20: The Display

    DIVA SLIM PELLET BOILER STOVE EN - Rev. 1.0 THE DISPLAY The appliance's operating mode is displayed on the console. After turning on the menu, it is possible to choose from many types of display and available settings according to the selected menu. The figures below show the display when the appliance is in ON mode.
  • Page 21 DIVA SLIM PELLET BOILER STOVE EN - Rev. 1.0 The following figure describes the meanings of the status signals appearing on the left side of the display (1st LED SERIES). ROOM THERMOSTAT: the LED is on when the thermostat contact is open. PROGRAMMABLE THERMOSTAT: the LED lights up when at least one start-up and switch-off program is active.

  • Page 22: The Menu

    DIVA SLIM PELLET BOILER STOVE EN - Rev. 1.0 The table explains how the buttons on the display work. DESCRIPTION MODE ACTION Changes/increases the value of the selected menu Programming mode.. item. Increase temperature (1) It increases the temperature of the room/water Working/off..
  • Page 23 DIVA SLIM PELLET BOILER STOVE EN - Rev. 1.0 Menu 02 – Set clock Allows for setting the current date and time. Menu 03 – Set timer Sub-menu 03 – 01 – enable timer Allows you to globally enable and disable all programmable thermostat functions. For the correct operation it is recommended to enable it (“ON”) when at least one on/off programme (daily, weekly or weekend programme) is activated.
  • Page 24 DIVA SLIM PELLET BOILER STOVE EN - Rev. 1.0 PROGRAMME 2 MENU LEVEL SELECTION MEANING POSSIBLE VALUES 03 – 03 – 11 START PROG 2 Turn-on time of the second programme Time – OFF 03 – 03 – 12 STOP PROG 2 Turn-off time of the second programme Time –...

  • Page 25: Initial Start-Up

    DIVA SLIM PELLET BOILER STOVE EN - Rev. 1.0 Menu 04 – Choose language Allows you to select the dialogue language from the available choices (Italian, English, French, German and Spanish). Menu 05 – Acoustic alarm Allows you to enable or disable the acoustic signal in the event of an alarm. The alarm signal is only available on the appliance board, and not on the external “Remote control”.
  • Page 26 DIVA SLIM PELLET BOILER STOVE EN - Rev. 1.0 T.A. Plumbing layout 1 involves connecting the boiler stove to a heating system (or centralised puffer) managed by one or more room thermostats. These are connected to the terminal located inside the appliance’s left technical compartment. DHW generation, where required, will be obtained through a plate heat exchanger fitted outside of the boiler stove and controlled by a flow switch, which is also connected to a terminal on the boiler stove.

  • Page 27: Initial Filling Of The System

    DIVA SLIM PELLET BOILER STOVE EN - Rev. 1.0 Plumbing layout 3 involves connecting the boiler stove to a heating system managed by one or more room thermostats. These are connected to the terminal located inside the appliance’s left technical compartment. DHW will be generated by means of a hot water cylinder fitted outside of the boiler and controlled by a temperature probe connected to the appliance.

  • Page 28: Pellet Loading And Connection To The Mains Power Supply

    DIVA SLIM PELLET BOILER STOVE EN - Rev. 1.0 In intensely cold periods it is good practice to leave the heating system running. In the event of a prolonged absence, anti-freeze must be added to the heating water or the system must be completely emptied. In a system subject to being emptied frequently, it is essential that filling is performed with water suitably treated to remove hardness which can give rise to scaling.

  • Page 29: Modifying The Working Power

    DIVA SLIM PELLET BOILER STOVE EN - Rev. 1.0 If button 4 (ON/OFF) is pressed during the ignition cycle, the appliance switches to “WAITING OFF” and the appliance will be turned off only at the end of the entire cycle; if, however, button 4 (ON/OFF) is pressed by mistake during this phase, you only need to press it again to delete “WAITING OFF”: the appliance will return to normal operation at the end of the entire ignition cycle.

  • Page 30: Problems, Alarms, Useful Tips

    DIVA SLIM PELLET BOILER STOVE EN - Rev. 1.0 During the working phase, if the boiler is in demand the appliance will switch to “Economy mode” if T.H2O > SET BOILER + 10°C. Here below are the operating modes in the event that the “SET BOILER” temperature is reached: - “Menu 01 –...

  • Page 31: What Happens If

    DIVA SLIM PELLET BOILER STOVE EN - Rev. 1.0 What happens if… …the pellets do not ignite If the ignition fails, the display will show the alarm message “NO IGNIT ALARM”. Cancel the alarm and reset the appliance to standard condition by pressing button 4 for a few seconds. If ignition fails, empty the pellets out of the brazier;...

  • Page 32: Alarm Signals

    DIVA SLIM PELLET BOILER STOVE EN - Rev. 1.0 Alarm signals The following table describes the different alarms which may appear. DISPLAY VISUALISATION ORIGIN OF ALARM Black-out alarm. When power is cut off under determined conditions (see“What AL 1 - BLACK OUT ACTIVE ALARM happens if…”) AL 2 - FLUE GAS PROBE ACTIVE ALARM Faulty or disconnected flue gas temperature probe.

  • Page 33: Non-Routine Cleaning

    DIVA SLIM PELLET BOILER STOVE EN - Rev. 1.0 Empty the ash drawer (Figure Thoroughly clean the brazier from combustion residues by taking it out from its position and removing any residues inside (Figure 2). Use a suitable ash vacuum device to remove any ash deposited under the brazier (Figure To remove any deposits, it is also recommended that you scrape the inner walls of the combustion chamber with a spatula.
  • Page 34 DIVA SLIM PELLET BOILER STOVE EN - Rev. 1.0 Remove the “flue gas path side (right-hand side) inspection plate” by loosening the 2 screws (Figure 4) and suck up any ash deposits inside it (Figure After opening the “lower inspection compartment”, remove the “flue gas path front inspection plate” (Figures 6 and Remove the deposits inside it using a suitable ash vacuum device (Figure...

  • Page 35: Annual Cleaning

    DIVA SLIM PELLET BOILER STOVE EN - Rev. 1.0 To ensure correct operation, it is necessary to remove the sawdust deposited on the base of the tank (Figure 9) at least once every 30 days. The pellet tank must be emptied at the end of every season. Annual cleaning The annual cleaning of the appliance must be done at least once a year so as to always guarantee efficient performance and optimal operation.
  • Page 36 DIVA SLIM PELLET BOILER STOVE EN - Rev. 1.0 Remove the hex head screws that fasten the “Upper front inspection compartment” on the inside (Figures 13 and 14). Turn the “Upper front inspection compartment” (Figure 15) forwards and raise it to remove it (Figure 16).

  • Page 37: Cleaning The Ceramic Glass

    You must periodically check the seals because the latter guarantee the air- and water-tightness of the appliance and its good functioning; if they are worn or damaged you need to be replace them immediately by contacting a Klover Authorised technical assistance centre.

  • Page 38: Pcb Parameters

    The following parameters are already stored during the testing of the appliance directly in the factory; these parameters are the result of special tests using several types of pellets and must not be changed without the authorisation of Klover srl so as not to impair the operation of the appliance.
  • Page 39 DIVA SLIM PELLET BOILER STOVE EN - Rev. 1.0 Pr03 M08 – 6 – 03 Time interval between the two brazier cleaning operations BRAZIER CLEANING Minutes 3 – 240 Pr04 M08 – 6 – 04 Screw feed gear motor ON time in ignition phase IGNIT SCREWS Seconds 0.1 –...
  • Page 40 DIVA SLIM PELLET BOILER STOVE EN - Rev. 1.0 WIRING DIAGRAM Q055 EXPANSION BOARD (OPTIONAL) COMPONENT LEGEND: M1 = Screw feeder gearmotor FOR THE ELECTRICAL CONNECTION TO THE M2 = Turbulator cleaning gearmotor COUPLED BOILER, IT IS ADVISABLE TO CONNECT A RELAY AT THE OUTPUT OF THE M3 = Brazier cleaning gearmotor (configured RELAY DEDICATED WIRES BECAUSE THESE ARE...
  • Page 41 The Klover Warranty will remain in effect for a period of 2 years from the date of purchase, if proven by a delivery note or other proof of purchase (e.g. receipt), stating the name of the seller, the product that was bought, and the date of purchase.
  • Page 42 Klover Products must undergo functional testing before any related masonry works are carried out (for example before tiling, installation of pilasters, or painting of the walls). Klover Srl is not liable for any costs incurred as a result of removal and/or reconstruction of related installations, or for any other ancillary intervention even if it is the result of works to replace defective parts.
  • Page 43 DIVA SLIM PELLET BOILER STOVE EN - Rev. 1.0...
  • Page 44 Cod. CS.IST.DSL-EN KLOVER Srl Via A. Volta, 8 37047 San Bonifacio (VR) VAT No. 02324280235 www.klover.it...

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