Maktek MakPell 25 Installation & Operation Manual

Automatic pellet boiler

Hide thumbs

page of 50

/ 50
Bookmarks

Quick Links

Download this manual

AUTOMATIC PELLET BOILER

INSTALLATION & OPERATION MANUAL

MakPell 25 - 35

kk 20

Please read before use.

rev.no:02

Keep for future referance.

EN ISO 9001:2015

22.02.23

Need help?

Do you have a question about the MakPell 25 and is the answer not in the manual?

Questions and answers

Summary of Contents for Maktek MakPell 25

Page 1 AUTOMATIC PELLET BOILER INSTALLATION & OPERATION MANUAL MakPell 25 - 35 kk 20 Please read before use. rev.no:02 Keep for future referance. EN ISO 9001:2015 22.02.23...
Page 2 CONTENT 1. SAFETY WARNINGS Page 1 1.1 GENERAL PRECAUTIONS BEFORE USE Page 2 2. GENERAL PROPERTIES Page 4 2.1 TECHNICAL PROPERTIES TABLE Page 6 3. APPEARANCE AND EXTERNAL DIMENSIONS Page 7 3.1 SECTIONS OF THE BOILER Page 8 3.2 MINIMUM SPACES FOR INSTALLATION Page 10 4.
Page 3 6. COMMISSIONING AND OPERATION INSTRUCTIONS Page 34 6.1 COMMISSIONING Page 34 6.2 OPERATION INSTRUCTIONS FOR USERS Page 35 6.2.1 Setting Boiler Water Temperature Page 35 6.2.2 Setting Boiler Combustion Power Page 36 6.2.3 How to Reset Error Codes on Display Page 36 6.2.4 How to Reset Periodic (Monthly) Cleaning Reminder Page 36...
Page 4 PROLOGUE, Since our establishment in 1976, MAKTEK became one of the leading heating appliances manufacturers in Turkey. As a result of continuous innovation aim, we are proud to present our full automatic pellet boiler model MakPell to Turkish and global markets.
Page 5 1. SAFETY WARNINGS Symbol Key This symbol expresses the risk of serious personel injury or death unless taking care of warnings. This symbol expresses the risks which can cause minor injuries or harms to the environment and goods Protect the main energy cable against damages. Electric shock risk as a result of contact with live wires.
Page 6 1.1 GENERAL PRECAUTIONS BEFORE USE • Check the boiler installation location for suitability of chimney connection, heating installation connection and electricity connections. • For the safety of the electric connections, check the availability of insulated sufficient ground connection. • In order to avoid injuries or damages, make sure to read this manual carefully, especially the safety warnings and precautions.
Page 7 • The boiler has an automatic ignition system. Do not try to ignite the fuel in the burning pot externally. • All repairs and maintenance must be made by authorized service personnel. Interventions by unqualified people will invalidate the warranty. •...
Page 8 2. GENERAL PROPERTIES MakPell pellet boiler is a complete unit consisting of chrome burning pot, automatic igniter, flue gas fan, integrated fuel tank, automatic pellet feeding motor, circulation pump, expansion tank, pellet feeding spiral, water and flue gas NTC sensors, integrated safety features and a LCD control panel. Manufactured in 2 models with 25kW (21.500 kcal/h) and 35kW (30.100 kcal/h) capacity options, in our ISO 9001:2015 certified heating appliances factory.
Page 9  Automatic extinguishing feature enables to turn off the boiler safely. When the fuel inside the fuel tank finishes and the temperature drops below 25°C, the boiler turns off automatically shutting off pump, fan and fuel loading motor to provide energy saving. ...
Page 10 2.1 TECHNICAL PROPERTIES TABLE MakPell 25 MakPell 35 Weight Width Depth Height 1285 1285 Flue Gas Pipe Dİameter Pellet Storage Capacity Max. Power During Ignition Max. Power During Operation Nominal valtage/frequency V/Hz 220/50 220/50 Circulation flow / return pipes “...
Page 11 3. APPEARANCE AND EXTERNAL DIMENSIONS 25 MKP 35 MKP 1285 1285 1030 1030 ØD...
Page 12 3.1 SECTIONS OF THE BOILER...
Page 13 1. Fuel Tank Cover 16. Fuel Tank Cover 2. Top Cleaning Cover 17. Fuel Tank 3. Control Panel 18. Pellet Redirector 4. Front Outer Cover 19. Burning Pot 5. Left Side Service Cover 20. Ash Drawer 6. Burning Chamber Door 21.
Page 14 3.2 MINIMUM SPACES FOR INSTALLATION...
Page 15 • For efficient combustion in the boiler, adequate fresh air supply to the boiler location must be provided. MAKTEK "MakPell" series boilers are manufactured with built in expansion tank and 3bar safety valve. In order to compensate the expansions on the heating circuit, an additional safety valve should be added on the heating circuit installation.
Page 16 • While choosing an installation location for the boiler, make sure to leave enough space on all sides of the boiler for easy fuel filling and maintenance. Necessary minimum spaces are given in this manual. • Make sure to install ball valves to flow and return pipes of the boiler. •...
Page 17 4.1 HEATING CIRCUIT AND FILLING WATER TO THE SYSTEM • In order to maintain boiler operation during electricty shortages, use of a UPS (uninterruptible power supply) is recommended. • If an additional circulation pump is required for the heating circuit, it should be mounted on the return side of the installation to protect it from high temperatures.
Page 18 4.2 BOILER INSTALLATION DIAGRAM...
Page 19 4.3 HEATING CIRCUIT WATER PROPERTIES The closed heating circuit water should be in accordance with the parameters given in the below table in order to avoid corrosion and limestone accumulation in the boiler. Failures and damages caused by filling improper water to the system (corrosion, performance reductions, breakdowns because of blocked passages inside the boiler) are not covered by manufacturer's warranty.
Page 20 4.5 CHIMNEY CONNECTION Chimney connection and chimney draught is very important to achieve an efficient and trouble-free combustion. The boiler should be connected to a separate chimney which can supply the minimum draught. The boiler can not be operated with a suitable chimney connection.
Page 21 Walls of the building can never be used as a element of the chimney • surface. It is ideal to have the chimney connection inside the building. If an external chimney is used, it should be properly insulated. Chimney cleaning must be made periodically to prevent soot accumulation •...
Page 22 4.6 CHIMNEY CONNECTION DIAGRAM Rain Water Protection Chimney Pipe Insulation Vertical Chimney Pipe T Fittings Condensate Protection Condensate Trap Condensate Drainage Connection...
Page 23 4.7 CIRCULATION PUMP INFORMATION MakPell automatic pellet boiler is equipped with a high-efficiency circulator for hot- water heating systems with integrated differential pressure control. (Erp compliant) Control mode and delivery head (differential pressure) are adjustable. The differential pressure is controlled via the pump speed. 4.7.1 Indicator Lights (LED) •...
Page 24 4.7.3 Control Modes and Functions Recommended for two-pipe heating systems with Variable differential pressure Δp-v radiators to reduce the flow noise at thermostatic (I, II, III) valves. The pump reduces the delivery head to half in the case of decreasing volume flow in the pipe network.
Page 25 4.7.4 Pump Characteristic Curves Δp-v Δp-c Constant Speed...
Page 26 5. AUTOMATIC PELLET BOILER CONTROL PANEL LCD screen on MakPell pellet boiler shows detailed information about; date and time, chrono state, local room temperature in use, local room thermostat in use, errors report and combustion power. All settings and adjustments for boiler operation are made by the buttons on the control panel.
Page 27 5.1 CONTROL PANEL BUTTON FUNCTIONS FUNCTION BUTTON EXPLANATION SYMBOL B1 button is used to exit from menus and EXIT sub menus. Press and hold for 3 seconds to activate refill function. Press and hold for 3 seconds, to turn on/ ON- OFF off the boiler and to reset error codes.
Page 28 5.2 CONTROL PANEL MENUS 5.2.1 User Menu 1 Press B3 button to access user menu 1. Sub-menus which can be accessed inside user menu 1 are listed in the below table. Pellet: Boiler's combustion power adjustment is made in this menu. It can be set to automatic or to fixed power levels from 1 to 6.
Page 29 5.2.2 Chronograph Adjustment Examples a) Daily Program First select the day to input time intervals for the boiler to operate. Adjust the on and off times with arrow keys. Press B5 (#) button to activate the adjusted time interval You can set different time intervals of operation for each day of the week.
Page 30 5.2.3 User Menu 2 Time and Date: It allows you to set day, month, year and current time. Language: Language displayed on the LCD screen is selected in this menu. SETTINGS Radio Control: This feature is not available. Summer - Winter: Summer winter mode selection according to the installation with DHW or for only heating.
Page 31 Automatic Power: When set to ON position, the boiler only works in Auto mode. P1-P6 power levels become inactive and cannot be selected in Power menu under User Menu 1. When set to OFF position, P1-P6 fixed power levels selection are enabled and can be selected in Power menu.
Page 32 5.3 FAILURE ALARMS AND DESCRIPTIONS With any error the system goes into Block Descriptions Code Safety Thermostat Intervention - Boiler water temp. too high Er01 Er03 Extinguishing state - Exhaust gas temperature drops below limit value Er04 Extinguishing state - Boiler water temp. exceeds max. allowed value Extinguishing state - Exhaust gas temp.
Page 33 5.4 FAILURE SOLUTION SUGGESTIONS Some of the problem solving suggestions given below are applicable by end users and error codes can be reset from the control panel. In case the user can not solve the problem and reset the alarm, they should contact authorized service for technical support.
Page 34 Er03 Extinguishing state - Exhaust gas temperature drops below limit value: If the boiler's flue gas temperature drops below the set limit value during operation, this error code is displayed and the boiler goes into block. After the error alarm is reset if this error repeats itself, below table should be examined to find the reason.
Page 35 Er06 Pellet Thermostat Intervention (back-draft risk in the pellet feeding line): The safety thermostat placed on the pellet feeding pipe stops the operation of the boiler if the temperature reading of the thermostat exceeds the limit value in case of a fire back-draft risk.
Page 36 Er09 Low Water Pressure and Er10 High Water Pressure Errors: The boiler has protection against operation with low and high water pressures. Below solution suggestions should be applied to be able to reset the errors and resume operation. POSSIBLE CAUSES SOLUTION SUGGESTIONS Water pressure dropped below 0.5bar Use the filling valve to fill water to the boiler and increase...
Page 37 Er15 Lack of voltage power supply: The boiler resumes automatic operation after short durations of power shortage but if the electricity supply is interrupted more than set duration, then the boiler will display Er15 error and will go into Block to prevent unstable combustion. This error can be reset from the control panel to restart automatic operation.
Page 38 6. COMMISSIONING AND OPERATION INSTRUCTIONS Commissioning of the boiler should only be done by AUTHORIZED SERVICE PERSONNEL. 6.1 COMMISSIONING The heating circuit should be filled with suitable quality water up to 1.5bar and • all the air should be vented before first operation. System pressure should be viewed as 1500mbar on the LCD screen.
Page 39 CAUTION!: Manual loading procedure should only be activated during first time operation or when the fuel inside the fuel tank finishes completely. Otherwise fuel loaded uncontrolledly may cause failures and damages which will not be covered by manufacturer's warranty. 6.2 OPERATION INSTRUCTIONS FOR USERS MakPell series boilers have automatic operation with automatic fuel feeding and automatic ignition features.
Page 40 6.2.2 Setting Boiler Combustion Power When the boiler is at operation screen press SET (B3) button to access user menu 1. Select the Power tab with the arrow keys and press SET (B3) button to enter the combustion power adjustment. In this menu you can select between automatic combustion power or one of the six fixed combustion power stages.
Page 41 6.3 PRECAUTIONS ABOUT PELLET Your boiler is designed to operate with pellets which are 6mm in diameter, 10-30mm in length, made from debarked wood, with maximum %10 moisture, with minimum 4000 kcal/h lower heat value and which are produced without any additives or chemicals.
Page 42 7. BOILER CLEANING INSTRUCTIONS In order to maintain efficient combustion and trouble free operation in your boiler, boiler cleaning must be done periodically. Necessary cleaning operations are given below for each time interval. Keep in mind that in case of lower quality pellet use, the boiler will require more frequent cleaning.
Page 43 7.2 WEEKLY CLEANING - Before weekly cleaning, apply the daily cleaning steps first. - Remove the ash drawer. Open the cleaning cover on the bottom of the burning pot using the screw. Remove the ash accumulated on the bottom of the burning pot.
Page 44 8. MAINTENANCE AND SERVICE Besides the cleaning and maintenance which must be done by the end user periodically, it is advised that the boiler undergoes detailed cleaning and maintenance by authorized service personnel before each heating season. This will enhance boiler's efficiency and will improve the durability of working mechanisms and components of the boiler.
Page 45 - Boilers without service startup documents and without validated guarantee certificates are not covered by manufacturer's warranty. - Boilers with removed or changed serial numbers are out of warranty. - There is a frost risk of the system water when the ambient temperature drops below 5°C.
Page 46 10. ELECTRIC WIRING DIAGRAM Energy Supply Water Pressure Sensor V2 output Fan encoder Connection Ignition Resistance Boiler Water Pellet Loading Motor Temp. Probe Safety Thermostat Pellet Loading Line Room Thermostat Security Thermostat Chimney Sensor Circulation Pump Interface Connection LCD Control Panel Connection...
Page 47 11. TRANSPORT AND HANDLING A) PLACING THE BOILER ON VEHICLE While placing the boiler on a vehicle, loading must be done with a forklift. Gates of the vehicle body must be opened previously. The boiler should be lifted from the pallet on the bottom of the boiler. Avoid sudden movements when the boiler is on a forklift.
Page 48 12. ERP PRODUCT FISCHE Information according to EU regulation 2015/1187 and 2015/1189 Brand MAKTEK Model Name MakPell MKP 25 MKP 35 Alpel Mak. Tek. Malz. San. Tic .LTD. Manufacturer Information 10013 Sokak No:14 AOSB Çiğli/İzmir Boiler Class (According to EN 303-5)
Page 49 Model Name MakPell MKP 25 MKP 35 Annual space heating emissions < 40 PM [mg/m < 20 OGC [mg/m < 500 CO [mg/m < 200 NOx [mg/m Auxiliary power consumption Auxiliary power consumption at nominal heat power el Auxiliary power consumption at 30 % of nominal heat power el Standby auxiliary power consumption...
Page 50 Tel. : 0 232 328 03 65 – 66 Fax : 0 232 328 04 86 Exporter: Maktek Kazan Radyator Klima San. A.Ş. 10013 Sk. No. 14 A.O.S.B. Çiğli - İZMİR Tel: 0 232 328 21 06 - 07 - 08 Faks: 0 232 328 04 86...

This manual is also suitable for:

Makpell 35