Ecodense WT 65 Installation, Operating And Maintenance Manual
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Ecodense WT 65 Installation, Operating And Maintenance Manual

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CONDENSING BOILER INSTALLATION, OPERATING
AND MAINTENANCE MANUAL
ECODENSE WT 65
ECODENSE WT 80
ECODENSE WT 100
ECODENSE WT 115
ECODENSE WT 125
ECODENSE WT 150
09.01.2019 Rev. 13
www.ecodense.com

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  • Page 1 CONDENSING BOILER INSTALLATION, OPERATING AND MAINTENANCE MANUAL ECODENSE WT 65 ECODENSE WT 80 ECODENSE WT 100 ECODENSE WT 115 ECODENSE WT 125 ECODENSE WT 150 09.01.2019 Rev. 13 www.ecodense.com...
  • Page 2 DEAR USER, The Condensing Boilers ECODENSE WT 65, ECODENSE WT 80, ECODENSE WT 100, ECODENSE WT 115, ECODENSE WT 125, ECODENSE WT 150 are constructed and manufactured according to the most advance technological inventions and the safety rules. It is easy to use for our customers.

  • Page 3: Table Of Contents

    ECODENSE Assembly Instructions ..................30 12.2. ECODENSE Single/CASCADE Assembly Instructions ............30 12.3. Assembly of Condensing Fluid Drain ..................31 ECODENSE CONTROL INSTRUCTIONS BEFORE START-UP ..........32 ELECTRICAL DIAGRAM ......................33 COMMISSIONING ........................34 15.1. Before Commissioning ......................34 15.2.

  • Page 4: Warnings

    1. WARNINGS 1.1. Warning Symbols and Descriptions Symbols Symbol Descriptions Important information and useful hints. Warning of danger to life or property. Warning of electrical voltage. Product handling information. GAZ HATTINI TEMİZLEYİNİZ. CLEAN GAS LINE. "Clean the gas line" warning on gas line. ЧИСТАЯ...

  • Page 5: General Safety Rules

    1.2. General Safety Rules • All personnel engaged in installation, disassembly, commissioning, operation, control, maintenance and repair should have received the necessary training and fully read and understood this manual. • No changes that might damage the safety of the device must be made by persons and/or organizations on the device.
  • Page 6 Before commissioning and If there is pressure loss in the system due to seasonal maintenance; After water addition process, it is necessary to carry out that air removal process and must be observed that there is absolutely no air in the system. If there is air in the system repeat the deaeration process.

  • Page 7: Terms Of Warranty

    2. TERMS OF WARRANTY Main and auxiliary equipment and all components used in ECODENSE WT 65 ECODENSE WT 80, ECODENSE WT 100, ECODENSE WT 115, ECODENSE WT 125, ECODENSE WT 150 Condensing Boilers are guaranteed for 1 year by TERMO ISI SİSTEMLERİ A.Ş. starting from the date of commissioning under the maintenance, adjustment, operating conditions and relevant mechanic, chemical and thermal effects explained herein.

  • Page 8: General Characteristics Of Condensing Boiler

    80, ECODENSE WT 100, ECODENSE WT 115, ECODENSE WT 125, ECODENSE WT 150 are heating devices operating with natural gas or LPG with a very low suction power, and equipped with high-duty, premix condensing control system with micro- processor. The boiler is composed of a heat exchanger with aluminum cooling fins and a steel premix burner equipped with ignition and ionization flame control, modulating fan and gas valve.

  • Page 9: Ecodense Components

    3.2. ECODENSE Components ECODENSE WT 65 – ECODENSE WT 80 Material Venturi Reset Flue outlet Control card Gas valve Boiler body Ignition transformer Heater circuit return Ignition electrode Heater circuit supply Ionization electrode Automatic air relief cock Condensing water release outlet...
  • Page 10 ECODENSE WT 100 – ECODENSE WT 115 - ECODENSE WT 125- ECODENSE WT 150 Material Venturi Reset Flue outlet Control card Gas valve Boiler body Ignition transformer Heater circuit return Ignition electrode Heater circuit supply Ionization electrode Automatic air relief cock...

  • Page 11: Condensing Boiler Gas, Flue Gas And Heating Water Schema

    4. CONDENSING BOILER GAS, FLUE GAS AND HEATING WATER SCHEMA 09.01.2019 Rev. 13...

  • Page 12: Circuit Schemes

    5. CIRCUIT SCHEMES 09.01.2019 Rev. 13...
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  • Page 20: Closed Circuit Components

    6. CLOSED CIRCUIT COMPONENTS 6.1. Balance Tank Balance Tank (Separator) must be vertical. Advantages: Ø No hydraulic response occurs between the boiler circuit and the heating circuit. Ø Boilers and heating zones operate under suitable water flow. Sizing of Balance Tank: Ø...

  • Page 21: Sizing Table For Expansion Tank

    6.2. Sizing Table For Expansion Tank EXPANSION INLET & SYSTEM TANK OUTLET CAPACITY DIAMETER(D) DIAMETER(Ø) 1035 1150 1265 1380 1495 1610 1725 09.01.2019 Rev. 13...

  • Page 22: Expansion Tank

    6.3. Expansion Tank Expansion tank fore pressures must be adjusted according to system. Expansion tank should be placed parallel to circuit return line. 6.4. Manometer A manometer with capacity of at least 0 to 6 bar must be connected to system. Manometer should be placed to easily visible spot from filling point, preferably same point as expansion tank.

  • Page 23: Water Quality

    7. WATER QUALITY 1. Before connection of condensing boilers any dirt and residue in circuit must be cleaned. 2. Refined water must be used while adding water to heating circuit due to any loss in closed circuit. 3. Permitted water hardness for water used in water circuit must comply with VDI 2035 standard. The lime dissolved in water, settles on hot surfaces and forms an insulation layer when water temperature rises.

  • Page 24: Technical Data

    8. TECHNICAL DATA 8.1. Capacity Table ECODENSE WT SERIES WALL TYPE CONDENSING BOILER TECHNICAL SPECIFICATIONS Unit WT 65 WT 80 WT 100 WT 115 WT 125 WT 150 Capacity Qmax: Maximum Heating Capacity 80,0 100,0 115,0 125,0 150,0 Qmin: Minimum Heating Capacity...

  • Page 25: Condensing Boiler Dimensions

    8.2. Condensing Boiler Dimensions 8.3. Noise Level When the condensing boiler is in operation, the maximum noise level released is <70 dBA. The noise level value corresponds to the value measured with semi-anekoik (semi-unreflecting acoustic) room testing according to the product standards at the time of expansion of the smoke release system, when the condensing boiler operates at the maximum heating power.

  • Page 26: Condensing Boi̇ler Handling Information

    • Do not leave the product in wet environment. Condensing Boiler X x Y x Z (cm) Weight (kg) ECODENSE WT 65 55 x 63.5 x 87.5 ECODENSE WT 80 55 x 63.5 x 87.5 ECODENSE WT 100...

  • Page 27: Installation

    10. INSTALLATION 10.1. General Controls Ø The heating capacity of the device should be determined based on the heat requirement calculated. Ø All parts necessary for the system must be available. Ø Make sure that all protection and safety devices are available. Ø...

  • Page 28: Stack Connections

    11. STACK CONNECTIONS 1. Horizontal stack extensions must be connected to boiler at 1.5°-3° angle in order to drain condensing fluid. 2. Stack connections must be leak proof. Some examples of stack setup can be seen below: =Flue gas evacuation is achieved with a flue gas duct between the boiler room and the outside. Combustion air is sucked from the boiler room.
  • Page 29 Ducts should be installed according to local ventilation conditions. Anything which can be affected from flue gas like living beings, food, etc., should not be present near the duct outlet. Components used in duct installation must comply with EN-1856-1 “Chimneys - Requirements for metal chimneys - Part 1: System chimney products”...
  • Page 30 Horizontal and vertical ducts assemblies should be done with the parts shipped in the box contents. During installation, ensure that the leak-tightness is ensured by the use of seals. Failure to tightness between fresh air and waste gas piping in concentric flue duct applications may effect negatively combustion settings and at the same time, condensation of the condensation water into fresh air may damage the boiler and its equipment.

  • Page 31: Assembly

    12. ASSEMBLY 12.1. ECODENSE Assembly Instructions ECODENSE condensing boilers are designed to work as CASCADE; they are compatible for side by side or back to back operation. They provide suitable space utilization for every stokehold design at required capacities. 12.2.

  • Page 32: Assembly Of Condensing Fluid Drain

    12.3. Assembly of Condensing Fluid Drain 1. Ensure that siphon is fully filled with water before activation of boiler. 2. Drain direction must allow flow of condensing fluid. Drain pipe must be planned to prevent any clogging due to external effect like frost, etc. Drain parts must be plastic. 3.

  • Page 33: Ecodense Control Instructions Before Start-Up

    Wires of boiler feed and other equipment on circuit belong to user. On first start-up if there is deficiency in the system detected by ECODENSE authorized service technicians, technicians are not allowed to activate the system.

  • Page 34: Electrical Diagram

    14. ELECTRICAL DIAGRAM 09.01.2019 Rev. 13...

  • Page 35: Commissioning

    15. COMMISSIONING 15.1. Before Commissioning Ø Open all open/closed valves between the device and systems. Ø Check gas connections by using foam and water solution for determining leakages on connections carefully. Ø Check the initial pressure of expansion tank. Ø Fill the water system. Ø...

  • Page 36: Checks During Commissioning

    Ø Make sure that parameters are programmed correctly. 16. ADJUSTING COMBUSTIN PARAMATERS Instructions below are specially prepared for ECODENSE service technicians. Before shipment parameters of all the boilers are adjusted at suitable capacity and pressure at factory’s test stand. Settings mentioned below are for combustion optimisation at field conditions.

  • Page 37: Control Panel Button Specifications

    17. CONTROL PANEL BUTTON SPECIFICATIONS 17.1. Adjusting Minimum Capacity 1. Connect probe of flue gas analyzer to measurement point. 2. Connect a manometer to the gas feed pressure measurement point and control if the pressure is at suitable value. 3. In order to operate the boiler at minimum capacity activate cooling mode via A button. “Controller stop function on “) Press selecting heating button for 3 seconds ( will be seen on the...

  • Page 38: Adjusting Maximum Capacity

    17.3. Adjusting Maximum Capacity Via Adjusting of room Comfort setpoint button set boiler capacity to 100%. Later when you press OK button, boiler will start working at medium capacity According to flue gas measurement values at maximum capacity, use A and C points for gas flow rate.

  • Page 39: Maintenance

    18. MAINTENANCE 18.1. Monthly Maintenance Monthly maintenance is a comprehensive process where general checks of condensing boiler and peripheral components are performed to prevent possible faults. After completion of maintenance and adjustment processes, make sure to perform an emission analysis. Ø...

  • Page 40: List Of Error Code

    19. LIST OF ERROR CODE Error Error Description Code Code Exterior temperature, sensor error Boiler temperature 1, sensor error Solid fuel boiler temperature, sensor error General flow water temperature, sensor error Flue gas temperature, sensor error Flow water temperature 1, sensor error Flow water temperature 1, cooling, sensor error Flow water temperature 2, sensor error Flow water temperature, main control device, sensor error...
  • Page 41 Error Error Description Code Code Temperature limit safety closing Water pressure is very high Water pressure is very low Water pressure switch disengaged Heating circuit 1 flow water temperature not reached Heating circuit 2 flow water temperature not reached Maximum boiler temperature exceeded DHW supply temperature not reached DHW legionella temperature not reached Flame loss in operation...
  • Page 42 Error Error Description Code Code Maximum time per charging exceeded Maximum time for charging per week exceeded Heating circuit error Motor monitoring Diverter valve fan air error Boiler error Sensor error Pressure control Flow sensor error for efficiency measurement Return sensor error for efficiency measurement Pool sensor error Flow water temperature 3 sensor error...
  • Page 43 Error Error Description Code Code Accumulation tank address error Main control device/system pump, address error Unpressurized cap, address error B10 sensor is lost Heating circuit 3 flow water temperature Heating circuit 3 temperature limiter Additional module 3 Sitherm Pro calculation BV step motor Drift test limit value Drift test is prevented...

  • Page 44: Solution Recommendations For Some Of The Problems

    20. SOLUTION RECOMMENDATIONS FOR SOME OF THE PROBLEMS Problem Cause Explanation-Recommendation Gas line/Gas Control of leak proofing of connections is required. Gas smell connections Be sure that measurement points are closed. Be sure that flue connections are leak proof and Unburned gas smell Flue tightness measurement points are closed.

  • Page 45: After Sales Services

    Tel: +90 282 685 44 80-81 Fax: +90 282 685 42 09 You can also reach us through www.ecodense.com website and servis@ecodense.com e-mail address. Please observe the following recommendations. • Use the product in accordance with the principles of this manual.

  • Page 46: Notes

    22. NOTES Please record and forward your measurements and observations to us. www.ecodense.com 09.01.2019 Rev. 13...

This manual is also suitable for:

Wt 80Wt 100Wt 115Wt 125Wt 150

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