COSMOGAS AGUADENS 60T Instructions For Installation, Use And Maintenance Manual
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COSMOGAS AGUADENS 60T Instructions For Installation, Use And Maintenance Manual

Gas condensing free-standing boiler
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GAS CONDENSING
FREE-STANDING BOILER
MYDENS
GAS CONDENSING
FREE-STANDING HOT WATER HEATER
AGUADENS
INSTALLATION, USE
AND MAINTENANCE
MANUAL
60T
70T
100T
115T
140T
180T
210T
280T
62403578 - R03 14-07-2021_UK

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  • Page 1 INSTALLATION, USE AND MAINTENANCE MANUAL GAS CONDENSING FREE-STANDING BOILER 100T MYDENS 115T 140T GAS CONDENSING 180T FREE-STANDING HOT WATER HEATER 210T AGUADENS 280T 62403578 - R03 14-07-2021_UK...

  • Page 2: Safety Instructions

    Installation and Modifications: Only a Competent Person must carry out the installation and calibration of the heater. Never modify the heater or its flue gas carrying components in any way. This heater must be properly vented. 60T - 280T COSMOGAS...
  • Page 3  Before performing any cleaning or maintenance, disconnect the appliance from the mains power supply.  After any cleaning or maintenance, before reconnecting the power supply, make sure that all internal parts are properly dry. 60T - 280T COSMOGAS...

  • Page 4: Table Of Contents

    11.4 - Safety relief valve ..............................39 11.5 - Expansion tank ..............................40 11.6 - Circulation pump ..............................40 11.7 - Minimum flow rate to the water heater ......................... 41 11.8 - Precautions against scalds ........................... 41 60T - 280T COSMOGAS...
  • Page 5 17.13 - Energy Saving ..............................72 17.14 - “User menu” ............................... 74 17.15 - “Installer menu” ..............................75 17.16 - Diagnostics ................................. 76 17.16.1 - Diagnostics: lockouts “Loc” ........................77 17.16.2 - Diagnostics: errors “Err” ........................79 60T - 280T COSMOGAS...
  • Page 6 20 - FORCED MENU ............................21 - COMMAND MENU DIAGRAM ......................... 22 - MYDENS PRODUCT FICHE ........................23 - AGUADENS PRODUCT FICHE ....................... 24 - BOILER EU DECLARATION OF COMPLIANCE ..................25 - WATER HEATER EU DECLARATION OF COMPLIANCE ..............60T - 280T COSMOGAS...

  • Page 7: Code Requirements

    Installations in caravans and non-permanent dwellings. - BS 5482-3:2005 - Domestic butane and propane gas burning installations. Installations in boats, yachts and other vessels. - Building regulations issued by the Department of the Environment and Building Standards Regulations. 60T - 280T COSMOGAS...

  • Page 8: General Information

    2.1 - Presentation Congratulations! You have purchased one of the best products on the market. Each individual part is proudly designed, manufactured, tested and assembled within the COSMOGAS facilities, thus guaranteeing the best quality control. 2.2 - Overview of models...

  • Page 9: Accessories

    Only in models 60T, 70T, 100T, 115T and 140T N° 2 FLANGE EN 1092-1-13 DN65 PN16 NPT Only in models 180T, 210T and 280T 2.4 - Manufacturer COSMOGAS srl Via L. da Vinci 16 47014 - Meldola (FC) Italy Tel. (+39) 0543 498383 Fax. (+39) 0543 498393 www.cosmogas.com...

  • Page 10: Main Components

    17 - 2-way motorised valve (on request) 8 - ---------- 18 - Water inlet pipe 9 - Heat exchanger 39 - ---------- 10 - ---------- Figure 3-1 - Internal components of models 60T, 70T, 100T, 115T, 140T, 180T, 210T and 280T 60T - 280T COSMOGAS...
  • Page 11 24 - ---------- 31 - Flue gases check valve 25 - Fan 32 - Check valve magnet 33 - Check valve sensor Figure 3-2 - Internal components of models 60T, 70T, 100T, 115T, 140T, 180T, 210T and 280T 60T - 280T COSMOGAS...
  • Page 12 12 - Exhaust gases outlet 36 - Water outlet 13 - Board 885 IF (on request) 37 - Water inlet 14 - Electrical connections 38 - Drain valve Figure 3-3 - Internal components of models 60T and 70T 60T - 280T COSMOGAS...
  • Page 13 28 - Exhaust gases temperature safety fuse (red connector) 33 - Condensate level sensor 29 - Exhaust gases temperature sensor (blue connector) 34 - ---------- (1006) 39 - Primary heat exchanger temperature fuse Figure 3-4 - Internal components of models 60T and 70T 60T - 280T COSMOGAS...
  • Page 14 12 - Exhaust gases outlet 36 - Water outlet 13 - Board 885 IF (on request) 37 - Water inlet 14 - Electrical connections 38 - Drain valve Figure 3-5 - Internal components of models 100T, 115T and 140T 60T - 280T COSMOGAS...
  • Page 15 28 - Exhaust gases temperature safety fuse (red connector) 33 - Condensate level sensor 29 - Exhaust gases temperature sensor (blue connector) 34 - ---------- (1006) 39 - Primary heat exchanger temperature fuse Figure 3-6 - Internal components of models 100T, 115T and 140T 60T - 280T COSMOGAS...
  • Page 16 12 - Exhaust gases outlet 36 - Water outlet 13 - Board 885 IF (on request) 37 - Water inlet 14 - Electrical connections 38 - Drain valve Figure 3-7 - Internal components of models 180T, 210T and 280T 60T - 280T COSMOGAS...
  • Page 17 34 - ---------- 29 - Exhaust gases temperature sensor (blue connector) 39 - Primary heat exchanger temperature fuse (1006) 30 - Exhaust gases outlet manifold Figure 3-8 - Internal components of models 180T, 210T and 280T 60T - 280T COSMOGAS...

  • Page 18: Operation

    30 - Condensate outlet 31 - Condensate outlet siphon 36 - Condensate neutraliser 47 - Water flow rate gauge 51 - Primary heat exchanger temperature fuse Figure 4-1 - Plumbing operating diagram for models 60T and 70T 60T - 280T COSMOGAS...
  • Page 19 36 - Condensate neutraliser 47 - Water flow rate gauge 48 - 2-way motorised valve (on request) 51 - Primary heat exchanger temperature fuse Figure 4-2 - Hydraulic operating diagram for models 100T, 115T and 140T 60T - 280T COSMOGAS...
  • Page 20 36 - Condensate neutraliser 47 - Water flow rate gauge 48 - 2-way motorised valve (on request) 50 - Drain valves 51 - Primary heat exchanger temperature fuse Figure 4-3 - Hydraulic operating diagram for models 180T and 210T 60T - 280T COSMOGAS...
  • Page 21 36 - Condensate neutraliser 47 - Water flow rate gauge 48 - 2-way motorised valve (on request) 50 - Drain valves 51 - Primary heat exchanger temperature fuse Figure 4-4 - Hydraulic operating diagram for model 280T 60T - 280T COSMOGAS...

  • Page 22: Operation And Intended Use

    When the boiler is connected to an external sensor, it always works at maximum efficiency (see section 17.9). Figure 4-5 - Modulation of model 280T boiler 60T - 280T COSMOGAS...

  • Page 23: Primary Circuit Pump

    (see figures 10-1 and 10-2, detail “20”). Figure 4-6 - Example of diagram of efficiency / delivery and return temperature / outdoor temperature, for a home, in a very cold area and a system with radiators. 60T - 280T COSMOGAS...

  • Page 24: Installation - Place Of Installation

    - connection to outlet for condensate produced by the boiler; - electric connection of the room thermostat; - connection to safety valve outlet; - connection to the outdoor temperature sensor (where applicable); - room ventilation. 020010.01.011 020010.01.012 Figure 5-1 - Undoing transport pallet screws 60T - 280T COSMOGAS...

  • Page 25: Requirements For Correct Ventilation

    - Hydrochloric acid/muriatic acid; - Cements and glues; - Antistatic fabric softeners used in clothes dryers; - Chlorine-type bleaches, detergents and cleaning solvents found in household laundry rooms; - Adhesives used to fasten building products and other similar products; 60T - 280T COSMOGAS...

  • Page 26: Installation - Setup

    (detail “B” in figure 6-1) must be removed before the top Figure 6-1 - Lifting system cover is put on. B = Locking nut MIN 0 020010.01.013 MAX 0,39 " (10 mm) 020010_01_030 Figure 6-2 - Feet to make it level 60T - 280T COSMOGAS...

  • Page 27: Installation - Minimum Distances To Be Observed

    8-1, 8-2, 9-1 and 9-2. Figure 7-1 - Minimum distances to be observed for models 60T, 70T, 100T, 115T and 140T Figure 7-2 - Minimum distances to be observed for models 180T, 210T and 280T 60T - 280T COSMOGAS...

  • Page 28: Installation - Dimensions And Centre Space Distances - Mydens Boiler

    Figure 8-1 - Dimensions and centre space distances of attachments for models 60T, 70T, 100T, 115T and 140T (References in figure 8-3) Figure 8-2 - Dimensions and centre space distances of attachments for models 180T, 210T and 280T (References in figure 8-3) 60T - 280T COSMOGAS...
  • Page 29 28 mm * Connections and flanges are not factory fitted; ** Air intake in room, do not obstruct and do not add any connection; Figure 8-3 - Table of diameters of connections in figures 8-1 and 8-2 60T - 280T COSMOGAS...

  • Page 30: Installation - Dimensions And Centre Space Distances - Aguadens Hot Water Heater

    Figure 9-1 - Dimensions and centre space distances of attachments for models 60T, 70T, 100T, 115T and 140T (References in figure 9-3) Figure 9-2 - Dimensions and centre space distances of attachments for models 180T, 210T and 280T (References in figure 9-3) 60T - 280T COSMOGAS...
  • Page 31 C = Cold water inlet; D = Connections supplied; E = Gas input connection; 020029.01.004 020013.01.013 Figure 9-4 - Assembly of flanges and reductions on threaded connections for hot water outlet, cold water inlet and gas 60T - 280T COSMOGAS...

  • Page 32: Installation - Plumbing Connections - Mydens Boiler

    “17” in figure 3-1 and pump “36” is 11 Expansion tank NOT the modulating type) 12 Microbubble separator 57 - Drain valve 13 External sensor 58 - Manifold sensor 14 Filter 15 Electric power supply 60T - 280T COSMOGAS...
  • Page 33 10 - INSTALLATION - Plumbing connections - MYDENS boiler 60T - 280T COSMOGAS...

  • Page 34: Safety Relief Valve

    WARNING! The safety drain valve must be oriented or conveyed in such a way as not to create danger situations to people or things in case of intervention. 020029.01.006 Figure 10-3 - Safety rellief valve 60T - 280T COSMOGAS...

  • Page 35: Connection Of Expansion Tank

    In old systems planned to work with radiators, characterised by pipework with a very large WARNING! COSMOGAS is not liable for any diameter, the water content of the system is significant and damage caused by incorrect use of additives in the fosters the formation of dirt and deposits.

  • Page 36: Water Treatment In Domestic Heating Systems

    DEPOSITS These are insoluble organic and inorganic substances: DIRT, RESIDUES FROM WORK. * In case of aluminum radiators, the pH must be between 7 and 8. 60T - 280T COSMOGAS...

  • Page 37: Mydens Boiler Characteristic Curve Of Head Losses

    A = MYDENS 60T and MYDENS 70T B = MYDENS 100T and MYDENS 115T C = MYDENS 140T D = MYDENS 180T and MYDENS 210T E = MYDENS 280T Water flow rate (m Figure 10-4 - Hydraulic resistances of MYDENS models “60T-280T” 60T - 280T COSMOGAS...

  • Page 38: Installation - Plumbing Connections - Aguadens Hot Water Heater

    14 Filter motorised valve, detail “17” in figure 3-1 and pump “36” is 15 Electric power supply NOT the modulating type) 18 Cold DHW 57 - Drain valve 23 ---------- 24 INAIL minimum safety pressure switch 60T - 280T COSMOGAS...

  • Page 39: Safety Relief Valve

    WARNING! The safety drain valve must be oriented or conveyed in such a way as not to create danger situations to people or things in case of intervention. 020029.01.006 Figure 11-2 - Safety rellief valve 60T - 280T COSMOGAS...

  • Page 40: Expansion Tank

    Refer to the expansion tank manufacturer’s instructions for further details about installation. Figure 11-3 Key A = AGUADENS 60T and 70T B = AGUADENS 100T and AGUADENS 115T C = AGUADENS 140T D = AGUADENS 180T and AGUADENS 210T E = AGUADENS 280T Figure 11-3 - Hydraulic resistances of AGUADENS models “60T-280T”...

  • Page 41: Minimum Flow Rate To The Water Heater

    3,6/4,5 7,8/9 12,8/13,5 14,8/18 4,0/4,5 8,6/9 13,1/13,5 16,4/18 Max 15 4,0/4,5 8,6/9 13,1/13,5 16,4/18 Figure 11-4 - Table of minimum/maximum flow values inside the water heater in function of the water hardness and the water temperature 60T - 280T COSMOGAS...

  • Page 42: Installation - Disposal Of Condensate

    C = Stoppers for duct inspection; D = Anti-odour siphon system; E = Atmospheric connection (duct vent); F = Condensate outlet; G = Condensate outlet pipe; Figure 12-2 - Condensate outlet Figure 12-3 - Correct installation of condensate outlet pipe 60T - 280T COSMOGAS...

  • Page 43: Installation - Electrical Connections

    3 mm, as envisioned by the applicable standards in force. A = Electric cables sheath; B = Line; C = Neutral; D = Earth. Figure 13-1 – Electrical connections 60T - 280T COSMOGAS...

  • Page 44: Choosing The Room Thermostat/Chronothermostat

    Proceed with the steps given in section 17.9.1 to set the correct adjustment values for the supply temperature, according to the outdoor temperature. Figure 13-2 – Correct positioning of the room thermostat/chronothermostat 60T - 280T COSMOGAS...

  • Page 45: Connection Board 885 If

    Where the possibility of scalding has been identified, appropriate measures such as thermostatic mixing valves should be considered. Maximum delivery temperature (Par.3017) Minimum delivery temperature (Par.3018) Voltage Hysteresis of ON/OFF Figure 13-3 – Operating rules for 0-10 VDC analogue input 60T - 280T COSMOGAS...

  • Page 46: Precedence To Production Of Dhw

    51°C may cause permanent injury/damage to persons, animals and objects. In particular, protect children, the elderly and people with disabilities against any possible risks of scalds, by inserting devices that limit the usage temperature of the DHW to users. 60T - 280T COSMOGAS...
  • Page 47 13 - INSTALLATION - Electrical connections Figure 13-4 - MYDENS boiler electrical connections (Example of system shown in figure 10-1) Figure 13-5 - MYDENS boiler electrical connections (Example of system shown in figure 10-2) 60T - 280T COSMOGAS...
  • Page 48 13 - INSTALLATION - Electrical connections Figure 13-6 – AGUADENS hot water heater electrical connections (Example of system shown in figure 11-1) 60T - 280T COSMOGAS...

  • Page 49: Cascading Appliances

    SLAVE SLAVE SLAVE MASTER appliance appliance appliance appliance Storage #4 to #8 tank General Heating Heating Heating Heating cascade unit unit unit unit sensor pump pump pump pump Figure 13-8 – Concept diagram: cascading AGUADENS appliances 60T - 280T COSMOGAS...

  • Page 50: Installation - Flue Gas Outlet And Air Intake Pipe

    Further details on ventilation requirements and allowances can be found in sections 5.1.1 and 5.1.2. Key Figure 14-1 A = Plant room; B = Ventilation openings; Figure 14-1 – Exhaust/intake systems 60T - 280T COSMOGAS...

  • Page 51: Split System

    Figure 14-3 - Assembled system 62617344 TUBO 1m Ø110 62617345 CURVA 45° Ø110 62617346 CURVA 90° Ø110 62617289 TUBO 1m Ø160 62617297 CURVA 45° Ø160 62617298 CURVA 90° Ø160 Figure 14-4 – Fixing the exhaust and intake pipes 60T - 280T COSMOGAS...

  • Page 52: Installation - External Cover

    14.- Attach, using screws “D”, the shelter for the electrical connections “L”, for the intake “M” and for the outlet “N” (or “P”) to the top cover (figures 15-25 and 15-26); remembering to insert gaskets “O” and “W” as shown in figure 15-25. 60T - 280T COSMOGAS...
  • Page 53 15 - INSTALLATION - External cover 62610111.003 62610111.002 62610111.001 Figure 15-1 Figure 15-2 Figure 15-3 62610110.001 62610111.005 Figure 15-5 Figure 15-6 62610110.011 Figure 15-4 62610111.042 62610111.006 Figure 15-8 Figure 15-9 62610110.012 62610111.007 62610111.009 Figure 15-7 Figure 15-10 Figure 15-11 60T - 280T COSMOGAS...
  • Page 54 15 - INSTALLATION - External cover 62610111.013 62610111.012 62610110.002 62610110.003 Figure 15-14 Figure 15-12 Figure 15-13 Figure 15-15 62610111.023 Figure 15-17 62610111.039 62610110.004 62610110.005 Figure 15-18 Figure 15-19 Figure 15-16 62610110.008 62610110.007 62610110.006 Figure 15-20 Figure 15-21 Figure 15-22 60T - 280T COSMOGAS...
  • Page 55 15 - INSTALLATION - External cover N - P 62610111.021 Figure 15-23 62610111.044 Figure 15-25 62610112.006 Figure 15-24 62610111.030 Figure 15-26 62610112.007 62610110.010 Figure 15-27 Figure 15-28 62610111.032 62610112.010 62610112.009 Figure 15-30 Figure 15-29 Figure 15-31 60T - 280T COSMOGAS...

  • Page 56: Installation Of External Cover For Models 180T - 210T - 280T

    12.- Put on the covers AF and AG as shown in figure 15- 57 and fasten them to the structure with screws “C” (figure 15-58). Then attach the anti-rain grill “R” to the cover AG using screws “B”, as shown in figure 15-58. 60T - 280T COSMOGAS...
  • Page 57 15 - INSTALLATION - External cover 62610111.002 62610111.001 62610111.003 Figure 15-32 Figure 15-33 Figure 15-34 62610111.004 62610111.005 Figure 15-36 Figure 15-37 62610111.045 Figure 15-35 62610111.006 62610111.042 Figure 15-39 Figure 15-40 62610111.007 62610111.046 62610111.009 Figure 15-38 Figure 15-42 Figure 15-41 60T - 280T COSMOGAS...
  • Page 58 Figure 15-47 62610111.014 62610111.015 Figure 15-48 Figure 15-49 62610111.016 Figure 15-50 62610111.019 62610111.018 62610111.017 Figure 15-53 Figure 15-51 Figure 15-52 Ø= 5.00 mm Ø = 3.16 mm 62610111.039 62610111.023 62610111.020 Figure 15-54 Figure 15-55 Figure 15-56 60T - 280T COSMOGAS...
  • Page 59 15 - INSTALLATION - External cover 62610111.026 62610111.024 62610111.025 Figure 15-57 Figure 15-58 Figure 15-59 62610111.027 Figure 15-60 62610112.011 Figure 15-61 62610111.028 Figure 15-62 62610111.021 62610112.006 Figure 15-63 Figure 15-64 60T - 280T COSMOGAS...
  • Page 60 15 - INSTALLATION - External cover N - P 62610111.030 Figure 15-66 62610112.007 62610111.044 Figure 15-65 Figure 15-68 62610111.032 62610111.031 Figure 15-67 Figure 15-69 62610112.010 62610112.009 Figure 15-70 Figure 15-71 60T - 280T COSMOGAS...

  • Page 61: Start-Up

    5.- Check the pressure on the boiler display again (detail “M” in figure 17-1). If it has dropped, fill up to 1.5 bar again (or up to the value set). 020014.01.030 Figure 16-1 – Filling the condensate outlet siphon 60T - 280T COSMOGAS...

  • Page 62: General Recommendations Regarding The Gas Supply

    C - From another room, or from a neighbour’s property, immediately call a professionally qualified technician or the gas supply company. Call the Fire Service if the former are not available. 60T - 280T COSMOGAS...

  • Page 63: Conversion Of Boiler Models 60T And 70T From One Type Of Gas To Another

    C - From another room, or from a neighbour’s property, immediately call a professionally qualified technician or the gas supply company. Call the Fire Service if the former are not available. 020010.01.019 Figure 16-4 – Replacing the gas nozzle 60T - 280T COSMOGAS...
  • Page 64 Burner 4 A - Connector from burner 1 (MASTER) B - Connector from display C - Connector from burner 2 D - Connector from burner 3 E - Connector from burner 4 Figure 16-5 - Burners position 60T - 280T COSMOGAS...

  • Page 65: Conversion Of Boiler Models 100T To 280T From One Type Of Gas To Another

    G31; apply label “A” if the boiler has been converted to G20. D - Gas inlet tapping point. E - CO2 regulation screw. F - Factory regulation screw (do not touch). Figure 16-6 – Gas valve 60T - 280T COSMOGAS...
  • Page 66 CO2 LPG gas (G31) at minimum power from 9.7 to 9.9 O2 LPG gas (G31) at maximum power from 5.2 to 5.6 O2 LPG gas (G31) at minimum power from 5.9 to 6.1 Figure 16-8 - Operating settings for the different gases 60T - 280T COSMOGAS...

  • Page 67: Ignition

     Do not force the screws to close the tapping points in order to avoid damaging the gas valve. WARNING! Test the gas seal using a leak detection fluid. The use of naked flames is prohibited. 60T - 280T COSMOGAS...

  • Page 68: Controlling The Level Of Co2 And Any Adjustments

    020010.01.022 D - Gas inlet tapping point. E - CO2 regulation screw. F - Factory regulation screw (do not touch). Figure 16-10 – Gas valve 60T - 280T COSMOGAS...

  • Page 69: Check The Co2 Content And Make Any Necessary Adjustment On Boiler Models 100T To 280T

    “F” as shown in the manufacturer’s instructions for the outlet pipe. WARNING! Once stopper “F” is in position with the boiler at maximum power, check there are no leaks of exhaust gases that could cause damage. 60T - 280T COSMOGAS...

  • Page 70: Use

    R - Key for reducing the temperature of the domestic hot water with puffer and for scrolling through and changing the value of the parameters T - On/off switch 60T - 280T COSMOGAS...

  • Page 71: General Information

    To adjust the temperature use keys (see figure 17-1). When the keys are pressed the display, detail “N” in figure 17-1, shows the temperature requested. The temperature of instant domestic hot water can be set to between 20°C and 80°C. 60T - 280T COSMOGAS...

  • Page 72: Climate Control

    2020 of the next season via parameter . When the outside temperature rises above the value set under this parameter, the central heating switches off automatically. When the 60T - 280T COSMOGAS...
  • Page 73 2023 Par. = Outdoor spring temperature 2024 Par. = delivery temperature corresponding to projected outdoor spring temperature 3016 Par. = Minimum delivery temperature 3015 Par. = Maximum delivery temperature Figure 17-2 - Graph of climate control 60T - 280T COSMOGAS...

  • Page 74: User Menu

    E.g. If it shows 1:29, it means 29 minutes; no lockout or error. E.g. If it shows 2:12, it means 12 hours; E.g. If it shows 3:15, it means 15 days; E.g. If it shows 4:26, it means 26 weeks. 60T - 280T COSMOGAS...

  • Page 75: Installer Menu

    °C From 0 to 80 project outdoor temperature (winter) 2023 Climate control: spring project outdoor temperature °C From 0 to 30 2024 Climate control: delivery temperature corresponding to °C From 0 to 40 spring outdoor temperature 60T - 280T COSMOGAS...

  • Page 76: Diagnostics

    Description of parameter Display on screen “N” in Figure 17-1 Anti-frost function on Boiler temperature (°C) AFro DHW with puffer operation status Temperature of DHW (°C) Operation status of central heating or instant DHW Output temperature (°C) 60T - 280T COSMOGAS...

  • Page 77: Diagnostics: Lockouts "Loc

    Software error inside Replace the command and control board. control board Loc 18 Software error inside Replace the command and control board. control board Loc 19 Software error inside Replace the command and control board. control board 60T - 280T COSMOGAS...
  • Page 78 - If the temperature does not increase, replace the burner ignites 1006) increases in temperature when the burner exhaust gas temperature sensor or the command and ignites. control board. (*) = This error locks out all the burners 60T - 280T COSMOGAS...

  • Page 79: Diagnostics: Errors "Err

    B - Check the earthing and that neutral is at 0 volt the control board. B - If the neutral isn’t at zero, the correct electric power supply must be restored. If the neutral is at 0 Volt, try to replace the control board. 60T - 280T COSMOGAS...
  • Page 80 C - If the display is not connected to the MASTER MASTER the words “NO-CONN” appear D - If none of the above cases apply, replace the control board and/or the display. (*) = This error locks out all the burners 60T - 280T COSMOGAS...

  • Page 81: Maintenance

    - Cleaning the burner and the primary heat exchanger, flue gas side and checking good order of heat insulation devices (Follow section 18.4) - Clean air intake filter (Follow section 18.6) - Clean condensate outlet system (Follow section 18.7). - Check the appliance efficiency (See section 18.13); 60T - 280T COSMOGAS...

  • Page 82: Dismantling Of Cover And Access To Internal Components

    “H” in Figure 18-4. WARNING! Test the gas seal using a leak detection fluid. The use of naked flames is prohibited. 020009.01.008 Figure 18-1 - Dismantling of casing and opening of control panel 60T - 280T COSMOGAS...

  • Page 83: Cleaning The Burner And The Primary Heat Exchanger, Flue Gas Side

    “T” in the burner (see figure 18-5). 020009.01.012 020010.01.020 Figure 18-2 - Dismantling sparks generator 020022.01.008 020010.01.021 020009.01.014 Figure 18-3 – Removing the air manifold Figure 18-4 – Removing the gas valve 60T - 280T COSMOGAS...
  • Page 84 UNIT WARNING! The gasket ensures the combustion chamber is sealed. If the gasket is damaged DO NOT reuse it, it must be replaced along with the burner unit. Consult the manufacturer for information on replacing it. 60T - 280T COSMOGAS...

  • Page 85: Heat Insulation Devices

    For accurate location of the electrodes it is good to use sliding callipers to respect the tolerances given in Figure 18-7. A = Left-hand ignition electrode B = Right-hand ignition electrode C = Detection electrode Figure 18-7 - Position of electrodes on the burner 60T - 280T COSMOGAS...

  • Page 86: Cleaning Of Air Intake Filter

    WARNING! Carefully follow figure 18-9 to replace the box “A” in the correct position. After the maintenance described above, restore the level of liquid in the siphon as shown in section 16.1.2. Figure 18-9 - Dismantling and opening condensate neutraliser box 60T - 280T COSMOGAS...

  • Page 87: Connection Of Display To Other Burners

    C = Connector for dialogue Burner 2 D = Connector for dialogue Burner 3 (Only in models 180T, 210T and 280T) E = Connector for dialogue Burner 4 (Only in model 280T) Figure 18-10 Connection of display in other burners 60T - 280T COSMOGAS...

  • Page 88: How To Move A Control Board

    6. Follow points 3 to 5 to remove the control board from the burner located lowest down; 7. Fit the board in place of that of Burner 1 (Master); SELECTOR SWITCH S4 020009.01.010_a Figure 18-11 - Command board 60T - 280T COSMOGAS...
  • Page 89 18 - MAINTENANCE Models 280T Models 180T-210T Models 100T-115T-140T Models 60T-70T Figure 18-12 Setting parameters 3001, 3050 and selectors S4 60T - 280T COSMOGAS...

  • Page 90: Emptying The Boiler

    High to force the burner, or all the burners, at maximum power; 2010 2200 4.- To end forcing, return parameter multi-burner models) to the value and press the RESET button. 60T - 280T COSMOGAS...

  • Page 91: Water Temperature Measurement Sensors

    18-14. sensor contacts must correspond to figure 18-13. 1001 1002 1006 The temperature sensors are: 1007 Figure 18-13 - Water sensors curve Figure 18-14 - Outdoor temperature sensor curve 60T - 280T COSMOGAS...

  • Page 92: Multi-Wire Wiring Diagram For Models 60T And 70T

    18 - MAINTENANCE 18.16 - Multi-wire wiring diagram for models 60T and 70T Figure 18-15 - Multi-wire wiring diagram part 1 - continues on next page 60T - 280T COSMOGAS...
  • Page 93 18 - MAINTENANCE Figure 18-15 - Multi-wire wiring diagram part 2 - continued from previous page 60T - 280T COSMOGAS...

  • Page 94: Multi-Wire Wiring Diagram For Models 100T, 115T, 140T, 180T, 210T And 280T

    18 - MAINTENANCE 18.17 - Multi-wire wiring diagram for models 100T, 115T, 140T, 180T, 210T and 280T Figure 18-16 - Multi-wire wiring diagram part 1 - continues on next page 60T - 280T COSMOGAS...
  • Page 95 18 - MAINTENANCE Continues Figure 18-16 - Multi-wire wiring diagram part 2 - continues on next page 60T - 280T COSMOGAS...
  • Page 96 18 - MAINTENANCE Figure 18-16 - Multi-wire wiring diagram part 3 - continued from previous page 60T - 280T COSMOGAS...
  • Page 97 RGPS - Domestic hot water circuit pump relay RPP1 - Primary circuit pump relay burner 1 (MASTER) RPP2 - Primary circuit pump relay burner 2 RPP3 - Primary circuit pump relay burner 3 RPP4 - Primary circuit pump relay burner 4 60T - 280T COSMOGAS...

  • Page 98: Technical Data

    Maximum central heating temperature °C Minimum central heating temperature °C Maximum central heating pressure “PMS” Minimum central heating pressure Rated power supply voltage Rated power supply frequency Absorbed electrical power Electrical protection rating IP21 IP21 IP21 60T - 280T COSMOGAS...
  • Page 99 16.30 21.73 11.4 17.1 17.1 22.8 2400 2700 2700 2700 2700 4800 5400 8100 10800 10800 40 - 60 40 - 60 40 - 60 40 - 60 40 - 60 IP21 IP21 IP21 IP21 IP21 60T - 280T COSMOGAS...
  • Page 100 Max. negative pressure allowed in the flue gas exhaust/air intake system Condensate maximum flow rate 12.4 Condensate average acidity Operating room temperature °C 0.5 ; + 50 0.5 ; + 50 0.5 ; + 50 Boiler weight (empty) 60T - 280T COSMOGAS...
  • Page 101 6.0 / 5.4 6.0 / 5.4 54.4 65.8 81.6 98.7 131.7 14.5 17.6 21.8 26.3 35.1 0.5 ; + 50 0.5 ; + 50 0.5 ; + 50 0.5 ; + 50 0.5 ; + 50 60T - 280T COSMOGAS...

  • Page 102: Aguadens Technical Data

    20 - 60 20 - 60 20 - 60 Maximum temperature for safety intervention °C Maximum pressure “PMS” Minimum pressure Rated power supply voltage Rated power supply frequency Absorbed electrical power Electrical protection rating IP21 IP21 IP21 60T - 280T COSMOGAS...
  • Page 103 32.8 2400 2700 2700 2700 2700 4800 5400 8100 10800 10800 58.4 70.7 87.5 106.0 141.4 20 - 60 20 - 60 20 - 60 20 - 60 20 - 60 IP21 IP21 IP21 IP21 IP21 60T - 280T COSMOGAS...
  • Page 104 Max. negative pressure allowed in the flue gas exhaust/air intake system Condensate maximum flow rate 12.4 Condensate average acidity Operating room temperature °C 0.5 ; + 50 0.5 ; + 50 0.5 ; + 50 Boiler weight (empty) 60T - 280T COSMOGAS...
  • Page 105 6.0 / 5.4 6.0 / 5.4 54.4 65.8 81.6 98.7 131.7 14.5 17.6 21.8 26.3 35.1 0.5 ; + 50 0.5 ; + 50 0.5 ; + 50 0.5 ; + 50 0.5 ; + 50 60T - 280T COSMOGAS...

  • Page 106: Forced Menu

    1 or 2 3100 Material selection ABS; CPVC; PVC; SST; PP. 3101 Nation selection US, CA “ S 4 ” “S4” Switch Position (see fig 18-11 and On or Off switch 18-12) N/A = Not Applicable 60T - 280T COSMOGAS...
  • Page 107 100 and 115 = 40 100 and 115 = 40 60 = 40 140, 180, 210 140, 180, 210 70 = 45 and 280 = 45 and 280 = 45 100, 115 and 140 210 = 2 280 = 3 60T - 280T COSMOGAS...

  • Page 108: Command Menu Diagram

    Hold down RESET button for 2 seconds Hold down RESET button for 5 seconds At the same time, hold down, for the number of seconds shown by the number, the two buttons RESET and Press and release button Press and release button 60T - 280T COSMOGAS...
  • Page 109 Installer menu shown parameters on display (see in normal section 17.15) operating conditions (see section 17.16) User menu parameters (see section 17.14) Return to normal operation Return to normal operation Figure 21-1 - Command menu diagram 60T - 280T COSMOGAS...

  • Page 110: Mydens Product Fiche

    22 - MYDENS PRODUCT FICHE Name or brand of the supplier COSMOGAS MYDENS Supplier’s model number Condensing boiler Low-temperature boiler B1 boiler Cogeneration space heater Combination heater Equipped with supplementary heater Energy efficiency class Item Symbol Unit Rated heat output Seasonal space heating energy efficiency ηs...
  • Page 111 22 - MYDENS PRODUCT FICHE COSMOGAS MYDENS 100T 115T 140T 180T 210T 280T 96.2 112.6 135.6 170.1 205.4 274.2 87.8 87.8 87.9 88.4 88.3 89.0 32.1 37.3 44.9 56.2 67.3 91.4 96.6 97.0 96.6 97.0 95.9 96.8 0.095 0.110 0.140 0.180...

  • Page 112: Aguadens Product Fiche

    23 - AGUADENS PRODUCT FICHE (a) Name or brand of supplier COSMOGAS AGUADENS (b) Supplier’s identifying model number (c) Declared load profile XXL (1) XXL (1) (d) Class of energy efficiency (e) Domestic hot water production efficiency ηwh 85.3 85.6...
  • Page 113 23 - AGUADENS PRODUCT FICHE COSMOGAS AGUADENS 100T 115T 140T 180T 210T 280T 3XL (2) 3XL (2) 3XL (2) 3XL (2) 4XL (3) 4XL (3) 84.1 83.6 83.1 83.8 83.5 83.2 0.350 0.370 0.360 0.390 0.510 0.540 54.734 55.012 55.356 54.812...

  • Page 114: Boiler Eu Declaration Of Compliance

    24 - BOILER EU DECLARATION OF COMPLIANCE The undersigned CEO of the company COSMOGAS S.r.L., with registered office in Via L. Da Vinci no. 16 - 47014 Meldola (FC) ITALY, DECLARES under its own responsibility that the central heating boiler: SERIAL No.

  • Page 115: Water Heater Eu Declaration Of Compliance

    25 - WATER HEATER EU DECLARATION OF COMPLIANCE The undersigned CEO of the company COSMOGAS S.r.L., with registered office in Via L. Da Vinci no. 16 - 47014 Meldola (FC) ITALY, DECLARES under its own responsibility that the instantaneous water heater: SERIAL No.
  • Page 116 COSMOGAS s.r.l. Via L. da Vinci 16 - 47014 MELDOLA (FC) ITALY info@cosmogas.com www.cosmogas.com...

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