COSMOGAS Adveco MYDENS Series Installation, Use And Maintenance Manual

COSMOGAS Adveco MYDENS Series Installation, Use And Maintenance Manual

Gas wall-mounted condensing boiler
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GAS WALL-MOUNTED
CONDENSING BOILER
INSTALLATION, USE
AND MAINTENANCE
MANUAL
MYDENS
62403777 - R03 01-01-2019_UK - ADVECO

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  • Page 1 INSTALLATION, USE AND MAINTENANCE MANUAL MYDENS GAS WALL-MOUNTED CONDENSING BOILER 62403777 - R03 01-01-2019_UK - ADVECO...
  • Page 3: Table Of Contents

    6.8 - Adjusting the power in central heating mode (Range Rated) .....................44 6.9 - Adjusting the domestic hot water flow rate .........................44 7 - USE ......................................45 7.1 - Checking the cock opening ..............................45 7.2 - Checking the central heating system pressure ........................45 COSMOGAS MYDENS...
  • Page 4 8.24 - Water temperature measurement sensors ........................79 8.25 - External temperature sensor.............................79 8.26 - Wiring diagram ..................................80 9 - TECHNICAL DATA ..................................82 10 - COMMAND MENU DIAGRAM ..............................84 11 - EU DECLARATION OF CONFORMITY ............................85 12 - ErP PRODUCT SHEET ................................86 COSMOGAS MYDENS...
  • Page 5: General Safety Warnings

    Call the Fire Service installer. if the former are not available.  Any optionals or kits added later must be original Cosmogas products. If you can smell combustion products  1. - Switch the appliance off.
  • Page 6: 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 MYDENS XXY “P”...
  • Page 7: Accessories Included

    For all 34 “C”, “B” and “P” models n° 1 CONNECTIONS KIT 62629816 Only for “B” models 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 info@cosmogas.com...
  • Page 8: Main Components

    30 - Display 15 - ---------- 31 - Control panel 16 - Air intake and burned gas exhaust fittings 32 - ---------- 17 - Combustion analysis points 54 - Primary heat exchanger fuse Figure 3-1 – Boiler internal components COSMOGAS MYDENS...
  • Page 9 40 - Central heating circuit drain cock agent air pipe 53 - Ignition electrodes 1002 41 - Domestic hot water temperature sensor (Par. 54 = Primary heat exchanger fuse (not present) 42 - System fill cock Figure 3-2 – Boiler internal components COSMOGAS MYDENS...
  • Page 10: Operation

    4 - OPERATION Figure 4-1 – Hydraulic layout MYDENS 24P MYDENS 34P Figure 4-2 – Hydraulic layout MYDENS 15B MYDENS 24B MYDENS 34B COSMOGAS MYDENS...
  • Page 11 44 = Cold water supply 45 = Safety valve 46 = Cold water 47 = Domestic hot water 48 = Indirect water heater 1002 49 = Indirect water heater temperature sensor (Par. 50 = Primary heat exchanger fuse (not present) COSMOGAS MYDENS...
  • Page 12: Operation And Intended Use Of The Appliance

    Check figure 5-1 concerning the minimum safety distances for installation and future maintenance. Figure 4-4 key – Distances “A” and “B” must be assessed during installation so that rain does not reach the appliance directly. Figure 4-4 – Example of a partially protected place COSMOGAS MYDENS...
  • Page 13: Characteristic Residual Head Curves At The Central Heating System

    The installer or project technician must take this into consideration in order to guarantee the correct domestic hot water flow rate to the utility. RIC17 - 2012 13,3 16,6 Water flow rate (l/min) Figure 4-6 – Domestic hot water losses curve COSMOGAS MYDENS...
  • Page 14: Installation

    WARNING! This boiler has a safety valve calibrated at 3 bar. Therefore, it must not be installed with a water head over 30 m. WARNING! COSMOGAS is not liable for any damage caused by incorrect use of additives in the central heating system.
  • Page 15: Low-Temperature Systems (Or Underfloor Heating)

    WARNING! The domestic hot water circuit must be made with materials resistant to temperatures of at least 95°C and a pressure of 10 bar. Otherwise (e.g. with plastic piping), the system must be fitted with the relevant protection and safety devices. COSMOGAS MYDENS...
  • Page 16: Unit Assembly

    The anti-odour siphon “G” in figure 5-6 is provided on request. WARNING! If the safety valve is not connected to the drain, whenever the valve intervenes, it could cause damage to persons, animals or objects. 020002.01.017 Figure 5-4 – Condensate drain pipe COSMOGAS MYDENS...
  • Page 17: Hydraulic And Gas Connections, And Mounting Of The Lower Cover

    Couplings and raccords “A”, “B”, “C”, “D”, “E”, “F”, “G”, in some models could be not supplied by factory. Figure 5-5 – Water and gas connections min10 mm max 30 mm 020002.01.028 Figure 5-6 – Siphon funnel (on request) COSMOGAS MYDENS...
  • Page 18: Hydraulic Connections For Model -- B Boiler

    4.- Before refitting the lower cover, trim the entire part between walls “C” and “D”, from the outer edge to the central slot (only in the rear part), to allow the softener “B” to be housed. Figure 5-8 – Polyphosphate softener (on request) COSMOGAS MYDENS...
  • Page 19: Electrical Connections: Details

    L1 = Boiler power supply line N = Boiler power supply neutral EARTH SYMBOL = Earth contacts 020025.01.009 21 20 19 18 17 16 15 14 13 12 11 10 9 8 0-10 Slave 020002.01.010 Figure 5-9 – Electrical connections COSMOGAS MYDENS...
  • Page 20: Connecting The Power Supply Cable

    M a x i m u m s u p p l y temperature (Par. 2111) M i n i m u m s u p p l y temperature (Par. 2110) ON/OFF hysteresis Figure 5-11 – Operating rules for 0-10 VDC analogue input COSMOGAS MYDENS...
  • Page 21: Connecting The Room Thermostat/ Chronothermostat

    Once the CR04 remote control has been connected, all the room temperature adjustments and domestic hot water temperature operations must be carried out directly on the remote control. Remember to follow the instructions in the CR04 remote control manual carefully. COSMOGAS MYDENS...
  • Page 22: Connecting Appliances In A Cascade

    4184 = 2 4184 = 1 * = Number of 2001 = 0 4147 = * appliances The S4 Sensor cascade switch is A-LINK located here To the next appliance Figure 5-13 – Wiring diagram for appliances in a cascade COSMOGAS MYDENS...
  • Page 23: Connecting The Boiler To Indirect Water Heater With Coil

    11 Hydraulic safety unit (installer’s duty) 12 Supply to the central heating system 13 Return from the central heating system 14 Indirect water heater temperature probe (standard for mod. “B” only) Figure 5-14 – Hydraulic connection to indirect water heater with coil COSMOGAS MYDENS...
  • Page 24: Burned Gas Exhaust And Combustion Agent Air Intake Pipe

    - C83, separated with wall intake or another point independent from the intakes of other appliances, and flue exhaust. - C93, separated with exhaust on roof and intake in pre- existing channel. Figure 5-15 – Exhaust/intake systems COSMOGAS MYDENS...
  • Page 25: Type Of Intake/Exhaust B23 And B23P

    In rooms where gas appliances are installed, it may become necessary to evacuate stale air, as well as introducing combustion agent air, the result being the release of an additional equal amount of clean air. COSMOGAS MYDENS...
  • Page 26: Split 80/80Pp" System (Polypropylene) (Type C43; C53; C83; C93)

    1 metre from each other. The brackets must be fixed to rigid walls that can support the weight of the pipe itself. Figure 5-18 – Fixing the exhaust and intake pipes COSMOGAS MYDENS...
  • Page 27: Split 80/80Pp" System (Type C43; C53; C83; C93): Accessories Available

    62617249 - N°18 PP anti-slip bands for extensions 62617240 - N° 14 M.F. PP L=20m hose 62617241 - N°16 spacer for hose 62617238 - N° 17 PP telescopic joint 62617242 - N° 15 PP T-fitting 62617246 - N° 13 M/F PP 45° bend COSMOGAS MYDENS...
  • Page 28: Split 80/80Pp" System (Type C43; C53; C83; C93): Installation Examples

    The condensate produced in the vertical pipe must all be conveyed into the boiler. The intake must slope towards the outside to prevent rain water entering. Figure 5-20 – Example of “80/80 PP system” installation COSMOGAS MYDENS...
  • Page 29: 60/100Pp Vertical Coaxial" System (Polypropylene) (Type C13; C33)

    9 at the end of the manual. Every 90° bend has a loss equivalent to the value in section 9. Every 45° bend has a loss equivalent to the value in section 9. Figure 5-22 – Pre-installation centre-to-centre distances Figure 5-23 - Positioning the coaxial pipe COSMOGAS MYDENS...
  • Page 30: 60/100Pp Horizontal Coaxial" System (Polypropylene) (Type C13; C33)

    9 at the end of the manual. Every 90° bend has a loss equivalent to the value in section 9. Every 45° bend has a loss equivalent to the value in section 9. Figure 5-25 – Pre-installation centre-to-centre distances Figure 5-26 – Positioning the coaxial pipe COSMOGAS MYDENS...
  • Page 31: 60/100Pp Coaxial" System: Accessories Available

    62617234 - N° 1 M/F PP 90° coaxial bend 62617252 - N° 6 M/F PP 45° coaxial bend 62617231 - N° 7 L 1m PP coaxial extension 62617304 - N° 3 PP coaxial roof terminal 62617232 - N° 5 PP coaxial wall terminal COSMOGAS MYDENS...
  • Page 32: 60/100Pp Coaxial" System: Installation Examples

    5.17.8 - “60/100PP coaxial” system: installation examples When setting up a coaxial exhaust (see figure 5-27), whether vertical and horizontal, the exhaust pipe must slope upwards so that the condensate flows into the boiler. Figure 5-27 – Examples of coaxial pipe installation COSMOGAS MYDENS...
  • Page 33: 80Pp Single" System (Polypropylene) (Type B23 Or B23P)

    1 metre from each other. The brackets must be fixed to rigid walls that can support the weight of the pipe itself. Figure 5-30 – Fixing the exhaust and intake pipes COSMOGAS MYDENS...
  • Page 34: 80Pp Single" System: Accessories Available

    “F” (which can be identified using a pre-cut piece on the lower surface) from the gasket “D” with a cutter (fig. 5-47). 62403659_002 Figure 5-32 62403659_003 Figure 5-34 62403659_004 62403659_005 Figure 5-35 Figure 5-33 COSMOGAS MYDENS...
  • Page 35 5 - INSTALLATION 62403659_007 Figure 5-37 62403659_006 Figure 5-36 62403659_019 Figure 5-38 62403659_009 62403659_008 Figure 5-39 Figure 5-40 62403659_011 62403659_010 62403659_012 Figure 5-41 Figure 5-42 Figure 5-43 COSMOGAS MYDENS...
  • Page 36 Figure 5-44 to remove frame hooks “C” from the upper support bracket “A” as illustrated in figure 5-44. 62403659_013 Figure 5-45 62403659_015_a 62403659_020 Figure 5-46 Figure 5-49 62403659_022 62403659_015_b Figure 5-47 Figure 5-50 62403659_016 62403659_014 Figure 5-48 Figure 5-51 COSMOGAS MYDENS...
  • Page 37: Start-Up

    1.5 bar again. with “A”) and the other end of the hose into the funnel; WARNING! If there is an automatic load group, no manual intervention is required to fill the system. Figure 6-1 – Filling the condensate drain siphon COSMOGAS MYDENS...
  • Page 38: General Recommendations Regarding The Gas Supply

    (methane) of group H of the second family, at a supply pressure of 20 mbar. 3P-G31-37mbar LPG This means that the boiler is set to operate with G31 gas (propane, also known as LPG) of group P of the third family, at a supply pressure of 37 mbar. COSMOGAS MYDENS...
  • Page 39: Conversion Of The Appliance 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. 020002.01.042 Figure 6-4 – Replacing the gas nozzle COSMOGAS MYDENS...
  • Page 40 5.8 ± 9.0 ± 8.5 ± 4.5 ± 5.4 ± 10.5 ± 9.5 ± 5.2 ± 6.7 ± 10.5 ± 10.0 ± 4.9 ± 5.6 ± Figure 6-6 – Correspondence table for parameter and the operating values 2138 COSMOGAS MYDENS...
  • Page 41: Ignition

    14.- Check for any gas leaks at the pressure point using suitable tools. WARNING! Perform the gas leak test using a soap and water solution only. The use of naked flames is prohibited. 020002.01.023 A - Gas inlet pressure point. Figure 6-7 – Gas valve COSMOGAS MYDENS...
  • Page 42: Controlling The Level Of Co2 And Any Adjustments

    CO2; 14.- Once the check has been completed, seal screw “B” in figure 6-9 with red paint or a similar method; 15.- Access the “installer” profile again as detailed in 0200 section 7.16 and set parameter COSMOGAS MYDENS...
  • Page 43 020002.01.015 Figure 6-8 – Combustion analysis points 020002.01.045 A - CO2 adjustment screw at maximum power; B - CO2 adjustment screw at minimum power; Figure 6-9 – Gas valve COSMOGAS MYDENS...
  • Page 44: Adjusting The Power In Central Heating Mode (Range Rated)

    5 - If the water temperature is too cold, the flow rate must be reduced using selector “A” in figure 6-11, until the parameter to obtain the desired power 2014 desired temperature is reached. necessary in central heating mode 020002.01.016 Figure 6-11 – Domestic hot water flow rate selector switch COSMOGAS MYDENS...
  • Page 45: Use

    S - Key for reducing the temperature of the domestic hot system. water (below the minimum, the domestic hot water is set to OFF) or for scrolling through and changing the value of the parameters T - On/off switch U - Appliance in anti-freeze mode COSMOGAS MYDENS...
  • Page 46: Generali Information

    Once the boiler has been ignited correctly, it will continue to operate for the service requested. Figure 7-2 key B A C A = System fill knob B = Closing direction C = Opening direction 020002.01.044 Figure 7-2 – System fill cock COSMOGAS MYDENS...
  • Page 47: Adjusting The Instantaneous Domestic Hot Water

    ; “Control from input 0-10 VDC with TA”: The heating supply temperature is adjusted by means of the 0-10 VDC signal as shown in figure 5-11. The opening or closing of the room thermostat has priority over the 0-10 VDC signal adjustment. COSMOGAS MYDENS...
  • Page 48: Thermostatic Adjustment

    - large systems, with radiant panels (low temperature), where each area is controlled by its own room thermostat and the boiler pump is stopped only when all area thermostats are satisfied (appropriate electrical system set-up required). COSMOGAS MYDENS...
  • Page 49: Climatic Adjustment: Adaptation To Different Climatic Areas

    7.10.1, with the advantage that the pump’s continues operation stabilises the room temperatures and makes them uniform, especially where some of the heat system loops have flow resistances that are much higher than others. COSMOGAS MYDENS...
  • Page 50 = Heating stop spring temperature 2109 Par. = Adjusting the line parallelism 2110 Par. = Minimum heating temperature setting 2111 Par. = Maximum heating temperature setting Figure 7-3 – Climatic adjustment graph for “high temperature” systems (with radiators) COSMOGAS MYDENS...
  • Page 51: Timers For The Various Functions

    On request, the boiler can blocking it. The diverter valve and the indirect water heater be manufactured with automatic system fill. pump (if present) are activated at the same time for the same reason. COSMOGAS MYDENS...
  • Page 52: User Profile

    Delivery temperature (according to sensor) User °C 1006 Fumes temperature User °C 1007 Return temperature User °C 1008 Ionisation current (see section 8.22) User μA 1012 Temperature required by climatic curve or by input 0-10 V User °C COSMOGAS MYDENS...
  • Page 53 Input 0-10 V User volt 1090 Days until maintenance (negative when the deadline has expired) User days 1098 Command board version User Hexadecimal 1099 Appliance software version User Hexadecimal 1995 Display software version User Hexadecimal * N/A = Not applicable; COSMOGAS MYDENS...
  • Page 54: Installer Profile

    Factory 0-1275 2019 Climate - Winter heating temperature Installer °C 20-90 2020 Climate - Outside winter temperature Installer °C -25-25 2021 Climate - Spring heating temperature Installer °C 20-90 2022 Climate - Outside spring temperature Installer °C 0-30 COSMOGAS MYDENS...
  • Page 55 Flow rate at which the setpoint can be reached at Factory l/min minimum power (N/A) 2062 Flow rate at which the setpoint can be reached at Factory l/min maximum power (N/A) 2063 DHW modulation timing ON/OFF Factory Secs COSMOGAS MYDENS...
  • Page 56 Installer 0 = Disabled 1 = Enabled 2125 Programmable output 1 J3 3-8 Installer 0 = Disabled 6 = Alarm 1-5 = Not applicable 7 = Automatic filling 6 = Enabled point 6 7 = Enabled point 7 COSMOGAS MYDENS...
  • Page 57 RST = Reset 2204 Days until maintenance request Installer days 30-1275 1000 2205 Anti-freeze protection Installer EnA = Enabled dIS = Disabled 2206 Anti-legionella Installer EnA = Enabled dIS = Disabled 2207 DHW detection delay Installer secs 0-255 COSMOGAS MYDENS...
  • Page 58: Parameters For Cascade Systems

    Power management 2 (parameter 4148) – Minimum Installer 0-100 power 4153 Power management 2 (parameter 4148) – hyster- Installer 0-100 esis 4154 Cascade pump post-circulation Installer Secs 0-255 4155 Cascade sensor anti-freeze temperature Installer °C 10-30 4184 Module logical address Installer COSMOGAS MYDENS...
  • Page 59: Diagnostics

    DO NOT ATTEMPT TO RESET THEM. Please contact the manufacturer. Loc 4 Boiler in error mode for Check the last error displayed on the board. Respond according to the last error displayed. more than 20 hours COSMOGAS MYDENS...
  • Page 60 Replace the command board. command board Loc 20 Flame present 10 Replace the gas valve or the command board. seconds after gas valve is closed Loc 21 Flame present before Replace the gas valve or the command board. ignition COSMOGAS MYDENS...
  • Page 61 Loc 36 Software error on the Replace the command board. command board Loc 37 Software error on the Replace the command board. command board Loc 38 Software error on the Replace the command board. command board COSMOGAS MYDENS...
  • Page 62: Diagnostics: Errors "Err

    8.24. Check the elec- the electric circuit is damaged, repair it. Where neither tric cables for connection between the sensor and of the two previous cases apply, replace the com- the command board. mand board. COSMOGAS MYDENS...
  • Page 63 Err 136 Software error on the Replace the command board. command board Err 137 Software error on the Replace the command board. command board Err 138 Software error on the Replace the command board. command board COSMOGAS MYDENS...
  • Page 64 Err 165 Supply current too low Power supply current too low for more than 60 seconds Err 166 Supply current too high Power supply current too high for more than 60 seconds N/A = Not applicable; COSMOGAS MYDENS...
  • Page 65: Diagnostics: Alarms "Atte

    (contact open or short- Check that it has been connected correctly. of the two previous cases apply, replace the com- circuited) mand and control board. AttE 206 Cascade probe error Replace the command and control board (contact open or short- circuited) COSMOGAS MYDENS...
  • Page 66: Maintenance

    WARNING! Before any maintenance work, disconnect the appliance from the electrical power supply, using the relevant switch nearby. WARNING! Close the gas cock before any maintenance work COSMOGAS MYDENS...
  • Page 67: Maintenance Protocol

    2. - In case of obstructions in the drain pipe proceed with cleaning the pipe; in case of other damage indicated above proceed with replacing the valve. COSMOGAS MYDENS...
  • Page 68: Checking The Condition Of The Safety And Control Devices

    1. - Check that after attempts to start the appliance, with the gas shut-off valve closed, the appliance goes into lockout mode and the “Loc 1” message appears on the display. 2. - If the lock message does not appear, replace the command and control board. COSMOGAS MYDENS...
  • Page 69: Removing The Casing And Accessing The Internal Components

    “G” To access the electrical connections board: 1.- Turn the command board “D” towards the front; 2.- Slide cover “E” out using the closing flaps “F”; 020002.01.018 Figure 8-1 – Removing the casing and opening the command board COSMOGAS MYDENS...
  • Page 70: Dismantling The Burner Fan Assembly

    11.- Check that there are no gas leaks between the joints manufacturer for information on replacing it. removed. WARNING! Perform the gas leak test using a soap and water solution only. The use of naked flames is prohibited. 020002.01.024 Figure 8-2 – Removing the burner fan unit COSMOGAS MYDENS...
  • Page 71: Correctly Positioning The Ignition And Detection Electrodes

    11.- Check for any gas leaks using the relevant tools; WARNING! Perform the gas leak test using a soap and water solution only. The use of naked flames is prohibited. Figure 8-3 – Positioning the electrodes on the burner 020025.01.004 Figure 8-4 – Removing the electrodes COSMOGAS MYDENS...
  • Page 72: Dismantling And Replacing The Gas Valve

    9.- Fit curve “G” on the new gas valve, taking care to position gasket “H” (supplied in the kit) correctly in the kit; the one removed previously can be disposed of; 020025.01.005 020025.01.040 Figure 8-5 – Access to the expansion tank COSMOGAS MYDENS...
  • Page 73: Checking The Expansion Tank

    4.- Loosen fitting “C”; 5.- Extract the expansion tank “D” towards the front; 6. - Replace the tank. 7.- Restore the pressure in the central heating system as per section 7.2. 020002.01.025 Figure 8-6 – Access to the expansion tank COSMOGAS MYDENS...
  • Page 74: Cleaning The Condensate Conveyor Siphon

    Figure 8-7 – Removing the condensate collection 11.- Restore the level of liquid inside the siphon, following siphon the procedure in section 6.1.2. 020002.01.030 020025.01.029 Figure 8-8 – Removing the condensate collection Figure 8-9 – Condensate collection siphon siphon COSMOGAS MYDENS...
  • Page 75: Removing The Air Vent Valve

    8.3; 3.- Extract drive bar “A” towards the front; 4.- Slide pressure sensor “B” upwards and extract it. 020025.01.026 Figure 8-11 – Replacing the pump motor 020025.01.036 Figure 8-12 – Removing the central heating circuit pressure sensor COSMOGAS MYDENS...
  • Page 76: Removing The Diverter Valve Servomotor

    WARNING! This filter is intended as a precaution only. A filter with greater capacity must be installed outside the boiler, on the cold water inlet, as specified in section 5.6. 020025.01.033 Figure 8-15 – Removing the flow meter COSMOGAS MYDENS...
  • Page 77: Removing The Safety Valve

    5.- Unscrew bolts “A”; 6.- Move the secondary heat exchanger “B” backwards and turn it as per figure; 7.- Extract the heat exchanger “B” towards the front of the boiler. 020025.01.037 Figure 8-17 – Removing the secondary heat exchanger COSMOGAS MYDENS...
  • Page 78: Emptying The Appliance On The Central Heating Side

    3.-Mmake sure that at least one of these is at a height below the level of the boiler. 020002.01.038 Figure 8-19 – Opening and closing direction of cocks Figure 8-18 – Heating circuit drain valves A = Open B = Closed COSMOGAS MYDENS...
  • Page 79: Checking The Ionisation Current

    8.25 - External temperature sensor On request, the external temperature sensor can be 1004 connected to the boiler (see section 5.14.5). The electrical resistance between the two sensor contacts must correspond to figure 8-21. Figure 8-21 - External temperature sensor curve COSMOGAS MYDENS...
  • Page 80: Wiring Diagram

    8 - MAINTENANCE 8.26 - Wiring diagram Figure 8-22 – Wiring diagram COSMOGAS MYDENS...
  • Page 81 (see 19 - System fill solenoid valve example above). This is to identify 20 - Slave appliance BUS the correct follow-on of the cables on the next page. 21 - Cascade sensor (1015) 22 - Master appliance BUS COSMOGAS MYDENS...
  • Page 82: Technical Data

    Instantaneous DHW production (dt 30°C) l/min 12.9 16.0 Instantaneous DHW adjustment range °C 40-60 40-60 DHW adjustment range with indirect water heater °C 40-70 40-70 40-70 Design temperature °C Maximum central heating temperature °C Minimum central heating temperature °C COSMOGAS MYDENS...
  • Page 83 Max. negative pressure allowed in the fumes exhaust/air intake system Condensate maximum flow rate Condensate average acidity Operating room temperature °C 0.5 ; 50 0.5 ; 50 0.5 ; 50 Boiler weight * In these conditions, the appliance power is reduced by 10% COSMOGAS MYDENS...
  • Page 84: Command Menu Diagram

    (see section 7.17) Example of Menu 0.000 menu parameters (see section 7.16) Return to normal operation Example of Return to normal operation 0.200 menu parameters (see section 7.16) Figure 10-1 - Command menu diagram COSMOGAS MYDENS...
  • Page 85: Eu Declaration Of Conformity

    11 - EU DECLARATION OF CONFORMITY The undersigned 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 product: SERIAL No. MODEL PRODUCTION that is the subject of this declaration, complies with the model described in EU Type Test Certificate, issued by the notified body Kiwa Cermet Italia S.p.A.,...
  • Page 86: Erp Product Sheet

    According to Regulations (EU) no. 811/2013 and no. 813/2013. N/A = Not applicable. (*) High-temperature regime means 60°C return temperature and 80°C supply temperature. (**) Low-temperature regime for condensing boilers means 30°C, for low-temperature boilers, 37°C, and for other appliances, 50°C return temperature COSMOGAS MYDENS...
  • Page 87 87.6 87.6 87.2 87.2 87.2 10.4 10.4 10.4 97.7 97.7 97.7 96.3 96.3 96.3 0.07 0.07 0.07 0.07 0.07 0.07 0.03 0.03 0.03 0.03 0.03 0.03 0.005 0.005 0.005 0.005 0.005 0.005 85.6 87.0 0.165 0.179 21.865 27.710 COSMOGAS MYDENS...
  • Page 88 To contact technical support Unit 7&8 Armstrong Mall, Southwood Business Park Farnborough, Hampshire GU14 0NR PHONE 01252 551 540 enquiries@adveco.co www.adveco.co...

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