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Summary of Contents for COSMOGAS AGUADENS
- Page 1 INSTALLATION, OPERATING AND MAINTENANCE MANUAL AGUADENS WALL-MOUNTED GAS CONDENSING WATER HEATERS 62403581 - R00 07-01-2014_GB/IE...
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Page 2: Table Of Contents
5.13.1 - Exhaust flue with indipendent combustion air grille type B23 ..............21 5.13.2 - “Split 80/80PP” System (polypropylene) (Type C43; C53; C83) AGUADENS 16-22-27 ......22 5.13.3 - “Split 80/80PP” System (polypropylene) (Type C43; C53; C83) AGUADENS 37 ........23 5.13.4 - “Split 80/80PP”... -
Page 3: Index
8.14 - Water temperature measurement sensor testing procedures ................57 8.15 - AGUADENS models 16, 22 and 27 electrical connections .................. 58 8.16 - AGUADENS models 16, 22 and 27 internal multi-core wiring diagram ..............60 8.17 - AGUADENS model 37 electrical connections ...................... 62 8.18 - AGUADENS model 37 multi-core wiring diagram .................... -
Page 4: General Safety Recommendations
Fire Service if the former are not available. Any accessories or kits which might be added must be original Cosmogas products. If you can smell combustion products 1. - Switch the appliance off. This appliance must be intended only for the use for which 2. -
Page 5: National Laws And Regulations
- Gas safety (Installation and Use) Regulations current issue. - BS 6700 - Design, installation, testing and maintenance of services supplying water for domestic use within buildings and their cartilages - Specification. - UK Health and safety at work Act. COSMOGAS AGUADENS... -
Page 6: General Information
COSMOGAS establishment, thus guaranteeing the best quality control. This product has been developed thanks to the COSMOGAS who pay the highest respect to the environment with class 5 classification as being the last polluting as envisioned by EN297 (and EN 483) Technical Standards. -
Page 7: Manufacturer
2 - GENERAL INFORMATION 2.3 - Manufacturer 2.5 - Maintenance COSMOGAS srl It is recommended to perform regular yearly maintenance of Via L. da Vinci 16 the appliance for the following reasons: 47014 - Meldola (FC) Italia Tel. 0543 498383 - to maintain a high yield and manage the domestic hot water Fax. -
Page 8: Main Components
27 - Front casing 14 - Recirculation Pump 28 - Safety valve 15 - Detection electrode 29 - Display 30 - Control board 31 - Gas valve adjustment service access hatch Figure 3.1 - Water heater internal components COSMOGAS AGUADENS... - Page 9 39 - Air/gas mixing unit 40 - Condensate drain siphon 41 - Safety valve drain pipe 42 - Non-return valve 43 - Condensate collection tank 1002 44 - Domestic hot water temperature sensor ( Figure 3.1 - Water heater internal components COSMOGAS AGUADENS...
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Page 10: Operation
25 = Gas isolation valve 26 = Gas inlet 27 = Domestic cold water inlet 28 = Safety valve condensate drain collector 29 = Domestic hot water outlet Figure 4.1 - Hydraulic layout AGUADENS 020003.01.044 CLOSE OPEN Secondary Secondary return present return not present 020003.01.045... -
Page 11: Operation And Intended Use Of The Appliance
I = Aguadens 16 pressure will achieve the desired results. II = Aguadens 22 and Aguadens 27 III = Aguadens 37 Water flow rate (l/min) Figure 4.3 - Curve of the domestic water circuit losses... -
Page 12: Examples Of Installation
Figure 4.4 - Example of installation basic Figure 4.5 - Example of installation with recircolation and external pump Figure 4.7 - Example of installation with storage Figure 4.6 - Example of installation with storage tank with supply direct to the water heater tank COSMOGAS AGUADENS... - Page 13 4 - OPERATION Figure 4.8 - Example of installation with solar panel and storage tank Figure 4.9 - Example of installation with solar panel COSMOGAS AGUADENS...
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Page 14: Installation
B = 120 mm (MODELS 16-22-27) - 175 mm (MODEL 37) isolation valves to accomadate service and maintenance C = 125 mm (MODELS 16-22-27) - 304 mm (MODEL 37) works. Figure 5.2 - Dimensions and attachments centre to centre distances COSMOGAS AGUADENS... -
Page 15: Gas
Figure 5.2 shows the position and the diameter of the gas connection on the appliance. Ensure that the gas service pipe- work is adequately sized to provide the maximum volume flow rate at the required minimum pressure. Figure 5.3 - Appliance wall fixing detail COSMOGAS AGUADENS... -
Page 16: Condensate Drain
5.4. The anti-odour siphon “G” in figure 5.8 is provided on request. 020002.01.017 ATTENTION !!! If not connected to the drain, whenever the safety valve should intervene, it could cause damage to persons, animals or objects. Figure 5.5 - Condensate drain pipe COSMOGAS AGUADENS... -
Page 17: Hydraulic And Gas Connections
020003.01.008 min10 mm max 30 mm 020002.01.028 Figure 5.7 - Polyphosphates softener (on request) Figure 5.8 - Siphon funnel (on request) COSMOGAS AGUADENS... -
Page 18: Electrical Connections
PE = Boiler pump (if present) DN = Not used (2 = Neutral; 3 = Line) L1 = Appliance power supply line N = Appliance power supply neutral EARTH SYMBOL = Earth contacts 020003.01.009 020002.01.010 Figure 5.9 - Electric connections COSMOGAS AGUADENS... -
Page 19: Power Supply Cable Connection
2.- remove the casing from the appliance following the relevant instructions in paragraph 8.2; The AGUADENS appliances can be connected to a 3.- rotate the panel “A” towards the front of the appliance; storage tank even following installation. In this case, 4.- operate on the flaps “C”... -
Page 20: Flue Systems
ATTENTION !!! With the C63 type exhaust, the condensate coming from the chimney cannot be conveyed into the appliance. - C83, separated with wall intake or another point independent from the intakes of other appliances and flue exhaust. Figure 5.11 - Exhaust/intake systems COSMOGAS AGUADENS... -
Page 21: Exhaust Flue With Indipendent Combustion Air Grille Type B23
To this end, that stated above must be verified by draft testing, running the fan or extractor hood at its maximum power and the gas appliance at the maximum and minimum power. Flue terminal location COSMOGAS AGUADENS... -
Page 22: Split 80/80Pp" System (Polypropylene) (Type C43; C53; C83) Aguadens 16-22-27
5 - INSTALLATION 5.13.2 - “Split 80/80PP” System (polypropylene) (Type C43; C53; C83) AGUADENS 16-22-27 The appliance is supplied as per standard without fittings for the connection of the fumes exhaust/air intake. To connect it to a “80/80PP Split” system, the relevant kit must be requested and must be installed as in figure 5.12. -
Page 23: Split 80/80Pp" System (Polypropylene) (Type C43; C53; C83) Aguadens 37
5 - INSTALLATION 5.13.3 - “Split 80/80PP” System (polypropylene) (Type C43; C53; C83) AGUADENS 37 The appliance is supplied as per standard without fittings for the connection of the fumes exhaust/air intake. To connect it to a “80/80PP Split” system, the relevant kit must be requested and must be installed as in figure 5.15. -
Page 24: Split 80/80Pp" System (Type C43; C53; C83): Accessories Available
62617240 - N° 14 flexible hose M.F. PP L=20m 62617241 - N°16 spacer for flexible hose 62617238 - N° 17 telescopic joint PP 62617242 - N° 15 T-fitting PP 62617246 - N° 13 45° bend M/F PP COD. 62617306 COSMOGAS AGUADENS... -
Page 25: Split 80/80Pp" System (Type C43; C53; C83): Installation Examples
The condensate produced in the vertical pipe must all be conveyed into the appliance. The intake must slope towards the outside to prevent rain water entering. Figure 5.19 - Example of “80/80 PP System” installation COSMOGAS AGUADENS... -
Page 26: 60/100Pp Vertical Coaxial" System (Polypropylene) (C13; C33 Type)
5 - INSTALLATION 5.13.6 - “60/100PP vertical coaxial” System (polypropylene) (C13; C33 Type) AGUADENS 16-22-27 The appliance is supplied as per standard without fittings for the connection of the fumes exhaust/air intake. To connect it to a vertical 60/100 system, the relevant kit must be requested and must be installed as in figure 5.20. -
Page 27: 60/100Pp Horizontal Coaxial" System (Polypropylene) (C13; C33 Type)
5 - INSTALLATION 5.13.7 - “60/100PP horizontal coaxial” System (polypropylene) (C13; C33 Type) AGUADENS 16-22-27 The appliance is supplied as per standard without fittings for the connection of the fumes exhaust/air intake. To connect the appliance to a 60/100 coaxial system, request the relevant kit and install it as in figure 5.23. -
Page 28: 60/100Pp Coaxial" System: Accessories Available
62617234 - N° 1 90° coaxial bend M/F PP 62617252 - N° 6 45° coaxial bend M/F PP 62617231 - N° 7 Coaxial extension L 1m PP 62617304 - N° 3 coaxial PP roof terminal 62617232 - N° 5 coaxial PP wall terminal COSMOGAS AGUADENS... -
Page 29: 60/100Pp Coaxial" System: Installation Examples
To do this, gables must be installed (or projections or balconies or relevant protections ) with the minimum dimensions given in figure 5.26 Figure 5.26 - Examples of coaxial pipe installations COSMOGAS AGUADENS... -
Page 30: 80/125Pp Vertical Coaxial" System (Polypropylene) (C13; C33)
5 - INSTALLATION 5.13.10 - “80/125PP vertical coaxial” System (polypropylene) (C13; C33) AGUADENS 37 The appliance is supplied as per standard without fittings for the connection of the fumes exhaust/air intake. To connect it to a vertical 80/125 system, the relevant kit must be requested and must be installed as in figure 5.27. -
Page 31: 80/125Pp Coaxial" System: Accessories Available
62617322 - N° 6 45° coaxial bend M/F PP 62617323 - N° 7 Coaxial extension L 1m PP 62617255 62617325 - N° 3 coaxial PP roof terminal 62617324 - N° 5 coaxial PP wall terminal 62617321 62617322 62617323 62617324 62617325 COSMOGAS AGUADENS... -
Page 32: 80/125Pp Coaxial" System: Installation Examples
To do this, gables must be installed (or projections or balconies or relevant protections ) with the minimum dimensions given in figure 5.30 Figure 5.30 - Examples of coaxial pipe installations COSMOGAS AGUADENS... -
Page 33: Operating
3P-G31-37mbar LP GAS means that the appliance is adjusted to operate with type P gas (Propane, also called LP Gas) of the third family, at a supply pressure of 37 mbar. Figure 6.1 - Filling the condensate drain siphon COSMOGAS AGUADENS... -
Page 34: Conversion Of The Appliance From One Type Of Gas To Another
23. - check for gas leaks an all joints. 020002.01.042 ATTENTION !!! Perform the gas leak test according to that established by the current Standard and only using soapy water. The use of naked flames is prohibited. Figure 6.4 - Replacing the gas nozzle COSMOGAS AGUADENS... - Page 35 10,1 ± 9,9 ± 4,7 ± 5,5 ± 10,0 8,7 ± 8,3 ± 4,7 ± 5,4 ± 10,1 ± 10,8 ± 4,7 ± 5,8 ± Figure 6.7 - Correspondence table for the parameter 3002 and the operating values COSMOGAS AGUADENS...
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Page 36: Ignition
020003.01.023 A - Gas inlet pressure point. Figure 6.8 - Gas valve COSMOGAS AGUADENS... -
Page 37: Measurement And Adjustment Of Gas Pressure Adjustment
10.- close the domestic hot water tap; 11.- close the pressure point “A” in figure 6.8; 12.- check for gas leaks an all joints. ATTENTION !!! Perform the leak test using a soap and water only. The use of naked flames is prohibited. COSMOGAS AGUADENS... -
Page 38: Measurement Of Combustion Air Pressure
“A”, close the pipe “D” using cap “B” and close the 020002.01.020 pressure point “H” again as in figures 6.9 and 6.10. Figure 6.11 - Controlling combustion air pressure COSMOGAS AGUADENS... -
Page 39: Measurement And Adjustment Of Co2 Levels
Figure 6.13 - Combustion analysis points 13.- hold the RESET key down for 5 seconds to exit the “installer” menu. 14.- close the previously-opened domestic hot water tap. 020002.01.045 A - CO2 regulation screw Figure 6.14 - Gas valve COSMOGAS AGUADENS... -
Page 40: Adjusting The Domestic Hot Water Flow Rate
4.- wait 3 minutes for the temperature to stabilise; 5 - if the water temperatures too cold, the flow rate must be reduced via the selector “A” in figure 6.15, until the desired temperature is reached. 020003.01.016 Figure 6.15 - domestic hot water flow rate selector COSMOGAS AGUADENS... -
Page 41: Use
If ignition does not take place within 20 seconds, (the appliance automatically re-attempts ignition 3 times), it blocks and the Loc 1 visual display will show Press the RESET key to restore the normal operating conditions. The appliance will automatically attempt a new ignition. COSMOGAS AGUADENS... -
Page 42: User Menu
40°C to 60°C or from 40°C to 70°C if there is a storage tank present. By holding the key down also below 40°C, will appear to indicate switch-off of the domestic hot water service, also highlighted by switch-off of the icon “D” in figure 7.1. COSMOGAS AGUADENS... -
Page 43: User Menu" Parameters
1060 Interval of time between the last two blocks (Loc) value in days; value in weeks; 1061 Current rotation speed of the domestic hot water turbine 1062 Current domestic hot water flow rate l/min COSMOGAS AGUADENS... -
Page 44: Installer Menu" & Parameters
Icons test on the display. By pressing the REST key, all of the icons on the display light up. By pressing the RESET key again to display goes back to normal operation 2020 No function 2021 No function 2022 No function 2023 No function 2024 No function 2027 No function COSMOGAS AGUADENS... - Page 45 RESE = Meter reset 2081 Periodic maintenance meter: maintenance request time days From 0 to 1000 1000 2100 Energy saving display OFF = display always on From 1 to 30 = delay to switch- off in minutes. COSMOGAS AGUADENS...
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Page 46: Diagnostics
Error code (see chapter 7.11.2 for decode) qualified technician Anti-legionella function running (see chapter 5.12.1). It will end on reaching the water temperature of 60°C inside the Storage tank temperature (°C) ALEg storage tank. Maintenance request for the appliance Appliance temperature (°C) COSMOGAS AGUADENS... -
Page 47: Diagnostics "Loc" Block Fault Codes And Potential Solution
RESET key. Therefo- re, put the switch back in the original position. Loc 15 Software error inside the Replace the command and control board. command board Loc 16 Software error inside the Replace the command and control board. command board COSMOGAS AGUADENS... - Page 48 60 seconds. Loc 25 Non applicable Loc 26 Non applicable Loc 27 Software error inside the Replace the command and control board. command board Loc 28 Software error inside the Replace the command and control board. command board COSMOGAS AGUADENS...
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Page 49: Diagnostics "E" Error Fault Codes And Potential Solutions
8.15. Check the The electric circuit must be repaired if it is damaged. open electric cables for connection between the sensor Without either of the two previous cases, replace the and the command board. command and control board. COSMOGAS AGUADENS... -
Page 50: Diagnostics "Atte" Alarm Fault Codes And Potential Solutions
Err 62 Not applicable Err 63 RESET key pressed too many times in a very brief period 7.11.3 - Diagnostics “AttE” alarm fault codes and potential solutions Alarm Description of the alarm Checks Solutions AttE 65 Not applicable COSMOGAS AGUADENS... -
Page 51: Maintenance
ATTENTION !!! Before every maintenance operation, disconnect the appliance from the electric power supply, using the relevant switch in the vicinity. ATTENTION !!! Close the gas isolation valve before any maintenance operation COSMOGAS AGUADENS... -
Page 52: Casing Removal
To access the electric connections board: 1.- turn the command board “D” towards the front; 2.- slide lid “E” out by operating on the “F” closing flaps; 020003.01.018 Figure 8.1 - removing the casing and opening of command board COSMOGAS AGUADENS... -
Page 53: Burner And Fan Removal
9.- check that there are no gas leaks on all internal joints; ATTENTION!!! Perform the leak test using a soap and water only. The use of naked flames is prohibited. 020003.01.024 Figure 8.2 - Removing the burner fan unit COSMOGAS AGUADENS... -
Page 54: Condensate Siphon Cleaning Procedure
10.- restore the level of liquid inside the siphon following the procedure in chapter 6.1.2. Figure 8.3 - Removal of the condensate collection siphon 020002.01.030 020003.01.029 Figure 8.4 - Removing condensate collection Figure 8.5 - Condensate collection siphon siphon COSMOGAS AGUADENS... -
Page 55: Ignition And Flame Isonising Electrode Position
3.- access the components inside the appliance, following paragraph 8.2; 4.- disconnect the electric cables from the pump body. 5.- loosen the screws “A”; 6.- extract the pump “B” outwards and replace it. 020003.01.026 Figure 8.7 - Replacing the pump motor COSMOGAS AGUADENS... -
Page 56: Domestic Water Flow Meter Replacement Procedure
8.2; 3.- disconnect the drain pipe from the valve to be replaced “A”; 4.- unscrew the lower fixing disk of valve “A”; 5.- extract the safety valve “A” upwards; 020003.01.034 Figure 8.9 - Removing the safety valve COSMOGAS AGUADENS... -
Page 57: Procedure For Draining The Water Heater
8.10. 1001 1002 1003 The temperature sensors are: 1005 1006 1007 1014 , the positioning of which can be verified in figure 3.1. Figure 8.10 - Water sensors curve COSMOGAS AGUADENS... -
Page 58: Aguadens Models 16, 22 And 27 Electrical Connections
8 - MAINTENANCE 8.15 - AGUADENS models 16, 22 and 27 electrical connections 1001 - D.H.W. outlet temperature sensor 1 1002 - D.H.W. outlet temperature sensor 1002 (SB) - Storage tank sensor (on request) 1005 - D.H.W. outlet temperature safety sensor 2... - Page 59 TU - Domestic hot water flow meter J12- 6 pin Molex connector VG1- Gas Valve J2 - 6 pin Molex connector J26- 4 pin Molex connector J3 - 10 pin Molex connector J4 - 6 pin Stelvio connector COSMOGAS AGUADENS...
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Page 60: Aguadens Models 16, 22 And 27 Internal Multi-Core Wiring Diagram
8 - MAINTENANCE 8.16 - AGUADENS models 16, 22 and 27 internal multi-core wiring diagram COLOR OF DIAGRAM CABLE ARANCIO = ORANGE BIANCO = WHITE BLU = BLUE GIALLO = YELLOW GIALLO/VERDE = YELLOW/GREEN GRIGIO = GREY MARRONE = BROWN... - Page 61 8 - MAINTENANCE COSMOGAS AGUADENS...
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Page 62: Aguadens Model 37 Electrical Connections
8 - MAINTENANCE 8.17 - AGUADENS model 37 electrical connections 1001 - D.H.W. outlet temperature sensor 1 1002 - D.H.W. outlet temperature sensor 1002 (SB) - Storage tank sensor (on request) 1005 - D.H.W. outlet temperature safety sensor 2 1006 - Exhaust flue sensor 1... - Page 63 TU - Domestic hot water flow meter J12- 6 pin Molex connector VG1- Gas Valve J2 - 6 pin Molex connector J26- 4 pin Molex connector J3 - 10 pin Molex connector J4 - 6 pin Stelvio connector COSMOGAS AGUADENS...
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Page 64: Aguadens Model 37 Multi-Core Wiring Diagram
8 - MAINTENANCE 8.18 - AGUADENS model 37 multi-core wiring diagram COLOR OF DIAGRAM CABLE ARANCIO = ORANGE BIANCO = WHITE BLU = BLUE GIALLO = YELLOW GIALLO/VERDE = YELLOW/GREEN GRIGIO = GREY MARRONE = BROWN NERO = BLACK ROSSO = RED Key - see key figure 8.13... - Page 65 8 - MAINTENANCE COSMOGAS AGUADENS...
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Page 66: Technical Data
9 - TECHNICAL DATA TECHNICAL DATA AGUADENS 16 AGUADENS 22 Type (Type of exhaust flue/combustion air intake) B23;C13;C33;C43;C53;C63;C83 Category II2H3P II2H3P CE type certificate (PIN) 0694CN6126 0694CN6126 Max. heat input 25,5 34,8 Min. heat input Max. useful heat output 27,5... - Page 67 9 - TECHNICAL DATA TECHNICAL DATA AGUADENS 27 AGUADENS 37 Type (Type of exhaust flue/combustion air intake) B23;C13;C33;C43;C53;C63;C83 Category II2H3P II2H3P CE type certificate (PIN) 0694CN6126 0694CN6126 Max. heat input 43,0 57,8 Min. heat input 12,0 Max. useful heat output...
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Page 68: Command Menu Diagram
Parameters that Installer can be displayed in menu normal operating parameters conditions (see chapter (see chapter 7.11) 7.10) Use menu parameters (see chapter 7.9) Return to normal operation Return to normal operation Figure 10.1 - Command menu diagram COSMOGAS AGUADENS... -
Page 69: Engineers Test Mode
1 = DN 8; (AGUADENS 16) Domestic hot water flow rate 2 = DN 10; 3020 sensor 3 = DN 15; (AGUADENS 22, 27 and 37) 4 = DN 20; 5 = DN 25; 0 = Disabled; 1 = Enabled;... -
Page 70: Ce Declaration Of Conformity
12 - CE DECLARATION OF CONFORMITY The undersigned COSMOGAS S.r.L., with Registered Office in via L. Da Vinci n° 16 - 47014 Meldola (FC) ITALY, DECLARES under its own responsibility that the project: WARRANTY N° GAS APPLIANCE MODEL DATE OF MANUFACTURE... -
Page 71: Warranty
The faulty material replaced under warranty is COSMOGAS does not assume any responsibility for the property of COSMOGAS and must be returned to our any accident that may occur or be caused by the user, establishment, without further damage, within 30 days from precluding any compensation that does not concern replacement. - Page 72 COSMOGAS s.r.l. Via L. da Vinci 16 - 47014 MELDOLA (FC) ITALY info@cosmogas.com www.cosmogas.com...
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