COSMOGAS AGUADENS Installation, Operating And Maintenance Manual Download Page 72

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COSMOGAS s.r.l.

Via L. da Vinci 16 - 47014

MELDOLA (FC) ITALY

www.cosmogas.com

Summary of Contents for AGUADENS

Page 1: ...62403581 R00 07 01 2014_GB IE INSTALLATION OPERATING AND MAINTENANCE MANUAL AGUADENS WALL MOUNTED GAS CONDENSING WATER HEATERS...

Page 2: ...t 80 80PP System polypropylene Type C43 C53 C83 AGUADENS 37 23 5 13 4 Split 80 80PP System Type C43 C53 C83 accessories available 24 5 13 5 Split 80 80PP System Type C43 C53 C83 installation examples...

Page 3: ...mp replacement procedure 55 8 8 Domestic water flow meter replacement procedure 56 8 9 Safety valve replacement procedure 56 8 10 Procedure for draining the water heater 57 8 11 Fan test mode procedur...

Page 4: ...the appliance by a person responsible for their safety This manual is an integral and essential part of the product and must be kept carefully by the user for possible future consultation If the appl...

Page 5: ...et 2nd and 3rd family gases BS 6891 2005 A2 2008 Installation of low pressure gas pipework of up to 35 mm R1 1 4 in domestic premises 2nd family gas specification BS 5482 1 2005 Code of practice for d...

Page 6: ...with class 5 classification as being the last polluting as envisioned by EN297 and EN 483 Technical Standards COSMOGAS place great importance to the end of life cycle for their appliances with all of...

Page 7: ...ply with these recommendations can jeopardise the good working order of the appliance or cause serious damage to persons animals or objects Important indication symbol 2 5 Maintenance It is recommende...

Page 8: ...ectrode 16 Wall fixing brackets 17 Secondary return manual control valve 18 Conveying fitting 19 Combustion air and exhaust flue connection 20 Combustion analysis points 21 Double exhaust flue tempera...

Page 9: ...ondensate collection collar drain pipe connected to siphon 38 Burner 39 Air gas mixing unit 40 Condensate drain siphon 41 Safety valve drain pipe 42 Non return valve 43 Condensate collection tank 44 D...

Page 10: ...14 Condensate collection siphon with sediment decanter 15 Air gas mixer 16 Pneumatic gas valve 17 Safety valve 18 Secondary return manual control valve 19 Recirculation pump 20 Non return valve 21 Wat...

Page 11: ...es or impurities which could compromise the good working order of the appliance 4 OPERATION Figure 4 3 Curve of the domestic water circuit losses Head losses bar Water flow rate l min This appliance i...

Page 12: ...h storage tank 4 3 Examples of installation In figures 4 4 4 5 4 6 4 7 4 8 and 4 9 you can see some examples of installation Figure 4 5 Example of installation with recircolation and external pump Fig...

Page 13: ...13 AGUADENS COSMOGAS 4 OPERATION Figure 4 8 Example of installation with solar panel and storage tank Figure 4 9 Example of installation with solar panel...

Page 14: ...introduce the wall plugs B 6 hang the appliance on the plugs C 7 make the appliance hydraulic and gas connections 8 make the hydraulic fittings 5 5 Domestic hot and cold water ATTENTION If water hardn...

Page 15: ...with the relevant gas conversion kit Before the gas pipes are purged it is essential to ensure that the internal surfaces are clean and free of metal or plastic filings or any other solid pieces or li...

Page 16: ...estic waste drain a condensate neutraliser is good practice see chapter 9 for the value of acidity of the condensate and the quantities be connected to a plastic not copper drain pipe with a minimum i...

Page 17: ...ates softener must be installed on the cold water supply see figure 5 7 detail B in order to safeguard the appliance from any lime scale deposits Proceed as follows for installation refer to figure 5...

Page 18: ...bi polar switch must be envisioned in the vicinity of the appliance with a contacts opening distance of at least 3mm as envisioned by the current regulations on the subject Respect the polarity betwee...

Page 19: ...valve The recirculation line is not mandatory 4 connect the other end of the cable to the storage tank temperature sensor 5 introduce the temperature sensor inside the storage tank sample point see f...

Page 20: ...proved are given in the features table at the end of the manual under type and o the features plate affixed to the appliance also under type The symbols used to define exhaust is reported below B23 se...

Page 21: ...increased by at least 50 The flow of air can also be obtained from an adjacent room as long as it has direct ventilation in compliance with the previous points only this gas appliance is installed in...

Page 22: ...liance If several appliances are installed each one must envision its own condensate drain The fumes exhaust air intake system can be extended up to a maximum distance as indicated in chapter 9 Every...

Page 23: ...ance If several appliances are installed each one must envision its own condensate drain The fumes exhaust air intake system can be extended up to a maximum distance as indicated in chapter 9 Every 90...

Page 24: ...he number after the code is used to recall the piece in the following drawings 62617306 N 10 PP roof terminal 62617244 N 12 90 bend M F PP 62617255 N 29 converts for pitched roofs from 15 up to 25 626...

Page 25: ...with the appliance pipes with condensate collection inside the appliance itself The intake must slope towards the outside to prevent rain water entering In figure 5 19 it is possible to see a separate...

Page 26: ...the pipe itself ATTENTION Once these operations have been performed check that the exhaust intake terminal is exposed to the outdoors with the tolerances given in figure 5 26 Take particular care with...

Page 27: ...ositioned no more than 1 metre from each other The brackets must be fixed to rigid walls that can support the weight of the pipe itself ATTENTION Once these operations have been performed check that t...

Page 28: ...intake system the number after the code is used to recall the piece in the following drawings 62617255 N 2 converts for pitched roofs from 5 to 25 extension L 1000 mm 62617234 N 1 90 coaxial bend M F...

Page 29: ...exhaust pipe slope upwards in a way to make the condensate flow into the appliance ATTENTION The horizontal terminal must be protected against the accidental return of rain water To do this gables mu...

Page 30: ...pipe itself ATTENTION Once these operations have been performed check that the exhaust intake terminal is exposed to the outdoors with the tolerances given in figure 5 30 Take particular care with the...

Page 31: ...fter the code is used to recall the piece in the following drawings 62617255 N 2 converts for pitched roofs from 5 to 25 extension L 1000 mm 62617321 N 1 90 coaxial bend M F PP 62617322 N 6 45 coaxial...

Page 32: ...slope upwards in a way to make the condensate flow into the appliance ATTENTION The horizontal terminal must be protected against the accidental return of rain water To do this gables must be installe...

Page 33: ...ing checks That the appliance is powered by the type of fuel for which it is set up That the gas supply pressure with appliance operating and at a standstill is within the maximum and minimum values i...

Page 34: ...he table in figure 6 7 10 press the RESET key to confirm the modification 11 remove voltage from the appliance re position the microswitch B from right to left in OFF position see figure 6 5 12 close...

Page 35: ...nt as follows apply label B if the appliance has been converted from NATURAL GAS to LP GAS apply label A if the appliance has been converted from LP GAS to NATURAL GAS B Microswitch Figure 6 5 Positio...

Page 36: ...ed for the domestic hot water service using the and keys The icon present on the display will inform regarding the operating state of the domestic hot water service a fixed icon domestic hot water ina...

Page 37: ...at the pressure does not exceed the value given in the table in chapter 9 under gas supply maximum pressure 7 open the domestic hot water tap to maximum 8 wait for the temperature of the water heater...

Page 38: ...pressure point 11 close the casing B in figure 8 1 It is indispensable to have a reliable measurement 12 switch the appliance on 13 press the and RESET keys simultaneously for more than 5 seconds to e...

Page 39: ...screw A clockwise as in figure 6 14 to decrease the level of CO2 b turn screw A anti clockwise as in figure 6 14 to increase the level of CO2 5 once the check has been completed seal the screw A in fi...

Page 40: ...of domestic hot water that passes inside the appliance may have to be reduced It is therefore good practice to perform this adjustment 1 switch the appliance on 2 using the and keys adjust the temper...

Page 41: ...lve positions The gas isolation valve must be open Any service valves which are fitted on the cold and hot water supply pipes must be open 7 2 Display During operation the display shows the appliance...

Page 42: ...of the domestic hot water service also highlighted by switch off of the icon D in figure 7 1 7 6 Pump control features To safeguard the lifespan of the appliance improve the comfort generated and incr...

Page 43: ...peed in minimum power mode rpm 1043 Fan rotation speed in maximum power mode rpm 1051 Latest block condition recorded Loc see chapter 7 11 1 1052 Latest error condition recorded Err see chapter 7 11 2...

Page 44: ...aller menu hold down the RESET key for 5 seconds until the symbol disappears from the display If no key is pressed for more than 5 minutes the menu is exited automatically Any data variation that is n...

Page 45: ...of the instantaneous domestic hot water sec Da 1 a 10 3 2067 Storage tank loading procedure 0 the storage tank is charged for the time set in parameter 2063 1 OFF the domestic hot water does not have...

Page 46: ...t not active On flashing Domestic hot water service on and active Domestic hot water temperature C Loc Appliance blocked To reset press RESET If the block occurs frequently contact a professionally qu...

Page 47: ...Loc 4 Appliance in error mode for more than 20 hours Control the last error displayed in the board Operate according to the last error displayed Loc 5 Fan out of speed for more than 60 seconds Ceck th...

Page 48: ...ns then a suitable deflection shield or protection should be considered or an alternative location should be considered The same approch should be taken for a vertical exhaust flue and in addiction ce...

Page 49: ...moment when it should not be present Replace the gas valve Err 45 Not applicable Err 46 Not applicable Err 47 Not applicable Err 48 Software error inside the command board Replace the command and cont...

Page 50: ...tic hot water inlet sensor 2 circuit 1005 in short circuit condition Check that the electric resistance of the sensor matches the graphics in chapter 8 15 Check the electric cables for connection betw...

Page 51: ...as follows to activate the call service 1 access the Installer menu see chapter 7 10 and set parameter 2080 on 0n 2 access parameter 2081 and set the appliance operating days which must pass between o...

Page 52: ...he screws H 4 pull the lower part of the front piece B towards the front and then slide it out upwards until it is released from the guides C To access the command and control board 1 turn the command...

Page 53: ...1 024 8 4 Gas burner and heat exchanger outer surface cleaning procedure To correctly clean the burner and body of the heat exchanger exhaust flue side proceed as follows refer to figure 8 2 when not...

Page 54: ...support C outwards from the holding support 6 slide the tank D downwards paying attention to the fact that it is full of condensate water and this could escape 7 extract the siphon outwards see figur...

Page 55: ...om the surface of the burner must be between 5 5 and 6 5 mm Figure 8 7 Replacing the pump motor B A 020003 01 026 8 MAINTENANCE Figure 8 6 positioning the electrodes on the burner 8 7 Circulation pump...

Page 56: ...s A paying attention that the residual water from the pipes does not reach the control board 6 slide the flow meter B upwards and replace it Figure 8 9 Removing the safety valve A 020003 01 034 8 MAIN...

Page 57: ...7 10 2 set the parameter 2010 at the following value a LOu to force the appliance to minimum power b Ign to force the appliance to ignition power a HIgH to force the appliance to maximum power a rEg t...

Page 58: ...correct follow on of the cables in the next page 8 MAINTENANCE 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 temp...

Page 59: ...J1 8 pin Molex connector J12 6 pin Molex connector J2 6 pin Molex connector J26 4 pin Molex connector J3 10 pin Molex connector J4 6 pin Stelvio connector J5 4 pin Molex connector J6 14 pin Molex con...

Page 60: ...lti core wiring diagram Figure 8 12 Multi core colours wiring diagram Key see key figure 8 11 8 MAINTENANCE COLOR OF DIAGRAM CABLE ARANCIO ORANGE BIANCO WHITE BLU BLUE GIALLO YELLOW GIALLO VERDE YELLO...

Page 61: ...61 AGUADENS COSMOGAS 8 MAINTENANCE...

Page 62: ...ify the correct follow on of the cables in the next page 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 temperatur...

Page 63: ...switch J1 8 pin Molex connector J12 6 pin Molex connector J2 6 pin Molex connector J26 4 pin Molex connector J3 10 pin Molex connector J4 6 pin Stelvio connector J5 4 pin Molex connector J6 14 pin Mo...

Page 64: ...wiring diagram Figure 8 14 Multi core wiring loom diagram Key see key figure 8 13 8 MAINTENANCE COLOR OF DIAGRAM CABLE ARANCIO ORANGE BIANCO WHITE BLU BLUE GIALLO YELLOW GIALLO VERDE YELLOW GREEN GRIG...

Page 65: ...65 AGUADENS COSMOGAS 8 MAINTENANCE...

Page 66: ...age V 230 230 Rated power supply frequency Hz 50 50 Absorbed electric power W 120 120 Electric protection rating IPX4D IPX4D Exhaust flue pipe diameter split mm 80 o 60 80 o 60 Exhaust flue pipe max l...

Page 67: ...Rated power supply voltage V 230 230 Rated power supply frequency Hz 50 50 Absorbed electric power W 140 140 Electric protection rating IPX4D IPX4D Exhaust flue pipe diameter split mm 80 80 Exhaust f...

Page 68: ...y for a time in seconds indicated by the number Press and release the key Press and release the key Parameters that can be displayed in normal operating conditions see chapter 7 11 Use menu parameters...

Page 69: ...igure 6 7 3012 Domestic hot water operating mode 0 DO NOT USE 1 Storage tank with temperature sensor 2 Storage tank with thermostat 3 DO NOT USE 4 DO NOT USE 5 Instantaneous with turbine 5 3013 No fun...

Page 70: ...e reference is given in the table in chapter 9 under CE type certificate PIN and meeting that required by the Directives GasAppliances 2009 142 CE former 90 396 CEE Low Voltage 2006 95 CE Electromagne...

Page 71: ...mmissioning and to validate the warranty To validate the warranty the technician must control 1 Gas pressure at the burner or combustion agent air pressure for pre mixed and condensing appliances 2 Wa...

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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