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NEXT

UTD

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R EV

H

T WATER 

HEATING 

RENEWABLE 

AIR CONDITI

NING

USER

S MANUAL 

INSTALLATION AND SERVICING INSTRUCTIONS 

GAS WATER HEATER 

Summary of Contents for NEXT OUTDOOR EVO

Page 1: ...NEXT UTD R EV H T WATER I HEATING I RENEWABLE I AIR CONDITI NING USER S MANUAL INSTALLATION AND SERVICING INSTRUCTIONS GAS WATER HEATER ...

Page 2: ...ion and servicing instructions 8 Dear Customer Thank you for choosing an heate e guarantee that your instantaneous water heater is a reliable and technically sound product This manual provides detailed instructions and recommendations for proper installation use and maintenance Remember to keep this manual in a safe place for future reference i e by the gas mete Your local ARISTON Servicing Centre...

Page 3: ...s which should only be performed using professional Failure to comply with the above instructions could compromise the safety of the appliance and invalidate all liability on the part of the manufacturer In the event of any maintenance or other structural work devices and their accessories switch the appliance off by switching the external bipolar switch to the OFF position and shutting off the ga...

Page 4: ...aused by the object falling off as a result of vibrations Do not climb onto the appliance Personal injury caused by the appliance falling Damage to the appliance or any objects underneath it caused by the appliance falling away from its installation space Do not climb onto chairs stools ladders or unstable supports to clean the appliance Personal injury caused by falling from a height or cuts step...

Page 5: ...TH NATURAL VENTILATION COMBUSTION PRODUCTS MUST BE DISPERSED BY MEANS OF NATURAL CONVECTION OR BY THE WIND Water temperature indication C Water amount indication Bath function Signal error codes Withdrawal in progress Flame presence signal Fun active The display shows the set temperature Reset procedure in progress Fume discharge fault Remote Control WARNING THE APPLIANCE EXHAUST END PIECE MUST BE...

Page 6: ...emperature While the appliance is in standby press the Bath button 10x10L 100LT and the symbol appear on the display Use buttons 3 and 4 to set the amount from 1 10 litres to a 99 990 litres Press the Bath button to save The selected temperature appears on the display and can be adjusted if necessary using buttons 3 and 4 Press the Bath button to save the selected temperature On the display flash ...

Page 7: ...n Close the gas valve Close the cold water inlet valve Open the DHW valves until both the device and pipes are completely emptied To fill the device again open the cold water inlet valve together with DHW valves until the water exits Error table Error code Description After pressing the ON OFF key the control board switches off Ensure that the device is electrically powered A 1 No flame detected E...

Page 8: ...m 17 Microswitches to set maximum water temperature 17 commissioning 18 Ignition procedure 18 Electricity supply 18 Filling the hydraulic circuit 18 Gas supply 18 First Ignition 18 Checking the gas settings 19 Supply presure check 19 Checking the maximum minimum burner pressure 20 Checking soft ignition power 20 Gas settings table 21 Gas changeover 21 appliance protection devices 22 Table summaris...

Page 9: ... the external bipolar switch to the OFF position and removing the fuse All repairs which should only be performed using professional Failure to comply with the above instructions could compromise the safety of the appliance and invalidate all liability on the part of the manufacturer In the event of any maintenance or other structural work devices and their accessories switch the appliance off by ...

Page 10: ...Personal injury from the falling splinters or fragments inhalation of dust shocks cuts pricks and abrasions Damage to the appliance or surrounding objects caused by falling splinters knocks and incisions Use electrical equipment suitable for its intended use in particular make sure that the power supply cable and plug are intact and that the parts featuring rotary or reciprocating motions are fast...

Page 11: ...ns affected by any work performed on the appliance and make sure they operate correctly before restarting the appliance Damage or shutdown of the appliance caused by out of control operation Before handling empty all components that may contain hot water carrying out any bleeding if necessary Personal injury caused by burns Descale the components in accordance with the instructions provided on the...

Page 12: ...as inlet 3 4 D Cold water inlet 1 2 F Safety Valve Discharge G Drain valve Cold water inlet filter Legend 1 Flue cover 2 Flame sensor 3 P C B 4 Fan 5 Hot water temperature sensor 6 Overheat thermostat 7 Flow limiter water proportional valve 8 Cold water temperature sensor 9 Gas proportional valve 10 Water flow switch 11 Gas collector 12 Igniter 13 Combustion chamber 14 Sparking electrode 15 Anti f...

Page 13: ...CHANNELLING COMBUSTION PRODUCTS OUTSIDE THE PREMISES IN WHICH IT IS INSTALLED THE APPLIANCE CAN ONLY BE INSTALLED OUTDOORSORINAPARTIALLY SHELTERED AREA AND THE SPACE IN WHICH IT IS INSTALLED MUST NOT BE ENCLOSED Flue gases are discharged through a forced draught system The appliance must be installed on a solid non combustible permanent wall to prevent access from the rear When creating a space fo...

Page 14: ...o check that the pressure of the gas methane or LPG you will be using to feed the appliance generator may be reduced causing inconvenience for the user Water connection The illustration shows the connections for the water and gas attachments of the appliance Check that the maximum water mains pressure does not exceed 8 5 bar see technical data page 27 if it does a pressure reducing valve must be i...

Page 15: ...gram Legend 1 Cold water inlet 2 Cold water inlet filter 3 Water flow limiter 4 Cold water temperature sensor 5 Water flow switch 6 Heat exchanger 7 Hot water temperature sensor 8 Hot water outlet 9 Safety valve B C D 8 9 7 1 5 6 3 4 2 ...

Page 16: ...d fuses H05VV F 80 400 Important Connection to the electricity mains supply must a mobile plug and a bipolar switch that provide full disconnection under overvoltage category III conditions Remote control The appliance is supplied with a Remote Control and the corresponding connection cable 30 m Positioning the Remote Control Make sure that the remote control cannot be accessed by children it is N...

Page 17: ...mote Control Display P C B Proceed as follows 1 Remove the front casing of the Remote Control 2 Unscrew all the screws and open the Remote Control IMPORTANT BE CAREFUL TO THE CONNECTION CABLE AT THE MAIN P C B 3 Unscrew the screw to remove the P C B from the Remote Control 4 Access to the front of the P C B and change the microswitches setting 18 CN2 1 1 1 CN10 CN13 CN12 CN11 CN9 CN7 CN8 CN3 CN5 C...

Page 18: ...does not leak fuel using a cut off valve inside the applianceitself which should be closed and then opened while the gas valve is disabled The meter must not show any signs of gas being used for 10 minutes First ignition The first start up must be carried out by a qualified technician 1 Make sure that The gas valve is closed The electrical connection has been properly carried out Make sure that in...

Page 19: ...emperature 50 C 0 30 sec if set temperature 50 C FACTORY SETTIG 0 1 30 sec L2 Adjust the Gas burner pressure MIN from 9 to 9 Read the pressure on the manometer and verify on gas setting table L3 Adjust the Gas burner pressure MAX from 9 to 9 Read the pressure on the manometer and verify on gas setting table L4 NOT ACTIVE L5 NOT ACTIVE L6 Soft ignition Read the pressure on the manometer and verify ...

Page 20: ...o access to the parameterL2 appliance forced to minimum power 12 On the manometer verify the pressure and if necessary press the 3 and 4 buttons to adjust maximum burner pressure as indicated on the gas settings table 13 Press the ON FF button to save the change 14 Press 3 and 4 buttons at the same time to quit from setting menu 15 Close Hot water tap Switch off the appliance through ON OFF button...

Page 21: ...t the minimum and the maximum gas limited pressure using the dedicated nut screw 15 Access to the parameter L6 to adjust the Slow ignition pressure see the Gas setting table 16 Switch ON the device open a DHW tap and check operation 17 Assemble the front cover Gas settins table NEXT OUTDOOR NEXT OUTDOOR 11 ZA EVO 16 ZA EVO 20 ZA EVO 24 ZA EVO G20 G230 G30 G31 G20 G230 G30 G31 G20 G30 G31 G20 G30 G...

Page 22: ...than 85 C has been detected Check the water pressure A 3 Pipe blockage error Check the exhaust outlet and ambient condition A 4 Flame lift Check the ignition electrode Check the detection electrode Check the supply voltage of the P C B Check the gas supply pressure Check the exhaust cover if blocked A 6 Hot water temperature sensor error Check the Hot Water temperature sensor A 7 Cold water temper...

Page 23: ...e gaskets and restore the seal to perfect working order 2 Check the seals in the gas part and if necessary replace the gaskets and restore the seal to perfect working order 3 Visually check the overall condition of the appliance 4 Visually check the combustion and if necessary disassemble and clean the burner 5 Following the inspection detailed in point 3 disassemble and clean the combustion chamb...

Page 24: ...ctricity supply shut off the gas valve open the windows and call for technical assistance Information for the user Inform the user on how to operate the appliance In particular provide the user with the instruction manuals and inform him her that these must be stored with the appliance Moreover make sure the user is aware of the following How to set the temperature and adjustment devices for using...

Page 25: ...nance the following steps should be complied 1 Mount the water flow servo device in the inlet connector cover the plate make the locating bulge upward ensure the locating bulge inserts through the corresponding hole in the cover plate 2 Tighten the cover plate screws then turn the handle of the water flow servo device clockwise to tighten the device till the end 3 Before assembling the servo moter...

Page 26: ...aximum MPa 0 85 Water pressure minimum MPa 0 01 Flue fumes temperature at Maximum nominal heat input C 126 124 135 147 Flue fumes temperature at Minimum nominal heat input C 86 0 85 0 95 95 MAX capacity fumes G20 g s 15 71 20 13 30 10 37 40 MIN capacity fumes G20 g s 16 70 22 10 32 60 34 71 Dimensions Height 563 582 Width 350 375 Depth 130 160 Power supply voltage frequency V Hz 230 50 Power consu...

Page 27: ...ranty periods for the following products The warranty period will commence from the date of purchase or installation failure to provide proof of this will result in the date of manufacture being used as indicated on the serial label Whilst the product or spare parts are still under warranty Ariston Thermo SA must be contacted for prompt assistance Under no circumstances must the unit be removed fr...

Page 28: ... or After Sales Service kindly contact the Ariston Thermo SA Call Center You can reach us via the following contact details Call Center 010 745 9911 Reception 010 745 9910 e mail service za aristonthermo com After Sales Service Times Monday to Friday 07 30 to 18 00 Saturday Sundays and Public Holidays 07 30 to 15 00 Upon successful registration of a warranty incident the end user will receive an S...

Page 29: ...en removed from the installation which voids the warranty and Ariston Heat Tech will then not be able to assist either the store nor the end user customer 5 Kindly educate your customers to follow the below warranty procedure to avoid disputes or misunderstandings in future a After the customer has determined that the problem with the water heater is related to AND covered under the warranty condi...

Page 30: ...urself and or end user to rather send an e mail to service heattech co za whereby providing the required information saving time and thereby having a record of the reported incident e The customer will be given a reference number for the incident reported f Ariston Heat Tech Service Agent will then contact the end user customer to make the necessary further arrangements May we please ask that you ...

Page 31: ...airs are effected by the customer or others on his behalf in an attempt to remedy the alleged fault k Under no circumstances must the unit be removed from the installation l Sufficient access to the water heater for either repairs or replacement is the responsibility of the end user The manufacturer will not make good or reassemble any ceilings or cupboards m As per SANS 10254 no one way valve or ...

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