Immergas CAESAR ECO 17 Instructions And Warning Download Page 1

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CAESAR ECO 17

Wall-hung instantaneous

water heaters

with sealed chamber (type C) and

fan assisted

open chamber (type B) and

fan assisted

Instructions and warnings

Installer

User

Maintenance technician

*1.043165ENG*

*1.043165EN

Summary of Contents for CAESAR ECO 17

Page 1: ...Wall hung instantaneous water heaters with sealed chamber type C and fan assisted or open chamber type B and fan assisted IE Instructions and warnings Installer User Maintenance technician 1 043165EN...

Page 2: ......

Page 3: ...prevention it is necessary to comply with the provisions of the regulations in force and the principles of good practice Installation and maintenance must be performed in compliance with the regulati...

Page 4: ...9Kits available on request 13 1 20Water heater components 14 2 Instructions for use and maintenance 15 2 1 Cleaning and maintenance 15 2 2 General warnings 15 2 3 Quick appliance operation guide 15 2...

Page 5: ...sides of the cabinet Leave adequate space above and below the water heater for possible water and flue removal connections Ref Fig 2 Keep all flammable objects away from the ap pliance paper rags plas...

Page 6: ...st be the same as or larger than the 3 4 G water heater fitting Before connecting the gas line carefully clean inside all the fuel feed system pipes to remove any residue that could impair water heate...

Page 7: ...CONNECTION The Caesar Eco water heater has an IPX5D pro tection rating for the entire appliance Electrical safety of the appliance is reached only when it is correctly connected to an efficient earthi...

Page 8: ...tension pipe needs shortening consider that the internal duct must always protrude by 5 mm with respect to the external duct N B for safety purposes do not obstruct the water heater intake exhaust ter...

Page 9: ...2 8 Intake m 20 Exhaust m 15 Intake exhaust terminal horizontal concentric 60 100 m 1 9 Intake m 14 Exhaust m 10 6 Intake exhaust terminal vertical concentric 60 100 m 2 5 Intake m 18 Exhaust 14 Pipe...

Page 10: ...oncentric vertical intake and exhaust kit This vertical terminal is connected directly to the out sideofthebuildingforairintakeandflueexhaust N B the vertical kit with aluminium tile enables installat...

Page 11: ...external wall sealing plates are fitted Fit the exhaust pipe 9 with the male end smooth in the female end of the bend 5 up to the stop making sure that the internal wall sealing plate has been fitted...

Page 12: ...y designed according to the calculation method and requirements of the standards such as EN 13384 by professionally qualified technical staff Chimney or flue sections forconnectionoftheflueexhaustpipe...

Page 13: ...erature and anticlockwise to decrease it The symbol flashes for 5 seconds and the screen displays the new temperature set Appliance switch off Press and hold the water heater switch off button for app...

Page 14: ...E TECHNICIAN 1 20 WATER HEATER COMPONENTS Key 1 Gas valve 2 Limit thermostat 3 NTC probe hot water outlet 4 Ignition detection electrode 5 Fan 6 Heat exchanger 7 Burner 8 NTC probe cold water intake 9...

Page 15: ...se the mains water supply and ask an authorised com pany for assistance for example Authorised After sales Service Attention using any components that use electrical power requires some fundamental ru...

Page 16: ...restarts automatically 1 Definite shutdown Limit thermostat alarm Press and hold the reset button As soon as the wording is displayed release the button The appliance restarts automatically 1 Tempora...

Page 17: ...ures 1 Definite shutdown Software startup board error alarm 1 1 If the shutdown or fault persists contact an authorised company e g Technical After Sales Service 2 6 EMPTYING THE WATER HEATER To empty...

Page 18: ...eat exchanger 3 Burner 4 Valve burner pipe 5 NTC probe cold water intake 6 Flow regulator 7 Flow meter 8 Gas valve 9 NTC probe hot water outlet 10 Nozzle manifold unit 11 Limit thermostat 12 Sealed ch...

Page 19: ...IRING DIAGRAM Key EL Ignition electrode TR Ignition transformer F Fan FX DHW flow meter LT Limit thermostat SP DHW probe hot water output SI DHW probe cold water input GV Gas valve HM Gas shutter for...

Page 20: ...of inactivity or in the event of overheating 67 C 3 3 SERVICE MENU Service Menu activation It is possible to access the SERVICE MENU in order to edit the operating parameters of the appliance With the...

Page 21: ...must not be changed for any reason 3 4 POSSIBLE PROBLEMS AND THEIR CAUSES N B maintenance operations must be carried out by an authorised company e g Authorised After Sales Technical Assistance Servi...

Page 22: ...t is therefore not necessary to replace them reassemble the components proceeding in reverse order if there are seals they must be restored Parameter change 02 type of gas Start the appliance and acce...

Page 23: ...hes on the display then release the button the screen displays press the reset button again until the wording MENU flashes then release the button the screen displays the value of the set temperature...

Page 24: ...ere are seals they must be restored 3 8 YEARLY APPLIANCE CHECK AND MAINTENANCE The following checks and maintenance should be performed at least once a year Clean the flue side of the heat exchanger C...

Page 25: ...water heater maintenance the casing can be completely removed by following these simple instructions Fig 36 1 Loosen the lower screws a that secure the casing b 2 Pull the casing towards you b in the...

Page 26: ...e refer to a dynamic inlet pressure of 2 bar and an inlet temperature of 15 C the values are measured directly at the water heater outlet considering that to obtain the data declared mixing with cold...

Page 27: ...ter function AEC 28 kWh Annual fuel consumption for the domestic hot water function AFC 19 GJ Water heating energy efficiency wh 80 For proper installation of the appliance refer to Chapter 1 of this...

Page 28: ...the actual energy efficiency after installation since such efficiency is affected by additional factors such as the heat loss in the distribution system and the size of the products compared to the si...

Page 29: ...30 30 30 32 33 34 35 36 36 37 38 40 39 50 55 60 65 75 80 85 100 115 123 131 130 150 160 170 163 188 200 213 M L XL XXL 3 2 3 2 The energy efficiency of the set of products indicated in this sheet may...

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Page 32: ...mmergas S p A 42041 Brescello RE Italy Tel 0522 689011 Fax 0522 680617 Certified company ISO 9001 This instruction booklet is made of ecological paper Code 1 043165ENG rev ST 004073 001 12 19 Inglese...

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