Navien NPE-24AWE User'S Information Manual Download Page 6

6        Safety Information

CAUTION

 

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Do not attempt to repair or replace 
any part of the water heater, unless 
it is specifically recommended in this 
manual. 

For all other service, contact an 
authorised technician or licensed 
professional. Improper adjustments, 
alterations, service, or maintenance 
may lead to property damage, personal 
injury and will void your warranty.

 

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Do not operate the water heater if 
you feel something is wrong with it.

 

Doing so may result in product damage 
or personal injury.

 

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Do not allow children to operate or 
access the water heater.

 

Doing so may result in product damage 
or personal injury.

 

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Do not attempt to change the water 
temperature while the water heater 
is being used.

 

Doing so may result in personal injury.

 

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Do not turn on the water heater 
unless the water and gas supplies 
are fully opened.

 

Doing so may damage the water 
heater.

 

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Do not turn on the water if the cold 
water supply shut-off valve is closed.

 

Doing so may damage the water 
heater.

 

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Do not use this water heater for 
anything other than its intended 
purpose, as described in this manual.

 

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Do not operate the water heater with 
the front cover opened.

 

Doing so may result in fire or carbon 
monoxide (CO) poisoning, which may 
result in property damage or personal 
injury.

 

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Do not operate this water heater 
without proper flue system.

 

Doing so may result in fire or carbon 
monoxide (CO) poisoning, which may 
result in property damage or personal 
injury. Inspect the flue termination 
and air intake supply annually to 
ensure proper operation of the water 
heater. Turn off and discontinue use 
of the water heater if any of the flue 
pipes, flue elbows or intake pipes are 
damaged in any way, separated at a 
joint or show evidence of corrosion, 
rusting or melting.

 

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Do not touch the power cord or 
internal components of the water 
heater with wet hands.

Doing so may result in electric shock.

 

Ɣ

Do not make any electrical 
connections before turning off the 
electrical power supply at service 
entrance panel.

Doing so may result in severe personal 
injury.

Summary of Contents for NPE-24AWE

Page 1: ...or explosion may result causing property damage or personal injury Do not store or use petrol or other flammable vapours and liquids in the vicinity of this or any other appliance WHATTO DO IFYOU SMEL...

Page 2: ...arts of the Water Heater 8 2 3 The Front Panel 9 3 Operating the Water Heater 10 3 1 Turning the Water Heater On or Off 10 3 2 Adjusting the Water Temperature 10 3 3 Viewing Basic Information 11 3 4 R...

Page 3: ...r your gas supplier from a neighbour s phone Follow the instructions received C Do not use this appliance if any part has been under water Immediately call a qualified service technician to inspect th...

Page 4: ...or the disabled If it is necessary to set the water heater above 52 C have a temperature limiting valve or mixing valve installed on the water heater WARNING This appliance can be used by children age...

Page 5: ...sprays spray paints or any other compressed gases near the water heater or flue system including the flue termination Doing so may result in fire or explosion DANGER This water heater is set to 50 C...

Page 6: ...ut off valve is closed Doing so may damage the water heater Do not use this water heater for anything other than its intended purpose as described in this manual Do not operate the water heater with t...

Page 7: ...Failure to do so may result in electric shock When servicing the controls label all wires prior to disconnecting them Failure to do so may result in wiring errors which can lead to improper or dangero...

Page 8: ...t Connection h Condensate Drain Connection 2 1 Description of the Water Heater The NPE series water heater is available in four models NPE 24AWE NPE 24SWE NPE 32AWE and NPE 32SWE The main features are...

Page 9: ...Error g Master Unit A code will appear on the display Cascade operation b Hot Water Recirculation h Display Recirculation Mode c Diagnostics button i Up button For installers only Increases the temper...

Page 10: ...low 5 degree increments depending on the temperature range Temperature range Adjusting the water temperature 36 C 50 C Celsius mode 0 5 C increments 50 C 60 C Celsius mode Press for 2 seconds to adjus...

Page 11: ...enter Commercial Mode Press the up and down button simultaneously for 10 seconds HIGH appears on the display To exit Commercial Mode Press the up and down button simultaneously for 10 seconds LoW app...

Page 12: ...n return line Clean the cold water inlet filter Open the hot water faucet completely If an error code is displayed refer to 4 2 Understanding Error Codes on page 13 It takes too long for hot water to...

Page 13: ...hermistor Auto reset E432 Abnormal operation cold water inlet2 thermistor Auto reset E434 Abnormal operation water adjustment valve Manual reset E438 Abnormal operation circulation pump Manual Auto re...

Page 14: ...e and in general for any reason beyond Navien s control are excluded from this guarantee This guarantee does not affect the consumer s rights as stipulated by law Note Start up is included in the pric...

Page 15: ...lass A A A A Water heating energy efficiency 103 106 105 107 Annual electricity consumption kWh 41 57 24 24 Annual fuel consumption GJ 14 14 18 18 Default temperature setting C 48 5 48 5 48 5 48 5 Sou...

Page 16: ...Memo...

Page 17: ...Memo...

Page 18: ...Memo...

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Page 20: ...844 332 2323 or go to the website www navien co uk For warranty service always contact an official Technical Assistance Service TAS first Contact the technician or professional who installed your wate...

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