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These appliances are for use with natural gas or LPG. 
(An LPG conversion kit is included with the water 
heater.)

 

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Type: B23-B33-B53-C13-C33-C43-C53-C63-C83

Keep this manual near this water heater for future reference 
whenever maintenance or service is required.

Model

NPE-24AWE
NPE-24SWE
NPE-32AWE
NPE-32SWE

User’s  
Information 
Manual

WARNING

If the information in these instructions is not followed exactly, a fire 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.

 

WHAT TO DO IF YOU SMELL GAS

 

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Do not try to light any appliances.

 

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Do not touch any electrical switch; do not use any phone in your building.

 

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Immediately call the National Gas Emergency Helpline on (Freephone) 0800 111999 or your gas 
supplier from a neighbour’s phone. Follow the instructions received.

 

Installation and service must be performed by a Gas Safe registered installer, service 
agency or the gas supplier.

Condensing

 W

ater

 

Heater

Содержание NPE-24AWE

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 16: ...Memo...

Страница 17: ...Memo...

Страница 18: ...Memo...

Страница 19: ......

Страница 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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