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 4.8 stars

1,566 reviews

 4.8 stars

1,566 reviews

Navien LCB700 36kW Internal Regular Oil Boiler

Navien LCB700 36kW Internal Regular Oil Boiler Boiler
Typical Price (inc VAT)
Typical installation Cost (inc VAT)*
£1000 - £1500
Sundries (Filter, Flue, etc)

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Make Navien
Model LCB700 36kW Internal Regular Oil Boiler
Is Condensing Condensing
Efficiency Rating 93%
Band Rating A Rating
LPG Compatible No
Standard Warranty 10 Years
Central Heating Max. Output 36kW
Mounting Floor Standing
Flow Rate N/A
Typical Price (inc VAT) £N/A
Typical installation Cost (inc VAT)* £1000 - £1500
ERP Rating A Heat

* This is a guide price for a straightforward, like-for-like boiler replacement. Installation costs will vary dependent on work required.

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Product Description

Designed and manufactured by Navien, the LCB700 36 kW is a highly reliable condensing regular oil boiler for internal installation.

How efficient is the LCB700?

The LCB700 range of boilers are highly efficient, as you can see from the seasonal efficiency rating of 93% and ErP A-rating.

Will this size boiler suit my home?

This boiler is an 36kW boiler. Making this unit suitable for those homes that are larger in size and features more than one bathroom.

What options does this boiler come with?

While this model is a regular boiler designed for internal installation, system and external LCB700 boilers are also available. As well as these options, there’s also a range of output ratings to choose between. The 36 kW is the largest unit available in the range, while 21 kW and 28 kW models are also available for properties that don’t need such a powerful boiler.

Where can the LCB700 be installed?

As an internal boiler, the LCB700 can be installed in a kitchen or utility room and has been designed for installation underneath a standard kitchen worktop. An external model is also available.

Will the LCB700 save me money?

Thanks to its compact size and lightweight of 67kg, you will be saving money on the installation. Once installed, this is a highly efficient boiler that will help to keep your energy bills to a minimum. The 93% efficiency rating effectively means that for every £1 you spend on heating your home, only 7p is wasted, a huge saving in comparison to older boilers that can have efficiencies in the region of 60%.

Is a regular boiler suitable for my home?

Regular boilers include a boiler, extended controls, hot water cylinder - that’s often fed by a cold water storage cistern located in the loft - and a feed and expansion cistern. As regular heating systems are fairly large, they’re not suitable for smaller properties where space is limited.

What are the key features of the LCB700?

Features of the LCB700 regular boiler include blue flame technology, smart controls that eliminate the need for an additional thermostat, a 2 channel system with separate options for heating and water temperatures as well as zone control which allows you to control the temperature in 3 areas of the home individually.

More features include a stainless steel heat exchanger, venting up to 110m with a centralised flue provided as well as a coaxial or twin flue system, a combined pipe and condensate drain reducing the number of pipes without compromising performance and making for a quicker installation, the lowest NOx emissions on a boiler (57mg/kWh), geofencing capability which makes sure that you’re never heating an empty home and a smart forecast check allowing the boiler to heat your home, according to the forecast and weather outside.

Does this boiler come with a warranty?

Navien have made all LCB700 boilers available with a 10 year warranty as standard which will see that you’re covered long after the installation.

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Excellent 4.8 out of 5

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