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BTU CALCULATOR

The BTU (British Thermal Unit) calculator can be used to work out how much radiator power you need. Numerous factors can affect this, such as types of window and room dimensions.

Metres Feet

Width

Length

Height

Dining room / Lounge / Bathroom

Bedroom

Kitchen / Common Area

Is your room North facing?

Does your room have French windows?

Does your room have double glazing?

BTU's Required

Your room will require approximately
0 BTU's/hour

Rathmell 4 Column

Finish shown: Primer

Choose Your Options:
To calculate the British Thermal Units (BTU's) required to heat your room please use our Heat Output (BTU) Calculator

Height:

Width:

Valve Position:

Colour:

Specify my own colour:

Your Radiator Details:

665mm height, 0 sections - Valve Position: Bottom Bottom Opposite Ends (BBOE) in Primer only

Your radiator will be delivered in parts & require assembly on site.

The required radiator assembly tool is in your basket.

A radiator assembly tool can be hired from Renaissance At Home and can be returned for a full refund (less postage costs).

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Quantity:

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Description

The Rathmell cast iron 4 column radiator.

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Specifications

Rathmell cast iron radiator measurements

* per section

Code	A (mm)	B (mm)	C (mm)	D (mm)	E (mm)	F (mm)	ΔT 50° BTUs*	ΔT 50° Watts*	ΔT 60° BTUs*	ΔT 60° Watts*	Weight (empty)*
TBK072/073	460	160	300	110	180	63	201	59	252	74	4.2KG
TBK067/068	665	150	498	112	170	63	289	85	366	107	5.7KG
TBK074/075	810	150	640	115	180	62	350	102	443	130	7.35KG

Code	Compatible Wall Stays
Code	HAN103	HAN104	HAN205	LD055	LD056	LD206
TBK072/073	No	No	No	Yes	Yes	No
TBK067/068	No	No	No	Yes	Yes	No
TBK074/075	No	No	No	Yes	Yes	No

LIFETIME GUARANTEE

MADE IN UK BY

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360°

Available Heights

Rathmell cast iron radiator sections in various colours

Quality Assurances

The Rathmell 4 column comes in a range of vibrant paint finishes that complement the decor in any room. Your radiator will be built to the highest standards by members of the Guild of Master Craftsmen and comes with a European quality assurance accreditation.

Since all our radiators are manufactured by Carron, you can be assured that you are getting the best price and each one comes with a LIFETIME GUARANTEE.

Specification Information

This radiator is available 170mm deep and 665mm tall and is delivered in one piece. This radiator weighs 5.7kg per section

Fitting Information

For safe installation we recommend purchasing wall stays with your radiator. All wall stays on our website are compatible with this model.

All measurements shown on our website are approximate and should not be used for installing pipework prior to receiving your radiator(s). Due to seal compression radiator widths can vary slightly.