Enclosed valve radiator with a profiled front

The Novello radiator is fully enclosed with side panels and a decorative grid that both fit seamlessly to the radiator. This finish really enhances the presentation of your living space. Moreover, this radiator is equipped with an adjustable, preset perfitted thermostatic valve insert that regulates the water in the radiator. This radiator therefor always achieves an optimal efficiency.

Why opt for a Stelrad Novello radiator?

• Horizontal radiator
• Preset adjustable thermostatic valve insert
• Profiled front
• Optimal efficiency

Discover the Stelrad Novello here in 3D

››› Novello

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Image gallery

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Choose your colour

Warmth is essential for creating a cosy home. As is an interior that you feel good in. With Stelrad you can now opt for colourful warmth.

NT110 Papyrus white	NT120 Pearl white	NT130 Champagne	NT140 Beige	NT160 Pebble grey	NT170 Quartz grey	NT180 Soft black
ML110 Dove grey	ML120 Titanium grey	ML134 Blue grey	ML140 Granite	ML150 Cappuccino	ML160 Terra brown	ML170 Graphite black
SN110 Cream white	SN120 Cream	SN130 Mocca	SN140 Bordeaux	SN150 Sepia	SN160 Pale blue	SN170 Black
A1004 Golden yellow	A2003 Pastel orange	A3002 Carmine red	A5002 Ultramarine blue	A6018 Yellow green	A7001 Silver grey	A7011 Iron grey
A7016 Antracite grey	A7030 Stone grey	A7035 Light grey	A8017 Chocolate brown	A9003 Signal white	A9005 Jet black	A9010 Pure white

The above colour palette can be further expanded with a multitude of RAL colours. The colours depicted are indicative only.

Accessories

Stelrad Eclipse thermostatic insert

Towel bar – chrome

Towel bar – curved

Stelrad thermostatic head

Double connection fitting – Straight, without drain-off facility

Double connection fitting – Straight, with drain-off facility

Double connection fitting – Angled, without drain-off facility

Double connection fitting – Angled, with drain-off facility

Drain nipple

Technical details

The Novello radiator is a fully dressed radiator equipped with an integrated adjustable valve insert.

This radiator can be connected either as a valve or as a compact radiator.

• Specification text
• Type overview
• Heat Output & Dimensions
• Connection possibilities
• Lugs
• Installation

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• Product:	fully encased valve radiator
• Finishing:	upper grille and side panels
• Pre-installed:	preset Heimeier 4368 or 4369 valve insert, air vent and blind plugs
• Valve insert:	The integrated adjustable valve insert (without thermostatic head) is factory-fit on the right side of the radiator, CEN certified, tested in accordance with EN215 and compatible with thermostatic heads M30 x 1,5 mm. The thermostatic valve insert is factory-set in relation to the size of the radiator. This presetting ensures optimum throughput in the radiator. Factory setting for two-pipe systems, also suitable for one-pipe systems (as long as the valve insert is adjusted to position 8).
• Also supplied:	Monclac brackets with anti-lift (VDI compliant when used in combination with included anti-slide clips), screws, plugs and installation instructions
• Connections:	6 x ½” female connection (2 x ½” lateral bottom connection included). Left handed version: type 21, 22 and 33 are reversible, type 11 is available on request.
• Lugs:	Type 11 is equipped with 2 pairs of mounting lugs up to 1.600 mm and 3 pairs from 1.800 mm
• Packaging:	Every radiator is sturdily packaged in high-quality cardboard and wrapped in plastic. The radiator’s characteristics are shown on the label: type – height – length.
• Warranty:	10 years, as long as the installation instructions have been followed and Stelrad’s warranty conditions have been met.
• Paint process:	All radiators are degreased, phosphated, cataphoretically primed and powder-coated in Stelrad white 9016 as standard.
• Colours:	Stelrad white 9016 + 35 different Stelrad colours and about 200 RAL-colours are possible
• Heat cost allocator:	Suitable for heat cost allocators, both electronic and according to the evaporation principle (covered by the norm of EN834 & EN835).
• Max. operating pressure:	10 bar (tested to 13 bar)
• Max. operating temperature:	110 °C
• Conformity:	in accordance with EN442
• Quality assurance:	NF
• Types:	11 | 21 | 22 | 33
• Heights:	300 | 400 | 500 | 600 | 700 | 900 mm
• Lengths:	400 – 3.000 mm
• Depths:	61 | 77 | 100 | 158 mm
• Download:

Height		Type 11	Type 21	Type 22	Type 33	Center distance
(mm)						(mm)
300	W			982	1.349	250
	kg			16,80	25,20
	l			3,70	5,40
	m²			3,51	5,26
	n			1,3264	1,3137
400	W	676		1.245	1.711	350
	kg	12,78		22,87	34,30
	l	2,34		4,67	6,87
	m²	2,95		4,92	7,38
	n	1,3117		1,3291	1,3169
500	W	833	1.153	1.494	2.056	450
	kg	16,24	24,63	28,93	43,40
	l	2,8	5,63	5,63	8,33
	m²	3,8	4,31	6,33	9,49
	n	1,3018	1,3353	1,3319	1,3202
600	W	980	1.345	1.732	2.389	550
	kg	19,70	29,80	35,00	52,50
	l	3,25	6,6	6,6	9,8
	m²	4,66	5,24	7,74	11,61
	n	1,2919	1,3381	1,3346	1,3234
700	W	1.117	1.530	1.961	2.712	650
	kg	22,90	34,50	40,53	60,77
	l	3,77	7,63	7,63	11,37
	m²	5,51	6,18	9,15	13,72
	n	1,2919	1,3381	1,3385	1,3393
900	W	1.360	1.883	2.395	3.334	850
	kg	29,30	43,90	51,60	77,30
	l	4,8	9,7	9,7	14,5
	m²	7,22	8,05	11,97	17,96
	n	1,2919	1,3382	1,3463	1,3712

Calculation Factor per meter length radiator at 75/65/20 °C in accordance with EN442
Characteristic equation: ф = K_M x ΔTⁿ

Height (mm)	300					400					500
Type	22	33				11	22	33			11	21	22	33
400											333
500						338	623				417	577	747
600	589	809				406	747	1.027			500	692	896	1.234
700						473	872				583	807	1.046	1.439
800	786	1.079				541	996	1.369			666	922	1.195	1.645
900	884	1.214				608	1.121	1.540			750	1.038	1.345	1.850
1000	982	1.349				676	1.245	1.711			833	1.153	1.494	2.056
1100	1.080	1.484				744	1.370	1.882			916	1.268	1.643	2.262
1200	1.178	1.619				811	1.494	2.053			1.000	1.384	1.793	2.467
1400	1.375	1.889				946	1.743	2.395			1.166	1.614	2.092	2.878
1600	1.571	2.158				1.082	1.992	2.738			1.333	1.845	2.390	3.290
1800	1.768	2.428				1.217	2.241	3.080			1.499	2.075	2.689	3.701
2000	1.964	2.698				1.352	2.490	3.422			1.666	2.306	2.988	4.112
2200	2.160	2.968					2.739	3.764			1.833	2.537	3.287	4.523
2400	2.357	3.238					2.988	4.106			1.999	2.767	3.586	4.934
2600	2.553	3.507					3.237				2.166	2.998	3.884
2800	2.750						3.486						4.183
3000	2.946	4.047					3.735				2.499		4.482
Height (mm)	600					700					900
Type	11	21	22	33		11	21	22	33		11	21	22	33
400	392	538	693	956		447	612	784	1.085		544	753	958	1.334
500	490	673	866	1.195		559	765	981	1.356		680	942	1.198	1.667
600	588	807	1.039	1.433		670	918	1.177	1.627		816	1.130	1.437	2.000
700	686	942	1.212	1.672		782	1.071	1.373	1.898		952	1.318	1.677	2.334
800	784	1.076	1.386	1.911		894	1.224	1.569	2.170		1.088	1.506	1.916	2.667
900	882	1.211	1.559	2.150		1.005	1.377	1.765	2.441		1.224	1.695	2.156	3.001
1000	980	1.345	1.732	2.389		1.117	1.530	1.961	2.712		1.360	1.883	2.395	3.334
1100	1.078	1.480	1.905	2.628		1.229	1.683	2.157	2.983		1.496	2.071	2.635	3.667
1200	1.176	1.614	2.078	2.867		1.340	1.836	2.353	3.254		1.632	2.260	2.874	4.001
1400	1.372	1.883	2.425	3.345		1.564	2.142	2.745	3.797		1.904	2.636	3.353	4.668
1600	1.568	2.152	2.771	3.822		1.787	2.448	3.138	4.339		2.176	3.013	3.832	5.334
1800	1.764	2.421	3.118	4.300
2000	1.960	2.690	3.464	4.778
2200	2.156	2.959	3.810
2400	2.352	3.228	4.157	5.734
2600			4.503
2800			4.850
3000			5.196

Download the Heat calculator
Download the Correction Factors

When connecting as a valve radiator:

LEFT	RIGHT

When connecting as a compact radiator:

• the valve insert has to be removed
• the plastic plugs have to be replaced with brass plugs

* = a reduction in heat output will occur when combining low temperature heating with a high temperature difference between inlet and outlet.

Length 400-1600	Length 1800-3000
TYPE 11

Installation

TYPE 11	TYPE 21	TYPE 22	TYPE 33

Connection dimensions

L = Length of the radiator

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