Stelrad Vita Series July 2024 - Flipbook - Page 78
ADDITIONAL INFORMATION
EXTRA PERFORMANCE TO
GUARANTEED STANDARDS
COMPUTER GENERATED IMAGES
(CGI)
Stelrad combine the most sophisticated production resources
CGIs are for illustration purposes only.
in Europe with substantial investment in testing and verification
of performance data - which has helped us create high output
BRANDED STICKER
radiators delivering heating performance that exceeds expectation.
MORE CHOICE FOR
APPLICATION FLEXIBILITY
Please note, all premium panel radiators have a Stelrad
branded sticker on the front panel.
A range of models provides extra sizing flexibility and covers
a multitude of application requirements, including those
WARRANTY LIMITATIONS
where there are installation difficulties or where wall
Standard steel panel products, which are installed in
space is at a premium.
toilets or any areas of high humidity (including bathrooms,
SUPERB QUALITY FROM
DESIGN TO INSTALLATION
Our radiators are specifically designed to minimise any
movement, providing a tight, professional fit that will remain
in place, even after storage, transit and installation. Convectors
are precision welded directly onto the waterways for greater
efficiency and economy, with flexible connection options
for the highest of commercial and domestic application
specifications.
kitchens and shower rooms, etc.) are limited to a twelve
month parts and labour warranty.
APPLICATIONS
Stelrad radiators are suitable for two pipe installations.
For single pipe applications, it is advisable to use diversion tees in
the pipework, as this will assist in obtaining design performance
from the radiators. Although our radiators are suitable for
Microbore pipework, the back tappings make
them unsuitable for twin entry valves.
Stelrad radiators are manufactured under ISO 9001 quality
systems in the UK and every one comes wrapped in robust,
INSTALLATION
practical packaging that will keep the product pristine, right
through to installation. This clever packaging design allows
Everything required for installation can be found within each
installation to be completed prior to removal.
radiator’s packaging. Brackets are of a strong design, with open
top and deep slots, which facilitate easy and secure installation.
TEMPERATURE TABLE
For systems not operating at ∆t50 the factors in the table
below should be applied. The output of a given radiator can
be obtained by multiplying the quoted ∆t50 output by the
operating factor. Conversely, to derive a non ∆t50 output,
divide the heat output required by the relevant operation
factor. This ‘∆t50 equivalent output’ can then be used to
select a radiator from the standard tables.
∆t
ºC Operating Factor
20
0.304
25
0.406
30
0.515
35
0.629
40
0.748
45
0.872
50
1.000
minimising expansion and contraction noise.
The neat nickel-plated plug and vent provide a watertight
joint, whilst complementing the superior finish.
To facilitate easy one off replacement, nickel-plated brass
extension pieces are also available, complete with sealing washer,
in 20mm, 30mm and 40mm options. Recommended height
from the floor to the base of the radiator is 150mm minimum.
This allows adequate airflow when the radiator is placed on the
bracket.
CAUTION
When designing for domestic systems we recommend that the
Stelrad radiators are only used in heating systems complying
with British Standard Code of Practice for Central Heating for
Domestic Premises BS EN 12828:2012 and BS EN12831-1:2017.
55
1.132
Single feed, direct cylinders are not recommended as should
60
1.267
interchange of water occur, fresh aerated water would enter the
65
1.406
heating system, resulting in corrosion.
The corrections factors are calculated using an average n-coefficient of 1.3
78
Plastic inserts seat the radiator precisely on the bracket