Grant Afinia aluminium radiators are designed to integrate with low-temperature heating systems using heat pumps, condensing oil, gas, and biomass boilers. Suitable for both open vented or sealed central heating systems, they efficiently distribute warmth throughout your living space. Their sleek design complements modern interiors, making them a stylish and functional addition to any room.
Grant Afinia aluminium radiators are designed to integrate with low-temperature heating systems using heat pumps, condensing oil, gas, and biomass boilers. Suitable for both open vented or sealed central heating systems, they efficiently distribute warmth throughout your living space. Their sleek design complements modern interiors, making them a stylish and functional addition to any room.
UK | DOC 0155 | Rev 1.4 | March 2023
Grant
Horizontal and Vertical Models
IMPORTANT NOTE FOR INSTALLERS
SPECIAL TEXT FORMATS
! WARNING !
Warning of possible human injury as a consequence of not
following the instructions in the warning.
! CAUTION !
Caution concerning likely damage to equipment or tools
as a consequence of not following the instructions in the
caution.
! NOTE !
Used for emphasis or information not directly concerned
with the surrounding text but of importance to the reader.
Page 2
PRODUCT CODES COVERED
GRANT ENGINEERING (UK) LIMITED
Product code Product Description
1 INTRODUCTION 4
2 TECHNICAL DATA 5
3 INSTALLATION 7
4 COMMISSIONING 12
5 FAULT FINDING 13
6 CARE AND USE 13
7 HEALTH AND SAFETY INFORMATION 14
8 END OF LIFE INFORMATION 14
9 GUARANTEE 14
Contents Page 3
CONTENTS
Section 1: IntroductionPage 4
1.1 DESCRIPTION
1.2 STORAGE AND HANDLING
1.3 KIT CONTENTS
Horizontal Radiators
430 models:
580 and 680 models:
1 INTRODUCTION
Vertical Radiators
1.4 WALL MOUNTING BRACKET
IDENTIFICATION
Horizontal Radiators
Vertical Radiators
Figure 1-1:
Figure 1-2:
Section 2: Technical Data Page 5
2 TECHNICAL DATA
2.1 TECHNICAL SPECIFICATION
Table 2-1:
Material Aluminum
Table 2-1a:
Product
Code
Number
of
Sections
Height
(A)
mm
Width
(B)
mm
Depth
(C)
mm
Centres
(D)
mm
Weight
empty
kg
Weight
full
kg
Water
content
litres
Table 2-1b:
Product
Code
Number
of
Sections
Height
(A)
mm
Width
(B)
mm
Depth
(C)
mm
Centres
(D)
mm
Weight
empty
kg
Weight
full
kg
Water
content
litres
Table 2-1c:
Product
Code
Number
of
Sections
Height
(A)
mm
Width
(B)
mm
Depth
(C)
mm
Centres
(D)
mm
Weight
empty
kg
Weight
full
kg
Water
content
litres
Table 2-2:
Product
Code
Number
of
Sections
Height
(A)
mm
Width
(B)
mm
Depth
(C)
mm
Centres
(D)
mm
Weight
empty
kg
Weight
full
kg
Water
content
litres
2.2 DIMENSIONS AND WEIGHTS
Section 2: Technical DataPage 6
2.3 PERFORMANCE DATA
2.3.1 HEATING CAPACITY (UNI EN 442-2)
B
AD
C
Figure 2-1:
Table 2-3a:
Product Code
Number
of
Sections
Height
(A)
mm
Width
(B)
mm
Output
ΔT=20K
W
Output
ΔT=30K
W
Output
ΔT=50K
W
Exponent
n
Table 2-3b:
Product Code
Number
of
Sections
Height
(A)
mm
Width
(B)
mm
Output
ΔT=20K
W
Output
ΔT=30K
W
Output
ΔT=50K
W
Exponent
n
Table 2-3c:
Product Code
Number
of
Sections
Height
(A)
mm
Width
(B)
mm
Output
ΔT=20K
W
Output
ΔT=30K
W
Output
ΔT=50K
W
Exponent
n
Table 2-4:
Product Code
Number
of
Sections
Height
(A)
mm
Width
(B)
mm
Output
ΔT=20K
W
Output
ΔT=30K
W
Output
ΔT=50K
W
Exponent
n
! NOTE !
ΔT = Mean Water Temperature – Design Room Temperature
Mean Water Temp =
(Flow temperature + Return temperature) ÷ 2
Section 3: Installation Page 7
! NOTE !
Failure to install the product correctly and in accordance
with the relevant regulations may invalidate the product
guarantee.
3.1 REGULATIONS COMPLIANCE
3.2 LOCATION
3 INSTALLATION
F
B
C
E
1" BSP
Female
Connections
Side View
D
A
100 Min. 120 Min.
430
580
680
1842
34 350
500
600
1800
2000
46
BCD
2042
A
63
E
95
F
34
34
21
21
21
21
46
46
75
75
95
95
80
80
Radiator
Height (mm) Dimensions (mm)
82
68
3.3 FLOW DIVERTER BAFFLE
! NOTE !
It may be necessary to remove burrs on the inside of the
radiator ow connection with a half-round le (or similar)
prior to tting the ow diverter bae. Ensure any swarf is
removed before mounting the radiator.
Figure 3-1:
Table 3-1:
Radiator
Height
mm
Dimensions
mm
A B C D E F
Radiator
Section 1
Radiator
Section 2
Flow restrictor
baffle
Tapered
surface
Flange
Radiator
flow port
Connecting
boss
Figure 3-2:
Section 3: InstallationPage 8
3.4 PIPE CONNECTIONS
! CAUTION !
The 1” BSP connections on Grant Ania radiators are left
hand threaded on the left-hand end of the radiator (viewed
from the front) and right hand threaded on the right-hand
end.
! CAUTION !
The four bushes, air vent and blanking plug are all supplied
with their own sealing rings tted. NO sealant of any kind,
plumbers’ hemp or PTFE tape should be used when tting
these items to the radiator.
TBOE BBOE TBSE
Figure 3-3:
Table 3-2:
No. of
Sections
Dimensions
mm
A B C D
Page 9
BCD
A
90
243
97
430
305 74
Front View (brackets obscured)
Fixing Holes
Mounting
Brackets
Outline of
Radiator
Figure 3-4:
Section 3: Installation
3.5 INSTALLATION PROCEDURE
! WARNING !
Before drilling the xing holes check for any pipework or
electrical wiring within the wall.
Table 3-3:
No. of
Sections
Dimensions (mm)
A B C D E*
Page 10 Section 3: Installation
Front View (brackets obscured)
580mm High
BCD
A
E*
435 82
108192174106
580
Outline of
Radiator
Mounting
Brackets
Fixing Holes
Figure 3-5:
BCD
A
E*
534 81
114
225225116
680
Mounting
Brackets
Fixing Holes
Outline of
Radiator Front View (brackets obscured)
Figure 3-6:
Table 3-4:
Height
mm
No. of
Sections
Dimensions
mm
A B C D E F G
Page 11Section 3: Installation
A
CB D
G
F
E
Fixing
Holes
Fixing
Holes
Front View (brackets obscured)
Outline of
Radiator
Height
Figure 3-7:
Section 4: CommissioningPage 12
4 COMMISSIONING
As Grant HPC thermal uid already contains a biocide, no
separate biocide is required.
! NOTE !
Failure to follow the above will invalidate the product
guarantee.
Page 13
5 FAULT FINDING
6 CARE AND USE
! WARNING !
IMPORTANT SAFETY INFORMATION
Do NOT disconnect the radiator from the heating
system (unless in response to an emergency or during
maintenance work).
Do NOT use the radiator as part of an electrical circuit.
Do NOT allow children to play with the radiator vent
valve.
Do NOT open radiator valves abruptly when it is
detached from the heating system.
Some parts of the radiator may become hot and
could cause burns. In particular, children, elderly and
vulnerable people should be kept away from it unless
under constant surveillance.
It is NOT advisable to empty the heating system for
more than 15 days per year.
Section 5: Fault Finding and Section 6: Care and Use
Section 7: Health and Safety Information,
Section 8: End of Life Information and Section 9: Guarantee
Page 14
7 HEALTH AND SAFETY INFORMATION
8 END OF LIFE INFORMATION
General
Disassembly
Recycling
9 GUARANTEE
fteen years from the date of
installation
If a fault or defect occurs within the manufacturer’s
guarantee period
This fteen-year guarantee only applies if the radiator is
installed and used in full accordance with the installation
instructions and proof of purchase is available on request.
In the rst instance
If a fault covered by the manufacturer’s guarantee is found
Remember - before you contact Grant Engineering (UK)
Limited:
Free of charge repairs
fteen-year
Chargeable repairs
Table 8-1:
Component Material
Extent of manufacturer’s guarantee:
fteen years
Terms of manufacturer’s guarantee:
fteen
years
strongly recommends
not
Foot notes:
is not
Page 15Section 9: Guarantee
GRANT ENGINEERING (UK) LIMITED
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Grant Afinia aluminium radiators are designed to integrate with low-temperature heating systems using heat pumps, condensing oil, gas, and biomass boilers. Suitable for both open vented or sealed central heating systems, they efficiently distribute warmth throughout your living space. Their sleek design complements modern interiors, making them a stylish and functional addition to any room.
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