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18
PRE-INSTALLATION CHECKS
* When measured from the top of the flue, with no horizontal sections and a maximum of 4 bends with angles of less than 45°
‡ May be 125mm (5”) if burning low volatiles (smokeless) fuels approved for use in Smoke Control Areas.
See web site http://uksmokecontrolareas.co.uk for more information about approved fuels.
1. FLUE
2.1 Additional ventilation is required to comply with the
requirements of the Building Regulations. This must be
provided using a permanently open air vent, of the size
listed, which is positioned so that it is not liable to be
blocked both inside and outside the building.
2.2 Extractor fans or cooker hoods must not be placed in the
same room or space as this can cause the appliance to emit
fumes into the room.
2.3
If any of these checks reveal problems do not proceed
with the fitting of the appliance until they have been
rectified.
2. ADDITIONAL VENTILATION
Additional Ventilation
Model
Stockton 3 - 7118
Stockton 4 - 7101/7102
Stockton 5 - 7119/7160/7161/7127/Stockton 5ML - 7130
Stockton 6 - 7100/7162/Stockton 6HL - 7117
Stockton 7 - 7120/7163
Stockton 8 - 7103/7104/7105/7113/7113LC/7113HC/7114/7128
Stockton 11 - 7106/7106LC/7106HC/7116/7116LC/7116HC
Stockton 11
Stockton 8 SL
Stockton 8
Stockton 7
Stockton 6/6HL
Stockton 5/5ML
Stockton 4
Stockton 3
mm
2
cm
2
in
2
0
0
0
0
0
0
0
0
0
0.85
5.5
550
1.70
11
1100
2.56
16.5
1650
2.56
16.5
1650
5.12
33
3300
Stockton 4
Stockton 5/5ML
Stockton 6/6HL
Stockton 7
Stockton 8
Stockton 8 SL
Stockton 11
Without Liner System
Round (diameter)
mm
mm
inch
mm
inch
inch
m
feet
150
‡150
6
135
5
1
/
2
‡6
150
‡150
6
135
5
1
/
2
‡6
4
13
4
13
4
13
4
13
4
13
4
13
4
13
4
13
150
150
6
135
5
1
/
2
6
150
150
6
135
5
1
/
2
6
150
150
6
135
5
1
/
2
6
150
150
6
135
5
1
/
2
6
180
180
7
165
6
1
/
2
7
150
150
6
135
5
1
/
2
6
Without Liner System (square)
Minimum Dimension
With Liner or Factory made System
(diameter)
installed in accordance with manufacturers instructions
Flue/Chimney
Size
Flue/Chimney
minimum height*
Model
Stockton 3 - 7118
Stockton 4 - 7101/7102
Stockton 5 - 7119/7160/7161/7127/Stockton 5ML - 7130
Stockton 6 - 7100/7162/Stockton 6HL - 7117
Stockton 7 - 7120/7163
Stockton 8 - 7103/7104/7105/7113/7113LC/7113HC/7114/7128
Stockton 11 - 7106/7106LC/7106HC/7116/7116LC/7116HC
Stockton 3