5
MODEL DETAILS
Model Name
Graphite Boiler
Model Number
GR910-B
Dimensions (mm)
H
719
W
580
D
545
Net Weight
177kg
PERFORMANCE
From Kiwa GasTec BS EN13240: 2001 Tested Dec 2013
Wood
Intermittent Burning – 1.0 hour refuel period
Nominal Heat Output To Space
5.7 kW
To Water
9.4 kW
TOTAL
15.1 kW
Efficiency (net)
74.9%
Mean CO Emission (at 13%)
0.43%
Mean Flue Gas Temperature
346ºC
Flue Gas Mass Flow
10.6 g/s
Mineral Fuels (Ancit)
Continuous Burning – 2.0 hour refuel period
Nominal Heat Output To Space
4.9 kW
To Water
7.2 kW
TOTAL
12.1 kW
Efficiency (net)
74.3%
Mean CO Emission (at 13%)
0.33%
Mean Flue Gas Temperature
337ºC
Flue Gas Mass Flow
10.0 g/s
MINIMUM DISTANCES
Minimum Distance from Combustible Materials
Sides
100 mm
Rear
200 mm
Combustible mantels (eg wood) are not recomended
FLUE
Flue configuration
top only
Flue outlet diameter
150 mm (6”)
Minimum flue height
4,500 mm (15’)
BOILER
Factory pressure tested to 3.5 Bar maximum
Water capacity
17kg / 17L (3.7 Gal)
Maximum operating Pressure
<1.5 Bar (0.15Mpa)
Pipework ports
Four x 1” BSP
NB When using 2 tappings they must be diagonal
RECOMMENDED FUELS
Wood Logs: Moisture content
<20%
Maximum Wood Fuel Load
4 .8kg (approx 10lb 9oz)
Maximum Log Length
400 mm (16”)
Or Approved Smokeless Fuels (www.solidfuel.co.uk)
Maximum Mineral Fuel Load
3.8kg (approx 8lb 6oz)
PERMANENT AIR SUPPLY – IMPORTANT
The total rated output of this stove is 15.1kW.
Building Regulations’ permanent ventilation
requirements should be based on this total output
and
not just
the stove’s output to the room. Approved
Document J of the Building Regulations gives more
detailed information about air supply.
STANDARD FEATURES
1 Primary Air Control
Air which enters under the
grate for multi fuel burning and to assist a wood log
fire to get started
2 Secondary Air Control
Air which enters at the top
of the fire chamber to ensure a cleaner burn and
effective wood burning (pull out to open)
3 Airwash System
Part of the secondary Air control
system which diverts hot air down along the front of
the glass to burn off unwanted sooty particulates and
help keep it clean
4 Thermostat Control
This adjusts the temperature
of the water leaving the boiler from low to high by
controlling part of the combustion air supply to the
fire chamber
5 System Ports
There are four 1” BSP water ports –
at the rear of the firebox
6 External Riddler
When burning mineral fuels use
the tool provided to slot into the riddler bar to move
the riddling grate backwards and forwards.
GENERAL SPECIFICATION
4
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Содержание GR910-B
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