Parkray DERWENT - Page 5

5
Technical Specification
GENERAL
CONSORT 7
CONSORT 9
SLIMLINE
CONSORT 9
CONSORT 15
Energy Efficiency Class
A
A
A
A
Nominal Heat Output
Wood
5.4kW
4.9kW
9.1kW
11.9kW
Smokeless
Fuel
6.5kW
NA
7.8kW
9.0kW
Energy Efficiency
101
96
105
105
Efficiency
Wood
75.9%
72.4%
78.9%
78.6%
Efficiency
Smokeless
Fuel
67.3%
NA
68.5%
79.4%
Mean CO (@13% O₂)
Wood
0.27%
0.25%
0.38%
0.57%
Mean CO (@13% O₂)
Smokeless
Fuel
0.22%
NA
0.35%
0.18%
Appliance Mass
111kg
108kg
120kg
163kg
Recommended Fuels
Wood
Seasoned Wood (less than 20% moisture content)
Smokeless
Fuel
Anthracite or a manufactured briquette smokeless
fuel which is suitable for closed door appliances.
Log Length
380mm
400mm
500mm
500mm
FLUES
Mean Flue Gas Temperature
Wood
265°C
271°C
293˚C
339˚C
Mean Flue Gas Temperature
Smokeless
Fuel
332
NA
304˚C
275˚C
Flue Gas Mass Flow
Wood
5.7 g/s
6.2 g/s
6.4 g/s
6.4 g/s
Flue Gas Mass Flow
Smokeless
Fuel
NA
NA
8.5 g/s
7.2 g/s
Flue Outlet Size (Top or Rear Option)
150mm
125mm
150mm
150mm
VENTILATION
- Where leakage is greater than 5m³/hour/m²
- Ventilation normally required = 550mm² per kW output
over 5kW
825mm²
NONE
2255mm²
3795mm²
- Where leakage is less than or equal to 5m³/hour/m²
- Ventilation normally required = 550mm² per kW output
2970mm²
2750mm²
5005mm²
6545mm²
For further information on ventilation please refer to Building Regulations Document J or your installer.
This stove has been designed and assembled so that it may be used to burn wood logs in a Smoke Control Area.
Find out if you are in a Smoke Control Area by contacting your Local Authority.
The Consort 7 and Consort 9 Slimline have been fitted with a permanent stop that prevents closure of the secondary
air slider. Removal of this will lead to the appliance potentially causing smoke emissions. Without the permanent
stop in place the appliance is not an exempt appliance and so may leave the householder liable for a fine up to
£1000.