Type C (U Duct); (Twin Pipe) Flue Systems - Lochinvar ECOKNIGHT EKW46CE Installation Manual

10.15 TYPE C (U DUCT)
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This appliance can operate on a U-Duct common flue system. The maximum lengths for the interconnecting flue can be found in
Section 10.2.
Concrete components of the U-Duct must meet the requirements of BS EN 1858.
Nominal Flue
Model No.
EKW46CE
EKW61CE
EKW86CE
10.15.1
FLUE GAS MASS RATES
10.16 C

(TWIN PIPE) FLUE SYSTEMS

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Flue system specifications

MANUFACTURER MUELINK AND GROL (M&G)

TEMPERATURE CLASS T120

FLUE GAS MATERIAL PP
Each Twin-Pipe starter assembly includes the items shown in the tables below
COMPONENTS INCLUDED
Item No.
M75256 AIR INLET TRANSITION Ø80mm ALU
M85279 SAMPLING POINT Ø80mm PP
COMPONENTS INCLUDED
Item No.
M75257 AIR INLET TRANSITION Ø100mm ALU
M85189 SAMPLING POINT Ø100mm PP
When installing the EcoKnight™ on a C
including the flue temperature sensor.
Mass Rate @ 100%
Diameter
(@ 9% CO2) (G20)
80+/-0.6 16.0g/s
80+/-0.6 22.3g/s
100+/-0.6 30.4g/s
Item No EKWTF001
TWIN-PIPE FLUE STARTER ASSEMBLY
Kit contains components to start the connection to the appliance only
MODELS EKW46CE,EKW61CE
Description
Item No EKWTF002
TWIN-PIPE FLUE STARTER ASSEMBLY
Kit contains components to start the connection to the appliance only
MODELS EKW86CE
Description
twin pipe flue system, the Lochinvar Twin pipe flue starter assembly must be fitted first
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Mass Rate @ 23% Mass Rate @ 100%
(@ 9% CO2) (G20) (@ 10.5% CO2) (G31)
3.7g/s 16.7g/s
5.1g/s 23.2g/s
7.0g/s 31.6g/s
Mass Rate @ 23%
(@ 10.5% CO2) (G31)
3.8g/s
5.3g/s
7.3g/s
Number Quantity
1 1
2 1
Number Quantity
1 1
2 1
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