Ideal Heating LOGIC+ COMBI C35, Установка и обслуживание

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6
Installation and Servicing
SECTION 1 - GENERAL
Note. Gas consumption is calculated using a
calorific value of 38.7 MJ/m
3
(1038 Btu/ft
3
) gross
or 34.9 MJ/m
3
(935 Btu/ft
3
) nett
To obtain the gas consumption at a different
calorific value:
a. For l/s - divide the gross heat input (kW) by
the gross C.V. of the gas (MJ/m
3
)
b. For m
3
/h
- multiply l/s by 3.6
Key to symbols
AU
= Australia NZ = New Zealand (Countries of destination)
PMS
= Maximum operating pressure of water
C13 C33 C53
= A room sealed appliance designed for connection via ducts to a
horizontal or vertical terminal, which admits fresh air to the burner
and discharges the products of combustion to the outside through
orifices which, in this case, are concentric. The fan is up stream
of the combustion chamber.
* The value is used in the UK Government’s Standard Assessment Procedure (SAP) for energy rating of dwellings. The test data from
which it has been calculated have been certified by a notified body.
Boiler
35
Min Max
Boiler Input ‘Q’ Net CV kW
Gross CV kW
7.1 24.3
7.9 27.0
Boiler output
(non-condensing) Mean 70°C
kW 7.1 24.2
Boiler output (condensing) Mean 40°C kW 7.5 25.6
Gas Consumption MJ/h 27.16 92.94
Seasonal Efficiency* SEDBUK 2005 91.1%
Seasonal Boiler Efficiency* SEDBUK 2009 89.6%
NOx Classification CLASS 6
Boiler 35
Maximum DHW Input Net CV kW
Gross CV kW
35.4
39.3
Maximum DHW Output kW 35.3
Maximum Gas Consumption MJ/h 142.2
DHW Flow Rate at 35° temp. rise l/min 14.5
DHW Specific Rate l/min 16.9
Table 2 - Performance Data - Central Heating
Table 3 - Performance Data - Domestic Hot Water