PART I: SPECIFICATIONS
7
Technical Specifications
(*) NOTE ON THE WORKING SERVICE: the control box automatically stops after 24h of continuous working. The control box
immediately starts up, automatically.
Country and usefulness gas categories
BURNER TYPE
C85A
C120A
C85A
C120A
Output
min. - max. kW
230 - 850
300 - 1200
230 - 850
300 - 1200
Fuel
Natural gas
L.P.G.
Category
see next paragraph
I
3B/P
Gas flow rate
min.-max. Stm
3
/h
24 - 90
32 - 127
8,6 - 32
11,2 - 45
Gas pressure
min.-max. mbar
(see Note 2)
Electric supply
230V 3~ / 400V 3N ~ 50Hz
Total power consumption
kW
1.6
2
1.6
2
Fan motor
kW
1,1
1,5
1,1
1,5
Protection
IP40
Operation
Progressive - Fully modulating
Valves size / Gas connection - 32
1"
1/4
/
Rp 1
1/4
-
1"
1/4
/
Rp 1
1/4
-
Valves size / Gas connection - 40
1"
1/2
/
Rp 1
1/2
1"
1/2
/
Rp 1
1/2
1"
1/2
/
Rp 1
1/2
1"
1/2
/
Rp 1
1/2
Valves size / Gas connection - 50
2"
/
Rp 2
2"
/
Rp 2
2"
/
Rp 2
2"
/
Rp 2
Valves size / Gas connection - 65
2"
1/2
/
DN65
2"
1/2
/
DN65
2"
1/2
/
DN65
2"
1/2
/
DN65
Valves size / Gas connection - 80
-
3"
/
DN80
-
3"
/
DN80
Operating temperature
°C
-10 ÷ +50
Storage Temperature
°C
-20 ÷ +60
Working service*
Intermitent
Note1:
All gas flow rates are referred to Stm
3
/ h (1.013 mbar absolute pressure, 15° C temperature) and are valid for G20 gas
(net calorific value H
i
= 34,02 MJ / Stm
3
= 9,45 kWh / Stm
3
);
Note2:
Maximum gas pressure= 360 mbar (with
Dungs MBDLE)
Maximum gas pressure= 500 mbar (with
Siemens VGD)
Minimum gas pressure= see gas curves.
Warning:
Burners are suitable only for indoor operation with a maximum relative humidity of 80%
GAS CATEGORY
COUNTRY
I
2H
AT, ES, GR, SE, FI, IE, HU, IS, NO, CZ, DK, GB, IT, PT, CY, EE, LV, SI, MT, SK, BG, LT, RO, TR, CH
I
2E
LU, PL
I
2E( R ) B
BE
(*) I
2EK
NL
I
2ELL
DE
I
2Er
FR
(*) Only for I
2EK
: the appliance was configured for the appliance category K (I2K) and is suitable for the use of G and G+ distribution gases according to the specifications as
included in the NTA 8837:2012 Annex D with a Wobbe index of 43.46 – 45.3 MJ/m3 (dry, 0 °C, upper value) or 41.23 – 42.98 (dry, 15 °C, upper value). This appliance can
moreover be converted and/or be calibrated for the appliance category E (I2E). This therefore implies that the appliance “is suitable for G+ gas and H gas or is demonstrably
suitable for G+ gas and can demonstrably be made suitable for H gas” within the meaning of the “Dutch Decree of 10 May 2016 regarding amendment of the Dutch Gas
Appliances Decree and the Dutch Commodities (Administrative Fines) Act in connection with the changing composition of gas in the Netherlands as well as technical
amendment of some other decrees.
Summary of Contents for C85A
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