USER MANUAL CENTRAL HEATING STATION TYPE C15SPV24MEFM / C17SPV31MEF
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Technical and functional characteristics
Tab. 1 Functional and constructive characteristics
Type
C15SPV24MEFM
C17SPV31MEF
Commercial name
OPTIMUS
MAXOPTIMUS
Energy efficiency symbol
***
***
Usable gas category
II2H3B/P; II2ELL3B/P
(GN-G20, G25; GPL-G30/G31)
II2H3B/P
(GN-G20, GPL-G30/G31)
Flue
Forced
Forced
Burning room
Air-tight
Air-tight
Maximum power efficiency
92 %
93 %
Class NOx
3
3
Rated power (min/max),
24 kW
31 kW
Rated power
10 kW
11 kW
Gas pressure in the network(on the regulator)
20 mbar
20 mbar
Rated maximum fuel GN consumption
2.52 Nmc/h
3,1 Nmc/h
Maximum pressure on the thermal circuit
0.5÷3 bar
0.5÷3 bar
Maximum pressure on the house hot water circuit
0.2÷8 bar
0.2÷8 bar
Maximum temperature on the thermal circuit
30÷80 °C
30÷80 °C
Temperature on the house hot water circuit
30÷55 °C
30÷55 °C
Hot water flow
∆t = 30 °C
10 min
12l/min
Electric characteristics
Input
~230V/50 Hz
~230V/50 Hz
Nominal power
(EEI pump <0.2)
80 W
80 W
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Height (mm)
700
700
Width (mm)
436
436
Depth (mm)
303
331
Height with mounted corner
850
850
Weight
32 kg
34.5
Capacity primary heat switch
0.5 l
1.8l
Connector
s
Thermal input, output
3/4‘’
3/4‘’
Cold water input, house hot water
output
1/2'’
1/2'’
Gas input
3/4'’
3/4'’
Expansion vessel with membrane
7 l
7l
Air/ gas incoming/ outgoing pipes
Co-axial - Ø100/Ø60
Dual - Ø80 **
Co-axial - Ø100/Ø60
Dual - Ø80 **
Length of burnt gases pipe
Co-axial - maximum 3m**
Dual - maximum 5m**
Co-axial - maximum 3m**
Dual - maximum 5m**
Burnt gases (maximum temperature)
~150 °C
~150 °C
Class of electric protection
Class I
Class I
Protection class
IP 40
IP 40
** Standard central heating station is delivered with co-axial kit; dual kit is delivered as accessory only on request.
