Technical Data - Riello Vokera EASI-HEAT i User Instructions

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TECHNICAL DATA

Central Heating
Heat input (kW)
Maximum heat output (kW) 60/80°C
Minimum heat output (kW) 60/80°C
Maximum heat output (kW) 30/50°C
Minimum heat output (kW) 30/50°C
Heat input range rated (Qn) (kW)
Minimum heat input range rated (Qm) (kW)
Minimum working pressure
Maximum working pressure
Minimum flow rate
Domestic Hot Water
Heat input (kW)
Flow Rate: ΔT35°C
Maximum inlet pressure
Minimum inlet pressure
Minimum flow rate
(***) The rated heat input with gas G20.2 (I2Y20) undergoes a reduction:
- EASI-HEAT i 25C: Qn heating = 18kW; Qn DHW = 23kW
- EASI-HEAT i 29C: Qn heating = 23kW; Qn DHW = 27,5kW.
Gas Pressures
Nominal methane gas pressure (G20 - I2H)
Nominal methane-hydrogen gas pressure (G20.2 -
I2Y20)
Heating maximum gas rate (m
DHW maximum gas rate (m3/hr)
Minimum gas rate (m /hr)
3
Injector size (mm)
Fan speed (G20)
Slow ignition (rpm)
CH maximum number of fan rotation (rpm)
DHW maximum number of fan rotation (rpm)
Mimum number of fan rotation (rpm)
Expansion Vessel
Capacity
Maximum system volume
Pre-charge pressure
Dimensions
Height (mm)
Width (mm)
Depth (mm)
Dry weight (kg)
Clearances
Sides
Top
Bottom
Front
Connections
Flow & return
Gas
DHW hot & cold
Safety valve
Condense
Electrical
Power consumption (Watts) DHW
Power consumption (Watts) CH
Voltage (V/Hz)
Internal fuse
External fuse
/hr)
3
* Disconnection of adjacent components may be required. Alternatively allow 25mm
** Consideration should be given to providing reasonable clearance for the insertion of a
^ This can be reduced to 5mm if a removal panel enables 150mm for maintenance
^^ Provided that a door or removal panel enables 450mm access for maintenance.
EASI-HEAT i 25C
20.00***
19.38
2.94
20.92
3.04
20.00
8.20
EASI-HEAT i 25C
25.00***
10.20
EASI-HEAT i 25C
20.0 mbar
20.0 mbar
2.12
2.64
0.33
4.5
EASI-HEAT i 25C
5.500
7.000
8.700
1.500
EASI-HEAT i 25C
EASI-HEAT i 25C
28.5
EASI-HEAT i 25C
165mm** from casing or 25mm above flue elbow (whichever is applicable)**
clearance for removal of side panels.
FGA probe.
EASI-HEAT i 25C
EASI-HEAT i 25C
98
65
3.15A T (for PCB) - 3.15A F (for connections block)
EASI-HEAT i 29C
25.00***
24.38
3.79
26.78
4.09
25.00
12.00
0.25÷0.45 bar
2.5 bar
350 l/h
EASI-HEAT i 29C
30.00***
12.30
8 bar
0.5 bar
2 l/min
EASI-HEAT i 29C
20.0 mbar
20.0 mbar
2.64
3.17
0.42
5.1
EASI-HEAT i 29C
5.500
6.900
8.300
1.500
EASI-HEAT i 29C
8 litres
74 litres
1 bar
EASI-HEAT i 29C
700
400
275
30
EASI-HEAT i 29C
2mm*
150mm^
4mm^^
EASI-HEAT i 29C
22mm
15mm
15mm
15mm
21mm
EASI-HEAT i 29C
105
88
230/50
4A
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