7
2.1 Central Heating
Easi-Heat Plus 25C
Easi-Heat Plus 29C
Heat input (kW)
20.00
25.00
Maximum heat output (kW) 60/80°C
19.50
24.45
Minimum heat output (kW) 60/80°C
4.91
5.90
Maximum heat output (kW) 30/50°C
20.84
26.23
Minimum heat output (kW) 30/50°C
5.36
6.40
Minimum working pressure
0.25-0.45 bar
Maximum working pressure
2.5 bar
Minimum flow rate
297 mbar
2.2 Domestic Hot Water
Easi-Heat Plus 25C
Easi-Heat Plus 29C
Heat input (kW)
25.00
29.00
Flow Rate: ΔT35°C
10.2 l/min
11.9 l/min
Maximum inlet pressure
6 bar
Minimum inlet pressure
0.15 bar
Minimum flow rate
2 l/min
2.3 Gas Pressures
Easi-Heat Plus 25C
Easi-Heat Plus 29C
Inlet pressure (G20)
20.0 mbar
20.0 mbar
Heating maximum gas rate (m
3
/hr)
2.12
2.64
DHW maximum gas rate (m
3
/hr)
2.64
3.07
Minimum gas rate (m
3
/hr)
0.53
0.63
Injector size (mm)
4.8
5.1
Silencer flange (ø mm) (fitted)
31
-
2.4 Expansion Vessel
Easi-Heat Plus 25C
Easi-Heat Plus 29C
Capacity
8 litres
Maximum system volume
74 litres
Pre-charge pressure
1 bar
2.5 Dimensions
Easi-Heat Plus 25C
Easi-Heat Plus 29C
Height (mm)
792
Width (mm)
405
Depth (mm)
253
Dry weight (kg)
27
30
2.6 Clearances
Easi-Heat Plus 25C
Easi-Heat Plus 29C
Sides
12mm
Top
150mm from casing or 25mm above flue elbow (whichever is applicable)
Bottom
150mm
Front
600mm
2.7 Connections
Easi-Heat Plus 25C
Easi-Heat Plus 29C
Flow & return
22mm
Gas
15mm
DHW hot & cold
15mm
Safety valve
15mm
Condense
21mm
2.8 Electrical
Easi-Heat Plus 25C
Easi-Heat Plus 29C
Power consumption (Watts)
82
89
Maximum electric power circulator (1000 l/h)
39
39
Voltage (V/Hz)
230/50
Internal fuse
3.15A T (for PCB) - 3.15A F (for connections block)
External fuse
3A
2.9 Flue Details (concentric 60-100)
Easi-Heat Plus 25C
Easi-Heat Plus 29C
Maximum horizontal flue length (60/100mm)
5.85m
4.85m
Maximum vertical flue length (60/100mm)
6.85m
5.85m
2.9A Flue Details (concentric 80-125)
Easi-Heat Plus 25C
Easi-Heat Plus 29C
Maximum horizontal flue length (80/125mm)
15.3m
12.8m
Maximum vertical flue length (80/125mm)
20.3m
17.8m
2.10 Efficiency
Easi-Heat Plus 25C
Easi-Heat Plus 29C
SEDBUK (%)
90.0
90.2
2.11 Emissions
Easi-Heat Plus C 25
Easi-Heat Plus 29C
CO
2
@ maximum output (%)
9.0
9.0
CO
2
@ minimum output (%)
9.5
9.5
CO @ maximum output (ppm)
180
160
CO @ minimum output (ppm)
20
20
NOx rating
class 5
class 5
SECTION 2 - TECHNICAL DATA