Technical Specifications

Ours is a policy of continuous development, we therefore reserve the right to alter specifications without prior
notification. Remeha Commercial accept no liability for any loss or damage rising from any errors or omissions
that may be inadvertently contained in this specification sheet. 
Boiler Type :
G460 - 18
Issue Date :
March 2012
TECHNICAL SPECIFICATION SHEET
General Details
Atmospheric cast iron sectional boiler, powder coated enamel steel casing c/w glass fibre insulation.
Built in draft diverter, gas and water connections at rear within the casing width.
High / Low as standard, atmospheric reduced Nox gas burners. All Boilers are supplied un-assembled
for delivery to site. CE approved.
MODEL : Gas 460
No of SECTIONS : 18
Rated Output kW :
202 - 340
Seasonal Efficiency % GCV :
84.2
Weight (dry) kgs :
1364
Overall Dim WxHxD mm :
1850x1406x1412
Radiated Losses % :
0.45
BURNER TYPE
Atmospheric
Fuel Available :
Natural Gas
Connection size BSP :
1¼”
Fuel Consumption M
3
/h:
39.00
Ignition :
Electronic
Flame Protection :
Ionisation
Noise levels dB(A) :
50/55
Min Op Gas Press mbar:
20
HYDRAULICS
Water Content ltrs :
137
Connection Size “ BSP :
2”
Resistance @ 11°C ∆t mbar :
389.9
Std Operating Temp °C :
80
Resistance @ 20°C ∆t mbar :
118
Max Operating Temp °C :
90
Nom Flow Rate @ 11° C ∆t l/s :
7.38
High Limit Set Point °C :
110
Nom Flow Rate @ 20° C ∆t l/s :
4.06
Max Operating Pressure (bar):
6
FLUE
Diameter mm I/D:
350
Flue Gas Volume Cu M/h : (¹)
580
Flue Type :
Conventional
Flue Gas Flow kgs/hr : (¹)
731
Flue Gas Temperature °C : (²)
140
ELECTRICAL
Voltage :
230v – 1ph – 50hz
Start Current amps :
n/a
Run Current amps :
0.5
Fuse Rating amps :
6
CONTROL OPERATION
Standard :
Control Thermostat
High / Low Thermostat
High limit Thermostat
Temperature indication
On/Off switch
Optional :
Hours run Meters
(¹) Full load @ 70°c Average temp
(²) Boiler temperature: 80 °C, Ambient temperature: 20 °C