REMEHA GAS 360/460
Gas
High-efficiency atmospheric
gas boilers with reduced
NOx emission
Outputs: Gas 360 54 - 117 kW
Gas 460 119 - 380 kW
GAS 360/460
360/460
ATMOSPHERIC
Atmospheric Range
TreadLightly
ON THE PLANET
Introduction
The Remeha Atmospheric
Range of boilers are high
efficiency atmospheric
gas boilers.
The burner bed consists of
stainless steel atmospheric
burners which guarantee low
noise operating levels.
Boiler description
The Remeha Atmospheric Range is a series of floor standing, cast
iron, sectional boilers with a powder coated enamel steel casing
complete with glass fibre insulation. The Gas 360/460 both come
with high/low atmospheric gas burners, suitable for natural gas
and LPG.
The boilers are pre-wired with site wiring connections and are
fitted to the instrument panel in the front casing.
All boilers are supplied with electronic ignition control via the pilot
burner for hot water central heating and are supplied with safety
equipment with ionisation flame detection.
The Remeha Atmospheric Range are designed to be connected to
most flue systems. All boilers have built in draught diverters.
The Gas 360 and Gas 460 boilers are delivered with a high/low
control panel.
Certifications
The Gas 360 and 460 boilers are in compliance with the
EC directives:
- 90/396/EEC Gas Appliance Directive
- EN 297; EN656 Ref Standard
- 73/23/EEC Low Voltage Directive
Reference Standard: EN 60.335.1
- 89/336/EEC Electromagnetic Compatibility Directive
Reference Standard: EN 50.081.1 ; EN 50.082.1 ; EN 55.014
Contents
Introduction 2
Boiler description 2
Certifications 2
Technical data Gas 360/Gas460 3
Typical boiler construction Gas 360 4
Typical boiler construction Gas 460 5
Dimensions Gas 360 6
Dimensions Gas 460 7
Typical boiler installation Gas 360 8
Typical boiler installation Gas 460 9
Instrument panels 10
External connections 10
Water treatment 11
page
- 92/42/EEC Efficiency Directive **
The Gas 360 is CE approved, No: 0085AU0115
The Gas 460 is CE approved, No: 0085BL0187
2
Technical data
Remeha Gas 360
Number of sections 8 10 12 14
Nominal heat output kW 36-63 45-81 54-99 54-117
Nominal heat input kW 39.4-68.9 49.1-88.4 58.8-107.8 58.8-127.2
Mass flue gas flow rate
E.F.G.T Flue gas temperature Tf
Minimum flow temperature °C 30
Maximum flow temperature °C 90
Maximum operating pressure bar 6
Electrical supply V/Hz 230/50
Power consumption
Gas connection BSP 1"
Flow & return connection BSP 1 1/2"
Internal diameter flue gas outlet mm 180 200 200 220
Water resistance
Water capacity litre 32.6 39.8 47 54.2
Dry weight kg 257 305 357 408
(1)
At nominal output (2nd stage)
(2)
Boiler temperature 80°C
(3)
Power consumption of the boiler only with no accessories
(1) (2)
(1) (2)
(3)
Kg/h 138 177 216 255
°C 135
W 25
Δ T = 10°C mbar 56 120 216 320
(1)
Δ T = 15°C mbar 25 53 96 142
Δ T = 20°C mbar 14 30 54 80
Conditions of use - Maximum safety temperature: 110°C
- Maximum operating pressure: 6 bar
- Thermostat adjustable from 30 to 90°C
- Safety thermostat: 110°C
REMEHA GAS 360/460
Remeha Gas 460
Number of sections 8 10 12 14 16 18 20
Nominal heat output kW
Nominal heat input
Mass flue gas flow rate
E.F.G.T Flue gas temperature Tf
(1)
Kg per sec
(2)
Minimum flow outlet temperature °C 40
Maximum flow outlet temperature °C 90
Maximum operating pressure bar 6
Electrical supply V/Hz 230/50
Power consumption W 108/114 maximum
Gas connection BSP 1" 1" 1" 1 1/4" 1 1/4" 1 1/4" 1 1/2"
Flow & return connection inch 2
Internal diameter flue gas outlet mm
Δ T = 10°C mbar
(1)
Water resistance
Δ T = 15°C mbar
Δ T = 20°C mbar
Water capacity litre
Dry weight kg
(1)
At 2nd stage 1 mbar = 10 mmCE = 10 daPa = 100 Pa
(2)
Boiler temperature 80°C
83-140 107-180 131-220 155-260 179-300 202-340 226-380
kW
93.1-153 119.4 -196.3 145.6-239.4 171.9-282.6 197.9-325.4 224-368.4 250.1-411.3
0.097 0.127 0.144 0.177 0.191 0.203 0.258
°C
125 123 130 126 133 140 126
250 300 300 350 350 350 400
80 133 198 277 369 484 592
36 59 88 123 164 211 263
20 33 50 69 92 118 148
61 76 91 106 122 137 154
668 807 934 1096 1227 1354 1476
3
Typical boiler construction
Remeha Gas 360
Upper insulation
Electrical connections area
Smoke nozzle
Draught diverter
with inspection trap
and motorised flap
Heating
flow
Closing
flap motor
DIEMATIC-m Delta
or K control panel
Eutectic
cast iron
boiler
body
Gas inlet
Heating return
with drain
Floor plate
Boiler body and
draught diverter +
combustion chamber
system insulation, in
glass wool, 100 mm
thick + glass fabric
Draught diverter
thermostat
-provided on DTG 220-7
and 8 Eco.NOx
-optional on other
models
Red painted
steel casing
1st stage gas valve
Pressure outlet
2nd stage gas valve
Auto-ignition
Wet combustion chamber
irrigated on three sides
2 stage atmospheric burner with full
premixing (pull-out drawer)
4
4