REMEHA P 320-4, Technical Instructions

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06/04/06 - 300008452-001-C Remeha P 320
1 Technical characteristics
Maximum operating pressure : 6 bar
Boiler thermostat setting : 30 to 90°C
Safety thermostat setting : 110 °C
(1)
Nominal operation (top boiler power)
(2)
CO
2
= 13.1 to 13% with fuel oil and 9.5% with natural gas.
(3)
Boiler temperature : 80 °C, Ambient temperature : 20 °C
1 mbar = 10mmWC = 10 daPa
In order for the boiler to operate correctly, it is imperative
to respect the draught at the nozzle: 0 at the nozzle.
Boiler P 320-4 P 320-5 P 320-6 P 320-7 P 320-8 P 320-9
Useful output kW 70-105 105-140 140-180 180-230 230-280 280-330
Power input kW 79.5-119.3 119.3-159.1 159.1-204.5 204.5-261.4 261.4-318.2 318.2-375.0
Number of sections 4 5 6 7 8 9
Water capacity l 96 116 136 156 176 196
Water resistance
∆
T = 15K
(1)
mbar 6.2 10.9 20.4 30 44.5 63.8
Pressure in the furnace for
nozzle pressure = 0
mbar +0.3 +0.6 +1.1 +1.6 +2.2 +2.5
Smoke temperature
(1) (3)
°C < 210 < 210 < 210 < 210 < 210 < 210
Mass flue gas flow rate
(1)
Fuel oil Kg/h 178 238 306 391 475 560
Gas Kg/h 187 250 321 410 499 588
Combustion chamber
Recorded diameter mm 377 377 377 377 377 377
Depth mm 621 781 941 1101 1261 1369
Volume
m
3
0.096 0.122 0.148 0.174 0.200 0.226
Maintenance consumption by 50°C % 0.17 0.14 0.13 0.11 0.10 0.09
Shipping weight kg 610 739 845 980 1101 1228