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Performance charts. daPa 80 60 40 20 0 C.75 GX 507 p20/25 mbar 0 100 300 500 700 900 1100 kW 140 335 750 C.75 GX 507/8 p37-148-300 daPa mbar 8 6 4 2 daPa 80 60 40 20 0 C.100 GX 507 p20/25 mbar 0 100 300 500 700 900 1100 kW 170 520 1040 C.100 GX 507/8 p37-148-300 daPa mbar 8 6 4 2 Packing. The burner is delivered in three separately packaged palettes weighing between 74 and 79kg depending on the model. • Burner body: - Integrated electrical bearing plate, - Boiler plate, - Documentation, including: - operating instructions, - electrical and hydraulic diagrams, - certificate of guarantee. • Combustion head: - front boiler attachment, a set of fasteners. • Gas rack: - valve set and collector. 80 8 80 8 60 6 60 6 40 4 40 4 Front panel boring. 20 2 20 2 0 0 100 300 500 700 900 1100 kW 140 335 750 Output levels. 0 0 100 300 500 700 900 1100 kW 170 530 1040 Ø 260max Ø 195 C.75 49 AQ 0924 C.100 49 AQ 0925 20/25 37/148 300 20/25 37/148 300 Output KW mbar mbar mbar mbar mbar mbar min max min max min max min max Burner (kW) 335 680 750 750 530 720 1040 1040 Min. 1 st startup (kW) 140 — — — 170 — — — Boiler (kW) 310 625 690 690 490 665 960 960 In bold, recommended ø. Bulk and dimensions. valve A minimum of 0.80m must be allowed on either side of the burner for maintenance purposes. Ventilation in the boiler room. 1.2m 3 of new air is required for every kWh produced by the burner. Gas rack. The rack can only be installed horizontally, to the right or left. Note: The burner may be installed with the casing at the top or bottom.
<strong>Low</strong> <strong>NOx</strong> Installation. The supply piping section is calculated to restrict energy loss to between 0.5 and 1mbar at gas pressures of 20 and 37mbar, and between 5 and 10mbar at pressures of 150 and 300mbar, without affecting the pressure regulator station. The piping diameter must be greater than the filter diameter. The following information shows the gas flows that correspond to the maximum burner output, at 15°C and 1013mbar. Gas flows. Flow in m 3 /h C.75 GX C.100 GX 20/25 37/148 300 20/25 37/148 300 mbar mbar mbar mbar mbar mbar Gas type min max min max min max min max Nominal gas flow at 15°C and 1013 mbar Natural group H m 3 /h 35 72 — 79 56 76 — 110 Hi = 9,45 KWh/m 3 Natural group L m 3 /h 41 79 — 92 65 88 — 103 Hi = 8,13 KWh/m 3 Propane P m 3 /h 14 — 31 — 22 — 43 — Hi = 24,44 KWh/m 3 Density kg/m 3 = 1,98 The gas rack is prewired and factorytested. Hydraulic diagram. Air Gas Key: F4 Min. gas pressure switch F6 Air pressure switch M1 Fan motor T2 Ignition transformer Y10 Air shutter servomotor Y13 Main gas valve Y15 Safety gas valve 101 Fan 103 Air shutter 106 Filter 110 Gas injector 119.1 Gas pressure point 119.2 Combustion chamber pressure point 119.3 Air pressure point Electrical connection. Electrical installations must be carried out according to standard NF C 15.100 and other standards currently in force. Particular attention must be paid to the burner supply main disconnect switch which must be able to carry the total circuit output and isolate the power and control circuits during maintenance. - from the power circuit: between L1, L2 and L3 terminals. This circuit must be protected using AM fuses. Power supply. Power supply connection: (see diagram). - from the control circuit: between the N (neutral) and L1 (live) terminals. In the interests of safety, an isolating transformer and a 30mA differential circuit breaker should be used when a 230V three-phase power supply is used. This circuit must be protected using a 10A fuse. Burner Motor output and three-phase circuit protection. Burner C.75 GX C.100 GX Motor output kW 1,1 1,5 230V or 400V fuse A 10 10
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