Brahma Relay GR1 10.10

APPLICATION EURO-OIL CONTROLS This range of electronic oil burner controls has been specifically designed for oil burners for non permanent operation. SERIES 10 The automatic burner controls of this series are suitable for: − monobloc oil burners; AUTOMATIC OIL BURNER CONTROL − power washers; SYSTEM − warm air generators; − steam boilers; − kilns. Due to the technical and structural characteristics and to the variety of models they can be used for the automation of cookers and oil burner operated appliances for domestic and industrial applications. FEATURES Table 1 shows the main features of this series. Other important features are: − for non permanent operation; − for fuel throughput < 30 kg/h (TSMAX = 10s) or fuel throughput from 30 to 100 kg/h (TVmin = 15s e TSMAX = 5s); − in accordance with the European standard concerning monobloc oil burners and control systems DIN EN 230:2005; − in compliance also with the standard DIN EN 13842:2004-10 for warm air generators (WLE, versions with TV = 20s e TS = 5s); − two independent safety contacts for oil valve control; − electrical service life at max load >250.000 operations; − simple wiring and installation. Table 1 Classification code according to EN 230 Normal operation in case of pre-heating Flame detectors thermostat opening External remote reset Flame detectors Single flame Dual flame Pre-heater On-board reset FC11/* FC13/* FC14/* FC14L/* Certificate N°. Type FC7/* FC8/* GR1 * (1) * * * FMCLXN 09 07 91305 002 GR1/Z * * * * * * FMCLXN 09 07 91305 002 GR2 * (1) * * * FTCLXN 09 07 91305 003 G22 * (1) * * FMCLXN 09 07 91305 001 G22/Z * * * * * FMCLXN 09 07 91305 001 GF2 * * * FTCLXN 09 07 91305 001 OR1 * (1) * * FMCLXN 09 07 91305 002 OR1/Z * * * * * FMCLXN 09 07 91305 002 OR2 * * * FTCLXN 09 07 91305 003 OR3/B * * * * FTCLXN 09 07 91305 003 NOTE: 1. this option is possible only by an external connection. 14710_r01 1/6 TECHNICAL DATA OVERALL DIMENSIONS Supply voltage: 220÷240V∼ @ 50/60Hz The following figure (Fig.1) shows the overall dimensions of On request: 110÷120V∼ @ 50/60Hz the control. Operating temperature range: -20°C ÷ +60°C Ambient humidity: 95% max @ 40°C Protection degree: IP 40 Times: 1 - Prepurge time (TV) : 1,5 / 10 / 20 / 30 / 40 s 1 - Safety time (TS) : 5 / 10 s - Dropout time on running flame failure: <1s Power consumption: - for supply voltage of 220÷240VAC: 8 VA - for supply voltage of 110÷120VAC: 4 VA Contact rating: Imax - Room thermostat (T): 5,0 A cosϕ > 0,4 2 - Pre-heater thermostat (TC) : 4,5 A cosϕ > 0,4 - Pre-heater (RISC): 0,5 A cosϕ = 1,0 - Fan (MB): 2,0 A cosϕ > 0,4 - Ignition transformer (TR): 2,0 A cosϕ > 0,4 - First valve (EV1): 0,5 A cosϕ > 0,4 Fig. 1 – Overall dimensions - Second valve (EV2): 0,5 A cosϕ > 0,4 - Alarm (SB): 1,0 A cosϕ = 1,0 CONNECTION Maximum length of external components cables: For the connection of the external components the control - Thermostats (T - TC): 20 m can be fitted either with socket type N (see Fig. 2), provided - Reset and alarm (RE - SB): 10 m with a screw terminal board which allows a simple and safety - All the others: 1m connection. 3 To fix the sockets it is advisable to use screws type M4. To Switch-off voltage :…