Riello MG569-BWZG - Electrical Data and Operating Times; Electrical Characteristics

20142714
6
GB
Electrical data and operating times
3.1 Electrical characteristics
3.2 Operating times
3.3 Flame sensor characteristics
3 Electrical data and operating times
Description Unit of Parameters
Rated power supply voltage (range), tolerance V A.C. 210...230, +10%, -15%
Rated power supply frequency (range), tolerance Hz 50...60, +5%, -5%
Undervoltage protection:
minimum voltage threshold V A.C. 170
restart threshold V A.C. 180
Minimum and maximum operating temperature °C -20...+70
Maximum humidity (without condensation, water input or ice formation) U.R. max 90%, 40 °C
Protection IP 00
Auxiliary circuit voltage V 230 AC, 48 DC, 5 DC
Electrical input power VA 40
Internal protection V 300 AC, D14
Integrated fuse of protection - 4HV, 250V A.C.
Discharge voltage of the transformer in open circuit (30pF) kV pk 18
Discharge current of the transformer in short circuit mA rms 11
Maximum number of firing attempts per minute (70°C) no./min 1
Extreme operating current:
- gas valve V1 and V2 terminals: A 0.2 (cos  0.4 at 230 Vac
- terminals of fan motor MV A 1.9 (cos  0.6 at 230 Vac)
- terminals of lockout alarm output S3 A 0.5 (cos  1 at 230 Vac)
- output hour counter terminals B4 A 0.1 (cos  1 at 230 Vac)
Max. length of connection cables:
- for power supply L, N m < 20
- of heat request thermostat T1, T2 m < 20
- of the SO flame sensor m < 1
- of fan motor MV m < 1
- of remote reset RS m < 20
- hour counter B4 m < 3
- of lockout alarm output S3 m < 20
- of gas pressure switch PG, air PA m < 1
Description
Unit of
measurement
Value
Initialisation standby time s  4.5
Standby time for an input signal s 2
Pre-purging time s 40
Post-purging time (programmed from the button) s 0  360 (step 60s)
Total integrated transformer ignition time s 3
V1 valve safety time: during start up s 3
during operation (in the event of flame loss) s < 1
Valve V2 safety time during operation s < 1
Lockout time in the event of parasite flame s 25
Control box reset requested time using built-in button s 0,4 5
Control box reset requested time using remote reset s 0,8 5
Delay of V2 valve turn on after V1 s 8
Lockout due to PA air pressure switch not closing s 15
Lockout time due to PA air pressure switch closed before the heat request s 120
Lockout time due to loss of air pressure during operation with flame s 1
Description Parameters
Functioning principle Detection of flame ionisation effect