"Brahma GR1 electronic module, code 18049005, for ignition and safety control of single-stage gas burners. It is part of the 10 Series and is designed to ensure reliability and compliance with European CE and RoHS regulations.
Technical Specifications:
* Model: GR1
* Item Code: 18049005
* Power Supply: 220-240 V AC
* Frequency: 50-60 Hz
* Power Consumption: 8 VA
* Valve Time (TV): 1.5 s maximum time within which the control unit must detect the presence of a flame after opening the gas valve
* Safety Time (TS): 10 s maximum gas supply time in the absence of a flame before the safety lockout occurs
* Ignition Type: Automatic with ionization flame control
* Front manual reset button
* Mounting: Panel-mounted
* Protection Rating: IP40 (standard casing)
* Complies with CE – RoHS Directives
Operation:
After powering up, the module activates the ignition electrode and opens the gas valve. If a flame is detected within 1.5 seconds (TV), the burner continues normal operation. Otherwise, the module enters the safety phase, interrupting the gas supply within 10 seconds (TS) and locking out.
Applications:
* Wall-mounted gas boilers and burners
* Industrial ovens
* Hot air generators
* Single-stage combustion systems
The Brahma GR1 module is suitable for replacing obsolete control units or for new installations where reliability, compactness, and compatibility with ionization sensors are required."