RMO88.53A2 Riello Burner Control Box
RMO88.53A2 Riello Burner Control Box
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Product Overview
Product Overview
The Riello RMO88.53A2 is an advanced electronic controller designed for the automatic control of forced-draft oil burners in intermittent operation. It features integrated microprocessor logic that ensures stable timing sequences regardless of voltage fluctuations. This control box is specifically optimized for Riello's RL and RS series burners, managing the complex interaction between the fan motor, ignition transformer, and fuel valves.
Technical Specifications
Technical Specifications
Feature: Technical Data
Product Model: Riello RMO88.53A2
Operating Voltage: AC 220 V – 240 V
Frequency: 50...60 Hz
Pre-purge Time ($t_1$): 20 Seconds
Safety Time ($t_{TSA}$): 5 Seconds
Pre-ignition Time ($t_3$): 2 Seconds
Degree of Protection: IP40
Application: Riello 2-Stage / Modulating Oil Burners
Key Features
Key Features
Microprocessor Precision: Delivers accurate and repeatable timing for all functional sequences, improving combustion consistency.
Actuator Control: Manages the air damper actuator to ensure the optimal air-to-fuel ratio during stage transitions and modulation.
Multicolor LED Diagnostics: Features a built-in status indicator that provides visual codes for operational phases and fault identification.
Undervoltage Protection: Automatically triggers a safety shutdown if the power supply drops below the functional threshold.
Flame Supervision: Designed for use with QRB... photo-resistive sensors to provide high-sensitivity flame monitoring in oil-fired systems.
More In Category
Shop the Riello RMO88.53A2 Burner Control Box for 2-stage and modulating oil burners. Reliable supplier of genuine Riello parts with ready stock and fast Pan-India shipping. Contact us for competitive pricing today.
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