Troubleshooting guide

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34-53 08/14
9. Flame Safeguard LED Diagnostic Indicator - If the Fenwal Flame Safeguard Control at any time during the
operating sequence senses an improper operating state and locks out, the diagnostic red LED located on the
control board will flash to indicate one of the following conditions exist:
12 INITIAL STARTUP
12.1 Initial Startup Requirements
Installation should be complete prior to performing initial startup; and the startup must be complete prior to placing
the boiler into service. Starting the boiler without proper piping, combustion air, venting or electrical systems can be
dangerous and may void the product warranty. The following startup instructions should be followed precisely in
order to achieve safe and efficient operation to assure trouble-free service life.
WARNING: Start-up must be performed by a qualified technician. The Start-up Forms is included with each
product and must be furnished to the manufacture to register the warranty. Copies are available at
www.riversidehydronics.com. Failure to comply can cause property damage, personal injury and exposure
to hazardous materials or death.
WARNING: Turn off all power to the boiler when servicing or accessing the blower drive. The blower drive
still has power when appliance switch is off. Failure to turn off all power to the boiler can cause personal
injury, property damage or death.
12.2 Tools and Instrumentation Required
• Stack Temperature Gauge
• Stack Draft Gauge
• Electronic Combustion Analyzer
• Manometer for checking gas pressure (2 minimum)
• AC/DC Multi-meter (with 20,000 OHM/Volt rating)
• Amp Meter
• Normal Hand Tools
12.3 Resources
• Product Installation & Maintenance Manuals
• Start-up Report with instructions
• Local, State, & Federal Codes
• Toll Free 24-Hour Technical Support: 1-800-433-5654
12.4 On Site Considerations
• Electrical Supply in accordance with Nameplate Rating
• Uncontaminated Combustion Air
• Adequate Fuel Supply
• Treated Water Supply (Boilers)
• Consistent Draft
LED INDICATION FAULT MODE
On Normal Operation
OFF Internal Control Failure – check power
1 Flash Airflow Fault
2 Flashes Erroneous Flame Signal
3 Flashes Ignition Lockout
4 Flashes Hot Surface Igniter Fault
5 Flashes Low Voltage (24 VAC)
6 Flashes Valve Relay Problem