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Series 8900SH Control Panel Operation And Installation Manual
Section 10 Troubleshooting
THE CONTROL PANEL IS DAMAGED
Turn off the control panel and contact your TRIAD service contractor or TRIAD representative.
THE BURNER WILL NOT COME ON DURING TESTING OF THE SYSTEM (CODE 63) _
Be sure that the control panel is calling for the boilers by:
1. Making sure that 0 has been entered in code 62
2. Making sure that 1 has been entered in code 63
3. Making sure the high limit set points on the boilers have not been exceeded
THE CONTROL PANEL WILL NOT ACCEPT ENTRIES
Make sure the Keypad is unlocked in code 61