Table of Contents
FEATURES
• Microprocessor technology
• Based on 7800 SERIES Burner Programmer safety
.
technology
−
Dynamic relay test
−
Safe start test
−
Self--diagnostic test
• Testing independent of type of gas at any inlet
pressure.
• Valve proving done by using the line pressure of the
gas.
• Non--volatile lockout.
• Automatic valve proving before heat demand, after
heat--demand or during pre--purge possible.
• Different test--times (per valve) available by different
O.S. numbers.
• Clear visual indication of the test sequence and
faults--causes through 5 LEDs.
• Storage of fault code when line interruption occurs
• Can be applied in all common valve configurations
• 2--wire gas pressure switch.
• Output for external alarm signal.
• Optional external remote reset.
3
EN2R--9023 9705R0--NE
Hide quick links:
Table of Contents
