Troubleshooting - Roberts Gorden Vantage HE-40 Installation, Operation & Service Manual

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pg 36 H E
VA N TA G E
Section 12. Troubleshooting
Figure 34 on the next page will provide the information needed to test the manifold gas pressure setting. Figure 35 on
pages 38 and 39 will take you through several troubleshooting steps to determine possible problems with the systems.
I N S TA L L AT I O N M A N U A L
This heater is supplied with the Honeywell
control system. This system is equipped with a diagnostic
function that will assist in performing troubleshooting. The LED
(Light Emitting Diode) indicator at the top of the SmartValve
control will flash in various patterns to indicate status. The LED
status indication chart provided below gives a summary of
possible faults.
LED STATUS INDICATES
Off No power to the control.
Bright-Dim Normal operation.
This indication shows whenever the
system is powered, unless some
abnormal event has occurred.
2 Flashes Pressure switch remains closed
longer than 30 seconds after a call for
heat begins (pressure switch stuck closed).
3 Flashes Pressure switch remains open
longer than 30 seconds after combustion
air blower is energized.
5 Flashes Flame signal sensed out of
proper sequence.
6 Flashes System Lockout.
® SmartValve ® II
® II
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R O B E R T S G O R D O N