Monessen Hearth Monessen Gas Fireplace Troubleshooting Tips for CDV7 Series Models

SIGNATURE COMMAND SYSTEM OPERATION INSTRUCTIONCDVSC7 & CDV7 Series Gas Fireplace

FUNCTIONS/OPERATION

Turning on the fireplace

1.Turn on the master switch and wait for a beep.

2.Press the ON button on the Command Center or turn on wall switch. Pilot will light and burner will come on High set- ting or last memory setting (See Turning Off Fireplace below). For memory feature.

Pilot Safety Lockout Function

1.If the pilot doesn’t light after sparking for 30 seconds, pilot trial lockout happens. The LED on the Command Center flashes Green once every 2 seconds, until reset.

2.If the pilot flame is lost during normal operation, the system will try three (3) times to relight after three (3) failures, flame loss lockout happens. The LED on the Command Center flashes Red-Green once every 2 seconds, until re- set.

3.Turning the master switch on the Command Center to the off position, then ON again will reset the system.

Flame Height Control

1.Press the ON button (on the Command Center) once to turn on the main burner with maximum flame height.

2.Press the OFF button to decrease flame height. The first two presses will decrease the flame height to medium and low.

3.The third press on OFF will turn off the main burner. In standing pilot configuration, the pilot will stay; in intermittent pilot configuration, the pilot will be shut off.

Turning the Fireplace Off

There are three ways to turn the fireplace off.

1.Flip the master switch to the off (“O”) position. (This will turn the entire system OFF.)

2.Press the OFF button to Medium, Low, then Off.

3.Hold the OFF button anytime for three seconds or by turning off the wall switch. These two commands of OFF are (Memory Off) the system will remember all last settings before turning off. The next time the fireplace is turned on, all settings will resume. To reset, change to the desired settings and shut off by using the Memory Off commands and the system will be reset to those new settings.

Command Center Operations:

The following functions are available on the Command Center.

Function	operation
Power Up	Flip the master switch to the ON ("_") position to power up the system
Fireplace ON	Press the ON ▲ button on the Command Center or turn on wall switch to turn the fireplace on
Fireplace OFF	Flip the master switch to the OFF ("o") position OR press the OFF ▼ button 3
	times OR for Memory Off, hold the OFF ▼ button 3 seconds, or turn off wall switch
Flame Height Up	Press the ON ▲ button once to turn on the fireplace with maximum flame height
Flame Height Down	Press the OFF ▼ button to lower the flame height to Medium and Low

Self Diagnostics Chart:

The Command Center has a self-diagnostic LED enabling you to troubleshoot problems and potentially avoid a ser- vice call. Please refer to the charts below for indicator reference.

Fault	leD Indication
Conversion Cover Missing	One RED (1 time)
Spark Fail	Two RED (1 time)
No Sensor Signal	Three RED (1 time)
Pilot Lockout - trial	One GREEN, every 2 sec. (until manual reset)
Pilot Lockout - flame loss	One RED-GREEN, every 2 sec. (until manual reset)
Low Battery	One RED, every 10s (continuously)
No or Low Thermopile Power	Two RED, every 10s (continuously)
Learning	GREEN Flashes, every 1 sec. (for 10 sec.)
AC Power On	GREEN solid
Pressure Switch Failed (Power Vent only)	One RED every 2 sec. (until manual reset)

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