Sapphire Audio DV425TR owner manual Operation, Normal Operating Sounds

DV425TR DIRECT VENT ROOM HEATER

OPERATION

Read this entire manual prior to using the fireplace. Pay particular attention to the “Safety Precautions” section on pages 3-5. Failure to follow the instructions may result in property damage, bodily injury, or even death.

VALVEPILOT

COMFORTCONTROL IGNITOR

CONTROL HI

ON	OFF
LO	MAIN
PILOT
	BURNER

OPTIONAL BLOWER RHEOSTAT

OFF ON

FAN SPEED	If the optional blower is installed, this knob controls the speed of the blower that
	pushes the heated air into the room.
MAIN BURNER	This control is used to turn the fireplace on and off.
PILOT IGNITOR	The pilot ignitor is used only to start the pilot. When pressed, it sends an
	electrical charge to the pilot assembly. This creates a blue spark directly next to
	the pilot, igniting the pilot flame.
VALVE CONTROL	This knob is used to control gas to the stove and for starting the pilot. There
	are three positions, ON, OFF, & PILOT. The pointer on the panel indicates the
	position of the knob.
COMFORT CONTROL	This knob controls the flame height from low (“LO”) to high (“HI”).

NOTE: If using a remote control wall switch, or thermostat, the On/Off Switch must be left “OFF”. Turning the On/Off Switch “ON” will keep the stove on continually.

Blower	NORMAL OPERATING SOUNDS
	If the optional blower kit is installed, the160 cfm blower will circulate heated air into
	the living area. It produces a whirring sound which increases in volume as the speed
	is increased.
Pilot Flame	The pilot flame remains on constantly and makes a “whisper” sound.
Gas control valve...	As the valve opens and shuts down it will click.
Burner pan	The burner pan is located beneath the logs. It distributes the gas producing a clean,
	efficient and aesthetic burn. As the main burner gets up to temperature a creaking sound
	will be heard. This is the expansion of the metal. The sound will cease once the fireplace
	is up to temperature but may return upon cool down.
Snap disc	This part may produce a clicking sound as the blower turns on and off if blower is left
	in the ‘on’ position.
Heat Exchanger	A normal expansion and contraction (ticking) sound may be heard.

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