Monessen Hearth DFX24C DFX & DBX Series Vent Free Fireplaces, the burners, handle with care

Preinstallation information

	• Handle the gas log burner assembly by
WARNING	the grate only. Do not pick the unit up by
	the burners.
	• Gloves are recommended when handling
	ceramic fiber logs to prevent skin irritation
	from loose fibers. Logs are fragile —
	handle with care.

GETTING STARTED

Make sure you have received all parts:

Check your packing list to verify that all listed parts have been received. You should have the following:

• Unvented gas heater • Trim kit

•Two (2) 90°-angle brackets • Ceramic fiber logs

•Installation/operating instructions

•Canopy and three (3) screws

• Two (2) anchoring screws • Four (4) black screws

Millivolt controlled heater designed to be operated with optional devices for ON/OFF functions.

•Hand held Remote with receiver

•Wall T-stat with 20' wire

•Wall switch with 20' wire

•Hand held Thermostat Remote w/receiver

Carefully inspect the contents for shipping damage. If any parts are missing or damaged, immediately inform the dealer from whom you purchased the appliance. Do not attempt to install any part of the appliance unless you have all parts in good condition.

What you will need for installation:

You must have the following items available before pro- ceeding with installation:

•External regulator (for propane/LPG only)

•Manual shutoff valve

•Piping which complies with local codes

•Sediment trap

•Phillips head screwdriver

•Tee joint.

•Pipe sealant approved for use with propane/LPG

•Pipe wrench

(Resistant to sulfur compounds)

33D4047

DFX & DBX Series Vent Free Fireplaces

WARNING	Do not install the heater:
	• Where curtains, furniture, clothing, or
	other flammable objects are less than
	42" from the front of the heater.
	• In high traffic areas.
	• In windy or drafty areas.

In planning the installation for the fireplace it is necessary to determine where the unit is to be installed and whether optional accessories are desired. Gas supply piping should also be planned. The following steps represent the normal sequence of installation. Each installation is unique, how- ever, and might require a different sequence.

1.Position fireplace in desired location. Refer to the Loca- tion of Fireplace and Clearances and Height Require- ments, and Firebox Framing sections found in this manual.

Note: Be sure all packing material has been removed from underside the unit.

2.Install canopy and logs per instructions found in this manual. The canopy MUST be installed for safe opera- tion of the unit.

3.Field wire main power supply to units with fan kit. Refer to the Electrical Section found in this manual. (Electrical connections should only be performed by an experi- enced, licensed certified tradesman).

4.Install optional ON/OFF kit on units with millivolt control. Refer to the installation instructions included with the kit and also refer to the Electrical Wiring section found in this manual.

5.Plumb gas line. Refer to the Connecting the Gas sec- tion found in this

manual. (Gas connections should only be performed by an experienced,

licensed/certified tradesman).

6.Complete finish wall material and/or surround.