Part # 464043
®
**WARNING**
Disconnect and secure all electrical power to the
“OFF” position prior to inspection or servicing.
Failure to comply with this safety precaution
could result in serious injury or death.
**IMPORTANT**
All factory provided lifting lugs must be used when lifting any unit. Failure to comply with this safety
precaution could result in property damage, serious injury or death.
FOR YOUR SAFETY
If you smell gas
1. Open windows
2. Don’t touch electrical switches
3. Extinguish any open flames
4. Immediately call your gas supplier
Report any damaged equipment to the shipper immediately!
All units are shipped on a skid or packaged to minimize damage during shipment. The transporting carrier has
the responsibility of delivering all items in their original condition as received from Greenheck. The individual
receiving the equipment is responsible for inspecting the unit for obvious or hidden damage, recording any
damage on the bill of lading before acceptance and filing a claim (if required) with the final carrier. Some
accessory items are stored inside the unit during shipping. Care must be taken during installation to prevent
damage to units.
FOR YOUR SAFETY
The use and storage of gasoline or other
flammable vapors and liquids in open
containers in the vicinity of this appliance
is hazardous.
**WARNING**
Improper installation, adjustment, alteration,
service or maintenance can cause property
damage, injury or death. Read the installation,
operating, and maintenance instructions
thoroughly before installing or servicing this
equipment.
Maintenance
Troubleshooting
Operation
Start-Up
Installation
Reference
MODEL DG / DGX (Direct Spark)
Make-Up Air Unit
Installation, Operation and Maintenance Manual