INSTALLATION
Continued
3.Make sure control knob of fireplace is in the OFF position.
4.Check all joints from equipment shutoff valve to gas control valve (see Figures 22 or 23, page 15). Apply noncorrosive leak de- tection fluid to all joints. Bubbles forming show a leak.
5.Correct all leaks at once.
6.Light fireplace (see Operating Fireplace, pages 17 through 20. Check all other internal joints for leaks.
7.Turn off fireplace (see To Turn Off Gas to Appliance, page 18).
INSTALLING LOGS (MODELS EFS33NRB, EFS33PRB, VSGF33NRB, AND VSGF33PRB)
WARNING:Failuretoposition thepartsinaccordancewiththese
4.Install fireplace screen by slipping notches of fireplace screen over screws on front of fire- place (see Figure 27).
WARNING: You must oper- ate this fireplace with the fire- place screen in place. Make sure fireplace screen is in place be- fore running fireplace.
Front Log
Metal Grate
Notch 
Bars
Grate
Prongs
Figure 24 - Installing Front Log
Middle Log
diagrams or failure to use only parts specifically approved with this heater may result in property
Groove 
Groove
Grate
damage or personal injury.
CAUTION: Do not remove the data plates attached to the heater base assembly. The data plates contain important safety and warranty information.
It is very important to install these logs exactly as instructed. Do not modify logs. Only use logs sup- plied with heater.
1.Place front log on top of the grate. Make sure the notches in the bottom of the log fit over the grate prongs (see Figure 24). Push back of logs flush with metal grate bars.
2.Rest middle log behind metal posts on grate assembly. Make sure the grooves in the bot- tom of the log fit over the grate. Bring the log forward next to the metal posts (see Figure 25).
3.Slide the grooves in the back of the rear log against the rear grate prongs. Make sure the log fits securely over the prongs (see Figure 26). Make sure log is completely vertical and not leaning in toward burner where the flame will touch the log.
Metal Post 
Figure 25 - Installing Middle Log
Groove | Rear Log | |
in Back | ||
| ||
of Log |
| |
Grate | Groove | |
Prong | in Back | |
| of Log | |
| Grate | |
| Prong |
Figure 26 - Installing Rear Log
Notches 
Screws for
Mounting Screen
Figure 27 - Installing Fireplace Screen
16 | www.desatech.com |
