Installation Planning; Existing Fireplace Preparation - Valor Legend G4 780IN Installation & Operating Instructions Manual

Installer—READ THIS FIRST
1. YOU NEED TO KNOW FROM THE
HOMEOWNER what accessories (surround,
screen, fan/blower, etc.) will be installed with
this fireplace;
2. Unpack the appliance.
3. Check that you have everything.
4. Clean cavity, chimney, ash dump, and clean-out.
5. Install venting pipes.
6. Attach conversion plate to existing fireplace.
7. Install electrical wiring for fan if used.
8. Place appliance on hearth in front of fireplace
opening.
9. Install and test fan if used.
10. Put batteries in remote control handset and battery
box. Connect battery box.
11. Connect and test gas supply.
12. Fit appliance into cavity.
13. Remove window.
A few points must be considered before inserting the
780I into an existing fireplace cavity. Generally, no
modifications are allowed to the existing fireplace that
will compromise the integrity of the existing fireplace.
Components that are bolted or screwed on such as
dampers or baffles may be removed to accommodate
the installation of the 780I engine. Cutting away
any sheet metal parts of the existing fireplace
to accommodate the installation of the 780I is
prohibited. Check with local authorities if in doubt.
Clean Fireplace and Chimney
Have the chimney swept and the fireplace cavity
including ash dumps and clean-outs cleaned before
installing the 780I heater and vent liners. Any creosote
or soot residue remaining in the fireplace cavity
chimney or clean-out may cause odors or stains once
the 780I insert is installed. Consult with chimney sweep
for information on how best to clean.
10

Installation Planning

Existing Fireplace Preparation

14. Install ceramic panels and fuel bed.
15. Refit window.
16. Set-up remote control.
17. Verify operation and adjust aeration settings.
18. Install the remote control handset wall holder.
19. Instruct the homeowner on the operation and
maintenance of the fireplace.
20. Install the trim and screen if required.
Tools and supplies required
• Packing knife
• Screwdriver set
• Pliers
• Adjustable Wrench
• Sealant
• Dish soap/water solution
• Gloves
• Eye Protection
• Electric outlet if installing a fan
Existing Dampers
Factory-built, zero-clearance fireplaces will require the
damper to be removed in order to install the vent liners.
These dampers are usually bolted into place. Dampers
in masonry fireplaces must be fixed open and may
remain in place.
Ash Retaining Curbs
Some fireplaces (particularly factory-built) have a
raised curb at the front edge to retain ashes. Check the
dimensions carefully to ensure the 780I engine will fit
behind any raised curb (some curbs may be removed
separately from the refractory base).