UNVENTED NATURAL GAS LOG HEATER
VANGUARD FLAME-MAX
®
30
104342
TECHNICAL
SERVICE
You may have further questions about in-
stallation, operation, or troubleshooting.
If so, contact DESA International’s Techni-
cal Service Department at 1-800-DESA LOG
(1-800-337-2564).
You can also visit DESA International’s
Technical Service web site at
www.desatech.com.
ACCESSORIES
Purchase these heater accessories from your
local dealer. If they can not supply these
accessories, call DESA International’s Parts
Department at 1-800-972-7879 for referral
information. You can also write to the ad-
dress listed on the back page of this manual.
SERVICE HINTS
When Gas Pressure Is Too Low
• pilot will not stay lit
• burners will have delayed ignition
• heater will not produce specified heat
When Gas Quality Is Bad
• pilot will not stay lit
• burners will produce flames and soot
• heater will backfire when lit
You may feel your gas pressure is too low or
gas quality is bad. If so, contact your local
natural gas supplier.
MANUAL SHUTOFF VALVE
GA5010
For all models. Manual shutoff valve with 1/8"
NPT tap. Fits 1/2" NPT pipe.
FIREPLACE HOODS:
BLACK - GA6050
BRASS - GA6052
ANTIQUE BRASS - GA6053
For all models. Helps deflect heat away
from mantel or wall above fireplace. Fits
openings 28" to 48" wide.
DAMPER CLAMP - GA6080
(Not Shown)
For manually controlled models. Perma-
nently opens chimney flue damper for vented
operation.
LAVA ROCK - GA6060
(Not Shown)
For all models. Order when additional rock
is desired. (3 lb. bag)
