Thermador PALPKITHW Instructions D'installation page 15

Changing the broil orifice, on GAS
ranges only (PRG models)
⚠
CAUTION
After the replacement of the broiler orifice, and before
reassembly of the back panel and backguard to the range,
perform a brief gas leakage check of the orifice and
associated fittings, per the "Check for Gas Leaks" section
of these instructions.
Removing the backguard assembly
1. Move the range out of its installed position to gain full
access to the rear panel of the backguard assembly
and to the broil burners' orifices.
2. Use a T-20 star-head screwdriver to remove the screws
from the front of the backguard assembly.
3. Use a T-20 star-head screwdriver to remove the screws
from the back rear panel of the backguard assembly.
4. Carefully lift the backguard assembly from the range.
Changing the broil burner orifice
NOTE: This procedure applies to both the main oven broil
burner and, when applicable, to the auxiliary oven broil
burner.
1. Remove broil orifice using a 7/16'' box end wrench,
while restraining the elbow fitting from rotation using
a small adjustable wrench.
IMPORTANT: DO NOT bend the broil burner orifice
bracket. Ensure that the broiler orifice is aligned to the
center of the burner tube inlet.
2. Label each of the removed orifices, noting from which
burner they were removed, in the event the appliance
is converted back to natural gas in the future.
For your convenience, note the orifice sizes and
locations in the following table.
Main oven broil
3. Locate the proper burner orifices included with the kit.
Orifices are stamped with the orifice diameter size on
the side.
4. Replace orifices as indicated in the table. To avoid any
possible gas leak in this area, ensure the orifice is
completely seated and tight to the burner orifice
holding bracket and the 90° orifice elbow.
Pro Grand
Model Main oven broil
All models 1.25 mm (125)
Pro Harmony
Model Main oven broil
30'' & 36'' 1.30 (130)
48'' 1.25 (125)
NOTE: The replacement broil orifices have straight
threads (not tapered threads) and DO NOT require thread
sealing compound.
Aux oven broil
Aux oven broil
0.813 mm (813) or
"67"
Aux oven broil
—
0.82 mm (82)
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