Heat & Glo • TRUE-36-IFT, TRUE-42-IFT, TRUE-50-IFT Installation Manual • 2461-980 Rev. B • 2/17
30
G. PVLP-SLP and PVI-SLP-B Information
This section provides speci
fi
c detail for installation of
TRUE-36, TRUE-42, and TRUE-50 models with ap-
proved power vent kits. Follow instructions included with
the PVLP-SLP or PVI-SLP-B power vent kits.
See Table 4.2 below for approved Power Venting options
for TRUE models.
WARNING! Risk of Fire!
Use ONLY Hearth & Home
Technologies-approved power venting systems with this
appliance. Use of power venting systems not approved
by Hearth & Home Technologies could cause
fi
replace to
overheat.
PVI-SLP-B
Baf
fl
e Adjustment Setting
TRUE-36
TRUE-42
TRUE-50
3 Holes Visible
Figure 4.16 Baf
fl
e Adjustment Location - PVI-SLP-B
ADJUSTMENT BOLT
INDICATOR BAR
INDICATOR BAR
ADJUSTMENT HOLES
Figure 4.17 Baf
fl
e Adjustment - PVI-SLP-B
Table 4.2
WARNING! Risk of Explosion!
Follow instructions to set
draft
fl
ow. Incorrect setting could impair burner perfor-
mance and/or cause delayed ignition.
PVLP-SLP
PVI-SLP-B
TRUE-36
APPROVED
APPROVED
TRUE-42
APPROVED
APPROVED
TRUE-50
APPROVED
APPROVED
Table 4.3
The power vent draft
fl
ow must be adjusted and set per
the speci
fi
cations in Table 4.3. Refer to the instructions
provided with the PVLP-SLP and PVI-SLP-B for more
speci
fi
c information.
Setting the PVLP-SLP Baf
fl
e Adjustment:
Note:
The air baf
fl
e may be adjusted after installation.
The baf
fl
e adjustment screw can be accessed by removing
the front cap cover.
• If the burner
fl
ames are short, active, and jumping, turn
the bolt counterclockwise (open). check the burner
fl
ames and adjust the baf
fl
e again as necessary until
the
fl
ames are stable, strong, and steady.
• If the burner
fl
ames are tall, lifting,
fl
oating, and ghost-
like, the baf
fl
e is too far open and MUST be closed.
Turn bolt clockwise.
• If the pilot continuously sparks and does not become
steady, the baf
fl
e may need to be opened. The require-
ments in Table 4.3. must still be met.
Distance from PVLP-SLP
to Appliance
Allowable Baf
fl
e
Minimum
Maximum
2-15 ft.
1-1/2 in.
2-1/2 in.
16-39 ft.
Closed
1-1/2 in.
Greater than 40
Closed
PVI-SLP-B:
The baf
fl
e adjustment is measured using the
holes on the indicator bar of the PVI-SLP-B baf
fl
e. This
bar raises as the baf
fl
e is opened and lowers as the baf
fl
e
is closed. Adjust the baf
fl
e by turning the screw located in
the motor enclosure. See Figure 4.16 and 4.17.
Table 4.4