Reznor B Option - Installation - Burner Air Shutters Installation - Manual

Mfg P/N 98293 Rev 2, Page 1
INSTALLATION FORM RZ-NA I-F/B-AS
Obsoletes Form RGM 434/436-AS-A
®
BURNER AIR SHUTTERS
OPTION ED1
APPLIES TO: Models F and B
(Also applies to no longer
manufactured Models FE and BE)
WARNING: Failure to install and/or adjust
air shutters according to directions could
cause property damage, personal injury and/
or death.
WARNING: Improper installation, adjustment,
alteration, service, or maintenance can cause
property damage, injury or death. Read the
installation, operation, and maintenance
instructions thoroughly before installing or
servicing this equipment.
Air shutters are designed and should be used only to control the
flow of excess primary air to the main burners. Excess flow of
primary air is evident when main burner ignition is difficult or
delays and/or burner resonance is heard. Air shutters should not
be installed unless these conditions are present. Improper use of
air shutters can cause such problems as soot, smoke, and excess
carbon monoxide generation.
When installed according to these instructions, the air shutters in
this option package are designed to restrict primary air flow
equally to all burners. The air shutters are also equipped with a
OPTION DESCRIPTION AND APPLICATION
The burner air shutter option packages include the following components (See FIGURE 1):
fixed stop to limit the amount of adjustment and restriction of
primary air. Under no conditions should these stops be removed.
For your safety, follow these installation procedures:
•
Install the air shutters according to the instructions.
• Check to be certain that no part of the shutters restrict flow
from the orifice jets.
• Adjust the shutters to eliminate the problem condition. Close
the air shutters no more than is necessary to eliminate the
problem.
INSTALLATION INSTRUCTIONS
Installation should be done by a qualified service agency in accor-
dance with the instructions on this sheet and in compliance with all
codes and requirements of authorities having jurisdiction.
Tools Required: 5/16" Nut Driver, Slotted Screwdriver
1. If the heater is installed, turn off the gas and the electrical power.
2. Remove the Burner Rack
In order to install the air shutter assembly, the burner rack must be
removed from the heater. Follow these instructions to remove the
burner rack.
a) Remove the two sheet metal screws located at the rear of the bottom
access panel, allowing the bottom panel to hinge down from the front.
Push in one of the hinge pins located at the front of the bottom panel
(inside), and completely remove the bottom panel (See FIGURE 2.)
FIGURE 1 - Air Shutter Assembly Option
HAZARD INTENSITY LEVELS
1. DANGER: Failure to comply will result in severe per-
sonal injury or death and/or property damage.
2. WARNING: Failure to comply could result in severe
personal injury or death and/or property damage.
3. CAUTION: Failure to comply could result in minor
personal injury and/or property damage.
HEATER 2 5 5 0 75 10 0 1 25 2 50 300 400
S IZES 130 16 5 2 00
Qty
P/N
Qty
P/N
Qty
P/N
Qty
P/N
Qty
P/N
Qty
P/N
Qty
P/N
Qty
P/N
Option Pac kage P/N 98 476 984 77 98 478 9 847 9 984 80 984 81 98 482 98 483
Air Sh utter As s e m b ly 1 98 277 1 982 78 1 98 279 1 9 828 0 1 982 81 1 982 82 1 98 283 1 98 284
Shee t Metal Screw , # 10
x 3/4" long
2 20 859 2 208 59 2 20 859 2 2 085 9 2 208 59 2 208 59 2 20 859 2 20 859
Space r, 1/4 " diam ete r x
7/1 6" lo ng
2 98 872 2 988 72 2 98 872 2 9 887 2 2 988 72 2 988 72 2 98 872 2 98 872