Reznor LDAP Installation

HEAT EXCHANGER GASKET KIT INSTALLATION FOR
GAS-FIRED DOWNFLOW HEATER
• To prevent damage during shipping or storage, gasket kits for replacement heat exchangers are shipped in a
parts bag.
• Gasket kits should be attached to the replacement heat exchanger at the time of installation.
• All gaskets are self-adhesive and are cut to size.
• Refer to the installation manual provided with the heater for important safety information.
• Ensure that all components listed in
Component
Top/bottom header panel gasket
Side heater panel gasket
NOTE: Unit size 400 has one (1) heat exchanger, unit size 800 has two (2), and unit size 1200 has three (3). A gasket kit is provided with
each replacement heat exchanger.
• Improper installation could result in death, serious injury, and /or property damage. The qualified
agency performing this work assumes responsibility for this installation.
• Proper installation and sealing of the heat exchanger to the heater is necessary for reliable and
safe operation. Failure to properly install could result in property damage, personal injury, and/
or death.
• The replacement heat exchanger should be installed by a qualified service agency in compliance
with all codes and requirements of authorities having jurisdiction.
Install the heat exchanger gasket kit as follows:
1. Install header panel gaskets:
NOTE: The header panel gaskets are sealing gaskets and must cover the full length of the surface.
a. Position top/bottom (1) and front/rear (2) gaskets as shown in
in bottom gasket.
b. To apply gasket(s), start at end and gradually peel backing from gasket as it is adhered. Repeat with each strip.
DO NOT DESTROY. PLEASE READ CAREFULLY. KEEP IN A SAFE PLACE FOR FUTURE REFERENCE.
Table 1
Table 1. Heat Exchanger Gasket Kit (PN 209211) Components
⚠ DANGER ⚠
Supersedes: LDAP-HX (01-22) 209212-A
MODEL LDAP
are available before beginning installation.
Size
1 × 33-27/32
1 × 37-17/32
INSTALLATION
Revision: LDAP-HX (11-24) 209212-B
PN (Quantity)
207727 (2)
207728 (2)
Figure 1
and align holes—ignore large holes