Reznor DE1 User manual

Revision: VCS-VCT-VPS-VPT-DE1-DE2 (12-22) 270688-A
Supersedes: I-VC-VP-OA (09-14) PN 270688R1
INSTALLATION
1. Turn OFF gas and disconnect electric power.
2. For models VCS, VCT, and VPT, proceed to step 4. For model VPS unit sizes 060–170, remove and save three
nuts from fan studs (see Figure 1, DETAIL A). For model VPS unit size 200, remove and save four screws that
secure fan orifice plate (see Figure 1, DETAIL B). DO NOT remove fan orifice plate.
DO NOT DESTROY. PLEASE READ CAREFULLY. KEEP IN A SAFE PLACE FOR FUTURE REFERENCE.
⚠ DANGER ⚠
This kit is to be installed by a qualified service agency in accordance with these instructions and in
compliance with all codes and requirements of authorities having jurisdiction.Improper installation,
adjustment, alteration, service, and/or maintenance can cause property damage, injury, or death.
The qualified agency performing this work assumes responsibility for this installation.
•Refer to the installation manual provided with the unit for important safety information and for fresh air ductwork
details.
•Ensure that all required components listed in Table 1 are available before beginning installation.
NOTE: Not all kit components may be required for each application. The fresh air inlet plates are
used only on model VPS units. The four-hole plate (PN 269916) is used only on unit size 200.
Table 1. Combustion Air Inlet Kit Components
Component Description
Kit PN (Option)
270613 (DE1) 270614 (DE2)
PN (Quantity)
Fresh air inlet plate Three-hole, unit sizes 060–170 269913 (1)
—Four-hole, unit size 200 269916 (1)
Screw 5 mm diameter × 10 mm long 270426 (3)
5 mm diameter × 16 mm long, SST — 270435 (3)
Hose Flexible, 108 mm diameter × 350 mm long 270462 (1)
Hose clamp 90–120 mm 270422 (2) —
90–120 mm, SST — 270423 (2)
COMBUSTION AIR INLET KIT INSTALLATION FOR GAS-FIRED
RADIANT HEATERS
OPTIONS DE1 AND DE2 FOR MODELS VCS, VCT, VPS, AND VPT
Figure 1. Fan Orifice Plate
DETAIL A DETAIL B

INSTALLATION—CONTINUED
⚠ CAUTION ⚠
Take care not to cross-thread fasteners.
3. Secure fresh air inlet plate (see Figure 2) on top of fan orifice plate using fasteners removed in step 2.
Figure 2. Fresh Air Inlet Plate Installation
4. For models VCS, VCT, and VPT, connect hose to existing fresh air inlet plate (see Figure 3, DETAIL A) on side
of burner cabinet using hose clamp. For model VPS, connect hose to fresh air inlet plate installed in step 3 (see
Figure 3, DETAIL B) using hose clamp.
UNIT SIZES 060–170 UNIT SIZE 200
Specifications and illustrations subject to change without notice or incurring obligations.
Latest version of this manual is available at www.reznorhvac.com.
©2022 Nortek Global HVAC LLC, O’Fallon, MO. All rights reserved.
VCS-VCT-VPS-VPT-DE1-DE2 (12-22) 270688-A
Figure 3. Hose Connection
5. Turn ON electric and gas and check unit for proper operation.
DETAIL A DETAIL B