Installation - Polytube Adapter Instructions Manual

ManualsBrandsReznor ManualsRadiatorsUDBS Option

Form RZ-NA I-UD-PA, P/N 203188 Rev 4, Page 1

APPLIES TO: Models UDBP and UDBS

Polytube Adapter,

Option CD11

Installation Form RZ-NA I-UD-PA

The optional polytube adapter is designed to adapt suspended Model UDBP and

UDBS blower type unit heaters for use with polytube ductwork. Directly in line

with the heater discharge, the adapter is installed on the front of the heater and is

equipped with a collar for attaching the field-supplied polytube.

The most common application of polytube ductwork for distribution of tempered

air is in greenhouses. Polytubes are also used in industrial buildings to improve

operating efficiency by recovering stratified air and reducing the need for com-

plete area heating.

Description and

Application

Components

Dimensions

Polytube

Adapter

Option CD11

Model UDBP

or UDBS

Heater

Polytube

Ductwork

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.

FIGURE 1 - Polytube

Adapter Dimensions

UDBP and UDBS 75 100, 125

150, 175,

200

225, 250

300, 350,

400

Option Pkg P/N 203086 203087 203088 203089 203090

Components:

Adapter Top/Bottom (2)202962 (2)202964 (2)202966 (2)202968 (2)202970

Adapter Side (2)202961 (2)202963 (2)202965 (2)202967 (2)202969

Discharge Panel A s s embly

Discharge Duct Collar

Clamp

Sheetmetal Screws, #10 x

1/2" long

Sheetmetal Screw, #10 x

3/4" long

1/4-20 x 1-1/2" long Hex

Head Screw

1/4-20 Hex Nuts (Keps )

1/4-20 W ing Nut

101249 101250

101499 146463

(52)11813

20859 --

7328

107246

-- 51231

inches mm inches mm inches mm inches mm inches mm

16-15/16 430 17 432 16-3/16 411 16-3/16 411 16-3/16 411

10-3/8 264 10-3/8 264 13-3/8 340 13-3/8 340 13-3/8 340

9 229 9 229 12 305 12 305 12 305

225, 250 300, 350, 400UDB P &

UDBS

75 100, 125 150, 175, 200

Summary of content (4 pages)

PAGE 1
Polytube Adapter, Option CD11 Installation Form RZ-NA I-UD-PA ® Description and Application Components APPLIES TO: Models UDBP and UDBS The optional polytube adapter is designed to adapt suspended Model UDBP and UDBS blower type unit heaters for use with polytube ductwork. Directly in line with the heater discharge, the adapter is installed on the front of the heater and is equipped with a collar for attaching the field-supplied polytube.
PAGE 2
Installation Instructions Installation should be done by a qualified agency in accordance with these instructions and in compliance with all codes and requirements of authorities having jurisdiction. ® 1. If the heater is installed, turn off the gas and the electric. Allow sufficient time for the heat exchanger and louvers to cool before beginning installation. If the heater is not installed, it is recommended that the crate bottom be left in place until the heater is suspended. 2.
PAGE 3
FIGURE 3 - Attach Adapter Top and Bottom ® Adapter Top Adapter Bottom FIGURE 4 - Attach Adapter Top and Bottom Sheetmetal Screws 6. Attach the Discharge Panel (See FIGURE 4) Slide the discharge panel over the front of the “box” formed by the sides, top, and bottom adapter panels. Attach at all of the holes across the top, bottom, and sides. ® Discharge Panel Assy Sheetmetal Screw FIGURE 5 - Attach the Polytube Band with Adjusting Screw 7.
PAGE 4
8. Installation Checks (cont’d) the instructions in the heater manual, adjust the speed of the blower to achieve the desired range while maintaining motor current draw below the full load amperes shown on the motor rating plate. Installation Instructions (cont’d) Polytube Selection Polytube selection is the responsibility of the installer. Different grades, hole positions, hole sizes, and lengths are available.