Reznor UDAS User Manual
Ceiling Suspension Kit,
Option CK22
FORM I-UD&APD Series-CS (11-14)
Obsoletes Installation Form RZ-NA- I-UD-CS
APPLIES TO:
Standard Power Vent Unit Heaters:
Models UDAP and ADP Sizes 30, 45, 60, 75, 100, 125
Separated Combustion Unit Heaters:
Models UDAS Sizes 30, 45, 60, 75, 100, 125
Description/
Application
Installation
Instructions
This kit includes a set of suspension angles that will allow the installer to
attach the heater directly to the ceiling without the use of hanger rods. The
suspension angles are designed to provide the required clearance above the
heater. These suspension angles may be used on Power Vented & Separated
Combustion Fan Type Model Sizes 30, 45, 60, 75, 100, and 125.
Each Option Package CK22, P/N 197094, includes:
Qty P/N Description Model
2 1000050 Suspension Angles APD
2 195496 Suspension Angles UDAP
1 195638 Sheetmetal Screw All
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.
Installation should be done by a qualied agency in accordance with the
instructions on this sheet and in compliance with all codes and requirements of
authorities having jurisdiction. Suspension of the heater is the responsibility of
the installer.
Before suspending the heater, check the supporting structure to be used to verify
that it has sufcient load-carrying capacity to support the weight of the unit.
Refer to the
illustration in
Figure 1, page 2.
Weight - Standard Power Vent, Fan Type Unit Heater
Size 30 45 60 75 100 125
Weight (lbs) 54 59 67 72 96 101
Weight (kg) 24 27 30 33 44 46
Weight - Separated Combustion, Fan Type Unit Heater
Size 30 45 60 75 100 125
Weight (lbs) 54 59 67 72 96 101
Weight (kg) 24 27 30 33 44 46
1) Along the front edge of the top of the heater cabinet, nd three sheet-
metal screws. Remove all three and keep.
2) Position a suspension angle along the top edge of the cabinet as illustrated, lining it up with four holes. Using the three screws removed in
Step 1 and the one screw in the kit, attach the suspension angle to the
top of the heater.
Form I-UD&APD Series-CS (11-14), PN 197096R1, Page 1
Installation Instructions (cont’d)
(UDAP Model shown in illustration)
3) Along the rear edge of the top of the heater cabinet, nd four sheet-
metal screws. Remove all four and keep.
4) Position the other suspension angle along the top edge of the cabinet
as illustrated, lining it up with four holes. Using the four screws removed in Step 3, attach the suspension angle to the top of the heater.
The heater may now be lifted and attached directly to the ceiling structure
using a minimum of two anchor points per suspension angle.
When lifting the heater into position, support the bottom with plywood or
other appropriately placed material. If the heater is not supported, damage
could occur.
The suspension angles are designed to provide the required top clearance.
All clearances must be maintained.
Figure 1 - Attach ceiling suspension
brackets to top, across front and
rear of the heater
Required Minimum Clearances
Top 1” (25 mm)
Flue Connector 6” (152 mm)
Access Panel 18” (457 mm)
Non-Access Side 1” (25 mm)
Bottom 1” (25 mm)
Rear 18” (457 mm)
Form I-UD&APD Series-CS (11-14) PN 197096R1, Page 2
Specications & illustrations subject to change without notice of incurring obligatons.
©2014 Nortek RCH Group. All rights reserved.
All marks are the property of their respective organizations.
O’Fallon, MO I Printed in U.S.A. (11/14)
D300516 SKU322E-1214 FORM I-UD&APD Series-CS (11-14), PN 197096R1
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