Reznor APD User Manual

2
UEZ-IOM (07-23) 1034347-I
TABLE OF CONTENTS
GENERAL INFORMATION ................................................................... 4
References .............................................................................. 4
Important Safety Information................................................................. 4
Certification .............................................................................. 5
Warranty ................................................................................ 5
Installation Codes ......................................................................... 5
Heater Location........................................................................... 5
Heater Throw .......................................................................... 6
Mounting Height Requirements ............................................................ 7
Hazards of Chlorine ..................................................................... 7
Clearances .............................................................................. 7
Weights ................................................................................. 7
Condensate Drain Requirements ............................................................. 7
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
VENTING AND COMBUSTION AIR REQUIREMENTS ............................................ 10
Vent/Combustion Air System Piping Requirements .............................................. 10
Vent/Combustion Air Piping Requirements (Unit Sizes 055–110) ................................. 10
Vent/Combustion Air Piping Requirements (Unit Sizes 130–310) ................................. 11
Vent/Combustion Air System Piping Joints..................................................... 13
Vent/Combustion Piping Joints (Unit Sizes 055–110) .......................................... 13
Vent/Combustion Piping Joints (Unit Sizes 130–310) .......................................... 13
Vent/Combustion Air System Piping Support ................................................... 14
Vent/Combustion Piping Support (Unit Sizes 055–110)......................................... 14
Vent/Combustion Piping Support (Unit Sizes 130–310)......................................... 14
INSTALLATION ........................................................................... 15
Unpacking and Inspection.................................................................. 15
Pre-Installation Checklist................................................................... 15
Heater Suspension ....................................................................... 16
Suspension of Heater Using Option CK8 or CK10 Hanger Kit.................................... 16
Heater Suspension Using Field-Supplied Threaded Rods....................................... 17
Suspension of Heater with Downturn Nozzle ................................................. 17
Piping Connections ....................................................................... 17
Gas Supply Pressure ................................................................... 17
Gas Supply Piping ..................................................................... 18
Supply Piping Connections .............................................................. 19
Vent Connections ........................................................................ 19
Concentric Adapter Box Connections ...................................................... 20
Vent Terminal Options .................................................................. 22
Vertical Vent Terminal (Option CC2) Installation .............................................. 22
Horizontal Vent Terminal (Option CC6) Installation ............................................ 26
Condensate Drain Installation ............................................................... 31
Vent Condensate Drain Installation (Unit Sizes 055–110) ....................................... 32
Vent Condensate Drain Installation (Unit Sizes 130–310) ....................................... 33
Heat Exchanger Condensate Drain Installation ............................................... 34
Electrical Connections..................................................................... 34

Reznor APD Specifications

General

Brand	Reznor
Model	APD
Category	Gas Heater
Language	English