IDEAL EXALT COMBI Installation & Maintenance Manual

v
TABLE OF CONTENTS
CHAPTER 5 - EXALT COMBI UNITS - DOMESTIC PIPING ............................................. 27
5.1. Domestic Piping Pressure Relief Valve ........................................................................................27
5.1.1 Standard Installation ........................................................................................................... 27
5.1.2 Pressure Relief Valve - Standard Installations ..................................................................27
5.1.3 Pressure Relief Valve Discharge Piping .............................................................................27
5.2. Thermal Expansion ...................................................................................................................... 28
5.3. Water Hammer ............................................................................................................................. 29
5.4. Vacuum Breaker ........................................................................................................................... 29
5.5. Hydro-Block .................................................................................................................................. 29
5.6. General Piping .............................................................................................................................. 29
5.7. Thermostatic Mixing Valve .......................................................................................................... 29
CHAPTER 6 - INSTALLING VENT/COMBUSTION AIR & CONDENSATE DRAIN .......... 37
6.1. Installing Vent and Combustion Air .............................................................................................37
6.2. Installing Condensate Drain Assembly into EXALT Solo Units .................................................37
CHAPTER 7 - GAS PIPING .................................................................................................39
7.1. Gas Supply Piping Connection .................................................................................................... 39
7.2. Natural Gas ...................................................................................................................................40
7.2.1 Pipe Sizing ........................................................................................................................... 40
7.2.2 Supply Pressure Requirements ........................................................................................ 40
7.3. Propane Gas .................................................................................................................................. 41
7.3.1 Pipe Sizing ............................................................................................................................ 41
7.3.2 Supply Pressure Requirements ......................................................................................... 41
CHAPTER 8 - WIRING ........................................................................................................45
8.1. Internal Wiring .............................................................................................................................. 45
8.1.1 General Requirements ....................................................................................................... 45
8.1.2 Fuse Locations .................................................................................................................... 45
8.2. External Wiring ............................................................................................................................. 48
8.2.1 General Requirements ....................................................................................................... 48
8.2.2 Line Voltage Connections .................................................................................................. 48

IDEAL EXALT COMBI Specifications

General

Brand	IDEAL
Model	EXALT COMBI
Category	Boiler
Language	English