Airxcel Aqua-Hot 125 Series Manuals

Manuals and User Guides for Airxcel Aqua-Hot 125 Series. We have 1 Airxcel Aqua-Hot 125 Series manual available for free PDF download: Service Manual

Airxcel Aqua-Hot 125 Series Service Manual

Airxcel Aqua-Hot 125 Series Service Manual (29 pages)

Brand: Airxcel | Category: Heating System | Size: 2 MB

Table of Contents

Table of Contents
2
Caution Notes
2
Introduction
3
Maintenance Schedule
4
System Specifications
4
System Features
5
Component Cut-Aways
5
Operational Flowchart
6
Operating the Aqua-Hot & LCD
7
Aqua-Hot Controller
9
Controller Replacement Procedure
10
Troubleshooting Procedure
11
Fluid Level Sensor
11
High-Limit Thermostats
12
Low-Temperature Cutoff Thermostat
13
Three-Way Valve
14
Replacement Procedure
14
Tempering Valve
15
Fluid Circulation Pump
16
AC Electric System
17
AC Relay
18
ETS Module
18
Fuel System Replacement
19
Fuel System Purge Procedure
20
Burner Troubleshooting
21
General Troubleshooting
23
System Schematics
24
Pin out Information
24
Measuring Antifreeze Using a Refractometer
28

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