Aerco B+07 - User Manual

AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, New York 10913 • Phone: 800-526-0288
OMM-0063_0D
HE-110
USER MANUAL
Revised: 11/28/2018
Water Wizard
1B+ II
Water Heaters
SW1B+II Packaged Water Heater with
Pneumatically Controlled Valve (CXT-P)
Installation, Operation, and Maintenance
Covers all 1B+ II models
including units with
pneumatically controlled valve
(Type CXT-P) or with an
Electronic Control System (ECS)
and electronically controlled
valve (CXT-E):
• B+03
• B+04
• B+05
• B+06
• B+07
• B+08
• B+09
• B+10
• B+11
• B+12
• B+13
• B+14
• B+15
Note: Number indicates number of
heating coils used (3 to 15).
Other applicable documentation includes:
SB-2006-02: ECS Retrofit Instructions
AC-105: Electronic Controls System (ECS) Manual
AC-103: Pneumatic Temperature Controller Manual

Summary

CHAPTER 1. SAFETY PRECAUTIONS

General Safety Warnings

Essential safety warnings for handling pressurized fluids and live steam.

CHAPTER 3. INSTALLATION

3.1. INSTALLING THE WATER WIZARD

Step-by-step instructions for installing the water heater unit.

CHAPTER 4. PRINCIPLE OF OPERATION

4.1. HEAT EXCHANGER OPERATION WITH PNEUMATIC CONTROL

Explains the operation of the heat exchanger using pneumatic controls.

CHAPTER 5. OPERATING PROCEDURES

Water Wizard Operating Procedure Instructions

Step-by-step guide for initial startup, operation, and shutdown of the heater.

CHAPTER 6. ROUTINE MAINTENANCE

6.1. DRAINING THE HEATER

Procedure for periodic blowdown to remove accumulated solids.

6.3. CHECKING THE TEMPERATURE CONTROL

CHAPTER 7. TROUBLESHOOTING

Troubleshooting Symptoms and Remedies

Lists common symptoms and probable causes/remedies for heater issues.

CHAPTER 8. CORRECITVE MAINTENANCE

Probable Causes and Remedies for Improper Function

Detailed causes and corrective actions for heater malfunctions.

CHAPTER 9. DE-SCALING BY THERMAL SHOCK METHOD

De-Scaling by Thermal Shock Instructions

Procedure for removing scale buildup using thermal shock.

CHAPTER 10. MAINTENANCE DISASSEMBLY

10.1. TOOLS AND EQUIPMENT

10.2. ISOLATING THE HEATER

Steps to safely disconnect the heater from all energy sources.

10.3. DISCONNECTING THE HEATER FROM THE FACILITY

10.5. PREPARING TO REMOVE THE HEATER SHELL

10.6. REMOVING THE HEATER SHELL

10.7. REMOVING COILS AND RISERS

CHAPTER 12. MAINTENANCE REASSEMBLY

12.1 REASSEMBLY OF RISERS, SUB-COOLING COIL, AND STEAM COILS

12.4 Hydrostatically Testing Coils & Risers

12.7 Reinstalling Heater in Facility

12.8 Startup Procedure

Guide for starting up the heater after maintenance.

Aerco B+07 Specifications

General

Brand	Aerco
Model	B+07
Category	Heater
Language	English