Aerco B+05 - 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

USER MANUAL

Installation, Operation, and Maintenance

Covers installation, operation, and maintenance for Water Wizard 1B+ II heaters.

SAFETY PRECAUTIONS

INSTALLATION

Installing the Water Wizard

Step-by-step guide for the physical installation of the water heater unit.

PRINCIPLE OF OPERATION

Heat Exchanger Operation with Pneumatic Control

Describes how the pneumatic control system regulates heat exchange.

Heat Exchanger Operation with Electronic Control System (ECS)

Details the operation of the Electronic Control System (ECS) for heat exchange.

OPERATING PROCEDURES

Water Wizard Operating Procedure Instructions

Provides sequence for initial startup and normal operation of the water heater.

ROUTINE MAINTENANCE

Draining the Heater

TROUBLESHOOTING

CORRECTIVE MAINTENANCE

DE-SCALING BY THERMAL SHOCK METHOD

MAINTENANCE DISASSEMBLY

Tools and Equipment

Isolating the Heater

Steps to disconnect all energy sources from the heater before servicing.

Disconnecting the Heater from the Facility

Instructions for separating the heater from facility piping and wiring.

Anticipator Check Valve Disassembly

Preparing to Remove the Heater Shell

Removing the Heater Shell

Removing Coils and Risers

MAINTENANCE REASSEMBLY

Reassembly of Risers, Sub-Cooling Coil, and Steam Coils

Detailed steps for correctly reassembling internal coils and risers.

Sub-cooling Coil Installation

Steam Coil Installation

Hydrostatically Testing Coils & Risers

Anticipator Check Valve Reassembly

Reassembly of Shell

Reinstalling Heater in Facility

Startup Procedure

Steps to follow for starting up the heater after reassembly or maintenance.

Aerco B+05 Specifications

General

Brand	Aerco
Model	B+05
Category	Heater
Language	English