AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, New York 10913 • Phone: 800-526-0288
1B+ II
Water Heaters
SW1B+II Packaged Water Heater with
Pneumatically Controlled Valve (CXT-P)
Installation, Operation, and Maintenance
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