Lennox International Inc. Marine Sanitation System Harmony III User Manual
05/06
505,024M
*2P0506*
*P505024M*
E2006 Lennox Industries Inc.
Dallas, Texas, USA
HOMEOWNER’S
MANUAL
MANUAL
Harmony III
t Zone Control
System
CONTROLS
505,024M
05/06
Supersedes 01/06
05/06
Supersedes 01/06
IMPORTANT: Read this instruction manual
completely! Retain for future reference.
completely! Retain for future reference.
Contents
Page
What Is the Harmony III
t Zone Control System?
. .
What does the system consist of?
. . . . . . . . . . . . . . .
How do I set the control center switches?
. . . . . . . . .
How do I use the thermostat controls?
. . . . . . . . . . .
What does the service light indicate?
. . . . . . . . . . . . .
How do I use the central (Vacation) mode?
. . . . . . .
How do I use the zone mode?
. . . . . . . . . . . . . . . . . . .
How are zones determined?
. . . . . . . . . . . . . . . . . . . .
Thermostat replacement and maintenance
. . . . . . . .
Homeowner’s Zone Information Record
. . . . . . . . . .
Litho U.S.A.