Descriptions for Control Circuit
38 Ventilation System
Descriptions for Control Circuit
Models: LZ-H0106BA0 / LZ-H0156BA0 / LZ-H0256BA0
Power Supply
Detecting Abnormalities
Initialization of Micom Controller
Input Data
Temperature Data
(Outdoor Temperature .
Room Temperature)
Reliability Operation by
Outdoor Temperature
Option S/W No.7
ON: Total heat (SA/EA OFF)
OFF: Total heat (SA OFF/EA WEAK)
Operating
mode setting for remote controller and
exterior air conditioner
Air flow setting
for supply/exhaust by Remote Controller and
Exterior air conditioner
Abnormal condition
Normal condition
Intermittent Operation
Total Heat
Total heat operation
Weak operation
Strong operation Quick operation
Power-Saving operation
Extremely Strong Operation
STRONG QUICK Power-Saving
Extremely
Strong
WEAK(MILD)
Normal Operation
Freezing-Preventive
Operation