Battery Low Indication
Defrost Indication
Out of Temperature Range Indication
23
LCD indication
Procedure / Description
ZTS-110 thermostat will detect the battery
level every 30 minutes; Battery low icon will
be displayed at Home page if the battery is
running out. (User is required to change new
batteries.)
WAKE
AM
PROG ON
MO
HEAT
PUMP
LCD indication
Procedure / Description
DEFROST icon will be displayed at Home
o
o
page if temperature below 41 F/5 C.
All heaters will be forced On, except in cool
mode.
WAKE
DEFROST
AM
TU
HEAT
FAN AUTO
1
2
PUMP
LCD indication
Step
Procedure / Description
HI icon will be displayed on LCD if
temperature excess the measurement
o o
ranges 99 F/40 C.
All heaters will be forced Off.
Cooler will turn on if running cool mode.
1
WAKE
AM
TU
FAN AUTO
1
COOL
WAKE
DEFROST
AM
TU
HEAT
FAN AUTO
1
2
PUMP
LO icon will be displayed on LCD if
temperature below the measurement ranges
o o
32 F/0 C.
All heaters will be forced On, except in cool
mode.
2