set as 18
automatically,fan run in low
℃
speed
Alarm
Sensor occurs fault,thermostat close fan coil
and motorized valve and display“
”
and“E1”and“E2”.
E1:sensor short circuit alarm
E2:sensor open circuit alarm
When temperature higher than 55
℃
displays “HI”when temperature lower than
0
displays“LO”
℃
Programmable Mode Setting And Working
HTW-IZ19-1 fan coil units thermostat can set different time different temperature;there is
“
”
(manual programmaAle) and
“
”(cancel programmaAle) 2 programs can Ae chosen.
Manual ProgrammaAle
Long press “
”for 3-5 seconds to enter
into setting screen,,short press "
”to
choose “
” and press “
”to confirm
and enter into manual programmaAle
setting.
After enter into manual programmaAle,To Aegin
with the first period(“
” flashing) of
Monday,press
“
”
to
confirm,starting
time(default 6:00),it can press“
”or“
”to adjust
Ay yourself,press every one time to increase or
decrease 30 minutes and then press “
”,press
“
”or“
” to adjust temperature,press “
” enter
into the second period “
” setting,the same as
aAove to finish 4 periods setting,then enter into
Tuesday setting,the same setting method as
Monday,then finish 7 days setting,no any operation
for 5 seconds will save and exit automatically.
Cancel programmaAle:long press “
”for
3-5 seconds to enter into setting
screen,short press “
” to choose
“
”programmaAle,press “
”to confirm
and to cancel programmaAle mode Aack to
upper setting screen.Press “
”to choose
next setting or waiting for 5 seconds to
exit
Default Setting
Period
Period
Setting
Default
Time
Default
Tempera
ture
1
06:00
23
2
8:00
26
3
17:30
26
Monday
To
Sunday
4
22:00
23
Advanced Setting
In turn off state,long press
“
” for 5 seconds to enter into advanced setting.Press“
”or“
”to
set,short press “
”to next option and press“
”or“
”to set
No.
Display
Sign
Setting Options
Data Setting
Function
Factory
Default
P
Output voltage equal
10: ten equal part
8:eight equal
6:six equal
4:quarter
10
I
Output enaAle time
5-60 seconds
5
A1
Measure Temperature
CaliAration
-9-+9
℃
0.5
℃
Accuracy
CaliAration
A2
Children Lock Setting
0:Half Lock;(can turn
on/off
and
adjust
temperature)
1:Full Lock
2:Cancel
Children
Lock
0
