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5.Use function mode
In standby mode (ie, no water status), press the function
(@)
key, you can select "
A
uto", "
Eco
",
"normal" three
modes in turns, they can cycle, the system default normal mode.
Three types of function mode instruction
● Normal mode(default):
According to the user to set automatic temperature thermostat, then
"
Auto
", "
Eco
" display lights are not bright.
●Auto mode:
(
"
Auto
" display lights
is
bright.
)
According to the inlet water temperature, the
system automatically adjusts the setting temperatu
re
(
as shown in Table
1)
,
allowing users to get
the most comfortable hot water supply in anytime.
Table
1
Temperature mapping
table
No.
Local Water Temperature
Corresponding Temperature
1 ≤
15
o
C
45
o
C
2
16
o
C
-
21
o
C
43
o
C
3
22
o
C
27
o
C
40
o
C
4
≥
28
o
C
38
o
C
Not
e: Under the Auto mode, after the heater switch
-
on, the temperature displayed is the one set
before the heater starts to work.
T
he temperature w
ill not
change according to the local water
temperature change after the heater starts to work.
●
Eco mode: (
"
Eco
" display lights
is
bright.
)
In the state of saving mode, after calculation by
microcomputer, automatically adjust the amount of gas supply, compared other modes more
economical by water heater gas consumption, not only save gas, but also can guarantee a
c
onstant water temperature to meet the requirements of users.
In the state of saving mode, the user can freely select the desired of setting water temperature,
the user presses the up or down keys to adjust the setting temperature does not exit the power
sa
ving mode, in this case the user needs in the standby mode press the function key again to exit
the power
-
saving mode.
6.
Instant hot water production and real
-
time air consumption display
When the water heater in working condition,
t
he display will take turns showing the current
real
-
time hot water production and real
-
time gas consumption,
the figures will be changed
accord the actual working conditions, so that users
can understand the water heater current
working conditions.
For example: When the real
-
ti
me information display "12.0L / min", indicates that current
real
-
time hot water production by water heater per minute 12L.
When the real
-
time information
display "2.
0
m³/h", indicates that current real
-
time gas consumption by water heater per hour
2.
0
m³
Fig.13
16
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