Control
29
Menus
After compressor start running, when ‘setting return water temperature – actual return water temperature
constant temperature setting, and the electrical heater does not start, then enter constant temperature control
The temperature and its frequency during constant temperature program. Recorded by the above chart
Ƹ
T=T1-Ts+2
ć
,
Ƹ
T has 10 areas, from 0 to 9, the rule of constant
a)
when
Ƹ
T is changing
i) When
Ƹ
T is increasing, the frequency increase 1 to run
ii) When
Ƹ
T is decreasing, the frequency decrease 1 to run
b)
when
Ƹ
T stay at a area as 3 minutes, the rules as follow:
4
̚
8: the present frequency increase 1( keep 10 min to increase 1)
ˈ
until get the maximum frequency.
3:
frequency is unchanged
0
̚
2:
The present frequency decrease 1 to run, until the frequency is get to F1
temperature program’s frequency is
follow:
2
ˊ
Constant temperature of Integral
˖
The constant area is from 00 to -600 (DM)
ˈ
It is running as integral changing.
1
˖
2
˖
3
˖
Room air constant temperature
a
˅
When
Ƹ
T is increasing, the frequency increase 1 to run;
Ƹ
T will unchangeable until
Ƹ
T is decreasing, the frequency is decrease 1 to run. If the present frequency is
Ƹ
T decrease.
unchangeable until get to maximum integral;
unchangeable until get to minimum integral.
frequency
is get to maximum.
b) When
F1, the
frequency is unchangeable even if
When integral is coming to negative side, the frequency is increase 1 to run; the frequency
will
When integral is coming to positive side, the frequency is decrease 1 to run; the frequency
will
INTEGRAL
00
OFF
CMP
.
A
ADD
1
- 60
( 00)
- 500
00
ADD
2
ADD
3
- 550
- 600
( - 60 )
(- 500)
(- 550)
