12
...
Remarks :
(1)
When HP stop running in 30 seconds ,water pump will shut off automatically
.
(2)
LED wire controller can operate the water pump after connected additional cable to
the pump device in the position of “PUMP” terminal accurately .
(3)
It is necessary to put an extra 3-phase transfer device for 3 phase water pump
Parameter
Meaning
Range
Default
Remarks
0
To set the entering water temp.
under cooling mode
8-35
℃
28
℃
Adjustable
1
To set the entering water temp.
under heating mode
15-35
℃
28
℃
Adjustable
Entry into defrosting time period
2
30-90MIN
40MIN
Adjustable
3
4
5
6
7
8
9
A
b
C
d
E
F
G
H
Terms of Entry defrosting function -30
to 0
℃
℃
-7
℃
Adjustable
Terms of Exit defrosting function
2 to 30
℃
13
℃
Adjustable
Time of Exit defrosting
1 to 12MIN
8MIN
Adjustable
Mode : 0 Cool 1 Heat and Cool
2 Heat and cool + auxiliary elec.
heating 3 Heat
0-3
3
Adjustable
Mode selection of Electronic
expansion valve
0-1
1 (auto)
Adjustable
Superheat for heating target
-15
℃
-15
℃
3
℃
Adjustable
Superheat for cooling target
-15
℃
-15
℃
10
℃
Adjustable
Manual adjustment steps of
electronic expansion valve
18-94
70
Adjustable
Inlet water temperature
-9-99
℃
Exact testing
by value
Outlet water temperature
-9-99
℃
Condenser temperature
under heating mode
Gas return temperature
Ambient temperature
Condenser temperature
under
mode
Cooling
Actual steps of electronic
expansion valve
N*5
-9-99
℃
-9-99
℃
-9-99
℃
-9-99
℃
Exact testing
by value
Exact testing
by value
Exact testing
by value
Exact testing
by value
Exact testing
by value
Exact testing
by value
ATTENTION
:
HP running parameters must be checked after installation and before first used.
When HP is running, LED displays water inlet temperature
When HP is stopping, LED wire controller displays the actual time.
When HP running, the running mode ( cooling or heating) and water temp could be
changed. Other parameters only changeable when HP stopping.
!
5.4
RUNNING DATA SETTING
6. Maintenance
(1)
You
should
check
the
water
supply
system
regularly
to
avoid
the
air
entering
the
system and occurrence of low water flow,
because
it
would
reduce
the
performance and reliability of HP unit.
(2)
Clean your pools and filtration
system
regularly
to
avoid
the
damage
of
the
unit
as
a result of the dirty of clogged filter.
(3) Keep the HP unit dry,
clean,
well-ventilated and always clean side of the
heat
exchanger which can maintain a good heat exchange and energy saving.
(4)
Only a qualified service technician is allowed
to
operate
pressure
of
the
refrigeration system.
(5)
Check power cable connection,
if
heat
pump
start
to
operate
abnormally,
you
should turn it off and contact with qualified technicians.
(6)
You should
discharge
the
water
from
water pump and other water system,
to
prevent from the freezing damage in winter seasons.
(7)
You should discharge the water from bottom of water pump if HP
unit
will
stop
running for
a
long
time.
In
another
way,
you
should
check
the
units
thoroughly
and
fill
the system with water fully before the unit start to run again.
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