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Haier CA0100MANB Installation, Operation And Technical Manual page 23

Air cooled module water chiller heat pump / cooling only r22 refrigerant 100kw 3ph, 380v, 50hz
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When the there is no or litter water flow in the pipe, the switch will cuts off control circuit to close the
unit, protect the unit and compressor.
e. Overload protection of compressor
There is a crankcase-heater and a thermal overload relay equipped on the compressor.
Crankcase-heater can preheat the lubrication oil to make sure that the compressor is adequately lubricated.
Thermal overload relay can prevent damage of compressor.
12.5 Parameter-setting display and parameter-setting
12.5.1 Parameter display
When the appliance is operating or in standby mode, press "query" key to check the system temp.:
No.
Parameter code
1
2
3
4
5
6
7
8
12.5.2 Parameter-setting method
When the appliance is off, pressing [query] key for 5 seconds until the wired controller gives a beep
then let it go to enter code-setting operation.
12.5.3 System function parameter selection
Parameter name
Unit
number
Defrost option
SA04
Mode option
SA07
Power-failure
SA08
compensation
Combination and
SA09
cycling
timer
setting option
Interlink function
SA10
12.5.4 Temperature sensor compensation parameter
P01
P02
P03
P04
P05
P06
P07
P08
Original
ON
setup
OFF
Defrosting
compressor operation
OFF
Operating mode can be
changed
appliance is in stand-by
mode
mode
OFF
Controller
original mode set after the
power supply is restored.
ON
Cycling timer setting
(cycling every 24 hours)
OFF
Terminal
allowed
Code number
general return water temperature of the system
Liquid pipe of 1# system
Liquid pipe of 2# system
Liquid pipe of 3# system
Outdoor temperature
1# coil pipe temperature
2# coil pipe temperature
3# coil pipe temperature
during
when
the
or
in
operating
remains
the
interlink
23
HAIER CHILLER
OFF
Defrosting at intervals of
compressor operation
Operating mode can not
be changed when the
appliance is in operating
mode
Controller remains off after
the
power
supply
restored.
Combination timer setting
(timer-setting is valid for
24 hours)
is
Terminal interlink is not
allowed
is

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