Hisense Hi-Therma Serie Manual De Instalación Y Mantenimiento página 44

ELECTRICAL AND CONTROL SETTINGS
Auxiliary sensor - Setting before shipment
Mark Description
A1 Auxsensor 1
A2 Auxsensor 2
A3 Auxsensor 3
A4 Auxsensor 4
A5 Auxsensor 5
A6 Auxsensor 6
A7 Auxsensor 7
Auxiliary sensor codes - All Auxiliary sensor codes descriptions:
Auxiliary
sensor codes
a - 00
a - 01
a - 02
a - 03
a - 04
a - 05
a - 06
a - 07
a - 08
a - 09
a - 10
a - 11
a - 12
a - 13
!
D A N G E R
• Do not connect or adjust any wiring or connections unless the main
power switch is OFF.
•
When using more than one power source, check and ensure that all
of them are turned OFF before operating the indoor unit.
•
Avoid wiring installation in contact with the refrigerant pipes, water
pipes, edges of plates and electrical components inside the unit to
prevent damage, which may cause electric shock or short circuit.
Default settings
a - 01 (Tow3)
a - 03 (Tsolar)
a - 02 (Tswp)
a - 05 (Tow2)
a - 00 (No Function)
a - 07 (Room_amb1)
a - 08 (Room_amb2)
Mark
No Function -
This sensor is used in case to combine Unit with hydraulic separator to detect Hot water
Tow3
temperature detection of hydraulic separator .
In case of combining Unit with swimming pool, this sensor is used to detect swimming
Tswp
pool water temperature.
In case of combining Unit with solar panels, this sensor is used to Detect Hot water
Tsolar
temperature of solar panels .
Optional Second Outdoor Ambient Temperature sensor accessory can be connected to
Ta_ao the Auxiliary sensor in case that the heat pump is located in a non-suitable position for
this measurement.
When Water Cycle 2 is available, auxiliary sensor need be configured as function of
Tow2
"Tow2" to detect outlet water temperature of Water Cycle 2.
Used to detect duty signal when duty signal control is Enabled, the duty signal type can
duty
be 0-10V, 0-5V or 10-20mA.
Room_amb1
Room_amb2
Room_amb3
Rooms function on master controller is selected as room thermostat, and in this
Room_amb4 scenario, auxiliary sensor can be configured as function of "Room_amb1-7", and can be
selected as room temperature detection of specific room.
Room_amb5
Room_amb6
Room_amb7
Available auxiliary sensor codes
a - 00 ～ 13
a - 00 ～ 13
a - 00 ～ 13
a - 00 ～ 13
a - 00 ～ 13
a - 00 ～ 13
a - 00 ～ 13
Description
!
C A U T I O N
• After changing the input settings, output settings and auxiliary sensor
settings on the master controller, it needs to be powered off and
on again to take effect.
• Use a dedicated power circuit for the indoor unit. Do not use a power
circuit shared with the outdoor unit or any other appliance.
Make sure that all wiring and protection devices are properly selected,
•
connected, identified and fixed to the corresponding terminals of the
unit, specially the protection (earth) and power wiring, taking into
account the applicable national and local regulations. Establish proper
earthing. Incomplete earthing may cause electric shock.
• Protect the indoor unit against the entry of small animals (like rodents)
which could damage the drain pipe and any internal wire or any other
electrical part, leading to electric shock or short-circuit.
• Keep a distance between each wiring terminal and attach insulation
tape or sleeve as shown in the figure.
32
Tape or sleeve