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ELECTRICAL AND CONTROL SETTINGS
Output - All output codes descriptions:
Output codes Mark Description
o - 00 No Function -
o - 01 3WV SWP
In case of combining Unit with swimming pool, this output is used to drive 3-way valve diverting
to the swimming pool heat exchanger. Output ON signal when swimming pool function is
operating.
o - 02 WP3
In case of combining Unit with hydraulic separator, this output is used to drive relay of water
pump 3.
o - 03 Boiler combination In case of combining Unit with boiler, this output is used to Start/Stop it.
o - 04 Solar out In case of combining Unit with solar panel, this output is used to drive relay of solar pump.
o - 05 Alarm signal Output ON signal when an Alarm Code occurs.
o - 06 SWP signal Output ON signal in case that Swimming pool function is demand ON.
o - 07 Cooling signal Output ON signal in case that Space Cooling is Thermo-ON.
o - 08 WP1
hydraulic head. The extra WP1 works equally with inside EC WP1.
o - 09 Heating signal Output ON signal in case that Space Heating is Thermo-ON.
o - 10 DHW signal Output ON signal in case that DHW is demand ON or DHW Electric Heater is ON.
o - 11 Solar overheat Output ON signal in case that solar panels overheat protection is activated.
o - 12 Defrost Output ON signal in case that the outdoor unit is defrosting.
o - 13 DHW pump
Output ON signal to drive relay of a re-circulation pump in case of re-circulation pump is
available for DHW tank.
o - 14 Heater relay 1 Copy ON/OFF signal of Auxiliary electric heater output terminal 1.
o - 15 Heater relay 2 Copy ON/OFF signal of Auxiliary electric heater output terminal 2.
o - 16 c1 water ON/OFF Output ON signal in case that Water Cycle1 switch ON.
o - 17 DHW Electric Heater Output ON signal in case the DHW Electric Heater is Enabled and meet the ON conditions.
o - 18 3WV DHW
In case of combining Unit with DHW, this output is used to drive 3-way valve diverting to the
sanitary tank inner coil. Output ON signal when DHW function is operating.
o - 19 Mixing valve Close
Mixing valve has two operation terminals of closing valve and opening valve. Optional output
mixing valve.
o - 20 Mixing valve Open
o - 21 WP2
water pump 2.
o - 22 3WV Cooling
In case of combining Unit with cooling fan coil, this output is used to drive 3-way valve diverting
to cooling fan coil. Output ON signal when space cooling is operating.
o - 23 Act1
Room actuators, output ON signal in case the corresponding Room Thermostat is Thermo ON
(heating and cooling). When the following conditions are met, Room actuators also Output ON:
①
Air purge
②
Anti-freezing
③
Screed Drying
④
Retry operation due to anti freezing (alarm-76 , d1-31, d1-03)
⑤
Outdoor Unit defrost without Room Thermostat Thermo ON
⑥
Overrun after requiring OFF
o - 24 Act2
o - 25 Act3
o - 26 Act4
o - 27 Act5
o - 28 Act6
o - 29 Act7
o - 30 WPc1
relay of exclusive water pump of Water Cycle 1.
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