evoheat PASRW360S-PS-BP, Installation & Operation Manual

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9 EvoHeat Evo Command Manual
4.6.2 Heating (cooling) Water Circuit Diagram
•
Be sure to install the Y filter at the water inlet of the unit. Pay attention to the installation position for easy
removal and cleaning.
•
Ensure that the circulating water inlet of the unit is at least 100mm away from the bottom of the water tank,
and that the customer’s hot water supply pipe is at least 80mm away from the circulating water inlet.
• Tap water replenishment is controlled by a water level switch. When water is at a high level it is circularly
heated to the set temperature of the unit and the unit will stop at this temperature. When water is at a low
level the electromagnetic two-way valve opens for water replenishing while the unit is turned on.
• The water flow switch is not supplied with the unit and must be purchased separately.
4.7 Power Supply Connection
•
Open the front panel and open the power supply access.
• The power supply must go through the wire access and be connected to the power supply terminals in the
controlling box. Then connect the 3-signal wire plugs of the wire controller and main controller.
•
If an external water pump is required, please insert the power supply wire into the wire access and connect it to
the water pump terminals.
• If an additional auxiliary heater is needed to be controlled by the heat pump controller, the relay (or power) of
the aux-heater must be connected to the relevant output of the controller.
4.8 Cable and Switch
• The unit should use an independent power supply, wiring as required for Table 6.1. Power supply voltage must
be in line with the rated voltage.
• Power supply circuit must be equipped with an All-pole disconnect device and have at least 3mm contact
opening distance.
•
Wiring is only to be performed
with a professional technician in
accordance with the circuit
diagram.
•
The Power supply circuit must
have an earth wire. The earth wire
of the power should be connected
with the external earth wire safely.
The external earth wire must be in
order correctly.
Unit Model Power Supply Cable MCB Creepage Protector
PASRW360S-PS-BP 380V/3N~50Hz
Section area Earthing wire
80A 30mA less than 0.1 second
4 x 16mm 16mm