Installation And Test Operation Checklist - Daikin FT18HEV1K Operation Manual And Installation Manual

Installation and test operation checklist

Items to be checked
Make sure the unit is securely attached.
Refrigerant leakage test.
Make sure there is sufficient heat insulation.
Make sure water is draining properly.
Make sure the voltage agrees with the
specified voltage shown on the nameplate.
Install electric wiring connections and piping
correctly and securely.
Connect the unit to a secure ground
connection.
Use the specified power cord.
Make sure the inlet and outlet have been
properly covered.
Check the length of the connection pipes
and refrigerant capacity.
1. Before test operation
(1) Do not turn on power before installation is complete.
(2) Electric wiring must be connected correctly and securely.
(3) Cut-off valves on the connection pipes should be opened.
(4) Debris and contaminants must be removed from the unit.
2. Test operation procedure
(1) Turn on power. Press ON/OFF button on the remote controller to start operation.
(2) Press MODE to select COOL, HEAT (not available on cooling only units), or FAN.
Make sure operation is normal.
24
Check after installation
The unit shakes, makes noise, or falls out
of position.
Decreased cooling (heating) effect.
Water condensation or leakage.
Water condensation or leakage.
Incorrect voltage can cause electrical
malfunction or damage to parts.
Incorrect installation can cause electrical
malfunction or damage to parts.
Insecure ground connections can cause
electrical leakage.
Use of other than specified electric power
cords can cause malfunction or damage
the part.
Inlets or outlets that have not been properly
covered can cause insufficient cooling
(heating) capacity.
The refrigerant capacity is not correct.
Test Operation
Possible malfunction