Carrier XCT 7 40VU0072-7G-QEE Manual De Instalación Y Del Propietario página 17

Installation Procedures
In case of gravity drainage
• Remove the rubber plug and insulation from
the gravity drainage port.
• Connect the drain hose (VP-20) using the
gravity drainage connecting tube (option)
and secure firmly with a clamp.
(If the drain tube is directly connected with
the gravity drainage port, the drain pan
could not be removed.)
• Cut off drainage motor (blue 2P)
(If the unit is used with this connector being
connected, the drainage will go out through
the standard drain connecting port, causing
leaks.)
Drain test
• After installation of drain pipe, make sure
that drain system work in good condition
and no water leakage from joint and drain pan.
• Do drain test even if installation of heating
season.
• For new building cases, make sure to com
plete the test before hanging the ceiling.
1.Pour water of about 1000cc into the drain
pan in the indoor unit by pump so as not to
get the electrical component wet.
2.At the drain socket (transparent), it is
possible to check if the water is drained out
properly. Confirm that the water is properly
drained out while the drain motor is operating.
3.Unplug the drain plug on the indoor unit to
remove remaining water after the test, and
re- plug it.
Attention: do not make water splash.
Drain pump forceful running method
• Turn on indoor unit, drain pump will continuously run.
• Turn off after test is over.
(If electrical work is not done, connect T style Y-shaped connector to form inlet, and then check
if it leaks).
11