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10
Installation Procedures
wash port
wash port
sealing washer [for insulation] (accessory)
joint (purchased at local shop)
hard PVC tube (purchased at local shop)
sealing washer [for insulation] (accessory)
binding
drainage hose
thread clip
(accessory)
sealing washer [for insulation] (accessory)
main unit
drainage hose
(d) When a laid drain piping is used for multiple equipment, the common piping should be lower than the wash ports of
equipment by about 100mm, as shown in the figure. Thicker pipes should be used for this application.
(e) The hard PVC tube inside the room must be provided with the heat insulating layer.
(f)Water trap:
Once the water level in drainage pan goes up, it builds a negative pressure at the water drainage hole. This results in
water leakage. A water trap should be created to prevent leakage. The water trap should be such that it can be cleaned
easily. Use a T-shape connector as shown in the figure below. It should be placed near the unit, as shown in the figure.
It is placed at the middle of drainage hose.
(g) Don't place the drainpipes near an environment which has irritant gas. Don't put the drainpipe directly into the sewer,
as there might be sulfurous gases.
ensure the biggest height difference (about 100mm)
gradient of 1/100 or over
indoor
H1
H2
H1=100mm or fan motor static pressure
H2=
1
2
H1(or among 50mm~100mm)
Drainage Test:
Ensure the drain hose is clear and all connections are tightly sealed before testing. Perform the drainage test as follows:
1. Add about 500ml of water into the drain pan through water injection port.
2. Switch on the power and operate the unit in cooling mode. Check that the water outlet drains water normally and that
there are no leakages at the connections. After the drainage test is complete, replace the water injection port plug. The
position of water injection port is shown in the figure
3. The maximum displacement of this indoor units is 34kg/h.
ENGLISH
Summary of Contents for XCT 7 40VD072H-7S-QEE
Page 21: ...14 Installation Procedures Address Indication Indication Indication Indication ENGLISH...
Page 30: ...The manufacturer reserves the right to change any product specifications without notice...
Page 47: ...14 Procedure di installazione Address Indication Indication Indication Indication ITALIANO...
Page 73: ...14 Proc dures d installation Address Indication Indication Indication Indication FRAN AIS...
Page 82: ...Le fabricant se r serve le droit de modifier les sp cifications du produit sans pr avis...
Page 99: ...14 Installationsverfahren Address Indication Indication Indication Indication DEUTSCH...
Page 125: ...14 Procedimientos de instalaci n Address Indication Indication Indication Indication ESPA OL...
Page 151: ...14 Procedimentos de Instala o Address Indication Indication Indication Indication PORTUGU S...
Page 160: ...O fabricante reserva se o direito de alterar as especifica es do produto sem aviso pr vio...