AmcorAire UCHW-H18AF2 Split System Air Conditioner

Installation manual

HIGH WALL SPLIT AIR CONDITIONER

INSTALLATION & REPAIR GUIDE Split Wall-Mounted Air Conditioner

*Selection of installation positions for indoor unit* * To be installed at the position where the air delivered from the unit can reach every corner of the room; * To avoid being affected by the outdoor air; * To avoid blockage to the air inlet or outlet of the unit; * To avoid too much oil smoke or steam; * To avoid possible generation, inflow, lingering or leakage of flammable gases; * To avoid high-frequency facilities (such as high frequency arc welders, etc.); * To avoid the places where acid solutions are frequently used; * To avoid the places where some special sprayers (sulfides) are frequently used. * Not to install a fire alarming device near the air outlet of the unit (during operation, the fire alarm device might be erroneously triggered by the warm air from the unit);

* Make sure of enough space for installation and maintenance. * To take into consideration the operational convenience and safety in installation, it is recommended to ensure enough space between the unit and the walls. Ceiling Above 100mm(4")

Right side: 150mm (6") and above

Left side: 150mm(6") and above

Wall hanging plate 2300mm(7'6") and above ground

* Height limits of indoor and outdoor units. * Either the indoor unit or the outdoor unit can be higher, but the height difference must comply the stated requirements. * Try to reduce the bending of the piping line as much as possible so as to avoid possible negative impacts upon the performances of the units. Indoor unit 5m(16'5")max.

outdoor unit

1

INSTALLATION & REPAIR GUIDE Split Wall-Mounted air conditioner

*Selection of installation positions for outdoor unit* * To install the outdoor unit at the places which can stand the load of the machine weight and will not cause big vibrations and noises; * To install the unit at the places not to be exposed to rain or direct sunshine, and the places with good ventilation; * The noises generated from the unit will not affect the neighboring places; * Do not install the unit on non-metal frame; * Not to install the unit at the places where there might occur the generation, inflow, stay or leakage of inflammable gases; * Pay attention to the drainage of the condensed water from the base plate during operations; * To avoid the air outlet being directly against the wind.

Detailed space requirements around the outdoor unit 2. When the front (air outlet) is open

3. When there are obstacles only in the front (air outlet) 500mm(1'8") min

1. When there are obstacles above the unit 100mm(4") min

200mm(8") min

300mm(1') min

Space for maintenance Shown as in the following figure. Keep the maintenance space in front of the unit. 500mm(1'8") min

500mm(1'8") min

200mm(8") min

200mm (8")min

4. When there are obstacles at the front and rear sides.

500mm (1'8")min

100mm(4") min

Space for maintenance

5. When there are obstacles all around the unit on four sides. Although the top side is open, the installation is not to be done if there are obstacles all around.

1000mm(3'4") min

* At least two sides should be kept open.

2

INSTALLATION & REPAIR GUIDE Split Wall-Mounted air conditioner

* Installation fixture of indoor unit*

1.Installation of wall-mounting plate Fix the wall-mounting plate firmly on the wall with screws. Make sure of the leveling of the plate. Slanted wall-mounting plate might jeopardize the smooth discharge of the condensed water.

2.Drill holes on the wall Drill holes at places slightly below the wall-mounting plate, with hole diameter of 65mm(2-3/5") and the outer edge of the hole 5-10mm(1/5-2/5") lower (Fig.2) so that the condensed water can smoothly flow out. Cut the wall penetrating pipe to proper length according to the thickness of the wall (35mm(1/10-1/5") longer than the wall thickness) and insert the pipe as indicated in Fig.2.

3.Installation of drain pipe Install the pipelines of the indoor unit in accordance with the direction of the wall holes. Wrap tightly the drain pipe and the pipelines wit