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SMA/SMH 18/24

INSTALLATION INSTRUCTIONS

Heat Controller, Inc.

3. Refrigerant Piping Connection

1. Flaring

2. Tightening Connection

.04

A.
B.

Excessive torque can break the flare nut. Ensure

the proper torque is adhered to in the chart below.

Hand tighten the flare nut and then tighten it

with a spanner and torque wrench as shown.

Содержание SMA 18

Страница 1: ...Heat Controller Inc 1900 Wellworth Ave Jackson MI 49203 517 787 2100 www heatcontroller com INSTALLATION INSTRUCTIONS SMA SMH 18 24 Version C Single Zone Ductless Mini Split System A C and Heat Pump...

Страница 2: ...ospheres and hazardous locations A location where there are combustible gases or volatile matter Recommended Areas of Installation Indoor Unit A place where there are no obstacles or blockages near th...

Страница 3: ...two of the air flow inlets oulets labeled A B C above free from blockage Anchoring the Outdoor Unit The outdoor unit should not be exposed to strong winds Anchor the outdoor unit with o5 16 anchor bol...

Страница 4: ...TALLATION 1 Mounting Installation Plate and creating a Wall opening Installation Plate and its measurements inches 5 inches or more 5 inches or more 2 Creating a wall opening 1 Attach the installation...

Страница 5: ...rst then the outdoor unit Bend and arrange the piping carefully Do not allow the piping to loosen from the indoor unit during installation Be sure not to let the drain hose slack Insulate both pipes D...

Страница 6: ...o the installation plate B D Piping can easily be installed by placing a piece of foam between the unit and the wall to assist in holding the unit away from the wall during installation C A 4 Electric...

Страница 7: ...INSTRUCTIONS SMA SMH 18 24 6 5 Connecting Cables C Wrap cables not connected to terminals with electrical tape so that they will not touch any electrical components B A Lift the panel loosen the screw...

Страница 8: ...evenly Consult local and national electrical codes for proper routing and placement of electrical wiring C When installing the indoor unit lower than the outdoor unit make a u bend trap to prevent ra...

Страница 9: ...ding the unit the installation wall should be solid brick concrete or of similar construction If not reinforce the supporting wall The connections between the bracket and wall and the bracket and the...

Страница 10: ...Refrigerant Piping Connection 1 Flaring 2 Tightening Connection 04 A B A B Excessive torque can break the flare nut Ensure the proper torque is adhered to in the chart below Hand tighten the flare nu...

Страница 11: ...mply with local and national electri cal codes while running the wire from the indoor unit to the outdoor unit Install disconnects fro the outdoor and indoor units as required by national and local el...

Страница 12: ...y tighten the valve stem cap with a spanner or wrench Torque the valve properly Gas pipe side 0 38 23 5 N cm 300 kgf cm Liquid pipe side 0 25 12 56 N cm 160 kgf cm Hi Handle Lo Handle 29 92 inHg is en...

Страница 13: ...C End of indoor unit connection D End of indoor unit connection Test the unit s operation after completing gas leak check at all flare nut connections and complete an electrical safety check A B C D...

Страница 14: ...04 2009 08 2010...