Heat Controller SMA-SMH 18-24 User Manual
INSTALLATION
INSTRUCTIONS
SMA/SMH 18/24
Version C
Single Zone Ductless Mini-Split System
A/C and Heat Pump
Heat Controller, Inc. • 1900 Wellworth Ave. • Jackson, MI 49203 • (517)787-2100 • www.heatcontroller.com
11
12
12
1
9
Heat Controller, Inc. INSTALLATION INSTRUCTIONS SMA/SMH 18/24
Installation Parts
Please install the accessories attached with unit correctly according to this installation manual.
Part No. Name of Part Quantity
1 Installation Plate 1
2 Anchor 8
3 Mounting Screw A (ST3.9x25-C-H) 8
4 Remote Controller 1
5 Remote Controller Holder 1
6 Mounting Screw B (ST2.9x10-C-H) 2
o 1/4" (<24,000 Btu/h)
Liquid side
o 3/8" (≥24,000Btu/h)
7 Refrigerant Pipe
o 1/2" (<24,000 Btu/h)
Gas Side
o 5/8" (≥24,000 Btu/h)
8 Seal* 1
9 Drain Elbow* 1
* See outdoor installation instructions
**Cautions on remote
controller installation
• Keep the remote controller at
least 3 feet from the nearest
TV set or stereo equipment
to advoid possible electronic
interference.
• Do not leave the remote
controller in a place exposed
to direct sunlight or close to
a heating source, such as a
stove.
• Ensure that the positive and
negative poles are correct
when inserting batteries into
the remote controller.
8
Seal
Anchoring the Outdoor Unit
• The outdoor unit should not be exposed
to strong winds
• Anchor the outdoor unit with o5/16"
anchor bolts
9
Drain
Elbow
U Bend example
Remove the water receiver rst
before connecting the piipes
NOTICE: There should be at least two of the air ow inlets/
oulets labeled “A”, “B”, “C” above free from blockage.
2
SMA/SMH 18/24 INSTALLATION INSTRUCTIONS Heat Controller, Inc.
INDOOR UNIT INSTALLATION
1. Mounting Installation Plate and creating a Wall opening
Installation Plate and its measurements (inches):
Clearance:
Clearance:
5 inches or more
Clearance: Clearance:
1. Attach the installation plate
A.
B.
C.
Clearance:
Clearance:
5 inches or more
2. Creating a wall opening
A.
B.
3
Heat Controller, Inc. INSTALLATION INSTRUCTIONS SMA/SMH 18/24
2. Line Set and Condensate Drain Line
1. Condenstate Drain
A. Run the drain hose sloping downward. DO
NOT install the drain hose as illustrated below.
B. When extending the drain hose, insulate
appropriately.
2. Line Set
A.
B.
Left rear piping
Right rear piping
left-rear-hand piping,
C.
• Connect the indoor unit 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.
• Do not allow the power cable and control cable
to be crossed.
4
Loading...