Heat Controller, Inc. | VMH 30/36 SERIES | Installation, Operation & Maintenance |
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OUTDOOR SECTION
1OUTDOOR INSALLATION PRECAUTION
Install the outdoor unit on a rigid base to prevent increased noise levels and vibration.
Ensure the air outlet is not blocked by any objects such as plants or walls, etc.
If the installation location is exposed to strong winds, ensure the unit is placed lengthwise along the wall or provide a switchable baffle to block strong wind gusts from entering the unit.
If suspending the unit with a bracket, follow the bracket manufacturer’s installation instructions.
Use a raised concrete pad or concrete blocks to provide a solid base and level surface - securely anchor the unit down with bolts. See table & figure below.
In a snowy area, install the outdoor unit on a raised platform higher than drifting snow.
Settlement of outdoor unit
Anchor the outdoor unit with a bolt and nut Ø3/8”(Ø10mm) or Ø5/16”(Ø8mm) tightly and horizontally on a concrete or rigid mount.
Outdoor unit dimension in(mm)(L1xHxW1)
26.4x21.3x9.8 (670x540x250)
29.9x23.2x11.2 (760x590x285)
30.5x21.4x12.2 (775x545x310)
32.3x23.4x13.0 (820x595x330)
33.3x27.6x12.6 (845x700x320)
35.4x33.9x12.4 (900x860x315)
Mounting dimensions
| L2(mm) | W2(mm) |
18.9in.(481) | 10.9in.(276) | |
20.9in.(530) | 11.4in.(290) | |
23 | .6in.(600) | 12.6in.(320) |
20.6in.(523) | 13.4in.(340) | |
22.1in.(560) | 13.2in.(335) | |
23.2in.(590) | 13.1in.(333) | |
2DRAIN JOINT INSTALLATION
NOTE: The pictures of the drain joint may very from the actual part that come with the unit.
Push the seal onto the end of the drain elbow connector (Fig. A), then insert the drain elbow connector into the hole in the bottom of the base pan of the unit (Fig. B) until it makes a click sound and is firmly in place. Add an additional drain hose to direct the condensate away from the base of the unit by placing a hose on the end of the hose barb. This drain hose is not included with the unit and must be purchased.
Drain elbow connector | Base pan hole |
Seal | of outdoor unit |
(A)(B)
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