Outdoor Unit Installation - Gree MULTI18HP230V1CO Installation Manual

TWD-1518 multi21+ install_printer.qxp_Layout 1 3/22/17 9:41 AM Page 39

OUTDOOR UNIT INSTALLATION

Install Ground Pad or Wall Hangers
1. Determine proper location for outdoor unit.
2. Follow all instructions provided by manufacturer for installing wall hangers or ground pad.
3. Verify the wall hangers or ground pad can safely support the weight of the outdoor unit.
4. Verify the wall hangers or ground pad is level and meets all outdoor dimensional clearances.
Install Outdoor Unit Risers
If the outdoor unit requires added elevation above the ground, installing riser legs will provide
a sturdy and stable solution. Follow all instructions provided by manufacturer for installing
riser legs to outdoor unit.
NOTE: Riser legs will also help absorb vibrations and noise while facilitating proper drainage.
Install Condensate Drain for Outdoor Unit
During normal heating and defrost operation,
the outdoor unit will generate condensate water.
The condensate water should be routed to a safe
location through the drain hose.
1. Locate drain hole on bottom of outdoor unit.
2. Install the outdoor drain fitting into hole on
the bottom of outdoor unit as shown.
3. Connect the drain hose to drain fitting.
4. Route drain hose to safe location for proper
drainage of excess condensate water.
5. Plug the remaining drain holes in basepan with
plugs provided from factory.
Drain Fitting Installation
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PIPING INSTALLATION
Indoor Drain Piping
How to Relocate Drain Hose from Left to Right Side (if required)
1. Locate drain plug on right side of the drain tray.
Firmly grab it and remove from drain tray.
2. Locate drain tube on the left side of drain tray.
Remove hose clamp and twist drain tube counter-
clockwise and gently pull to remove from the drain tray.
3. Position drain tube on the right side over the drain fitting.
Push drain tube onto fitting and rotate clockwise to lock.
Verify drain tube is secure to prevent leaks.
4. Insert drain plug into left side of drain tray fitting.
Verify plug is fully seated to prevent leaks.
Right Left
Rubber Plug
Drain
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