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Summary of Contents for Stealth PINNACLE SC-09W-HP230
- Page 1 MULTI-ZONE SERIES HIGH-WALL DUCTLESS AIR CONDITIONING & HEATING SYSTEM INSTALLATION MANUAL Models: SC-09W-HP230 SC-18W-HP230 SC-24W-HP230 SC-12W-HP230...
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Page 2: Table Of Contents
Thank you for choosing a Stealth Heat Pump for your customer. Table of Contents Safety Precautions ......... . 2 - 3 System Requirements . -
Page 3: Safety Precautions
SAFETY PRECAUTIONS Please read the following before operation. Recognize safety information. This is the safety-alert symbol. When you see this symbol on the unit and in instructions or manuals, be alert to the potential for personal injury. Understand these signal words: DANGER, WARNING, and CAUTION. These words are used with the safety-alert symbol. - Page 4 SAFETY PRECAUTIONS C UTION • The unit should be installed and serviced only by trained, qualified installers and service technicians. Untrained personnel can perform basic maintenance functions such as cleaning coils. All other operations should be performed by trained service personnel. •...
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Page 5: System Requirements
SYSTEM REQUIREMENTS PIPE SIZE in (mm) Unit Size Voltage Liquid Line Suction/Gas Line (BtuH) 3/8 (9.5) 9,000 208/230v - 1ph 60hz 1/4 (6) 1/2 (12) 12,000 208/230v - 1ph 60hz 1/4 (6) 5/8 (16) 18,000 208/230v - 1ph 60hz 1/4 (6) 5/8 (16) 24,000 208/230v - 1ph 60hz... -
Page 6: Suggested Tools
SUGGESTED TOOLS • Standard Wrench • Adjustable/Crescent Wrench • Torque Wrench • Hex Keys or Allen Wrenches • Drill & Drill Bits • Hole Saw • Pipe Cutter • Screw drivers (Phillips & Flat blade) • Manifold and Gauges • Level •... -
Page 7: Installation Schematic
Installation Schematic Air inlet Indoor unit Air outlet Installation Components* 1. Front Panel 2. Aux. Button 3. Filter 4. Horizontal Louver 5. Remote Controller 6. Inter-Connecting Wire 7. Drain Hose 8. Refrigerant Lines * Not all items included with Air inlet equipment purchase Outdoor unit Air outlet... -
Page 8: Installation Site Instructions
INSTALLATION SITE INSTRUCTIONS Indoor Unit Select a site that allows for the following: 1. Ensure the installation complies with the installation minimum dimensions (defined below) and meets the minimum and maximum connecting piping length and maximum change in elevation as defined in the System Requirements section. 2. -
Page 9: Indoor Unit Installation
INDOOR UNIT INSTALLATION INDOOR UNIT DIMENSIONS in (mm) Model 33.4 11.4 SC-09W-HP230 (848) (290) (208) 33.4 11.4 SC-12W-HP230 (848) (290) (208) 38.2 11.8 SC-18W-HP230 (970) (300) (224) 42.4 12.8 SC-24W-HP230 (1077) (325) (246) 53.1 12.8 SC-36W-HP230 (1349) (325) (254) Installation of Mounting Bracket 1. - Page 10 INDOOR UNIT INSTALLATION Mounting Bracket Diagrams and Dimensions 9,000 and 12,000 Units 7 1/4 2 1/4 2 1/4 1 1/2 1 1/2 7 1/2 5 1/2 18,000 Unit 8 1/9 7 3/8 2 3/4 2 3/4 1 5/8 1 5/8 3 1/8 24,000 Unit 13 3/4...
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Page 11: Piping Installation
PIPING INSTALLATION Refrigerant Piping Drill Hole in Wall If indoor unit refrigerant piping is going to exit from the rear: 1. It is recommended that the refrigerant pipe flare connectors extend through the wall to the outside. In some situations field-fabricated piping extensions will be required to extend the indoor unit refrigerant flare connections to the outside of the wall. - Page 12 PIPING INSTALLATION Refrigerant Piping C UTION Use refrigeration grade piping ONLY. Uses of other piping will void the Manufacturer’s Warranty. Piping Preparation: 1. Do not open service valves or remove protective caps on pipes until all connections are made. 2. Keep tubing free of dirt, sand, moisture and contaminants. 3.
- Page 13 4. Insert drain plug into left side of drain tray fitting. Verify plug is fully seated to prevent leaks. Indoor Drain Piping The Stealth indoor wall unit uses a gravity drain system. There is no internal condensate pump. The drain hose must slope downward with no kinks, raises or fluctuations.
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Page 14: Power And Wiring Installation
POWER AND WIRING INSTALLATION System Wiring Diagrams Indoor Unit 9,000 and 12,000 BtuH (230V Models) 18,000 and 24,000 BtuH (230V Models) 36,000 BtuH (230V Models) - Page 15 POWER AND WIRING INSTALLATION Indoor Unit Wire Connections W RNING Disconnect all electrical power to indoor and outdoor units including disconnects, fuses and circuit breakers. Lockout and tag all disconnect switches. 1. Open front cover of indoor unit and remove field wiring terminal block cover. 2.
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Page 16: Testing And Inspection
TESTING AND INSPECTION Leaking Test 1. Connect regulated nitrogen to manifold. Attach hose to service port. 2. Open manifold valve to add nitrogen to a pressure of 500 lbs. 3. Maintain applied pressure for 30 minutes, leak-test flare fittings with soap bubbles. If no leak is detected, release nitrogen. - Page 17 TESTING AND INSPECTION Vacuum Procedure (con’t) 7. Confirm that manifold valves are closed and disconnect the vacuum pump. 8. Open the service valves to the fully ‘back-seat’ position to let the refrigerant flow to the indoor unit and balance the pressure in system. Important: Do not allow air to enter the connection pipe when removing the hose.
- Page 18 TESTING AND INSPECTION Outdoor Oil Return Bend Oil return bend When the outdoor unit is more than 30 feet above the indoor unit, an oil return bend must be added for every 20 feet of connection pipe. Indoor Oil return bend Condensate Drain Pipe Testing Carefully and slowly add 8-10 ounces of water to the indoor unit drain pan.
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Page 19: Troubleshooting
TROUBLESHOOTING PROBLEM CAUSE/SOLUTION System does not restart. Cause: The system has a built-in three-minute delay to prevent short and/or rapid cycling of the compressor. Solution: Wait three minutes for the protection delay to expire. Indoor unit emits unpleasant odor Cause: Typically unpleasant odors are the result of mold or mildew forming on when started the coil surfaces or the air filter. - Page 20 TROUBLESHOOTING PROBLEM CAUSE/SOLUTION Water leaking from the indoor Cause: While it is normal for the system to generate condensate water in cooling unit into the room. mode, it is designed to drain this water via a condensate drain system to a safe location. Solution: If water is leaking into the room, it may indicate one of the following.
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Page 21: Diagnostic Codes
DIAGNOSTIC CODES Troubleshooting The Stealth System has onboard diagnostics. The outdoor unit will provide status indicators. The indoor wall unit and remote controller will display error codes. The following is a sum-mary of the codes with explanation: Indoor Unit Outdoor Unit Indicators... - Page 22 DIAGNOSTIC CODES Outdoor Unit Indicators Indoor Unit Malfunction Name Possible Causes Display Yellow Indoor Ambient Temperature 1) Loose or bad connection between sensor and control board. Sensor Malfunction 2) Indoor ambient temperature sensor damaged. 3) Control board malfunction. Indoor Coil Temperature 1) Loose or bad connection between sensor and control board.
- Page 23 DIAGNOSTIC CODES Outdoor Unit Indicators Indoor Unit Malfunction Name Possible Causes Display Yellow IPM Module Protection 1) IPM module over heating. 4 flashes 2) Improper or Low voltage at the IPM module. 3) IPM module malfunction. 1 sec Off Indoor DC Fan Motor 1) Loose connections between fan motor and control board Malfunction 2) Fan motor or blower wheel bearings malfunction.
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Page 24: Care And Cleaning
CARE AND CLEANING W RNING Take notice of the following items before cleaning the Stealth Indoor wall unit. • To avoid electric shock or injury, do not attempt to clean the unit unless it has been turned off and disconnected from the main power supply. -
Page 25: Warranty
Phone No. / E-mail STEALTH (1HVAC Energy LLC) warrants this product against failure due to defect in materials or workmanship under normal use and maintenance as follows. All warranty periods begin on the date of original installation. If the date cannot be verified, the warranty period begins one hundred twenty (120) days from date of manufacture.
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