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US STW PTAC 8/8/01 5:34 PM Page 1
OWNER’S MANUAL
PACKAGED TERMINAL AIR CONDITIONER
Cool / Heat Model
STW-2 Series
Operating Instructions
Contents
Page
Alert Symbols ........................................................... 1 Front Grille ................................................................ 3
Installation Location ................................................ 2 Other Features.......................................................... 3
Electrical Requirements ...................
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e t a i e F d g e US STW PTAC 8/8/01 5:34 PM Page 2 OPERATING INSTRUCTIONS Names of Parts Installation Location • We recommend that this air conditioner be installed Air outlet Cover switch and Rear grille properly by qualified installation technicians in accor- control panel dance with the Installation Instructions provided with the unit. • Before installation, check that the voltage of the electric supply in your home or office is the same as the voltage shown on the nameplate. WARNING • Do
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US STW PTAC 8/8/01 5:34 PM Page 3 Operation: Front grille 1. Set the mode selector for fan, cooling or heating opera- Louver screws tion. 2. Set the thermostat to the desired position. (Refer to the Setting Temperature Guide on page 2.) NOTE The temperatures at the Setting Temperature Guide on Page 2 are provided for reference only, and may differ from the actual temperature of the room. How to stop the air conditioner: The direction of the heated or cooled air may be adjusted Set the mode sel
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CYCLE CONT WARMER COOLER THERMOSTAT SELECTOR OFF FAN LOW LOW HEAT COOL HIGH HIGH HEAT COOL WARMER COOLER HIGH HIGH COOL HEAT FAN LOW HEAT COOL OFF THERMOSTAT SELECTOR LOW US STW PTAC 8/8/01 5:34 PM Page 4 Fan Cycle Switch Care and Cleaning The Fan Cycle Switch is located under the control panel Turn off the air conditioner before cleaning. behind the front grille. This switch is set to CONT at the factory to provide continuous fan operation in cool or Air Filters heat modes. Leaving the switch
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US STW PTAC 8/8/01 5:34 PM Page 5 Control Panel Troubleshooting The control panel is shipped with a protective plastic film. This film can be left on or removed. To clean, use a PROBLEM POSSIBLE CAUSE damp cloth and mild detergent. AIR CONDITIONER • The power cord is not plugged in or Outdoor Coil DOES NOT circuit breaker is tripped. OPERATE The coil on the outdoor side of the unit should be checked periodically and cleaned if clogged with dirt or AIR CONDITIONER • The unit is waiting for the
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US STW PTAC 8/8/01 5:34 PM Page 6 INSTALLATION INSTRUCTIONS • DO NOT turn the air conditioner on and off by plugging IMPORTANT! and unplugging. Use the Operation switch (SELEC- Please Read Before Starting TOR). • Follow National Electrical Code (NEC) and local codes, This air conditioner meets strict safety and operating stan- ordinances and regulations. All wiring — including dards. As the installer or service person, it is an important installation of receptacles, must be in accordance with
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US STW PTAC 8/8/01 5:34 PM Page 7 1. NAMES OF PARTS 3. INSTALLATION 1) Remove the front grille by pulling out at the bot- tom to release it, then lift it up to clear the rail Rear grille/louver** along the chassis top. Front grille* Chassis Wall case** 2 1 * Shipped with the chassis ** Check essential components list on chassis 2) Slide the chassis into the wall case and secure with four screws through the chassis flange 2. WALL CASE AND REAR GRILLE holes. 1) The STK01WC wall case must be p
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US STW PTAC 8/8/01 5:34 PM Page 8 4. PERMANENT CONNECTION Screw A 4-1. For 230/208V Units Electrical junction box The 230/208V model is equipped for connection with a power cord according to the unit capacity Power cord at the time of shipment. Should local codes or special requirements speci- fy permanent connection of this unit, use optional adapter kit (Cover plate and Bottom plate) STK02JB. Screw B Bottom plate A power cord is supplied with 230/208V units. For direct-connect applications,
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US STW PTAC 8/8/01 5:34 PM Page 9 3) Attach the field-supplied conduit to the 6. TEMPERATURE LIMITING bottom plate. The normal range of the thermostat control is 4) Connect the power supply conductors to approximately 55°F to 88°F. The control range may the Terminal block and the Grounding be narrowed by the use of the Temperature Limiting screw. screws located behind the control panel. 5) Attach the cover plate. Repositioning the screw on the left will limit the maximum temperature about 3.7
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US STW PTAC 8/8/01 5:34 PM Page 10 Remote Control 7. REMOTE CONTROL 8. FRONT DESK CONTROL The unit may be controlled either by the unit-mount- The unit may be connected to a switch at the front ed controls (Control Panel) or by optional Class 2 ther- desk to control on and off operation of the compres- mo controller (SC2001 for Cool/Heat Model and sor or heater from the front desk with the optional SC2201 for Heat Pump Model) with optional Interface interface kit. (See the picture below.) When
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US STW PTAC 8/8/01 5:34 PM Page 11 Product Information If you have problems or questions concerning your Air Conditioner, you will need the following information. Model and serial numbers are on the nameplate of the cabinet. Model No. Serial No. Date of purchase Dealer’s address Phone number 11
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US STW PTAC 8/8/01 5:34 PM Page 12 SANYO FISHER COMPANY In Canada A DIVISION OF SANYO NORTH AMERICA CORPORATION SANYO Canada Inc. 21605 plummer Street, Chatsworth, CA 91311 U.S.A. 300 Applewood Crescent, Concord, Ontario, L4K 5C7, Canada
