TCS Basys Controls SZ1063 Product Manual

Product Manual
Description
The SZ1064 is a microprocessor based programmable modulating
fan coil thermostat and the SZ1063 is a non-programmable modulat-
ing fan coil thermostat.
Features
• Stand-alone or network operation
• No battery backup required
• Minimum on/off times for HVAC equipment protection
• 32-character LCD display
• Six status LEDs
• Remote room sensing capability
• User setpoint adjustment limits
• Three speed fan
• System and fan switching with access lockouts
• External input for setback or aquastat changeover
• Access to programming may be locked out or limited with the use
of an access code
• Fahrenheit or Celsius temperature display
• Control for two or four pipe systems
• 7-day programmable time clock
• Optional pipe sensor inputs for changeover (SZ1064 only)
• Adjustable delay on start-up and power-up for soft starts
• Smart recovery (SZ1064 only)
• Local and remote override capability
• External time clock and override options
• Auxiliary output for heat, cool or time clock (SZ1064 only)
2800 LAURA LANE • MIDDLETON, WI 53562 • (800) 288-9383 • FAX (608) 836-9044 • www.tcsbasys.com
SZ1063/SZ1064
Modulating Fan Coil Thermostats
Contents
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sequence of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checkout & Troubleshooting
LED Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mounting
The SZ1063 and 64 are designed for wall mounting using two #6
sheet metal screws, either over a horizontally installed 2" x 4" junc-
tion box, or directly to block or drywall.
For best results, the thermostat should be mounted on an interior
wall which reflects normal room environment, at a height of approxi-
mately five feet from the floor. Avoid areas exposed to direct sunlight,
unusual heat or cool sources, open doors and windows, unventilated
locations and hot or cold air from diffusers.
If using a remote room sensor, it should be mounted in the manner
described above.The thermostat may then be mounted in an area
which is accessible for adjusting its settings.
Caution: Remove power from thermostat prior to mounting.
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Communicating Thermostats
Communicating Thermostats
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