3M Filtrete -30 Install Manual
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3M Filtrete -30 Install Manual

3M Filtrete -30 Install Manual

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Install guide 3M-30
Caution
• Your thermostat is a precise instrument, handle it with care.
• Turn off electricity to the appliance before installing or
servicing thermostat or any part of the system.
• Do not turn electricity back on until work is completed.
• Do not short (jumper) across electric terminals at control on
furnace or air conditioner to test the system. This will damage
the thermostat and void your warranty.
• All wiring must conform to local codes and ordinances.
• This thermostat is designed for use with 24 volt AC and
millivolt systems. The thermostat should be limited to a
maximum of 1.0 amps; higher amperage may cause damage
to the thermostat.
ENGLISH
CLICK ANYWHERE on THIS PAGE to RETURN to 3M-FILRETE THERMOSTAT WIRING at InspectApedia.com

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Summary of Contents for 3M Filtrete 3M-30

  • Page 1 • This thermostat is designed for use with 24 volt AC and millivolt systems. The thermostat should be limited to a maximum of 1.0 amps; higher amperage may cause damage to the thermostat. ENGLISH CLICK ANYWHERE on THIS PAGE to RETURN to 3M-FILRETE THERMOSTAT WIRING at InspectApedia.com...
  • Page 2 Install guide 3M-30 To avoid electrical shock and to prevent damage to the furnace, air conditioner, Caution and thermostat, disconnect the power supply before beginning work. This can be done at the circuit breaker, or at the appliance. You will need a small Phillips screwdriver and possibly a drill Tools with 3/16-in.
  • Page 3 • Fill wall opening with non-combustible insulation to prevent drafts. Prepare wires • You will need at least 2.6" of wire for each of your connections to the 3M-30. 2.6" • If you do not have enough wire, splice additional wire to allow enough slack.

  • Page 4: Before You Connect Wires

    • Take care not to damage the labels for each wire in handling. • Fan wires out as illustrated with 3M-30 below the wall opening. • Wires will dress behind the 3M-30 and up over the terminal area. • Use the Step-By-Step diagram as your guide.
  • Page 5 Find the set-up diagram for your system • Find the referenece page with your wiring C W RH Go To Page 15 diagram and jumper set-up information. 2 Wire Remember, the C wire is optional. Heat C W Y RH G C W Y RH RC G C W RH G 3 Wire...
  • Page 6 Mount the 3M-30 Wall • Hold the 3M-30 against the wall, with the wires coming 3M-30 over the top above terminal block. The 3M-30 will cover the hole in the wall. • Position 3M-30 for best appearance. Use the optional stand- offs if more space for wires is needed behind the 3M-30.

  • Page 7: Check Unit

    Temperature Switch Display Follow these procedures to verify you have correctly installed the 3M-30. To check Fan: (If you connected the G wire - fan relay) • Switch the FAN switch to the ON position. Verify that air is blowing from the system.
  • Page 8 Power Options BATTERIES ONLY - This thermostat can run on batteries only using 2AAA alkaline batteries. The batteries will last at least 1 year; replace the batteries once a year or when the low battery icon comes on the display. If the batteries are not replaced, the thermostat will shut off the HVAC and then stop working.
  • Page 9 3M-30. This connects the Heater Power to the thermostat. JUMPERS STEP 2 - Connect the W wire to the W on the 3M-30. This connects the heater control line to the 3M-30. STEP 3 - Set Config jumpers per this diagram.
  • Page 10 3M-30. This connects to the Cooler compressor. STEP 3 - Connect the RH wire to the RH terminal and the RC wire to the RC terminal on the 3M-30. This connects the Heater and Cooler Power. STEP 4 - Connect the G wire to the G terminal on the Thermostat.
  • Page 11 STEP 1 - Connect O wire to the O terminal or B wire to the B terminal on the 3M-30. (If you have both O and B - connect O wire to O terminal DO NOT connect B to B terminal - see pg 24 Trane for B wire terminal) This connects the change-over valve.
  • Page 12 Motor driven Valve- Connect the R (or RH) wire to the RH SET JUMPERS terminal on the 3M-30. Connect the W wire to the W terminal on the 3M-30. Connect the remaining wire to the A terminal. Solenoid valve -Connect the R (or RH) wire to the RH terminal on the 3M-30.

  • Page 13: Wire Reference

    3M-30 Features This thermostat can be used with all millivolt and 24VAC heating and cooling systems. It cannot be used with line voltage systems. This thermostat is digital and your desired heat or cool temperatures can be easily be set on the large touch screen with the UP/DOWN arrows. A minimum 4 minute off time protects heating and cooling systems from damage.

  • Page 14: Jumper Reference

    3 Wire Zoned Hot Water Solenoid Valves W or W1 Y (the 3rd wire) W Jumper Reference Configuration jumpers allow your 3M-30 to be adapted to many different HVAC control applications. RESET UNIT AFTER CHANGING JUMPERS HEAT TYPE HVAC HP-AUX...
  • Page 15 Customer Support: 888-607-5824 or Visit our website www.radiothermostat.com/filtrete Printed in China 1002-007...

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