Robertshaw 9415 User's Manual Quick Start Installation
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Robertshaw 9415 User's Manual Quick Start Installation

Robertshaw 9415 User's Manual Quick Start Installation

Digital non-programmable thermostat
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NeW
110-1043B
Application
The Robertshaw 9415 is a multi-stage thermostat designed to control
24 VAC gas or electric two-stage heating and two-stage cooling systems.
Features
• Summer and winter setpoints
• Large back lit display
• Adjustable 1
(0.5°C to 1.5°C)
• Adjustable 2
• Compressor short cycle protection
• Accuracy within ±1°
• Zone system compatible as a master thermostat
• Permanent memory retention
• Fahrenheit/Celsius display option
• Adjustable from 45°F to 90°F (7°C - 32°C)
• Quick wire terminal block
• Automatic heating shutdown if temperature exceeds 94°F (34°C)
st
stage temperature differential: .5°F to 3.0°F
nd
stage temperature differential: 1° to 6°F (.5°-3°C)
9415
G
GAS
2 Heat / 2 Cool
User's Manual

Quick Start

Installation
1
DIGITAL
NON-PROGRAMMABLE
THERMOSTAT
O
E
ELECTRIC
OIL

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Summary of Contents for Robertshaw 9415

  • Page 1: Quick Start

    User's Manual Quick Start Installation 110-1043B Application The Robertshaw 9415 is a multi-stage thermostat designed to control 24 VAC gas or electric two-stage heating and two-stage cooling systems. Features • Summer and winter setpoints • Large back lit display • Adjustable 1 stage temperature differential: .5°F to 3.0°F...

  • Page 2: Step 1: Replacing Existing Thermostat

    IMPORTANT SAFETY INFORMATION WARNING: • Always turn off power at main fuse or circuit breaker panel before installing, removing, cleaning, or servicing thermostat. • Read all the information in this manual before installing this thermostat. • This is a 24 VAC low-voltage thermostat. Do not install on voltages higher than 30 VAC.

  • Page 3: Installing

    Contact your local waste management authority for instructions regarding proper disposal of the thermostat. If you have any ques- tions, call Robertshaw technical support at 1-800-445-8299. Step 2: Installing Model 9415 Thermostat NOTE: FOR NEW INSTALLATIONS, MOUNT THERMOSTAT ON INSIDE WALL, FIVE FEET ABOVE THE FLOOR.
  • Page 4 5. Place thermostat against the wall at desired location. Make sure wires will feed through opening (Figure 4) on base of thermostat. 6. Mark placement of mounting holes (Figure 4). Set base aside. Mounting Holes WIRING OPENING Figure 4 7. If mounting on drywall, tap plastic anchors into wall. NOTE: ENCLOSED PLASTIC ANCHORS DO NOT REQUIRE A DRILLED HOLE FOR DRYWALL.

  • Page 5: Wiring Diagrams

    Wiring Diagrams 9415 WIRING SAMPLE #1 Typical 1 heat / 1 cool system 9415 WIRING SAMPLE #2 Typical 1 stage heat / 2 stage cool system 9415 WIRING SAMPLE #3 Typical 2 stage heat / 1 stage cool system 9415 WIRING SAMPLE #4...

  • Page 6: Terminal Function

    TERMINAL LEGEND - 9415 TERM EQUIPMENT TO CONNECT REQ? TERMINAL FUNCTION 24VAC common connection For input of 24VAC common side of transformer 24VAC hot connection For input of 24VAC hot side of transformer Second stage cooling connection Energizes on a call for second stage cooling (aux.)

  • Page 7: Step 3: Testing The Thermostat

    Step 3: Testing the Thermostat WARNING: DO NOT SHORT (JUMPER) ACROSS TERMINALS OF GAS VALVE OR SYSTEM CONTROL TO TEST OPERATION. THIS WILL DAMAGE THE THERMOSTAT AND VOID YOUR WARRANTY. CAUTION: DO NOT SWITCH SYSTEM TO COOL IF THE TEMPERATURE IS BELOW 50°F (10°C).
  • Page 8 7. Put the -ON-AUTO switch into the ON position. The blower fan should turn on. The display will show a and ON. 8. Put the -ON-AUTO switch into the AUTO position. The blower fan should turn off. Step 4: Customizing the Thermostat Settings System Cool: The thermostat controls the cooling.

  • Page 9: Backlit Display

    Temperature Differential 2 Stage Delay The temperature differential is factory set at 1.0°F (.5°C) for the 1st stage differential and 2°F (1°C) for the 2nd stage. This means that whenever the room temperature changes by one degree Fahrenheit from the tempera- ture setting, the system will turn on.

  • Page 10: Reset Switch

    Reset To reset the thermostat press the RESET button located just below the lower left corner of the display. RESET Switch Step 5: Troubleshooting Symptom Remedy Check wiring (see Installation Thermostat does not turn on system. section). Increase temperature differential Thermostat turns system on and off too frequently.

  • Page 11: Two-Year Limited Warranty

    Climate Controls Americas warrants to the original contractor installer, or to the original consumer user, each new Robertshaw thermostat to be free from defects in materials and workmanship under normal use and service for a period of two (2) years from date of purchase.
  • Page 12 NOTES...

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