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Manual Robertshaw 8625

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Summary
  • Robertshaw 8625 - page 1

    1 Application The Robertshaw 8625 is a multi-stage thermostat designed to control 24 V AC heat pump systems. Features • Large back lit display . • Four preprogrammed E NERGY S TA R ® setpoints for each day of the week. • Adjustable 1 st stage temperature differential: 1.0°F to 3.0°F (0.5°C to 1.5°C). • Adjustable 2 nd stage temperature ...

  • Robertshaw 8625 - page 2

    IMPORT ANT SAFETY INFORMA TION 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. • DO NOT CONNECT TO 120 V AC. This is a 24 V AC low-voltage thermostat. Do not install on voltages hi ...

  • Robertshaw 8625 - page 3

    IMPORT ANT SAFETY INFORMA TION WARNING: In heat pump applications, do not connect anything to the W1 terminal. When switched to HP mode, W1 is connected internally to Y1 on the thermostat. Connect AUX heat to the W2/E terminal. 1. T urn off power to heating and cooling system. 2. Remove cover of old thermostat to expose wires. Do not disconnect wir ...

  • Robertshaw 8625 - page 4

    6. Mark placement of mounting holes (see Figure 3). Set base aside. 7. Drill the marked holes using a 3/16” (5mm) drill bit. NOTE: Enclosed plastic anchors do not require a drilled hole for drywall. 8. T ap plastic anchors into the wall. 9. Align base with plastic anchors and feed wires through opening (see Figure 3). 10. Secure base to wall with ...

  • Robertshaw 8625 - page 5

    Wiring Diagrams The following is just a sample of the most common types of HV AC systems. Refer to your system’ s installation manual for wiring information. 5 Hot Heating Control Cooling Control Transformer T H E R M O S T A T W1 C R Y1 G O B 24 VAC 120 VAC Hot Heating Control Fan Control Transformer 24 VAC 120 VAC Hot Heating Control Transforme ...

  • Robertshaw 8625 - page 6

    6 T o T est Thermostat WARNING: DO NOT SHORT (JUMPER) ACROSS TERMINALS OF GAS V AL VE OR SYSTEM CONTROL TO TEST OPERA TION. THIS WILL DAMAGE THE THERMOST A T AND VOID YOUR W ARRANTY . CAUTION: DO NOT SWITCH SYSTEM TO COOL IF THE TEMPERA TURE IS BELOW 50°F (10°C). THIS CAN DAMAGE THE AIR CONDITIONING SYSTEM AND CAUSE PERSONAL INJURY . 1. Place the ...

  • Robertshaw 8625 - page 7

    Programming Guide SETTING TIME OF DA Y AND DA Y OF WEEK 1. Press SELECT until the cursor is over SET CLOCK. Press SET . The HOURS segment will be blinking. Use the or button to adjust the time. NOTE: The AM or PM indicator will change as the HOURS display rolls through a 24 hour cycle. 2. Press SET . The MINUTES segment will be blinking. Use the or ...

  • Robertshaw 8625 - page 8

    6. After pressing SET for the 4th event, the day of the week along the top will switch to SA T SUN and AM1 will be displayed. Repeat steps 2-4 to program the weekend settings. 7. With the weekend settings programmed, place the HEA T -OFF-COOL switch in the COOL position. Repeat steps 2-6 to program the cooling settings. CUSTOMIZING THE THERMOST A T ...

  • Robertshaw 8625 - page 9

    6. Press SET . The display will switch to the differential setting for 2 nd stage heating and cooling. 7. The display will read diF2 . Press the or button to adjust the differential up or down. 8. Press SET . The display will switch to the differential delay . 9. The display will read dL Y2 . The differential delay is the length of time (in minutes ...

  • Robertshaw 8625 - page 10

    Another way to select a temporary hold is: 1. Press SELECT until the cursor is over TEMP HOLD. Press SET . The temperature will be blinking. Use the or button to change the temperature. 2. Press SET . T o cancel a temporary hold, press SELECT until the cursor is above RUN/SET PROG. Press SET . Vacation Hold Y ou can set your thermostat to hold a de ...

  • Robertshaw 8625 - page 11

    T roubleshooting Symptom Remedy Thermostat does not turn Check wiring. on system. (See Installing Item 8625 Thermostat ) Thermostat turns on and off too Increase temperature differential. frequently . (See Programming Guide ) System fan does not operate Move the Electric/Gas switch to properly . either gas or electric, to match system. (See Install ...

  • Robertshaw 8625 - page 12

    12 ©2004 Climate Controls Americas 110-1101 Climate Controls Americas 191 E. North Avenue Carol Stream, Illinois 60188 United States of America TWO-YEAR LIMITED W ARRANTY Climate Controls Americas warrants to the original contractor installer or to the original consumer user , each new Robertshaw thermo- stat to be free from defects in materials a ...

Manufacturer Robertshaw Category Thermostat

Documents that we receive from a manufacturer of a Robertshaw 8625 can be divided into several groups. They are, among others:
- Robertshaw technical drawings
- 8625 manuals
- Robertshaw product data sheets
- information booklets
- or energy labels Robertshaw 8625
All of them are important, but the most important information from the point of view of use of the device are in the user manual Robertshaw 8625.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Robertshaw 8625, service manual, brief instructions and user manuals Robertshaw 8625. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Robertshaw 8625.

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A complete manual for the device Robertshaw 8625, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Robertshaw 8625 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Robertshaw 8625.

A complete Robertshaw manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Robertshaw 8625 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Robertshaw 8625, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Robertshaw 8625, that we can find in the current document
3. Tips how to use the basic functions of the device Robertshaw 8625 - which should help us in our first steps of using Robertshaw 8625
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Robertshaw 8625
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Robertshaw 8625 in a specific country, if it was not possible to solve the problem on our own.

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