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Manual Emerson 850

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Summary
  • Emerson 850 - page 1

    Installation Instructions for Heating & Cooling Digital Model 850 5/1/1 Day Pr ogrammable Thermostat CONTENTS Preparations .................................................. 1 Thermostat Details ........................................ 1 Removing Old Thermostat ............................ 1 Mounting and Wiring ................................. ...

  • Emerson 850 - page 2

    MOUNTING AND WIRING Take care when securing and routing wires so they do not short to adjacent terminals or rear of thermostat. Personal injury and/or property damage may occur. CAUTION ! ATTENTION! This product does not contain mercury. How- ever, this product may replace a unit which contains mercury. Do not open mercury cells. If a cell becomes ...

  • Emerson 850 - page 3

    www.white-rodgers.com MOUNTING AND WIRING CONTINUED FROM SECOND PAGE 4 ‡ The 24 Volt neutral connection to terminal C on the thermostat is not required if the batteries are replaced once a year with fresh “ AA ” Energizer ® alkaline batteries. RH 24 VAC 120 VAC Hot Neutral THERMOSTAT SYSTEM G W Figure 2. Typical wiring diagram for heat only, ...

  • Emerson 850 - page 4

    CHECK THERMOST A T OPERA TION www.white-rodgers.com 5 The Display 9 Indicates day of the week. 10 Flame icon ( ) is displayed when the SYSTEM switch is in the HEAT position. Snowflake icon ( )is displayed (non- flashing) when the SYSTEM switch is in the COOL position. Snowflake is displayed (flashing) if the thermostat is in lockout mode to prevent ...

  • Emerson 850 - page 5

    www.white-rodgers.com 1) Select Temporary Hold Time - The thermostat can hold any temperature you set it to for the amount of time you select on this option. Your choices are 0:00 to 8:00 hours in 15 minute increments. 0:00 disables the function Example: 1. You have selected 3:00 hours for the Temporary Hold time period. 2. With the thermostat set ...

  • Emerson 850 - page 6

    www.white-rodgers.com PROGRAMMING Y OUR THERMOST A T 6 This section will help you plan your thermostat ’ s program to meet your needs. For maximum comfort and efficiency, keep the following guidelines in mind when planning your program. • When heating (cooling) your building, program the tempera- tures to be cooler (warmer) when the building is ...

  • Emerson 850 - page 7

    Symptom P ossible Cause Corrective Action No Heat/No Cool/No Fan 1. Blown fuse or tripped circuit breaker . Replace fuse or reset breaker . (common prob lems) 2. Fur nace pow er switch to OFF . T ur n s witch to ON. 3. Fur nace blo wer compar tment door or Replace door panel in proper position to engage panel loose or not properly installed. safety ...

  • Emerson 850 - page 8

    Symptom P ossible Cause Corrective Action No Heat (continued) 5. Heating system requires ser vice or Diagonistic: Set SYSTEM Switch to HEA T and thermostat requires replacement. raise the setpoint abov e room temperature . Within a f ew seconds the thermostat should make a soft click sound. This sound usually indicates the thermostat is operating p ...

Manufacturer Emerson Category Thermostat

Documents that we receive from a manufacturer of a Emerson 850 can be divided into several groups. They are, among others:
- Emerson technical drawings
- 850 manuals
- Emerson product data sheets
- information booklets
- or energy labels Emerson 850
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 Emerson 850.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Emerson 850, service manual, brief instructions and user manuals Emerson 850. 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 Emerson 850.

Similar manuals

A complete manual for the device Emerson 850, 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 Emerson 850 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Emerson 850.

A complete Emerson 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 Emerson 850 - 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 Emerson 850, 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 Emerson 850, that we can find in the current document
3. Tips how to use the basic functions of the device Emerson 850 - which should help us in our first steps of using Emerson 850
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Emerson 850
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Emerson 850 in a specific country, if it was not possible to solve the problem on our own.

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