Honeywell S7820 Product Data

Download

Page 1

65-0095-2

7800 SERIES

S7820 Remote Reset Module

PRODUCT DATA

FEATURES

• Capability to reset 7800 SERIES Relay Module from a remote location.

• Reset button can be installed up to 1000 feet away.

• Can be installed directly onto the front of a 7800 SERIES Relay Module.

NOTE: Many jurisdiction restrict remote resetting of any

appliance and require a location that provides lineof-sight viewing of the appliance. Install the S7820 Remote Reset Module in accordance with local requirements.

APPLICATION

The 7800 Series is programmed to provide a level of safety, functional capability and features beyond the capacity of conventional controls. Functions provided by the 7800 Series include automatic burner sequencing, flame supervision, system status indication, system or self diagnostics and troubleshooting.

The S7820 Remote Reset Module serves as a link between a remote reset switch and the Relay Module. Similar to the S7800 Keyboard Display Module, it allows the 7800 SERIES Burner Control to be reset from a remote switch, but provides none of the other Keyboard Display Module or Data Controlbus Module™ features.

Contents

Application............................................................................. 1

Features ................................................................................ 1

Specifications ........................................................................ 2

Ordering Information ............................................................. 2

Installation ............................................................................. 2

Checkout ............................................................................... 3

Page 2

7800 SERIES S7820 REMOTE RESET MODULE

SPECIFICATIONS

Electrical Connectors (included):

Part no. 203541 ControlBus 5-Wire Electrical Connector,.

Environmental Ratings:

Ambient Temperature:

Operating: -40°F to 140°F (-40°C to 60°C). Storage: -40°F to 150°F (-40°C to 66°C).

Humidity:

Operating: 85% RH continuous, noncondensing.

Vibration: 0.5 G environment.

Dimensions:

See Fig. 1.

Weight:

3 ounces (86 grams) unpacked.

BURNER CONTROL

2-3/4 (69)

29/32

4-27/32

M1986A

Fig. 1. Remote Reset Module dimensions in in. (mm).

(123)

5/32 (4)

(23)

INSTALLATION

When Installing this Product…

1. Read these instructions carefully. Failure to follow them

could damage the product or cause a hazardous condition.

2. Check the ratings given in the instructions and marked

on the product to make sure the product is suitable for the application.

3. The installer must be a trained, experienced, flame

safeguard control technician.

4. Disconnect the power supply before beginning

installation to prevent electrical shock and equipment damage. More than one power supply disconnect may be involved.

5. Wiring must comply with all applicable codes,

ordinances and regulations.

6. After installation is complete, check out the product

operation as provided in these instructions.

Humidity

Install the S7820 Remote Reset Module where the relative humidity never reaches the saturation point. The S7820 Remote Reset Module is designed to operate in a maximum 85% relative humidity (RH) continuous, noncondensing, moisture environment.

Vibration

Do not install the S7820 Remote Reset Module where it can be exposed to vibration in excess of 0.5G continuous maximum vibration.

ORDERING INFORMATION

When purchasing replacement and modernization products from your TRADELINE® wholesaler or distributor, refer to the TRADELINE® Catalog or price sheets for complete ordering number.

If you have additional questions, need further information, or would like to comment on our products or services, please write or phone:

1. Your local Home and Building Control Sales Office (check white pages of your phone directory).

2. Home and Building Control Customer Logistics Honeywell, 1885 Douglas Drive North Minneapolis, Minnesota 55422-4386

3. www.honeywell.com/bbc

In Canada—Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Scarborough, Ontario M1V 4Z9. International Sales and Service Offices in all principal cities of the world. Manufacturing in Australia, Canada, Finland, France, Germany, Japan, Mexico, Netherlands, Spain, Taiwan, United Kingdom, U.S.A.

65-0095—2

Page 3

Weather

C (GND)

+13 VDC

RESET

MOMENTARY PUSH BUTTON SWITCH

S7820 REMOTE RESET MODULE

M1981A

The S7820 Remote Reset Module is not designed to be weather tight. If installed outdoors, the S7820 Remote Reset Module must be protected by an approved weather-tight enclosure.

Mounting the Remote Reset Module (see Fig. 2)

7800 SERIES S7820 REMOTE RESET MODULE

Fig. 3. Wiring Remote Reset Module.

5. Use recommended wire routing of avoiding running line

voltage circuits, high voltage wires, and high voltage ignition transformer wires in the same conduit with the remote reset wiring.

6. Use maximum wire length of 1000 feet (305 meters) to

a remote reset switch.

7. Install all electrical connectors.

8. Restore power to the panel.

CHECKOUT

Fig. 2. Mounting Remote Reset Module.

The S7820A Remote Reset Module mounts directly on the Relay Module.

1. Align the two interlocking ears of the Remote Reset

Module with the two mating slots on the 7800 SERIES Relay Module.

2. Push on the lower corners of the S7820 Remote Reset

Module with a hinge action to secure it to the 7800 SERIES Relay Module.

Wiring

1. Disconnect the power supply from the main disconnect

before beginning installation to prevent electrical shock and equipment damage. More than one disconnect may be involved.

2. All wiring must comply with all applicable electrical

codes, ordinances and regulations.

3. Use recommended wire size and type no. 22 AWG or

greater twisted pair, insulated for low voltage) that is suitable for wiring the Remote Reset Module.

4. Use recommended grounding practice of connecting

the momentary remote reset switch to terminal 3(c) on the Remote Reset Module (see Fig. 3).

Push the momentary pushbutton switch and make sure that the 7800 SERIES Relay Module resets.

NOTE: Many jurisdictions restrict remote resetting of an

appliance and require a location that provides lineof-sight viewing of the appliance. Install the S7820 Remote Reset Module in accordance with local requirements.

65-0095—2

Page 4

7800 SERIES S7820 REMOTE RESET MODULE

Home and Building Control

Honeywell 1985 Douglas Drive North Minneapolis MN 55422-4386

Honeywell Latin American Region

480 Sawgrass Corporate Parkway Suite 200 Sunrise FL 33325

65-0095—2 G.R. Rev. 11-98

65-0095—2

Home and Building Control

Honeywell Limited/Honeywell Limitée 35 Dynamic Drive Scarborough, Ontario M1V 4Z9

Honeywell Europe S.A.

3 Avenue du Bourget 1140 Brussels Belgium

Printed in U.S.A. on recycled paper containing at least 10% post-consumer paper fibers.

Honeywell Asia Pacific Inc.

Room 3213-3225 Sun Hung Kai Centre No. 30 Harbour Road Wanchai Hong Kong

www.honeywell.com/bbc