50023821-001, -002 Cover Assembly for
S7800 Keyboard Display Module
PRODUCT DATA
INSTALLATION
When Installing This Product…
1. Read these instructions carefully. Failure to follow them
could damage the control or cause a hazardous
50023821-001
50023821-002
APPLICATION
The 50023821-001 Cover Assembly (provides NEMA 4
protection for the S7800 Keyboard Display Module when the
S7800 is mounted on a suitable panel).
The 50023821-002 Cover Assembly (provides NEMA 4
protection for the S7800 Keyboard Display Module when the
S7800 is mounted on a suitable panel) and also provides
reset of the 7800 Series device.
condition.
2. Check the ratings in the instructions and on the control
to make sure the control is suitable for your application.
3. Installer must be a trained, experienced Flame
Safeguard service technician.
4. After installation is complete, check out control
operation as provided in these instructions.
WARNING
Electrical Shock Hazard.
Can cause severe injury, death or property
damage.
Disconnect power supply before beginning installation
to prevent electrical shock and equipment damage.
More than one disconnect may be involved.
When the S7800 Keyboard Display Module is already
mounted on a panel, place the 50023821-001, -002 Cover
Assembly over it and mark or drill starter holes for No. 6 by 1/
2 in. sheet metal screws or use full-sized template as shown in
Fig. 2.
When the S7800 Keyboard Display Module is to be mounted
on a panel, position the S7800 in the desired location and
mark and cut an opening for the S7800 connector cable. Then
place the 50023821-001, -002 Cover Assembly over it and
mark or drill starter holes for No. 6 by 1/2 in. sheet metal
screws or use a full-sized template as shown in Fig. 2.
To install the S7800 in the 50023821-001, -002 Cover
Assembly, proceed as follows:
Contents
Application ........................................................................ 1
Installation ........................................................................ 1
Ordering Information ........................................................ 2
65-0295
50023821-001, -002 COVER ASSEMBLY FOR S7800 KEYBOARD DISPLAY MODULE
1. Disconnect power supply to prevent electrical shock
and/or equipment damage.
2. Place the tabs on the bottom of the S7800 Keyboard
Display Module into the slots below the scroll panel on
the cover. See Fig. 1.
3. Push the S7800 down into the slots while moving the
top of the S7800 forward. The S7800 will snap into
place at the top of the cover.
4. Connect the S7800 Keyboard Display Module to the
system using the 203541 5-Wire Connector provided,
following the installation procedure of the S7800
Keyboard Display Module
COVER
NOTE: If this Keyboard Display Module is a second or later
one in the system, a separate 203541 5-Wire
Connector must be ordered.
5. Position the cover over the panel and secure with eight
No. 6 x 1/2 in. sheet metal screws (obtained locally). For
the 50023821-001, -002Cover Assembly, tighten the
screws so that the cover assembly is flush with the
panel. This compresses the gasket and forms a NEMA
4 seal.
6. Restore power and perform checkout of the S7800
Keyboard Display Module as described in the applicable
specification(s).
1
S7800
BURNER CONTROL
E
D
IT:
-
+
BACK
ENTER
COVER
S7800
1
CONNECT TWO LEADWIRES FROM RESET BUTTON OF 204718C TO TERMINALS 3 AND 5 OF
S7800 5-WIRE CONNECTOR (REFER TO S7800 INSTALLATION INSTRUCTIONS, FORM 65-0090).
M23888
Fig. 1. Installing S7800 Keyboard Display Module in 50023821-001, -002 Cover Assembly.
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 Honeywell Automation and Control Products Sales Office (check white pages of your phone directory).
2. Honeywell Customer Care
1885 Douglas Drive North
Minneapolis, Minnesota 55422-4386
In Canada—Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Toronto, 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.
65-0295 2
50023821-001, -002 COVER ASSEMBLY FOR S7800 KEYBOARD DISPLAY MODULE
5
16
(8)
(8)
5
16
(83)
1
4
1
4
(57)
2
1
4
(57)
2
(83) 3
1
4
3
Fig. 2. Full-sized mounting template for 50023821-001, -002 Cover Assembly in in. (mm).
3 65-0295
M2836A
50023821-001, -002 COVER ASSEMBLY FOR S7800 KEYBOARD DISPLAY MODULE
Automation and Control Solutions
Honeywell International Inc. Honeywell Limited-Honeywell Limitée
1985 Douglas Drive North 35 Dynamic Drive
Golden Valley, MN 55422 Toronto, Ontario M1V 4Z9
customer.honeywell.com
® U.S. Registered Trademark
© 2007 Honeywell International Inc.
65-0295 M.S. 03-07
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