Installation - Honeywell S7800A1142 Manual

Accessories:
203541 ControlBus™ 5-wire Electrical Connector.
S7810A1009 Data ControlBus™ Module.
203765 Remote Display Mounting Bracket.
221818A 60 in. (1.5 m) Extension Cable Assembly.
221818C 120 in. (3 m) Extension Cable Assembly.
204718A NEMA 4 Cover Assembly for S7800A KDM.
204718B NEMA 1 Cover Assembly for S7800A KDM.
204718C NEMA 4 Cover Assembly for S7800A KDM with reset
button.
205321B Remote Display Flush Mount Kit.
BURNER CONTROL
Edit:
- +
4-27/32 (123)
19/32
1-1/4
(15)
(32)
7/16 (11)
1-5/16
(49)
2-7/16 (62)
29/32
(23)
5/32 (4)
15/32
3-7/8 (99)
(12)
Fig. 1. Approximate dimensions of S7800A1142 in. (mm).

INSTALLATION

WARNING
Electrical Shock Hazard.
Can cause severe injury, death or property damage.
Disconnect the power supply before beginning
installation to prevent electrical shock and equipment
damage. More than one power supply disconnect can
be involved.
When Installing This Product...
1. Read these instructions carefully. Failure to follow them
could damage the product or cause a hazardous condi-
tion.
2. Check the ratings given in the instructions and marked
on the product to make sure the product is suitable for
your application.
3. Installer must be a trained, experienced, flame safeguard
service technician.
4. After installation is complete, check out the product oper-
ation as provided in these instructions.
2-3/4
(69)
5/32
29/32
(4)
(23)
4-3/32 (104)
5/16
1-1/32
(8)
(26)
1/2
(13)
2 -1 /3 2
(5 2 )
5/16
13/
(8)
32
(11)
M22870
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE
5. Be sure wiring complies with all applicable codes,
ordinances and regulations.
6. See Fig. 5, 6 and 7 for S7800A unique wiring
connections.
IMPORTANT
1. This equipment generates, uses and can radiate
radio frequency energy and, if not installed and used
in accordance with the instructions, can cause inter-
ference to radio communications. It has been tested
and found to comply with the limits for a Class B com-
puting device of Part 15 of FCC rules which are
designed to provided reasonable protection against
such interference when operated in a commercial
environment. Operation of this equipment in a resi-
dential area can cause interference, in which case,
users, at their own expense, can be required to take
whatever measures are required to correct this inter-
ference.
2. This digital apparatus does not exceed the Class B
limits for radio noise for digital apparatus set out in the
Radio Interference Regulations of the Canadian
Department of Communications.
Humidity
Install the S7800A where the relative humidity never reaches
the saturation point. The S7800 is designed to operate in a
maximum 85% RH continuous, noncondensing, moisture
environment.
Vibration
Do not install the S7800A where it can be subjected to
vibration in excess of 0.5G continuous maximum vibration.
Weather
The S7800A is not designed to be weather tight. If installed
outdoors, the S7800A must be protected by an approved
weather-tight enclosure such as the 204718A or 204718C
NEMA 4 Enclosure listed in Accessories.
S7800A1142 Embedded Features
A. See Appendix A to set up the following features:
• Call Service (Business Card) information displayed
when burner system is in Lockout of the 7800 SERIES
device.
• Customizing of Expanded Annunciator (S7830)
message to match a given installed limit string. If
ModBus Feature is required, use S7810M1003 ModBus
Module.
• ModBus communication setup and enable feature:
Note that this will occupy terminals 1, 2, 3 of the 203541
Connector on the KDM, which disables the Expanded
Annunciator Features.
SERVICE NOTE:
The S7800A1142 can either do the Expanded Annunciator
Feature or ModBus -- not both. If BOTH are required, order
the S7810M1003 ModBus Module for the ModBus option.
B. The S7800A1142 KDM is also used to program the Valve
Proving and Post-purge feature of Select RM7800 SERIES
devices. See Appendix C and D.
3 65-0288-1