7800 SERIES Burner Management and Fuel Air Ratio

YP7899A1002 - 7800 SERIES
Burner Management and Fuel Air
Ratio Control Panel - Single Fuel
INSTALLATION INSTRUCTIONS
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APPLICATION
The 7800 SERIES Burner Management and Fuel Air Ratio
Control Panel is a packaged, pre-wired panel that includes the
RM7800L1087 burner control, the R7999A ControLinks fuel
air ratio control and a Modbus® interface. The included
S7999D color touchscreen interface allows commissioning of
the ControLinks system as well as monitoring and control of it
and the RM7800 control, all with user-friendly menus. On
board switches, buttons and alarm lights are included for
customer convenience. The ML7999A2001 universal direct
coupled actuators are purchased separately as well as the
burner control purge card, amplifier and flame detector.
This document provides installation instructions and operation
information. Other applicable publications are:
— 65-0238, R7999 ControLinks Controller
— 65-0240, Q7999A ControLinks Universal Wiring Subbase
— 65-0288, S7800A1142 Keyboard Display Module 7800
SERIES
65-0239, ML7999A Universal Parallel-Positioning
Actuator
65-0321, S7999D1048 System Display
66-1152, RM7800L1087 Relay Module with Valve
Proving
65-0029, 7800 Series Relay Module Checkout and
Test
65-0084, Q7800A 7800 SERIES 22-Terminals Universal Wiring Subbase
66-2034, R78xx Amplifiers for 7800 SERIES and
R7140 Relay Modules
65-0089, ST7800A,C 7800 SERIES Plug-In Purge
Timer
65-0249, S7810M Modbus Module
60-2026, C7027, C7035, C7044, C7927 Minipeeper
UV Flame Detector
65-0267, C7961 Dynamic Self-checking Solid State
UV Flame Detector
60-0292, C7915 Infrared Flame Detector
65-0277, C7962 Visible Light Flame Detector
60-2024, C7007, C7008, C7009 Flame Rod Detector
95-8269, C7076 Adjustable Sensitivity UV Flame
Detector
60-2398, C7012 Ultraviolet Flame Detectors
FEATURES
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Pre-wired and ready to install
Includes the RM7800L1087 burner control with wiring subbase, S7810M modbus module, R7999 fuel
air ratio control with wiring subbase and S7999D
touchscreen display
Commission, monitor and control ControLinks
through the touchscreen interface
Fuel selector switch
Burner on/off selector switch
Alarm lights
Reset buttons
Unit shutdown / Emergency stop button
Auto/manual switch
Manual operation potentiometer
S7999D touchscreen display is modbus ready
VPS (Valve Proving System) capability via flame
safeguard control
66-2062-01
YP7899A1002 - 7800 SERIES BURNER MANAGEMENT AND FUEL AIR RATIO CONTROL PANEL - SINGLE FUEL
SPECIFICATIONS
WARNING
Fire or Explosion Hazard. Can cause severe injury,
death or property damage.
To prevent possible hazardous burner operation, verify
safety requirements each time a controller is installed
on a burner.
Electrical Ratings
120 Vac, 50/60 Hz, 10 Amps
For individual ratings, see component literature for details.
Environmental Ratings
Enclosure: NEMA 12.
For individual ratings, see component literature for details.
WIRING
Humidity
Install the panel where the relative humidity never reaches the
saturation point. The relay module inside the panel is
designed to operate in a maximum 85 percent relative
humidity continuous, non-condensing, moisture environment.
WARNING
Electrical Shock Hazard. Can cause serious injury,
death or equipment damage.
Disconnect the power supply before beginning wiring
to prevent electrical shock, equipment and control
damage. More than one disconnect may be involved.
Vibration
Do not install the panel where it could be subjected to vibration in excess of 0.5G continuous maximum vibration.
Ground Connection
Earth ground is required for proper operation of the panel and
components. The earth ground must be capable of conducting
enough current to blow the fuse or breaker in the event of an
internal short. Ensure the panel is bonded to a substantial
earth ground. Make sure that mechanically tightened joints
along the ground path are free of nonconductive coatings and
protected against corrosion on mating surfaces.
General
Overall panel size: 30in. high x 24 in. wide x 8 in. deep
(excluding door and door mounted components)
Panel weight: approx. 91 pounds
Mounting holes are 0.44 in. typical diameter, 18 in. on center.
Approvals
Components are individually approved by the nationally
recognized agencies. Please see component literature for
details. The panel has UL 508A approval. Panel is assembled
and wired to the UL Standards.
Electrical Connections
1.
2.
INSTALLATION
3.
When Installing This Product…
1. Read these instructions and the appropriate product literature carefully. Failure to follow them could damage
the product or cause a hazardous condition.
2. Refer to the installation manuals and wiring diagrams
provided with this panel for the embedded products.
3. Check the ratings given in the instructions and on the
product to make sure that the product is suitable for your
application.
4. Installer must be a trained, experienced combustion service technician.
5. Disconnect the power supply before beginning installation to prevent electrical shock and equipment damage.
More than one disconnect may be involved.
6. All wiring must comply with the National Electric Code
(NEC) and any applicable local electrical codes, ordinances and regulations.
7. After installation is complete, check out product operation as provided in the appropriate product installation
instructions.
66-2062—01
4.
Refer to the appropriate product data sheet for details.
Wire size and length will vary, depending on the component. Refer to the component literature for specific wire
lengths, sizes and type recommendations.
Wire according to specifications, following all local ordinances and requirements.
Field knockouts are required for the wiring. When drilling holes, take care to protect the electronics from metal
pieces and debris.
IMPORTANT
Run line voltage and low voltage wiring in separate
conduit to avoid signal interference.
Carefully check field wiring and terminal designations in this document and the associated wiring diagram. They are different from those of the individual
components.
Panel Inspection
After mounting and wiring, but before powering the panel,
inspect all internal panel wire connections. Each panel is fully
tested at the factory, however, wires may loosen during transit.
Verify that all internal wire connections are secure from the
Q7999 and Q7800 subbases to the components mounted on
the door and the S7999D touchscreen interface.
2
YP7899A1002 - 7800 SERIES BURNER MANAGEMENT AND FUEL AIR RATIO CONTROL PANEL - SINGLE FUEL
Final Wiring Check and Static
Checkout
CAUTION
Test each limit and interlock to ensure system
operates correctly as defined in the 7800 Series
"Checkout and Test" document (Form #65-0229).
All wiring shall be in accordance with the National Electric
Codes (NEC) and local electrical codes.
1.
2.
3.
4.
Check the power supply circuit. The voltage and frequency must match the specification listed.
Check wiring terminations and routing to ensure proper
connections.
Follow any system checkout recommendations for individual components as found in the component literature.
Restore power to the panel.
WARNING
Explosion and Electrical Shock Hazard.
Can cause serious injury, death or equipment
damage.
1. Close all manual fuel shutoff valves before starting
these tests.
2. Use extreme care while testing the system. Line voltage is present on most terminal connections when
power is on.
3. Replace all limits and interlocks that are not operating properly. Do not bypass limit and interlocks.
3
66-2062—01
YP7899A1002 - 7800 SERIES BURNER MANAGEMENT AND FUEL AIR RATIO CONTROL PANEL - SINGLE FUEL
TROUBLESHOOTING
System Diagnostics
RM7800L control also have LED fault blink codes. Refer to the
appropriate product instruction sheet for further
troubleshooting information and diagnostic codes.
The S7999D touchscreen interface indicates the current fault
and keeps a fault history log. The R7999 ControLinks control,
the ML7999A Universal Parallel-Positioning Actuator and the
Field Wiring
Table 1. Field Wiring and Terminal Designation.1
To Connecting
Device
Terminal #
Description
120Vac Power Supply, 10A Max.
Provide disconnect means and overload protection as required.
1
L1 Panel Power
2
L2 Panel Neutral
GND
Panel Ground
4
L1
L1 customer convenience wire point - provided for 4 actuators - 120Vac, 50/60Hz
2
L2
L2 customer convenience wire point - provided for 4 actuators
GND
Panel Ground
GND customer convenience wire point - provided for 4 actuators
27-53
Airflow Switch
Combustion airflow (pressure) switch
5-63
LP Switch
Fuel low pressure/temperature switch
6-73
HP Switch
Fuel high pressure/temperature switch
7-83
Interlocks
Fuel customer interlocks and limits, including LWCO, high-limit, etc.
8-93
High Limit
High limit device
2
10
Blower Motor
Combustion blower motor line voltage output from burner control
Shutter Drive
Shutter drive output connection from burner control
164
F
Flame detector F lead connection from burner control
GND4
Panel Ground
Flame detector G lead connection from burner control
25-28
Burner Control
On/off burner operating control
XF-25
Ignition
Spark ignition transformer
4-193
POC Switch 1
Main fuel valve 1 proof of closure switch (pre-ignition interlock switch)
19-203
POC Switch 2
Main fuel valve 2 proof of closure switch (pre-ignition interlock switch)
17-2
Pilot Vavle(s)
Pilot fuel valve(s) connection to burner control output - 10 second interrupted pilot
14
4
Main Valve(s)
Main fuel valve(s) connection to burner control output
7,8
DR1
Air Actuator DR1 command input
7,8
203
DR2
Air Actuator DR2 command input
2047,8
CW
Air Actuator potentiometer CW output
2057,8
S
Air Actuator potentiometer S output
2067,8
CCW
Air Actuator potentiometer CCW output
GND7,8
Ground
Air Actuator ground
2077,8
DR1
Fuel 1 Actuator DR1 command input
2087,8
DR2
Fuel 1 Actuator DR2 command input
2097,8
CW
Fuel 1 Actuator potentiometer CW output
210
S
Fuel 1 Actuator potentiometer S output
2117,8
CCW
Fuel 1 Actuator potentiometer CCW output
6
18-2
202
7,8
66-2062—01
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YP7899A1002 - 7800 SERIES BURNER MANAGEMENT AND FUEL AIR RATIO CONTROL PANEL - SINGLE FUEL
Table 1. Field Wiring and Terminal Designation.1 (Continued)
To Connecting
Device
Terminal #
Description
GND7,8
Ground
Fuel 1 Actuator ground
2147,8
DR1
FGR/4th Channel Actuator DR1 command input
7,8
DR2
FGR/4th Channel Actuator DR2 command input
7,8
216
CW
FGR/4th Channel Actuator potentiometer CW output
2177,8
S
FGR/4th Channel Actuator potentiometer S output
2187,8
CCW
FGR/4th Channel Actuator potentiometer CCW output
GND7,8
Ground
FGR/4th Channel Actuator ground
220
XmA+
Auxiliary 4-20mA+ input from Stack/Water temperature sensor (used for low fire hold)
212
XmA-
Auxiliary 4-20mA- input from Stack/Water temperature sensor (used for low fire hold)
221
CmA+
4-20mA+ input from Firing Rate control
215
222
CmA-
4-20mA- input from Firing Rate control
2289
COM 2 A
S7999D COM 2 modbus A / Data + terminal
2299
COM 2 B
S7999D COM 2 modbus B / Data - terminal
2259
COM 2 GND
S7999D COM 2 Modbus C / Ground terminal
1Carefully
check field wiring and terminal designations in this document and the associated wiring diagram. They are different
from those of the individual components.
2The
circuit protection incorporated into this control panel is designed to serve as supplemental protection only. It is the responsibility of the end user to provide appropriate protection on the service to this control panel. Refer to the National Electric Code
and UL standard 1077 for more information on this subject.
3Jumper
all unused limits and interlocks.
4Refer
to the appropriate flame detector product sheet for wiring size and length information. Run flame detector F and G leads in
their own conduit, independent of other power carrying leadwires. Flame detector power and shutter wires (if applicable) must
be run in their own conduit as well, avoiding other electrical noise carrying wiring. The scanner wires should remain separated a
minimum of 2 inches from other line voltage wires in the control panel to the flame safeguard device.
5Refer
to the appropriate ignition transformer product sheet for wiring size and length information. Separate the high voltage ignition cable from other wires to avoid interference. Ignition cable to the spark electrode must be run in separate conduit (if applicable).
6If
VPS (Valve Proving System) usage is required with the RM7800 burner control, contact factory for advice regarding wiring.
7
Low voltage wire to the firing rate actuators must be run in separate conduit. Line voltage wiring to actuators provided by customer. Run line voltage wires in separate conduit. Refer to the ML7999A product sheet for details.
8Connect the
shield ground of the ML7999A actuator(s) to the earth ground strip provided in the Q7999 universal subbase, on the
low voltage side. Connect the shield at the controller end only. Refer to the ML7999A product sheet for details.
9COM
2 on the S7999D is wired to the S7810M Modbus module on the RM7800L burner control. Customer may wire Modbusenabled UDC2500/3200/3500 controls in a daisy-chain fashion to the customer terminals provided for display on the S7999D.
Refer to the S7999D and UDC control product manuals for further information on wiring and S7999D display set-up.
10Installation,
operation and maintenance shall conform with National Fire Protection Association standards, national and local
codes and authorities having jurisdiction.
11For
detailed device wiring information, refer to the RM7800, Q7999, R7999, Q7999A, ML7999A and S7999D1048 product
sheets.
12Spare/unused
terminals are provided for customer field use.
5
66-2062—01
YP7899A1002 - 7800 SERIES BURNER MANAGEMENT AND FUEL AIR RATIO CONTROL PANEL - SINGLE FUEL
Fig. 1.
24 (610)
30
(762)
NOTES:
1. THE CIRCUIT PROTECTION INCORPORATED INTO THIS CONTROL PANEL IS DESIGNED
TO SERVE AS SUPPLEMENTAL PROTECTION ONLY. IT IS THE RESPONSIBILITY OF THE
END USER TO PROVIDE APPROPRIATE PROTECTION ON THE SERVICE TO THIS CONTROL
PANEL. REFER TO THE NATIONAL ELECTRIC CODE AND UL STANDARD 1077 FOR MORE
INFORMATION ON THIS SUBJECT.
INDICATES TERMINALS AND WIRING IN MAXON CONTROL PANEL.
(MAIN TERMINAL BLOCK).
2. JUMPER ALL UNUSED LIMITS AND INTERLOCKS.
INDICATES COMPONENT TERMINALS
INDICATES EXTERNAL WIRING
INDICATES TERMINALS IN MAXON VALVES
3. THE USE OF A HIGH TEMPERATURE LIMIT IS STRONGLY RECOMMENDED ON ALL
APPLICATIONS. THIS DEVICE IS TO BE SUPPLIED BY THE CUSTOMER, IN THE FIELD.
IF AFTER CAREFUL REVIEW OF YOUR APPLICATION (BY QUALIFIED PERSONNEL) IT IS
DETERMINED THIS DEVICE IS NOT REQUIRED, THEN IT MAY BE OMITTED.
WIRE CODE
FUNCTION
220VAC (HOT)
220 VAC (NEUTRAL)
120 VAC (HOT)
120 VAC (NEUTRAL)
EXTERNAL POWER SOURCE
DRY CONTACTS
VDC
24 VAC
4-20mA SIGNAL
TYPE J THERMOCOUPLE
TYPE K THERMOCOUPLE
FSG RESETS/DISPLAY/CONTROL BUS
GROUND
4. FIELD WIRING SHOWN FOR BLOCK AND BLEED VALVE ARRANGEMENT.
5. FIELD WIRE TO THE DETECTOR SHOULD BE #14 AWG. TYPE TW 600V INSULATED WIRE OR
EQUAL. WIRE MUST NOT BE IN THE SAME CONDUIT WITH POWER WIRING.
6. IGNITION CABLE TO THE SPARK ELECTRODE MUST BE RUN IN SEPARATE CONDUIT.
(IF APPLICABLE)
7. WIRE TO THE FIRING RATE ACTUATOR MUST BE RUN IN SEPARATE CONDUIT.
8. INSTALLATION, OPERATION AND MAINTENANCE SHALL CONFORM WITH NATIONAL
FIRE PROTECTION ASSOCIATION STANDARDS, NATIONAL AND LOCAL CODES, AND
AUTHORITIES HAVING JURISDICTION.
COLOR
AWG
16 (MTW)
BLACK
16 (MTW)
WHITE
16 (MTW)
RED
16 (MTW)
WHITE
16 (MTW)
YELLOW
16 (MTW)
YELLOW
16 (MTW)
BLUE
16 (MTW)
BROWN
16 (MTW)
BLUE
20 (POLYVINYL)
WHITE/RED
20 (POLYVINYL)
YELLOW/RED
22 (AWG) TWISTED PAIR
BELDON
14 (MTW)
GREEN
M34546
66-2062—01
6
YP7899A1002 - 7800 SERIES BURNER MANAGEMENT AND FUEL AIR RATIO CONTROL PANEL - SINGLE FUEL
Fig. 2 - Part 1.
120/1/60
L1
L2
USE 16 AWG MTW WIRE
1
100
2
FU101
10A
101
3
EMERGENCY
STOP
PB101
1
NOTE 1
4
2
102
NOTE 3
NOTE 2
27
103
COMBUSTION
AIR PRESSURE
27
PS103
27
from 210
LOW GAS
PRESSURE
PS103A
5
FIELD DEVICE
HIGH GAS
PRESSURE
PS103B
6
FIELD DEVICE
7
FIELD DEVICE
CUSTOMER
INTERLOCKS
FIELD DEVICE
8
2
HIGH TEMP
LIMIT
HTL
9
FIELD DEVICE
104
LT105
9
105
2
W
106
INTERLOCKS
PROVEN
HONEYWELL
RM7800L-1087
FSG107
9
107
7
L2
27
108
6
5
BRN CTRL
LIMITS
12
VALVE
PROVING
SWITCH
HIGH FIRE
17
110
14
DEMAND
VALVE
PROVING
4
111
LOW FIRE
13
15
COMMON
229
4
113
3
4
200
L1
LINE
VOLTAGE
SUPPLY
MODULATE
SHUTTER
FLAME
SENSOR
FLAME
SENSOR
GROUND
CLR .
from 228
228
FLAME
225
SAFEGUARD from 229
RESET
PB113
from
228
201
RED .
BLK .
112
2
10
BURNER
MOTOR
16
109 4
2
LINE
VOLTAGE
COMMON
LOCKOUT/
RUNNING
INTERLOCKS
11
to 206
12
to 208
13
to 207
22
14
F
16
G
GND
3
LT112
BLU
WHT
NOTE 5
ST112
FIELD DEVICE
115
10
13
XF
from 205
LOW FIRE
SWITCH
INPUT
116
23
117
4
118
MAIN FUEL
VALVE
SOL127
19
23
from 204
BLOCKING FUEL
VALVE
SOL130
20
(PROOF OF CLOSURE)
(PROOF OF CLOSURE)
FIELD DEVICE
FIELD DEVICE
to 119
18
19
HIGH FIRE
SWITCH
INPUT
20
PREIGNITION
INTERLOCK
8
PILOT
VALVE/
IGNITION
9
MAIN FUEL
VALVE
17
to 120
FSG
ALARM
14
2
NO
NC 209
NOTE 6
XF115
24
FSG
ALARM
X2
SPARK IGNITION
TRANSFORMER
H1
H2
IGNITION
KBD114
24
R
CR114
15
15
1 2 3 4 5 6 7 8
HONEYWELL
S7810M-1003MODBUS
X1
ULTRAVIOLET
DETECTOR
ALARM
114
15
FIELD DEVICE
X1
X2
FIELD DEVICE
SPARK
PLUG
SP115
18
to 124
21
15 SEC
INTERR.
PILOT VLV,
MV2
to 119
2
4
1124734-ECC
M34544
7
66-2062—01
YP7899A1002 - 7800 SERIES BURNER MANAGEMENT AND FUEL AIR RATIO CONTROL PANEL - SINGLE FUEL
Fig. 2 - Part 2.
4
2
from 118
17
119
LT119
X1
17
120
17
B
PILOT VALVES
ENERGIZED
X2
FIELD DEVICE
SOL120
2
from 115
NOTE 4
121
FIELD DEVICE
SOL121
VENT PILOT
VALVE
MAIN PILOT
VALVE
FIELD DEVICE
SOL122
122
from 118
BLOCKING PILOT
VALVE
123
18
124
18
FIELD DEVICE
SOL124
from 116
2
GND
MAIN FUEL
VENT VALVE
GND
125
126
18
127
FIELD DEVICE
SOL127
2
GND
118
GND
NOTE 4
128
MAIN FUEL
VALVE
129
18
130
FIELD DEVICE
SOL130
2
GND
BLOCKING FUEL
VALVE
118
GND
131
18
132
LT132
X1
G
BURNER ON
X2
2
133
134
135
to 200
to 200
4
M34657
66-2062—01
8
YP7899A1002 - 7800 SERIES BURNER MANAGEMENT AND FUEL AIR RATIO CONTROL PANEL - SINGLE FUEL
Fig. 3 - Part 1.
4
CONTROLINKS
HONEYWELL
R7999A1005
CTRL200
from 135
1
200
4
CONTROL
SS201
AUTO
MANUAL
4
201
OX
3
21
4
4
5
202
6
203
L1
2
L2
GND
AUTO/MAN
ALARM
FUEL SLCT1
23
204
23
8
to 117
HIGH FIRE
PROVEN
AIR
CW
S
24
205
24
9
to 116
11
206
LOW FIRE
PROVEN
CCW
11
10
DRIVE TO
HIGH FIRE
13
11
from 111
21
MODULATE
VALVE
FUEL 1
CW
S
12
208
12
from 110
BURNER
SS209
FSG
CUSTOMER
ALARM
ON/OFF
OFF
ON
4
25
28 CR114 26
OX
209
9
1
3
4
12
DRIVE TO
LOW FIRE
CCW
13
27
14
to 103
LIMIT/
CTRL IN
LIMIT/
CTRL OUT
FUEL 2
CW
1
5K OHMS
VR213
MANUAL
OPERATOR
212
213
214
213
2
3
219
36
220
37
212
38
221
222
215
35
4
.BLK .
.CLR .
39
40
REMOTE
RESET (RR)
MANUAL CNTRL
(MNC)
23
24
GRN
204
RED
.WHT .
.BLK .
.BRN .
.GRN .
CW
S
TEMP SENS
(XmA-)
DR2
L2
CW GND
205
S
206
207
L1
CV203
FIELD DEVICE
DR1
L1
DR2
L2
CW GND
210
S
211
GND
VALVE
NOTE 7
209
2
4
from 218
CONTROLINKS
CONTROL VALVE
CCW
208
4
4
4
2
from 218
GND
CONTROLINKS
CONTROL VALVE
VALVE
CCW
CV206
NOTE 7
2
27
28
29
31
FG-2
FGR
TEMP SENS
(XmA+)
CCW
32
33
34
.RED .
.WHT .
.BLK .
.BRN .
.GRN .
214
FIELD DEVICE
215
216
DR1
L1
DR2
L2
CW GND
217
S
218
GND
CNTRL INPUT
(CmA+)
CCW
4
2
4
from 218
GND
CONTROLINKS
CONTROL VALVE
VALVE
CV212
NOTE 7
CNTRL INPUT
(CmA-)
A
RS485 DDL
B
C
BLK
216
22
30
FG-1
RED
3
212
BRN
203
DR1
CONTROLINKS
ALARM
R
26
CCW
CLR
CONTROLINKS
RESET
PB212
BLK
FIELD DEVICE
LT202
25
F2-1
S
211
WHT
202
GND
F2-2
210
19
20
F1-1
F1-2
13
18
RED .
GND
from 109
207
17
22
22
7
16
A-2
GND
2
15
A-1
FUEL SLCT2
from 135
2
3
217
225
from 229
226
from 228
218
227
from 228
to 203,206,212,219
to 219
2
4
9
M34545
66-2062—01
YP7899A1002 - 7800 SERIES BURNER MANAGEMENT AND FUEL AIR RATIO CONTROL PANEL - SINGLE FUEL
Fig. 3 - Part 2.
4
2
from 218
219
SYSTEM DISPLAY
POWER SUPPLY
XF220
220
4
4
INPUT 120 VAC
(L)
2
2
(N)
GND
(G)
223
221
FU221
.5A
224
(+)
225
(-)
OUTPUT 24VAC
223
222
HMI224
HONEYWELL
S7999D1048
+24VAC
COM
COM2 C
COM2 B
COM2 A
COM1 C
COM1 A
COM1 B
SYSTEM DISPLAY
223
225
.GRN .
229
228
225
.BLK .
.WHT .
227
226
226
225
.RED .
.BRN .
1 2 3 4 5 6 7 8
224
227
227
228
226
229
225
to 217
to 218
to 218
.BLK
.
.CLR .
.RED .
.RED .
225
to 113
.CLR .
2
229
to 112
.BLK .
228
to 112
230
231
232
233
234
235
M34658
66-2062—01
10
from 218
YP7899A1002 - 7800 SERIES BURNER MANAGEMENT AND FUEL AIR RATIO CONTROL PANEL - SINGLE FUEL
Fig 4.
21 (533)
27
(686)
M34547
11
66-2062—01
YP7899A1002 - 7800 SERIES BURNER MANAGEMENT AND FUEL AIR RATIO CONTROL PANEL - SINGLE FUEL
Automation and Control Solutions
Honeywell International Inc.
1985 Douglas Drive North
Golden Valley, MN 55422
customer.honeywell.com
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© 2013 Honeywell International Inc.
66-2062—01 M.S.
03-13
Printed in United States