White Rodgers 1F85-277 Guía para resolver problemas Pagina 81
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Terminal Wiring Cross Reference
Original Control Replacement Control
Honeywell Robertshaw Old White-Rodgers
Terminal Function S89 / S890 Terminal HS780 Terminal 50E / F47 Terminal 50E47-843
Burner Ground Connection GND (BURNER)
a
TR (GND CLIP)
b
GND
GND
Transformer Secondary 24V (GND)
a
GND TR TR
(unswitched leg)
Main Valve Common VALVE (GND)
a
—
c
MV
a
(next to
MV2
TR terminal)
Transformer Secondary 24V
a
TH TH TH
(switched leg)
Main Valve Operator VALVE VALVE
d
MV
d
MV1
120 Vac Neutral Leg L2 120V NEUTRAL L2 — L2
e
Power Supply
120 Vac Hot Leg L1 120V HOT L1 L
f
L1 120V HOT
Power Supply
Hot Surface Igniter Element HSI 120V IGN — HS2
Hot Surface Igniter Element HSI 120V IGN IGN
g
HSI
Flame Sensor SEN
h
RS
h
FP
i
FP
h
a
Remove quick-connect and replace with the included 1/4” quick-connect.
b
Use green adapter cable (provided) to connect terminal to chassis ground.
c
Do not use the MV2 terminal. MV2 and TR are interconnected in the appliance wiring.
d
Remove quick-connect and replace with the included 3/16” quick-connect.
e
Ground this terminal using green adapter cable if model being replaced does not have 120V neutral power supply connec-
tion.
f
Use the red wire on the included adapter cable.
g
Use the blue wire on the included adapter cable.
h
On indirect sense models, remove jumper quick-connect from FP terminal, cut jumper wire at circuit board and discard.
On direct sense models, jumper connected to FP terminal, see figure 4.
i
Remove jumper from FP terminal, cut jumper wire at circuit board and discard.
M
V
2
T
R
G
N
D
T
H
M
V
1
L
2
F
P
L
1
H
S
1
THERMOSTAT OR
CONTROLLER
ALTERNATE
LIMIT
L1
(HOT)
L2
LIMIT
CONTROLLER
FLAME
PROBE
RED
ADAPTER
BLUE
HOT
SURFACE
IGNITER
MV
MV
GAS
VALVE
BURNER
GROUND
H
S
2
TRANSFORMER
JUMPER
(clip)
M
V
2
T
R
G
N
D
T
H
L
2
F
P
THERMOSTAT OR
CONTROLLER
ALTERNATE
LIMIT
L1
(HOT)
L2
LIMIT
CONTROLLER
MV
MV
GAS
VALVE
BURNER
GROUND
HOT
SURFACE
IGNITER
H
S
2
FLAME
PROBE
L
1
M
V
1
H
S
1
TRANSFORMER
JUMPER
(clip)
Fig. 1 – Typical hookup for White-Rodgers replacement
with indirect sense using flame probe
Fig. 3 – Typical hookup for competitive replacement with
indirect sense using flame probe
Fig. 4 – Program Key installation/Jump-
er for models with indirect sense clip
jumper
Program Keys
M
V
2
T
R
G
N
D
T
H
L
2
F
P
THERMOSTAT OR
CONTROLLER
ALTERNATE
LIMIT
L1
(HOT)
L2
LIMIT
CONTROLLER
MV
MV
GAS
VALVE
BURNER
GROUND
HOT
SURFACE
IGNITER
H
S
2
FLAME
PROBE
L
1
M
V
1
H
S
1
TRANSFORMER
JUMPER
Fig. 2 – Typical hookup for competitive
replacement with direct flame sense
through ignitor
Jumper
Select and insert the correct program key to match the application.
TECHNICAL
HELP
50E47-843
WIRING
L2 must be grounded
www.white-rodgers.com
204
TECHNICAL HELP
- TECHNICAL HELPINDEX 1
- INDEXTECHNICAL HELP 2
- TYPICAL WIRING1F97-1277 3
- 1F97-1277CONFIGURATION 4
- 1F95-1280CONFIGURATION 6
- 1F95-1291CONFIGURATION 8
- Heat Pump Connections 9
- Heat Pump Systems 9
- 1F95-1277CONFIGURATION 10
- (limited temperature range) 10
- INSTALLER/CONFIGURATION MENU 10
- Remote Sensor Terminals 11
- 1F97-0671CONFIGURATION 12
- TYPICAL WIRING1F95EZ-0671 13
- 1F95EZ-0671 14
- AND CONFIGURATION 14
- TYPICAL WIRING1F95-0671 15
- AND CONFIGURATION 1F95-0671 16
- CONFIGURATION1F95-0671 17
- TYPICAL WIRING 1F95-0680 18
- AND CONFIGURATION1F95-0680 19
- AND CONFIGURATION 1F95-0680 20
- 1F80-0471/1F86-0471 21
- CONFIGURATION AND 21
- TERMINAL OUTPUTS 21
- TYPICAL WIRING DIAGRAMS 22
- 1F83-0471/1F85-0471 23
- CONFIGURATION 24
- 1F83-0422/1F85-0422 24
- * Common connection 25
- TYPICAL WIRING1F85-0477 27
- 1F85-0477 28
- CONFIGURATION1F85-0477 29
- 1F80-0224/1F86-0244 30
- 1F80-0261/1F87-0261 30
- TAPE OFF! 32
- CONFIGURATION MENU 33
- 1F82-261 / 1F89-211 35
- 1E78-151 37
- 1F72-151 38
- 1F79-111 38
- WIRING AND 41
- CONFIGURATION1E65-144 41
- 2 Wire Installation 41
- 4 Wire Installation 41
- Troubleshooting Chart 43
- To + or S1 44
- To S or S2 44
- To - or S3 44
- + Terminals 45
- - Terminals 45
- EVAPORATIVE 46
- HEATING TECH HELP INDEX 47
- MAIN VALVE RELAY 48
- TH PGTH-PG 48
- REDUNDANT PILOT/VALVE 50
- ELECTRICAL SCHEMATIC 51
- 36E WIRING 52
- INFORMATION 52
- FURNACE CONTROLS 55
- 21M51U-843 WIRING 55
- INTEGRATED 55
- OPTION SWITCHES 57
- HEAT MODE 57
- DIAGNOSTIC TABLE 59
- 21M51U-843 59
- 50V51-843 60
- 21V51U-843 65
- FAULT INDEX CHART 66
- 1E1D1C 1F 67
- 1I1H1G 1J 1K 67
- 50A55-843 72
- 50A62-820 75
- 50A65-843 78
- L2 must be grounded 81
- LED Condition 83
- 50D50-842 WIRING 85
- 50D50-843 WIRING 85
- SYSTEM LOCKOUT AND 88
- DIAGNOSTIC FEATURES 88
- FAULT RECALL 89
- FAULT CODE RESET 89
- SILENT OPERATOR CONTROL 90
- BOARD MOUNT 91
- LIMIT CONTROLS 91
- 3L09 OUTLINE 91
- Figure 4 92
- Figure 3 92
- Wiring Instruction Notes 94
- 16E09-101 95
- USER MENU 95
- USER MENU / OPERATION 96
- SPECIAL 97
- TRANSFORMERS AND RELAYS 99
- TECHNICAL HELP 100
- WIRING DIAGRAMS 8A04-1 101
- 8A04-1 Typical Wiring 101
- 1311 Three Wire Zone Valve 102
- 1361 Two Wire Zone Valve 103
- TECH HELP INDEX 104
- INDOOR AIR QUALITY / 104
- ZONING SYSTEMS 104
- SIZING AND OZONE 105
- WHAT AIR CLEANERS DO 106
- AND HOW THEY WORK 106
- PARTS VIEW DIAGRAM 107
- COMFORTPRO 109
- AIR CLEANERS 109
- PARTS LIST 109
- AIR CLEANER 110
- PROGRAMMING OPTIONS 110
- TYPICAL WIRING 112
- DIAGRAMS 112
- REPLACEMENT 113
- HFT2900FP 116
- ZONING SYSTEM DESIGN 117
- MINIMUM POSITION DAMPER 118
- ZONING HEAT PUMPS 118
- ZONING COMMERCIAL SYSTEMS 119
- ZONING versus MULTIPLE UNITS 119
- 78123456 121
- WIRING DIAGRAM 4 – 122
- OPERATION AND WIRING 123
- Leading Air Sensor 123
- CZ-4/CAZ-2 ADDING ZONES 124
- AND TROUBLESHOOTING 124
- INSTALLATION 125
- OPERATION 125
- ZONE PANEL 126
- LEAVING AIR SENSOR (CLAS) 127
- TROUBLESHOOTING 127
- CMM-3UKZONE PANEL 128
- CMM-3U WIRING DIAGRAM 132
- BAROMETRIC RELIEF DAMPERS 133
- LOCATION 133
- CRDS ROUND 134
- SPRING RETURN DAMPERS 134
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