Honeywell R7824 Product Data page 6

R7824, R7847, R7848, R7849, R7851, R7852, R7861, R7886 AMPLIFIERS FOR 7800 SERIES AND R7140 RELAY MODULES
FLAME ROD
INFRARED (C7915)
BLUE
F
WHITE
G
ULTRAVIOLET (C7027/C7035/C7044)
BLUE
F
1
WHITE
G
BLUE
F
1
WHITE
G
SOLID STATE
ULTRAVIOLET (C7012A,C, C7961E)
BLUE
F
2
YELLOW
G
BLACK
L1
BLACK
L2
GREEN
5
GND
SELF-CHECKING ULTRAVIOLET (C7061A)
BLUE
F
2
YELLOW
G
WHITE
22
WHITE
N
1 !
CAUTION: EQUIPMENT DAMAGE HAZARD. INCORRECT WIRING POLARITY CAN DAMAGE OR DESTROY UV SENSING TUBES.
CONNECT FLAME DETECTOR WIRES ACCORDING TO FOOTNOTES 1 AND 2 TO PREVENT UV SENSING TUBE DAMAGE.FLAME DETECTOR
LEADS ARE COLOR CODED. THE BLUE LEAD MUST BE CONNECTED TO THE F TERMINAL AND THE WHITE MUST BE CONNECTED TO
THE G TERMINAL. THE UV SENSING TUBE IS POLARITY SENSITIVE.
2
FLAME DETECTOR LEADS ARE COLOR CODED. THE BLUE LEAD MUST BE CONNECTED TO THE F TERMINAL AND THE YELLOW MUST
BE CONNECTED TO THE G TERMINAL. THE UV SENSING TUBE IS POLARITY SENSITIVE.
!
3
CAUTION: EQUIPMENT DAMAGE HAZARD. INCORRECT VOLTAGE CAN DAMAGE SHUTTER MECHANISM ONLY ON EC7800 SERIES
RELAY MODULES. INSTALL A 200/220/240 VAC TO 120 VAC, 10VA MINIMUM, STEPDOWN TRANSFORMER (NOT PROVIDED) TO DRIVE
THE SHUTTER MECHANISM.
4
DO NOT USE 0.8/1 SECOND FFRT AMPLIFIER WITH C7012A,C FLAME DETECTOR.
5
GND (GREEN) LEAD WIRE ON C7961E ONLY.
65-0109—14
X F
G
X
OPTICAL C7927A
3
Fig. 3. Flame detector wiring.
C7076A,D ULTRAVIOLET DETECTOR
6 F
3a
5 G
4 SHUTTER
3 SHUTTER
3
F G L2
SOLID STATE SELF-CHECKING
ULTRAVIOLET (C7012E,F)
4
BLUE
F
2 YELLOW
G
WHITE
22
WHITE
L2
BLACK
L1
BLACK
L2
SOLID STATE SELF-CHECKING
ULTRAVIOLET (C7024E,F – E SHOWN)
BLUE
F
YELLOW
2
G
WHITE
22
WHITE
L2
RED
3
BLACK
L2
6
REMOTE
SENSOR
7
EARTH
3b
2b
GROUND
8
2a
L1 1
C7076A
OR
L2 2 C7076D
TERMINAL
BLOCK
L1 (HOT)
L2 (COMMON)
7800 SERIES
22
5
3
M27852