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Honeywell V4055A User Manual page 7

On-off fluid power gas valve actuator
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FIg. 6—External connections to the V4055 Actuator.
1
PROOF-OF-CLOSURE
SWITCH
AUXILIARY
SWITCH
2
3
Fig. 7—Typical application of a V4055D/V5055C or V4055E/V5055E combination to meet Factory Mutual
or Underwriters Laboratories Inc. Requirements for a proof-of-closure switch (valve seal overtravel
interlock).
WIRING SUBBASE TERMINAL STRIP (4)
LOCKOUT
2
INTERLOCKS
(INCL. AIRFLOW
SWITCH)
3
BURNER
4
CONTROLLER
9
ALARM
HIGH-FIRE
10
COMMON
11
B
B
R
R
MODULATE
LOW-FIRE
W
W
SERIES 90
SERIES 90
CONTROLLER
FIRING RATE
MOTOR
120V, 60 HZ
L1 (HOT)
POWER
L2
SUPPLY
1
MASTER
SWITCH
1
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
2
USE ALL NEC CLASS 1 WIRING.
3
PROOF-OF-CLOSURE SWITCH IN PREIGNITION INTERLOCK CIRCUIT;
SWITCH IS CLOSED NC-C WHEN ACTUATOR IS DE-ENERGIZED.
L1
HOT
1
2
L2
C
C
NC
NC
NO
NO
2
3
R414OL FLAME SAFEGAURD CONTROLS
V4055D OR E
1
2
L1
LIMITS
C
NC
3
L2
NO
12
ALTERNATE
13
LOW-FIRE
SWITCH
F
7
1
POWER SUPPLY. PROVIDE OVERLOAD PROTECTION AND
DISCONNECT MEANS AS REQUIRED.
2
SWITCH BETWEEN THESE TWO LEADS IS CLOSED WHEN
VALVE IS SHUT (DE-ENERGIZED).
3
SWITCH BETWEEN THESE TWO LEADS IS OPEN WHEN
VALVE IS SHUT (DE-ENERGIZED).
10 SECOND
INTERRUPTED
PILOT/IGNITION
15 SECOND
18
INTERRUPTED
PILOT/IGNITION
17
BURNER
MOTOR
16
LOW-FIRE
SWITCH
15
HIGH-FIRE
SWITCH
RECTIFYING FLAME
14
ROD, RECTIFYING
PHOTOCELL, OR INFRARED
(LEAD SULFIDE)
FLAME DETECTOR
OR
BLUE
C7027A, C7035A, OR
C7044A, ULTRAVIOLET
FLAME DETECTOR
OR
C7012A, C, E,F
BLUE
OR C7076A
ULTRAVIOLET
FLAME DETECTOR
WHITE
WHITE
L2
BLACK
L1
BLACK
L2
V4055A,B,D,E
INSTALLATION
M7334
5
6
7
8
G
WHITE
YELLOW
M7335
60-2309—8

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