Honeywell Purple Peeper C7012A Instructions Manual page 14

C7012A,C,E,F,G SOLID STATE PURPLE PEEPER® ULTRAVIOLET FLAME DETECTORS
Plug-in Flame
Flame Signal
Detector Amplifier
C7012A,C R7247A
b
R7247B
Ampli-
Check™
R7289A
None
R7847A
b
R7847B
Ampli-
Check™
e c
C7012E,F R7247C
Dynamic
Self-Check
d
R7747C
Dynamic
Self-Check
f
R7847C
Dynamic
Self-Check
C7012G R7321A,B
a
This minimum or greater signal should be obtained if the detector is correctly installed and positioned to properly sense flame.
This current or voltage must be obtained before completing the Checkout.
b
The circuitry tests ONLY the flame signal amplifier during burner operation and shuts down the burner if the amplifier fails.
c
Set selector switch on W136A Volt-ohmmeter to SPL (damped) position to read current.
d
Shutter operates ten cycles per minute.
e
Shutter operation of the C7012E,F causes fluctuations in the current reading. Read the average stable current or voltage, disre-
garding the peaks.
f
Shutter operates 12 cycles per minute (Series 1,2,3 Amplifiers). Series 4 or greater amplifiers, shutter operates when flame signal
of 1.5 Vdc is sensed. Readings will be constantly changing, usually between 0.9 to 2.3 Vdc on the S7800 Keyboard Display Mod-
ule.
g
Currently obsolete.
60-2398-17
Table 1. Flame Signal.
Minimum
Acceptable
Flame Safeguard Steady Current
Control(s)
2.0
g
R4075C,D,E ;
g
R4138C,D ;
R4140G,L.,M;
BC7000L
2.0
g
R4075C,D,E ;
g
R4138C,D ;
R4140G,L,M;
BC7000L
R4795A 2.0
2.0
g g
R485B ; R7023B ;
R7795B,D,F,H;
RA890F
R7140G,L,M —
RM7800E,G,L,M;
RM/EC7823A;
RM7838A,B;
RM7840E,G,L,M;
RM/EC7890A,B; RM/
EC7895A,B,C,D
R7140G,L,M —
RM7800E,G,L,M;
RM/EC7823A;
RM7838A,B;
RM7840E,G,L,M;
RM/EC7890A,B;
RM/EC7895A,B,C,D
2.0
g
R4075C,D,E ;
g
R4138C,D ;
R4140G,L,M;
BC7000L
BCS7700 —
R7140G,L,M —
RM7800E,G,L,M;
RM/EC7823A;
RM7838A,B;
RM7840E,G,L,M;
RM/EC7890A,B; RM/
EC7895A,B,C,D
2.0
g
R4140J,K
a
Maximum
Expected
(uA) Current (uA)
6.0
4.0
6.0
5.0
—
—
7.0
—
—
6.0
14
a
Minimum Maximum
Acceptable Steady Expected
Voltage (Vdc) Voltage (Vdc)
— —
— —
— —
— —
1.25 5.0
1.25 5.0
— —
2.2 4.98
1.25 5.0 (1.5 Vdc
with Series 4 or
greater)
— —
f