Murcal Ignition Systems Manual

Enclose Supplement with
M-5081-CD & M-2582-CD
& CD Coils
SUPPLEMENT TO BULLETIN
M-7980-IN € M-8210
When capacitor Discharge Ignition Systems are specified to be grounded
when the fuel gas valve closes, and a Murphy switch adaptor is in use, a
resistor must be used in the system to prevent damage to the valve snap
switches. |
A A ———]——
M-5081-CD:
Place the 100 ohm, 2 Watt resistor between valve terminals #1 and #2 as
shown below. Remove Jumper "B" from terminals #5 & #6. Place a
ground wire to terminal #6 only.
Do not ground terminal #5 or damage will occur.
M-2582-CD:
Place the 100 ohm, 2 Watt resistor in the black wire and ground as
shown below. |
All other input and output wiring shown in bulletins, or other
specific wiring diagrams, remain the same.
— . =
A 100 ohm, 2 Watt Resistor
for your convenience
M-2582-CD
M-5081-CD
RESISTOR
I00 OHM
"E 2 WATT
JU pig remote 7
9©006 600
о
>
WHITE —__
RED |
BLACK |
RE SISTOR TO
>
MURPHY SWITCH
100 OHM А TO
2 WATT ADAPTOR MURPHY SWITC
ADAPTOR
#107589L
CALL MURCAL TO PLACE YOUR ORDER
P:(661)272-4700 F:(661)947-7570
www.murcal.com
e-mail: [email protected] an
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