NOTE: The screw at terminal board "4" adjusts the
position for the "clean" contact intervention,
usable for any external signalling.
V
Control signal input
N
Neutral
IV
Screw for auxiliary contact "IV"
commutation point adjustment
INSTRUCTIONS FOR ADJUSTMENT OF GAS
VALVE MODEL SKP 70 ...
pG
outlet gas pressure
pA
Air pressure
pC
Pressure in the combustion chamber
pE
Gas pressure in valve inlet
EXECUTION WITH AUXILIARY CONTACT
41
BT 8883
REV.: 06/11/1990