Oilon RP-130 M, Руководство по эксплуатации и обслуживанию

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2.3.2 2.3.2 Time sequence diagram legend Time sequence diagram legend
A Control loop
B Fan
C Differential air pressure switch
D Oil pump
E Main solenoid valve, NC
F Ignition transformer
G Control circuit solenoid valves, NC and NO
H Capacity controller
J Air dampers
K Adjustable cam disc, air
L Servomotor
M Oil regulator
N Nozzle valve
O Flame signal
W Sequence switch stopped
X Sequence switch idle steps
* Required start signal to control unit terminal 8
2.3.3 2.3.3 Adjustable switching points on the cam switches of the servomotor Adjustable switching points on the cam switches of the servomotor
I switching point of full load
II switching point of the
”
closed
”
position after controlled shutdown
III switching point of ignition load
IV switching point of partial load before change over to modulating area
V switching point of partial load at the low limit of the modulating area (V-I)
VI free
VII free
RPMARINES 30820641GB 15 (77)
2. Burner operation