Unigas KPBY70, Manual Of Installation - Use - Maintenance

Page: 35 / 193

PART III: OPERATION
35
10.0 OPERATION
Key
A High flame mode indicating light
B Low flame mode indicating light
C Ignition transformer operation
D Fan motor overload tripped intervention
E Burner lockout iindicationg light
F Stand-by mode indicating light
G Gas valve EV2 operation
H Gas valve EV1 operation
I Gas pressure switch consent
IRA Pre-heater resistor switch
L
Oil solenoid valve operation
M Gas proving system intervention
N Flame monitor device reset pushbutton
O Gas proving system device reset pushbutton
P Pre-heating resistors safety thermostat
Q Pre-heating oil tank
R AZL2x
CM Main switch/operation mode
Gas / Oil
ATTENTION:
before starting the burner up, be sure that the manual cutoff valves are open and check that the
pressure upstream the gas train complies the value quoted on paragraph “Technical specifications”. Be sure
that the mains switch is closed.
B
A
C
D
P
P
Q
Q
R
T
O N
F
M
G
H
L
E
I
B
il
d
1
/0707
P
V h min s %
VSD
ESC
nfo
A F