Flamepath Locations - ABB Endura AZ30 series Programming Manual

Endura AZ30 series integral probe and remote transmitter
Combustion oxygen monitor

2.2 Flamepath Locations

Key
Safety Icons
AC Power: 100 to 240 V AC (±10 %) 50 / 60 Hz
Hot surface: to T4; 135 °C (275 °F)
Locking screws: lock =
*Accessed internally
Fig. 2.1 Flamepath Locations and Key Product Safety Areas
COI/AZ30E–EN Rev. D
1
FP
1
FP
1
FP
1
FP
/ unlock =
1
FP
2
FP B
(see Table 2.1, page 8)
1 3
FP * / FP *
1
FP
2
FP B (see Table 2.1, page 8)
Flamepaths
1
FP Flamepath – internal and external
threads
2 2
FP A / FP B Flamepath – internal cylindrical
mating surfaces
3
FP Flame arresters accessed internally –
Test Gas 1, Test Gas 2, reference air
and vent (field connections / fittings
are excluded from certification
requirements)
4
FP Flamepath – filter / flame arrester
2 Key Product Safety Areas
2
FP A
(see Table 2.1,
page 8)
4
FP
9