Weil-McLain EGH-125 - Manual (Page 34)

EGH-105 to EGH-125 EGH-105 to EGH-125 EGH-105 to EGH-125 EGH-105 to EGH-125 EGH-105 to EGH-125
Control Supplement
Part Number 550-110-677/0299 34
Replacement parts — steam boilers
X
Figure 15 Steam boiler assembly
MV
MV/PV
PV
ALARM
ALARM
24 V
24 V (GND)
SENSE
SP ARK
MV
MV/PV
PV
ALARM
ALARM
24 V
24 V (GND)
SENSE
SP ARK
677-13
1
2
5
6
10
9
11
12
13
14
15
16
16
19
20
21
22
23a
24
7 7
17
18
23b
8
8a
25