Weil-McLain EGH-105 Control Supplement page 12

VI
Wiring — water boilers
Figure 6
Control assembly — water boiler
(CSD-1 is not availabe for water
boilers with tankless heaters.)
19
18
24
Install strain relief bushings
wherever electrical wiring
passes through jacket.
677-02
10
7
25
20
21
6
15
5
11
16
13a
14
M V M V
/ P V / P V
M V M V
P V
P V
M M
A R A R
A L A L
M M
A R
A R
9
A L A L
V V 2
2 4 2 4
D ) D )
G N G N
V ( V (
2 4 2 4
E E
N S N S
S E S E
K K
A R A R
S P S P
3
1
8
4
21
15
12
22
17
13
23
Vent connections — Connect
with ¼" tubing and run vent
line outside building per code
requirements.