Weil-McLain GOLD CGt Manual page 62

GOLD CGt Gas-Fired Water Boiler — Boiler Manual
13a
Dimensions
Figure 41 Dimensional drawing
Supply connection, 1 ¼" NPT (
Return connection, 1" NPT (
Relief valve, ¾" NPT
½" NPT to expansion tank/air vent
3" Diameter vent connection
A LL DIMENSIONS IN INCHES
10
4³⁄₄
NOTE 2
12
23¹⁄₄
L EFT SIDE
029008
Boiler
model
number
CGt
Note 3: Gas piping from meter to boiler to be sized per local utility requirements.
62
note 1 )
note 1 )
Jacket top opening for DHW piping
10
NOTE 2
28³⁄₈
19
13¹¹ ₁₆
1⁵⁄₈
Supply tapping Return tapping
(inches NPT)
1 ¼
10
10
Note 1:
T OP VIEW
Note 2:
2³⁄₈
6¾ 16
F RONT
Gas connection size
(inches NPT)
(inches NPT)
1
Gas supply piping
Drain valve
Gas supply entrance (top or side)
Pressure/temperature gauge
3-way valve
Boiler supply connection (to tee) is 1¼" NPT. Return
connection (to 3-way valve port) is 1" NPT copper
tube.
Boiler circulator, 3-way valve, piping and trim are
shipped loose for field assembly. Circulator must be
mounted on return line as shown in this manual.
4³⁄₄
19
R IGHT SIDE
Gas manifold size
Note 3 Note 3
(inches NPT)
½
Part Number 550-110-290/0501
13¹⁄₄
½