Buderus Logano G334 X Installation And Maintenance Instructions

68
Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005
We reserve the right to make any changes due to technical modifications.
Wiring diagrams16
Fig. 53 Wiring diagram – G334 X
US
Wiring Schematic G334X
120 VAC
24V 18 WIRE
H
X1/L1
N
L2
B2
K2
shutoff means safety Flame roll out
TR High Limit
K1 24VGND 24V
MV
PV/MV
PVGND
S8600H
MV
GND
MV PV
PV
Pilot Main
Gas valve
Spark
Burner To Pilot
switch On-off
Circulator
red
white
blue
green
2
4
3
Transformer
L1X
R
C
L2X
M
X2/N X2/L1
X1/N
K2
L1
C2 C1
T-Stat
TV(R) T(W)
K1
1 B1
24VGND 24V
MV
PV/MV
PVGND
S8600H
MV
GND
MV PV
PV
Pilot Main
Gas valve
Spark
Burner To Pilot
red
white
blue
green
shutoff means safety Flame roll out
left site
right site
Wiring diagram :
Edition :
Reviewed :
Drwg. no.:
GAW 029 USA
2004/03
63028623
6646
Intermittent pilot
Wiring diagram gas-boiler G334X USA-CDN
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Buderus Logano G334 X Specifications

General

Brand	Buderus
Model	Logano G334 X
Category	Boiler
Language	English