Wiring Diagram - Lochinvar EcoShield SHW35-245CE Installation, Commissioning & Maintenance Instructions

13.8

WIRING DIAGRAM

WIRING DIAGRAM
CONNECTION
CN1
ALARM
10
CONTACTS
9
RUN-TIME
8
CONTACTS
7
24V
6
LOUVER
COM RELAY
5
LOUVER 4
PROVING
SWITCH
3
2
ENABLE
SWITCH
1
LWCO
BOARD
CN3-1
CN3-2
CN3-3
CN3-4
CN2-5 BK X4-14
CN2-4 BK X4-7
BK X4-13
CN2-3
CN2-2 BK X4-6
CN2-6 BK
CN2-9
BK
X4-10
X4-3
CN2-1
BK X4-5
CN2-10
BK X4-12
CN2-8 BK X4-4
CN2-7
X4-10
BK
X4-8
GAS
X2
VALVE
S1a
X5-4 R/BK
OUTLET
SENSOR
X5-12 S1b
GY
OUTLET
SENSOR
X5-6 S2
PK/BK
INLET
SENSOR
W/BK S3a
X5-5
FLUE
SENSOR
S3b
PR
X5-13
FLUE
SENSOR
X5-14 X5-14 Y
O
X5-2
BDS
X5-10 PK
X5-11
O/BK
HEX SWITCH
APS
86-146
MODEL ONLY
BK
FLOW SWITCH
46