Shini STM-W User Manual

Thermocouple and Terminal Layout
Thermocouple
1 2 PE P
2
1
5
PE
P
S3
S4
Y1
2 P
1
5
Solenoid
Overheat Protector
Hydraulic
1 2
3
4
5 6
PE
PE
PE
19
20
K4
-
+
PE
PE PE
L1 L2
L3
PE
PE
PE
16 17
18
13
2
PE
4 15 16 17 PE
PE
X1
Technical requirements: 1) Connect the positive (+) and negative (-) pole of the thermal couple directly with the
input terminal of the temperature controller, without going through the terminal board.
2) Connect the pump wires with the overload relay and contactor directly, without going
through the terminal board
Connect with
contro board
ground wire
Connect door
plate ground
wire
Connect power
supply ground wire
Connect heater 2
ground wire
Connect pump
ground wire
Connect heater 1
ground wire
Structure characteristics and working principle

Shini STM-W Specifications

General

Brand	Shini
Model	STM-W
Category	Water Heater
Language	English