Shini STM-W User Manual

Thermocouple and Terminal Layout
Technical requirements: 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.
Connect the pump and heater with the output terminal of overload relay and contactor
directly.
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
69
-
+
20
19
K6
Thermocouple
2
1 2
2
Y1
1
X1
18
3
PE
PE
Cool Solenoid
Valve
PE
21 PE
Y2
Turn Into
Solenoid
Valve
2
S3
p
2
C
Overheat
Protector
3
p
S4
Hydraulic
51
1
7 3 21 19 L1 L2 L3 PE
21 PE
PE
Drain Solenoid Valve
Y3
4 2
8 9 10 10 11 127654
11 10
PE PEPE
5
PE PE PE PE PE PE PE

Shini STM-W Specifications

General

Brand	Shini
Model	STM-W
Category	Water Heater
Language	English