EHB/C Manual TH211118ER1 THINICON
3
5 Specifications：
Model
EHB1020
EHB1025 EHC1030 EHC1040
EHC1050
Voltage
240V（1P2W）
Power
2000W 2500W 3000W 4000W 5000W
Current
8.3 10.4A 12.5A 16.7A 20.8A
Suitable coolant volume
10L 13L 16.5L 20.5L 25L
Insulation resistance
10MΩ
Voltage strength
1800V
Pressure test
≥0.5Mpa
Protection level
IP65
Operating temperature range
-20 to 70℃
Storage temperature range
-30 to 80℃
6 Operating instructions
Operating buttons and LED
Functional Description
Name
Setting
Continuous press this button 2 seconds to enter / exit parameter setting menu.
Value Increase
When in parameters setting mode, this button is used to increase value.
START / LED
When the preheater switch on power, press the start button,the indicate lights is
on, the preheater into the automatic heating and protection of the work process.
Cycled state is holding.
When in parameters setting mode, this button is used to decrease value.
Alarm (FAILURE) LED
When the preheater is detected any one of the pump failure, sensor failure,
high temperature failure, the indicator light flashes.
Protective function：
Sensor failure: If detected the sensors open or short circuit, after delay confirmation, fault
indicator flashing, heating pipe work power relay disconnect, the digital display fault Code: A-02.
Temperature fault: Any time the controller detects that the temperature sensor reaches 95 ℃,
fault indicator flashing, heating pipe work power relay disconnect, digital display fault code: A-03.
Failure is not locked until the temperature is below the low limit temperature, the fault indicator is off,
continue to automatic control process。
Setting parameters：（Please enter the password first）
Low limit temperature：Used to setting the temperature setting limits for starting heating.
High limit temperature：Used to set setting stop heating limit temperature.
(Factory default heating temperature control range is 38 ℃ to 49 ℃)
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