台湾宾果pc28计划app免费版

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7 Common faults in operating thermal oil heater(1)

When thermal oil heater台湾宾果pc28计划app免费版 is operated you must know 8 common faults as followings:

Thermal Oil Heater

台湾宾果pc28计划app免费版thermal oil heater

1. Overpressure

causes:

1) blockage in pipeline;

台湾宾果pc28计划app免费版2) accidental shut off of circuit valves;

3) mal-function of circulating pump relief valve;

remedies:

台湾宾果pc28计划app免费版1) check the pipeline and valves;

台湾宾果pc28计划app免费版2) check the relief valve.

2. Thermal oil heater low flow rate

cause:

台湾宾果pc28计划app免费版1) dirty filters;

台湾宾果pc28计划app免费版2) deterioration of pump performance;

台湾宾果pc28计划app免费版3) circuit valve accidentally shut off.

remedies:

台湾宾果pc28计划app免费版1) clean filters;

台湾宾果pc28计划app免费版2) check the pump speed, motor current and pump coolant;

台湾宾果pc28计划app免费版3) check the circuit valves.

3. High thermal oil heater  temperature

cause:

台湾宾果pc28计划app免费版1) malfunction of temperature controller;

2) low flow rate of heat carrier;

台湾宾果pc28计划app免费版3) wrong calibration of temperature controller

remedies:

1) check temperature controller and calibrate it with an accurate thermometer;

2) check the circulating pump.

4. Expansion tank low level

cause:

1) malfunction of level controller;

台湾宾果pc28计划app免费版2) leakage in the system.

remedies:

台湾宾果pc28计划app免费版1) check the level controller;

2) check for any leakage of the whole system.

In next news, I will continue to introduce the causes and remedies of common faults about thermal oil heater.

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