Correct installation steps for electric heating boilers

The installation of the boiler must be carried out by the unit holding the "Boiler Installation Permit". Before installation, the installation unit should bring relevant information to the boiler pressure vessel safety supervision agency for installation approval procedures. The construction personnel should carefully read and familiarize with the furnace pattern and technical documents. To understand and master the various technical requirements in the construction.

2, boiler host installation

The boiler main unit is extremely easy to install, and the boiler is placed around a good distance for future operation and daily maintenance. In addition, the site should be protected from moisture.

3, pump and pipeline instrument valve installation

(1) The pump should be fixed firmly to prevent vibration.

(2) The installation of water supply pipes, return pipes, sewage pipes and exhaust pipes of pipes and boilers in boiler rooms shall be in accordance with the "Safety Supervision Regulations for Small and Normal Pressure Hot Water Boilers" and JB/T10393-2002 "Technical Conditions for Electric Heating Boilers " The requirements are enforced.

4, electric heating element installation

(1) The installation of electric heating elements shall comply with the requirements of GB50169 “Code for Construction and Acceptance of Grounding Devices for Installation of Electrical Installations” and GB50254 “Code for Construction and Acceptance of Low-voltage Electrical Installations for Electrical Installations”. The electric boiler and its power cabinet and control cabinet have reliable and good grounding, and the grounding resistance is not more than 4 Ω;

(2) Connect the power line, control signal line and electronic control line according to the circuit diagram, and install a protection device.

(3) Select the power switch of the appropriate capacity, fix it in the convenient operation position, and test whether the voltage meets the requirements.

(4) Please install the leakage automatic breaker, because the electric heating tube of the boiler has leakage phenomenon, so that the breaker can be kept in the OFF position at any time.
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