(2) It is best to install a bypass to meet the needs of equipment maintenance without stopping.
③ For the explosion-proof electronic water processor, when installing the equipment:
A. The equipment comes with 5m power cord for users to connect wires or explosion-proof switches in safe areas;
B. If the length of the power cord is not enough, an intermediate connector must be set in the explosion danger zone, and the connector should be placed in an explosion-proof junction box meeting the corresponding regional level. It is forbidden to set intermediate connectors without special protection in 1 zone and zone 2;
C. Users can connect the power cord according to the power cord specifications of this product, and use multi-strand copper-core cable, and try not to use single-strand aluminum-core cable. Cables shall be laid in cable trenches or other protective measures shall be taken;
Equipment should be installed as horizontally as possible.
E, new systems and old systems with no serious scaling can be directly installed with water processors; For the old system with serious scaling, it must be cleaned before installing the scale remover (water processor)/
F the main engine and auxiliary engine can be installed as a whole or separately. When installed separately, the host can be installed in a place convenient for observation and maintenance. The connection shield wire between the main engine and the auxiliary engine should generally not exceed five meters.
G. If the filter-type water electronic descaler (processor) is selected, it is recommended to install it at the suction port of the water pump to protect the water pump.
Multifunctional electronic scale remover (water processor)
2. Installation position
A. Chiller-type central air conditioning system: install electronic descaler (electronic water processor) on the pipeline for cooling circulating water and cooling water respectively, as shown in figure 1.
B. Heat pump unit central air conditioning system: install an electronic scale remover (electronic water processor) on the refrigerant water pipeline, as shown in Figure 2.
C industrial cooling system: install an electronic descaler (electronic water processor) on the front pipeline of the cooled equipment, as shown in figure 3.
D. heat exchange system: install electronic descaler (electronic water processor) on hot water return pipeline and cold water supply pipeline respectively, as shown in Figure 4.
E. Hot water boiler system: electronic descaler (electronic water processor) is installed on cold water supply pipeline and hot water supply pipeline respectively, as shown in Figure 5.
XI。 maintain
1. The electronic scale remover (electronic water processor) has been strictly tested before leaving the factory. Users are not allowed to open the mainframe shell for debugging, otherwise the line will be damaged and the equipment will be scrapped.
2. When the whole water system is debugged, just turn on the 220V/50Hz power supply of the electronic scale remover (electronic water processor) and start running.
3. In order to prolong the service life of the electronic descaler (electronic water processor), it is suggested that the electronic descaler (electronic water processor) should also stop running when the system stops running.
4, in the process of operation, the fully enclosed circulation system should be carried out at least once a month, each time the sewage discharge is not less than 5% of the total water volume of the system; The semi-closed circulation system should discharge pollutants at least once a week. Control the concentration multiple not to exceed 4 ~ 5.
5. When the system runs seasonally or stops for a long time. Before the system stops, an appropriate amount of polar corrosion inhibitor should be added to the water to reduce corrosion and protect the system. When the system is restarted, an appropriate amount of biocide stripper should be added and cleaned to remove the biological sludge formed when it is stopped.