How to wire the panel of HONDU Topp XHBX-D2TH fresh air system?

Bidirectional flow new type fan connection.

NET. 150？ NET.250？ NET.350？ All-heat exchange host with built-in circuit board and standard E5 1.33B controller. NES.200？ NES.300？ The PM2.5 filter on the fresh air side of the two-way fresh air main machine has a built-in circuit board and comes standard with E5 1.33B controller.

E5 1.33B Features:? Two modes: manual mode, automatic mode, automatic mode can be programmed for 24 hours, filter element cleaning prompt function, fan gear setting function and back-off setting function.

Extended data:

Correct installation method of XHBX-D2TH fresh air system in top-ring capital;

1, site positioning.

Location of equipment, tuyere, controller, etc. Confirmation of return air mode, pipeline layout and direction.

2. Basic arrangements.

Openings, slots, frames, walls, beams and floor openings.

The installation of fresh air system must be perforated. The diameter of the main pipe is 150mm, and the diameter of the branch pipe is about125 mm-80 mm. Before installation, it is necessary to confirm which walls in the home can be perforated, and do not open installation holes in beams, columns and load-bearing walls that are dangerous to the safety of building structures. If it is a new house, it is best to consult whether the property can be perforated first.

The lintel problem will occur when the top pipeline is running. It is best to use lintel device when lintel. Don't directly open holes in the beam to save trouble or reduce wind resistance, and don't flatten it with a hose, which will affect the safety and use effect of the house.

3, fresh air indoor host installation.

The position, height and slope of the indoor unit should be correct and fixed firmly.

After the indoor unit is installed in the construction site, pay attention to covering the main unit with plastic film to avoid dust and cement from entering the main unit and affecting its service life.

The main engine of fresh air system should not be installed at high temperature or in direct contact with flame, and the filter screen and heat exchange core will be deformed or damaged when used at high temperature; Do not install it in a place with high humidity to avoid short circuit.

4. Pipeline installation.

The arrangement of air ducts should be reasonable to reduce the wind pressure loss.

The principle of fresh air system layout is to shorten the pipes as much as possible, reduce branch pipes and avoid complicated local components, so as to save materials and reduce local wind resistance. Try to avoid installing pipes at right angles, and use Y-shaped oblique tee or two 45-degree elbows to connect pipe fittings.

The fresh air system can choose the form of top air supply or ground air supply. The top air supply pipeline adopts round pipe, and the ground air supply pipeline adopts flat pipe.

5. Connection between host and pipeline.

Avoid air leakage at the joint when connecting, and take measures to prevent earthquake and reduce noise. In order to ensure the air volume, the length of the straight pipe connecting the main engine should be above 1m as far as possible, and it is best not to use reducer and tee branch pipe within1m. There is a soft connection between the main engine and the round pipe, and the soft connection between the air duct and the joint needs to be reinforced with a pipe hoop to ensure that it does not fall off and leak.

6, tuyere installation.

Indoor and outdoor air inlets and outlets shall be installed firmly, neatly and beautifully.

The distance between the air inlet and the air outlet of the fresh air system is too close, which will lead to the outdoor fresh air being exhausted before it completely reaches the room. The correct installation method is to keep the indoor and outdoor air inlet and outlet as far away as possible, the best distance is generally above 1 m, and the shortest distance is three times the pipe diameter, so as to avoid the fresh air just entering the room being discharged immediately.

It should be noted that the fresh air and air conditioning system are completely independent systems, so it is impossible to combine the new air duct and air conditioning supply air duct, because the air pressure of the air conditioning system is large, which will lead to the reduction of fresh air volume.

7. Install the host controller.

The wiring is firm, the panel installation position is reasonable, and the technology is beautiful.

8. Commissioning and acceptance.

Power-on debugging and acceptance, confirm whether the main engine is running normally, whether the pipeline is fixed with the main engine without vibration, whether the pipeline connection tightness, air volume and noise are normal, and then deliver it to customers for use.

Of course, if the house has been renovated, the fresh air system can also be installed, but the central fresh air system with pipes cannot be installed, and the wall-mounted fresh air can be selected.

The central fresh air system can take care of the fresh air demand of the whole house, but when installing the fresh air main machine and duct fittings, each area space should be perforated. The ductless wall-mounted new fan does not need frequent punching and wiring, which is more convenient and affordable to maintain, but it is generally only aimed at the fresh air demand in a certain space area.

The decoration materials of modern rooms are more and more diversified, the decoration grades are more and more luxurious, the sealing of houses is getting better and better, and the improvement of living environment urges people to have higher and higher requirements for the quality of life. In order to protect family health from indoor air quality, it is necessary to install fresh air system.