VEAB AW C22E, Руководство пользователя

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AW C22E-C42E
Water connection of AW C22E/42E
The installation should be carried out by a specialist.
1. The fan heater must
not be connected to the hot mains water or steam.
The maximum permissible temperature and
pressure are indicated on the fan heater type plate at the connection pipes.
2. Capacity, water temperature, flow and pressure drop can be found in the table for the respective size, see Appendix A.
3. The fan heater must be connected so that the battery can drain water during shutdown when there is a freezing hazard.
4. At the outlet of the fan heater or centrally in the installation, a venting valve is installed.
5. A connected pipe system to the fan heater must be set so that they do not load the inlet and outlet pipes of the fan heater.
6. The water inlet is connected to the heater’s lowest placed pipe and the outlet at the highest position according to the
arrows in Figure 9. The connection is R3/4” on AW C22E and R1” on the AW C42E.
A water valve is connected to the outlet to get the lowest possible temperature on the valve.
7. When tightening the couplings on the connection nipples, these must be held so that no torque is transferred to the fan
heater’s inlet and outlet pipes, see figure 10.
Important! Make sure the entire system is close to the water connection.
Any potential leakage can cause expensive water damage.
8. The connection of brass to the coil should be protected against corrosion in aggressive environments,
for example with vulcanic tape that can withstand the surrounding environment, see figure 11.
Electrical connection of the fan motor
1. The installation must be carried out by a qualified and authorized installer.
2. The fan motor is designed for 230V AC power.
3. Electrical connection to the grid must be made with a fixed cable.
Allpolar refraction with breaking distance of at least 3 mm must be arranged in the fixed installation.
4. Attach the fan connector box (Fig. 12) to the wall (ceiling) and mount a IP65 protective screw cap to fit the cable wiring.
Figure 9 Figure 10
Figure 11 Figure 12