Maintenance of air handling units. Heat exchanger cleaning
photo 1
photo 4
photo 5
photo 7
photo 8
photo 6
photo 3
photo 9
photo 10
TECHNICAL PASSPORT
photo 2
1. Turn the power off (circuit breaker or socket).
2. Disconnect the power cable terminals
3. Remove the decorative metal flange
(photo 1, 2).
4. For BASE: clean off the glue base
(photo 10
) and unscrew the pusher
counterclockwise and pull it out of the anemostat
(photo 3
).
5. Pull out the working module while holding the pipe
(photo 4, 5).
6. It is forbidden to remove this way
(photo 6).
7. Change the filter.
8. Assemble in reverse order. Install the module in the pipe
(photo 7)
.
9. It is forbidden to install the module in the pipe this way
(photo 8)
.
MAINTENANCE OF AIR HANDLING UNITS:
1. Follow steps 1-4 of the previous instruction above.
2. Connect the terminal blocks of the power wire to the working module, turn the
power on, turn on the recuperator with the remote control.
3. In order to leave the automatic airflow shutoff valve in the open state, it is
necessary to disconnect the terminals of the power supply wire when the
recuperator is in power on mode
(photo 1, 2)
.
You cannot turn the unit off with
remote control, because the automatic airflow shutoff valve will close.
4. Cleaning of the recuperator: take the module, blow the module with
compressed air at a pressure of no more than 4 Bar, remove dust from the fans
5. Install the module back into the pipe
6. Connect the terminals of the power wire
7. When power is restored, the automatic airflow shutoff valve will return to its
original position (closed)
(photo 9)
.
HEAT EXCHANGER CLEANING:
Passport is designed in accordance with the requirements of GOST 2.601
41