Air Connection - Climer ECOHEAT EH500 Installation And User Manual

6.

AIR CONNECTION

Ecoheat unit has two air connections located at the top cover of the system.
There are different installations possibilities:
Since the temperature of the exhaust air is lower than the intake air flow, the user can recover
this cold air to refresh a room. In this case, it is recommended to install a double duct, one to
the room and other to outdoors. Using a gate, the user can stop the air flow conducting it to
outdoors when cooling isn't needed.
IMPORTANT:
- Do not use flexible duct! Only smooth PVC pipe is allowed.
- Do not use anti-insect grid.
When the inlet and outlet ducting is needed, use only rigid smooth PVC tube.
The pressure drop in the whole air circuit (pipes and accessories) must be lower than the static
pressure of the system, 70 Pa.
In the following table is shown the allowed total pipe length (intake + exhaust). The equivalent
length of any accessory installed in the circuit must be subtract to the maximum allowed pipe
length:
Maximum length (PVC rigid pipe) 160 mm
Elbow 90º PVC 160 mm
External grid
SUCTION FILTER
The system includes in the air intake a filter for the protection of all the elements of the
refrigeration circuit. This filter should be checked every 6 months to verify that is has not been
clogged. To do this, remove the filter from the suction duck and check if the channels allow air
passage. Otherwise, wash it with water or replace with a new one.
If you notice that the system does no heat up, check the condition of the filter. A clogged filter
affects the life-cycle performance and hot water production of the system.
6
INSTALLATION AND USER MANUAL
17 m
3 equivalent meters
2 equivalent meters
ECOHEAT
V2REV2EN0822