MICROWELL DRY 300, Installation And User Manual

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Installation and user manual D R Y 3 0 0 / 4 0 0 / 5 0 0 M e t a l / S i l v e r
V01/2022 | 3 7
5.5 LPHW hot water insert for additioal heating – on demand
The LPHW heating element is only available on request. The connection of the LPHW hot water insert
is made similarly to the connection of the radiator. A control valve is connected at the inlet and a
shut-off valve with a screw connection at the return. These are supplied by the heating supplier.
Please note that DRY 300/400/500 are not equipped with a thermostat and a
potential-free heating contact by standard.
If your dehumidifier is equipped with a hot water insert and/or a solenoid valve, you must use a
MICROWELL DRY EASY300 wireless humidistat and a thermostat with an EBERLE HYG7001 thermostat
to activate the air heating function with a dehumidifier, or you must have an external thermostat
connected. The reason is that the built-in mechanical humidistat or cable remote humidistat EBERLE
HYG6001 does not have a thermostat function. An external thermostat is not included in the package
of this product.
If your dehumidifier is equipped with a hot water insert and your dehumidifier is designed without a
remote wireless humidistat with a thermostat, there is a risk of the dehumidifier overheating.
Overheating can occur if hot water flows into the LPHW hot water insert even when the dehumidifier
dehumidification is not running (fan off). Under normal circumstances, a remote humidistat with a
DRY EASY300 thermostat and an original solenoid valve regulates the water supply automatically,
effectively preventing the dehumidifier from overheating. It is therefore necessary to use a thermostat
to control the heating in the appliance. Neither the manufacturer nor the distributor is liable for
damages resulting from non-compliance with the above instructions.
LPHW connection scheme
The boiler, circulation pump, valves
and connecting pipes and other
elements are not part of the
dehumidifier package.
Image: Solenoid valve with coil -
used in in LPHW with regulation;
Water circuit connection ½“ inner
Recommendation: Install valves in
front of the dehumidifier to
disconnect the hot water insert from
the appliance; Water circuit
connection ½“ inner
Hot air
Safety valve
Solenoid valve
Circulation pump
Boiler
Cool air
Fan
Dehumidifier
Hot water insert