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2VV.
Creating innovative solutions for you and your business since 1995.
ver.5 05-05-20
6. INSTALLATION
- Before putting the unit into operation, fill in the
trap with water!!! Otherwise there is a risk of
flooding and damage to the unit.
Connect the condensate overflow sensor to the
bracket located in the condensate drain pan (see
below).
Pass the cable from the swimmer through the
hole with the temperature sensor and connect it
to the regulation.
If the unit has a C-O exchanger or a DX exchan-
ger, you can optionally connect another water
overflow sensor to the condensing bath of the
exchanger coil.
Connect the condensate overflow sensor to the
bracket located in the condensate drain pan.
Connect the condensate overflow sensor to ter
-
minals 17, 18 on board B (see wiring diagram
below).
B
B
When the level of the condensate bath is excee-
ded, the sensor opens the contact, the unit swit-
ches to STANDBY mode an error will be signaled
on the controller. When the contact is closed again,
the unit returns to normal operation.
Open the service door and remove the heat ex-
changer.
Sensor
Optionally you can connect water overflow sensor
(included in the package).
Connect the condensate overflow sensor to ter
-
minals 17, 18 on board B (see wiring diagram
below).
