Purmo ULOW-E2V Mode D'emploi page 11

Changing to Cooling Mode
Press the
will light up.
The desired room temperature can be set from
18°C to 26°C in steps of 0.5°C. Use the UP
DOWN
To provide the maximum cooling capacity, the
ventilators
For rooms with very low sound level requirements, the speed
of the fans can be reduced by pressing the
this operating situation, the temperature symbol flashes
!
Important notes: This operating mode requires
adaptations in the boiler house. In any case, however,
suitable action must be taken to ensure that the
temperature of the coolant is above the dewing point of
the room air to prevent condensation on the radiator surface.
This "dry cooling" allows reducing very high room temperatu-
res by several degrees. However, this does not allow cooling
to room temperatures of e.g. 22°C.
For effectively operate dry comfort cooling we recommend
exchanging flow and return flow.
Caution: If no exchange is made, performance reductions of
up to 50% must be expected.
Boost
key once. The blue frost symbol
key.
7
run at the highest possible speed.
11
6
key once. In
Boost
Ulow E2V • 2022-01-01
GB
DE
and
NL
FR
.
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