Table of Contents
Advertisement
POOL UNITS – operation modes
Economy operation mode
In fully recirculating mode - without the need for dehumidi-
fication - the unit provides air heating in the swimming pool
hall using a water heater.
Dehumidification in the setback mode is ensured by the
heat pump evaporator in combination with pre-cooling in a
highly efficient heat recovery exchanger.
After-heating of air to the required temperature is ensured by
the heat-recovery exchanger and condenser while the heat
surplus can be used to heat the swimming-pool water. Inlet/
outlet dampers are closed.
In cases of increased humidity in the space, the recirculation
damper closes. Depending on the humidity in the exhaust, the
proportion of fresh air is adjusted from 0% to 100%, or the
amount of ventilation air is increased to the maximum. The
heat pump switches on according to the demand for air heat-
ing or pool water heating, or a water heater can be activated
(see the comfort mode in the illustration).
Optionally: On request, the unit configuration can be
adapted for summer cooling/dehumidification in two
versions.
Note: Diagrams illustrate some selected modes only. The unit operates automatically in comfort or setback mode.
62
Comfort mode
The amount of fresh air supplied (or mixing) during operating
hours depends on the current microclimate conditions (hu-
midity) in the ventilated space and the set hygiene minimum.
Sensible and latent heat is recovered in the heat recovery
exchanger and the heat pump evaporator. Excess heat can be
used to heat the pool water. The recirculation damper is closed.
In cases of increased humidity, the unit transitions to a
state similar to the energy-saving mode during maximum
dehumidification (2nd stage of dehumidification).
Advertisement
Table of Contents
