Installation manual

17 ©ESP Ltd. Sept 2008
Some things to be considered in positioning the unit:
(1) Waste heat is useful heat (picture 10)
The standard heat exchanger of the hot-water heat pump enables direct connec-
tion to a second stable heat generator, e.g. a solar heating system or a boiler.
(2) Dehumidification in the re-circulating air mode (picture 11)
Dehumidified air in the laundry room supports laundry drying and prevents
moisture-induced damage.
Picture 10
Picture 11
(3) Cooling in the re-circulating air mode (picture 12)
Room air can be extracted from a storage room or a wine cellar, subsequently
cooled and dehumidified in the heat pump and finally re-introduced into the
room. Recreation rooms, boiler rooms or utility rooms are ideal installation
sites. The air ducts leading through warm sections must be insulated to pre-
vent the formation of condensation. All ducting must not restrict airflow.
Therefore, 6 inch
Picture 12
(4) variable change over of intake air
A duct system with integrated bypass flaps can be installed to utilise the cold
air produced by the unit.
Picture 13
4. Installation 4. Installation
Hot water air source heat pump Hot water air source heat pump