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PASRW060-D-BP
1.0 Preface:
This manual includes important information about the installation and
maintenance of the ESP Varimax 20 inverter driven air source heat pump
(ASHP) unit.
Please read this manual carefully before installing or carrying
out maintenance works on the unit.
Please note that, failure to observe the
provisions in this manual will invalidate any warranty on the unit and may
lead to loss and/or damage to people and/or property for which ESP will not
be liable. All ESP ASHPs are covered by the warranty contained in the ESP
Terms and conditions of Business
a copy of which will have been provided to
you prior to your purchase.
The Varimax 20 must only be installed by suitably qualified personnel.
The Varimax 20 air source water heat pump is a high efficiency, energy
saving and environmentally friendly unit that should be used primarily for
space heating. It can work with any kind of heat emitter scheme such as
under floor heating, the ESP Thermovec fan coil unit or traditional radiators.
The Varimax 20 can also be used to generate domestic hot water (DHW) for
sanitary purpose although ESP strongly recommend that space heating is
achieved with an ASHP and the DHW requirement be met by an ESP Ecocent
unit. PLEASE NOTE that operating conditions, such as ambient air
temperature, required water flow temperatures, target room temperatures
and humidity will influence the operating efficiency of the unit.
1.1 Features of the Varimax 20 ASHP:
1. Advanced controls
All user set parameters can be controlled via A PC based
controller that can control several units simultaneously.
2. Appearance
The Varimax 20 is designed to be attractive and discrete.
3. Compact design
Our Varimax 20 units have a built-in water pump and are
stand-alone units (monobloc) to make installation simple and quick.
4. Quiet running