VAI 3-MWN-U_EN - 10/13 - Vaillant
- 7 -
INTRODUCTION
EN
5.2
Features and Benefits
Technical Specifications
Pictorial
Symbol
Description
Heat pump
The refrigeration system can be reversed. It allows either cooling or heating to the room
as desired.
Refrigerant R-410A
Refrigerant which is free of chlorine, ecological and non ozone depleting with efficiencies
greater than R 407 C or than R22, providing far better COP levels.
Inverter DC technology
Energy saving greater than conventional inverter systems.
Inverter technology
Consumption is adapted to the acclimatisation requirement in a regulated way,
guaranteeing very low energy costs. The equipment can be operated under extreme
temperature conditions (See page 3).
Anti-dust filter
General filter which eliminates much of the dirt and dust circulating through the unit
Remote controller
Remote controller: an infra-red device which allows remote access and control to the units
functions
Hot start function
The indoor unit fan is only operated after the indoor coil reaches temperature. Thereby
eliminating cold drafts during the heating cycle
Auto restart function
After a power outage the unit will re-start automatically at the same setting as last set.
Valve protection
A cover used to protect the service valves from the effects of bad weather
Anti-freeze
All heat pump units will tend to freeze up during the colder winter months, the anti-freeze
function automatically defrosts the outdoor coil as required
Anti-corrosion casing
Outdoor unit made of galvanised steel and anti-corrosion materials.
Resistant even in highly saline environments.
Table 5.1 Features and benefits.