Specifications

By the heat recovery system, the more frequently cooling and heating simultaneous
operation is carried out, the higher energy-saving effect becomes.
A
B
C
15HP
10HP
7.5HP
5HP
5HP 7.5HP 10HP
Mainly heating operation
Cooling indoor unit
Heating indoor unit
15HP
Total heat recovery operation
( )
Total 15HP indoor unit is connected
with 10HP outdoor unit.
SystemOperation pattern of
Affordable & Effective
air conditioning you can rely on
Equipment room
Office compartment
Office
Office
Meeting room
BC controller
Outdoor unit
Refrigerant piping: 2-pipe type
Meeting room
Cooling
Cooling
Cooling
Heating
Heating
Heating
Why Heat Recovery?
Flexibility and efficiency are key factors when selecting a heat recovery system. For example, while a heat pump
system is adequate for a large open-plan office, an office that has a more partitioned structure will require the need
to simultaneously heat or cool different sections of the office according to each user's individual preferences. The
efficiency of this type of system comes from the ability to use the by-products of cooling and heating to transfer
energy where it is required, thus acting as a balanced heat exchanger achieving up to 20% cost savings over a
conventional heat pump system. The number of connection sites needed for a R2 / WR2 system are also signifi-
cantly lower than those needed for a three pipe version. This helps to reduce installation costs, further increasing
the savings associated with CITY MULTI.
U nique technology
Unique to Mitsubishi Electric, our heat recovery technology uses just two pipes,
as opposed to the market conventional three. Designed for effective simultaneous
heating and cooling our R2 and WR2 systems offer substantial savings on
installation and annual running costs.