Refrigerant Piping Connection And Indoor Unit's Placing; Water Pipes Connection To The Space Heating (Space Heating Pipes) - Hitachi YUTAKI S80 Series Installation And Operation Manual

INSTALLATION
(Left side view)
N O T E
Be careful with the low pressure sensor on the suction pipe when
connecting the flexible water pipes.
6 Reconnect the 3-way valve motor.
7 Reassembly the indoor unit cover's protection.
40
T-branch connection for
heating coil outlet
Low pressure sensor
(Top view)
PMML0291A rev.2 - 09/2014
7.5.4 Refrigerant piping connection and indoor
unit's placing
Follow the same procedure explained in
alone (Without tank) on the
and operation manual.
7.5.5 Water pipes connection to the space
heating (Space heating pipes)
Connect the space heating pipes (one end already connected to
the indoor unit) to the shut off valves of the space heating inlet
and outlet (field supplied).
Indoor unit's cover
protection
Installation of indoor unit
YUTAKI S80 indoor unit Installation