Hitachi YUTAKI S80 Series - Main Configurations

11. Installation conguration
TCGB0075 rev.0 - 11/2012
139
11
11.2.1 Main congurations
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One space heating only (Installation example 1)
One space heating only: Space heating using radiators or fan coils with an optional room thermostat. The necessary LCD
controller is supplied as accessory.
Item Description
1 Outdoor unit
2 Indoor unit
3 R134a compressor
4 Water pump
5 3-way valve
6 T-branch
7 Shut-off valves (eld supplied)
8 LCD controller (accessory)
High temperature (80ºC)
1
7
4
6
5
3
2
8
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One space heating and DHW Tank (Installation example 2)
One space heating and DHW Tank: Space heating using radiators or fan coils with an optional room thermostat. Domestic
Hot Water Tank is heated by Heat Pump. The LCD is integrated with the DHW Tank.
Item Description
1 Outdoor unit
2 Indoor unit
3 R134a compressor
4 Water pump
5 3-way valve
6 T-branch
7 Shut-off valves (eld supplied)
8 Domestic hot water tank
9
Security valve
(DHWT-SWG-01 accessory)
10
DHWT heater
(integrated with DHWT)
11
LCD controller
(integrated with DHWT)
High temperature (80ºC)
1
7
4
6
5
3
2
DHW Tank
Domestic
Water (return)
8
11
10
9