Main Configurations - Hitachi YUTAKI S80 Series Technical Catalogue

11. Installation configuration

11.2.1 Main configurations

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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.
1
6

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.
10
1
139
TCGB0075 rev.0 - 11/2012
8
2
5
7
4
3
8
DHW Tank
11
9
5
6
7
Domestic
Water (return)
4
2
3
Item
High temperature (80ºC)
1
2
3
4
5
6
7
8
Item
High temperature (80ºC)
1
2
3
4
5
6
7
8
9
10
11
Description
Outdoor unit
Indoor unit
R134a compressor
Water pump
3-way valve
T-branch
Shut-off valves (field supplied)
LCD controller (accessory)
Description
Outdoor unit
Indoor unit
R134a compressor
Water pump
3-way valve
T-branch
Shut-off valves (field supplied)
Domestic hot water tank
Security valve
(DHWT-SWG-01 accessory)
DHWT heater
(integrated with DHWT)
LCD controller
(integrated with DHWT)
11