Hitachi RAS-4HRNME-AF - Installation Configurations

11. Installation conguration
TCGB0075 rev.0 - 11/2012
138
11.2 Installation congurations
N O T E
• Thefollowinginstallationexamplesshowtypicalcongurations.Incaseofvariationsofthem,theresponsabi-
lity of correct system functioning will be of the installer.
• Thecongurationexamplesgivenbelowareonlyforillustrationpurposes.
Type Description
Space heating
DHW
Tank
(acces-
sory)
Thermostat
(optional)
Heating
complement
Solar Kit
(eld su-
pplied)
Swim-
ming
pool
Radiator/
Fan coil
Floor
Electric
heater
(accessory)
Boiler
Main congurations
1
One space heating only
Space heating installation by radiators or fan coils
application, with a room thermostat as an option
2
One space heating only and DHW tank
Space heating installation (by radiators or fan coils
application) + DHW tank, with a room thermostat
as an option.
3
Two space heating only
Two space heating applications (high & low water
temperature), with a room thermostat as an op-
tion.
4
Two space heating only and DHW tank
Two space heating applications (high & low water
temperature) + DHW tank, with a room thermostat
as an option.
Additional combinations
The next congurations are combinable with the main congurations (1 or 2 space heating, with/without tank)
5
Electric heater complement
Two possible space heating applications (high &
low water temperature) + Electric heater (acces-
sory) + optional DHW tank, with a room thermos-
tat as an option.
6
Boiler complement
Two possible space heating applications (high &
low water temperature) + Boiler complement +
optional DHW tank, with a room thermostat as an
option.
7
Solar complement
Two possible space heating applications (high &
low water temperature) + Solar combination + op-
tional DHW tank + optional Heating complement,
with a room thermostat as an option.
8
Swimming pool combination
Two possible space heating applications (high &
low water temperature) + Swimming pool com-
bination + optional DHW tank + optional Heating
complement + optional Solar combination, with a
room thermostat as an option.
N O T E
Only one heating complement (or boiler or electric heater) can be installed at the same installation.