Rinnai EHP-HS004MR32-EX2, User'S And Installer'S Manual

Page: 73 / 180

73
ZZO ONNEE11 HH--EEM MIISSSSIIO ONN sets the emission type for
heating mode.
Select type:
RAD = radiators
CVC = fancoil
CRP = radiant panels
ZZO
ONNEE22 HH--EEM MIISSSSIIO ONN sets the emission type for
heating mode.
Select type:
RAD = radiators
CVC = fancoil
CRP = radiant panels
tt__DDEELLAAYY__PPU
UM MPP Delay in switching off the pump
from OFF of the compressor.
M
Meennuu AAU UTTO O M MO ODDEE SSEETTTTIINNGG
M MEENNU U >> FFO ORR SSEERRVVIICCEEM MAANN >> AAU UTTO O M MO ODDEE
SSEETTTTIINNGG
In AUTO MODE SETTING the following parameters
should be set.
TT44AAU
UTTO OCCM MIINN sets the outsid etemperature below
which the heat pump will not provide chilled
water for space cooling in auto mode.
TT44AAU
UTTO OHHM MAAXX sets the outside temperature
above which the heat pump will not provide
heated water for space heating in auto mode
Refer to figure
Heat mode by IBH
or AHS
Heat mode by
heat pump
AHS: Additional heating source
IBH: Backup electric heater
T4CMAX: The outside temperature above which the heat pump will not operate
in cooling mode.
T4HMIN: The outside temperature below which the heat pump will not operate
in heating mode
M Meennuu TTEEM MPP.. TTYYPPEE SSEETTTTIINNGG
M MEENNU U >> FFO ORR SSEERRVVIICCEEM MAANN >> TTEEM MPP.. TTYYPPEE SSEETTTTIINNGG
The TEMP. TYPE SETTING is used for selecting
whether the water flow temperature or room
temperature is used to control the ON/OFF of
the heat pump .
For installations without room thermostats, space
heating and cooling modes can be controlled in
one way:
• the unit only manages the water temperature
• the unit manages the room temperature
detected by the user interface.
W WAATTEERR FFLLO OW W TTEEM MPP.. if YES is selected, the user
is able to set the unit leaving water temperature
set temperature on the user interface ’ s main
screen.
RRO
OO OM M TTEEM MPP.. iiff YES is selected, the user is able
to set the air temperature of the room where the
user interface is located.
If the AMBIENT TEMP function is enabled, the
setpoint for the water outlet temperature is
calculated according to the climate curves.
DDO
OU UBBLLEE ZZO ONNEE select YES in case of a two-zone
system.
O Onnllyy W WAATTEERR FFLLO OW W TTEEM MPP == YYEESS
O Onnllyy RRO OO OM M TTEEM MPP == YYEESS
M Meennuu RRO OO OM M TTHHEERRM MO OSSTTAATT
M MEENNU U >> FFO ORR SSEERRVVIICCEEM MAANN >> RRO OO OM M TTHHEERRM MO OSSTTAATT
As an alternative to controlling space heating/
cooling modes according the unit leaving water
temperature is possible separate room thermostat
can be installed and used to control space
heating/cooling modes
In ROOM THERMOSTAT the following parameters
should be set.
RRO
OO OM M TTHHEERRM MO OSSTTAATT sets whether or not room
thermostats are installed.
For installations with room thermostats, select:
ONE ZONE - DOUBLE ZONE - MODE SET.
For installations without room thermostats, select
NON.
Configuration: ONE ZONE, the ON / OFF of the
unit is controlled by the thermostat, while the
COOLING / HEATING mode is from the keyboard
on board the unit.
Configuration: TWO ZONES, the ON / OFF of the
unit is controlled by the thermostat, while the
COOLING / HEATING mode for both zones is
controlled by the keyboard on the unit.
Configuration: SETTINGS MODE, both the ON /
OFF and the COOLING / HEATING mode are
controlled by the thermostat.
See chapter on electrical connections.
W WAATTEERR FFLLO OW W TTEEM MPP == YYEESS
++
RRO OO OM M TTEEM MPP == YYEESS
ZZO ONNEE 11 ZZO ONNEE 22
In this case the setpoint for zone 1 is T1S, the
setpoint for zone 2 is TS (TIS2 is calculated in
accordance with the climatic curve).
DDO OU UBBLLEE ZZO ONNEE == YYEESS
++
RRO OO OM M TTEEM MPP == NNO O
ZZO ONNEE 11 ZZO ONNEE 22
DDO OU UBBLLEE ZZO ONNEE == YYEESS
++
RRO OO OM M TTEEM MPP == YYEESS
In questo caso il setpoint per zona 1 è T1S, il
setpoint per zona 2 è T1S2 (Il TIS2 corrispondente
viene calcolato in accordo alla curva climatica).
ZZO ONNEE 11 ZZO ONNEE 22
StaRt - up