Rinnai EHP-HS004MR32-EX2, Руководство пользователя и инсталлятора

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TEST RUN is used to check that the valves, air
purge function, circulation pump, space cooling
mode, space heating mode and DHW mode are
all operating correctly.
M MeennU U RREESSTTO ORREE FFAACCTTO ORRYY SSEETTTTIINNGGSS
M MEENNU U >> FFO ORR SSEERRVVIICCEEM MAANN >> RREESSTTO ORREE FFAACCTTO ORRYY
SSEETTTTIINNGGSS
RESTORE FACTORY SETTINGS is used to restore
all the parameters set in the user interface to
their factory defaults.
On selecting YES, the process of restoring all
settings to their factory defaults begins and
progress is displayed as a percentage.
M MeennU U TTEESSTT RRU UNN
M MEENNU U >> FFO ORR SSEERRVVIICCEEM MAANN >> TTEESSTT RRU UNN
The POINT CHECK menu is used to check the
operation of individual components. Use DOWN ,
UP to scroll to the components you want to
check and press ON/OFF to toggle the on/off
state of the component.
If a valve does not turn on/off when its on/off
state is toggled or if a pump/heater does not
operate when turned on, check the component ’ s
connection to the hydronic system main PCB.
M Meennuu PPO OIINNTT CCHHEECCKK
M MEENNU U >> FFO ORR SSEERRVVIICCEEM MAANN >> TTEESSTT RRU UNN >> PPO OIINNTT
CCHHEECCKK
During test run, all buttons except OK are invalid.
If you want to turn off the test run, please press
OK. For example ,when the unit is in air purge
mode, after you press OK, the following page will
be displayed:
AAIIRR PPU URRGGEE ooppeerraattiioonn
M MEENNU U >> FFO ORR SSEERRVVIICCEEM MAANN >> TTEESSTT RRU UNN >> AAIIRR
PPU URRGGEE
Once installation is complete it is important to
run the air purge function to remove any air
which may be present in the water piping and
which could cause malfunctions during operation.
The AIR PURGE operation is used to remove air
from the water piping. Before running AIR PURGE
mode, make sure that the air purge valve is
open.
When the air purge operation starts, the 3-way
valve opens and the 2-way valve closes. 60 secs
later the pump in the unit (PUMPI) operates for
10min during which the flow switch does not
work.
After the pump stops, the 3-way valve closes and
the 2-way valve opens. 60 secs later both PUMPI
and PUMPO operate until the next command is
received.
If any error code is displayed during the air
purge operation, the cause should be
investigated.
The CIRCULATION PUMP RUNNING operation is used
to check the operation of the circulation pump.
When the circulation pump running operation starts,
all running components stop. 60 secs later, the 3‐
way
valve opens and the 2‐way valve closes.
After a further 60 secs PUMPI starts. 30 seconds
later, if the flow switch detects that the water flow is
normal, PUMPI operates for 3 mins after which the 3
‐way valve closes and the 2‐way valve opens. 60s
later both PUMI and PUMPO will operate.
CCIIRRCCU ULLAATTIIO ONN PPU UM MPP RRU UNNNNIINNGG ooppeerraattiioonn
M MEENNU U >> FFO ORR SSEERRVVIICCEEM MAANN >> TTEESSTT RRU UNN >>
CCIIRRCCU ULLAATTIIO ONN PPU UM MPP RRU UNNNNIINNGG
CCO OO OLL M MO ODDEE RRU UNNNNIINNGG ooppeerraattiioonn
M MEENNU U >> FFO ORR SSEERRVVIICCEEM MAANN >> TTEESSTT RRU UNN >> CCO OO OLL
M MO ODDEE RRU UNNNNIINNGG
After a further 2 mins the flow switch start to
check the water flow. If the water flow rate is
sufficient, both PUMPI and PUMPO operate until
the next command is received. If the water flow
rate is insufficient over any 15 second period,
PUMPI and PUMPO stop and error code E8 is
displayed.
The COOL MODE RUNNING operation is used to
check the operation of the system in space
cooling mode..
During the COOL MODE RUNNING operation, the
unit leaving water set temperature is 7°C.
The current actual leaving water temperature is
displayed on the user interface.
The unit operates until the leaving water
temperature drops to the set temperature or the
next command is received.
If any error code is displayed during the cool
mode running operation, the cause should be
investigated.
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