EAS Electric ETH080VMR, Инструкция по установке и эксплуатации

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During DHW MODE test running, the default target
temperature of the domestic water is 55°C. The booster
heater will turn on after the compressor runs for 10min.
The booster heater will turn off 3 min later, the heat pump
will operate until the water temperature increase to a
certain value or the next command is received.
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 page will displayed as follows:
When circulation pump running is turned on, all running
components will stop. 60 minutes later, the 3-way valve
will open, the 2-way valve will close, 60 seconds later
PUMPI will operate. 30s later, if the flow switch checked
normal flow, PUMPI will operate for 3min, after the pump
stops, the 3-way valve will close and the 2-way valve will
open. 60s later the both PUMPI and PUMPO will operate,
2 mins later, the flow switch will check the water flow. If
the flow switch closes for 15s, PUMPI and PUMPO will
operate until the next command is received.
When the COOL MODE RUNNING is selected, the page
will displayed as follows:
During COOL MODE test running, the default target outlet
water temperature is 7°C. The unit will operate until the
water temperature drops to a certain value or the next
command is received.
When the HEAT MODE RUNNING is selected, the page
will displayed as follows:
During HEAT MODE test running, the default target outlet
water temperature is 35°C. The first backup heater will
turn on after the compressor runs for 10 min, 60s later the
second backup heater will turn on. After the two backup
heater runs for 3 min, both backup heaters will turn off, the
heat pump will operate until the water temperature
increase to a certain value or the next command is
received.
When the DHW MODE RUNNING is selected, the page
will displayed as follows:
11 TEST RUN
Test run is on.
Cool mode is on.
Leaving water temperature is
15°C.
OK CONFIRM
11 TEST RUN
Test run is on.
Heat mode is on.
Leaving water temperature is
15°C.
OK CONFIRM
11 TEST RUN
Test run is on.
DHW mode is on.
Water flow temper. is 45°C
Water tank temper. is 30°C
OK CONFIRM
Use ▼ ▲ to scroll and use OK to enter.
During first operation of the unit, air may remain in the
system which can case malfunctions during operation. It
is necessary to run the air purge function to release the air
(make sure the air purge valve is open).
Go to FOR SERVICEMAN > 12 SPECIAL
FUNCTION>12.1AIR PURGE
：
12.1 AIR PURGE
Air purge is running for 25
minutes.
OK CONFIRM
10.7.12 SPECIAL FUNCTION
About SPECIAL FUNCTION
The SPECIAL FUNCTION contains AIR PURGE,
PREHEATING FOR FLOOR, and FLOOR DRYING UP.
It’s used in special situations.
For example: the initial start of the unit, initial running of
floor heating.
Use
▼ ▲
to scroll the cursor to YES and press OK. The
test run will turn off.
How to enter SPECIAL FUNCTION
Go to MENU> FOR SERVICEMAN> SPECIAL
FUNCTION.
The special functions can be used by service
man only, during special function operating other
functions ( SCHDULE , HOLIDAY AWAY,
HOLIDAY HOME) can’t be used.
NOTE
11 TEST RUN
Do you want to turn off the
test run(air purge) function?
SCROLL OK CONFIRM
NO YES
SCROLL OK ENTER
12 SPECIAL FUNCTION
12.1 AIR PURGE
12.2 PREHEATING FOR FLOOR
12.3 FLOOR DRYING UP
V.1