Test Run - Mitsubishi Electric Fresh Master GUF-50RDH4 Installation Instructions Manual

When operating the Fresh Master for a test
run
1
switch (SW1).
Switch OFF ON
Power is delivered to the fans for air supply
1
7
bypass ventilation is activated.
SW1
The solenoid valve unit with a pressure
8
regulator that supplies water to the solenoid
valve unit with a pressure regulator for the
Notes:
-
controller inspection code "0900" is displayed.
- The operating sound of the damper plate is generated when
mal.
2
When operating the Fresh Master directly
using the Remote controller (SW3-1 is ON)
Operational Procedure
1 Turn ON power at least 12 hours before operation
2 Press [TEST RUN] button twice
3 Press [Selecting operation] button
4 Press [Selecting operation] button to change over to cooling (or
heating) Check that cool (or warm) air is blowing out
5
speed is changed
6
7 Press [ON/OFF] button to clear test run
CENTRALLY CONTROLLED
DAILY
AUTO OFF
CLOCK
REMAINDER
CHECK
STAND BY
DEFROST
TEMP.
3
4
TIMER SET
PAR-F27MEA
A Lighting in operation
B Displaying inspection code
C Displaying remaining test run time
D
E Displaying test run
Notes:
- It takes a while until warm air comes out when heating. When
cooling, make sure that the display on the remote control
shows "Cooling".
-
run after two hours.
Mode
-
displaying "TEST RUN" on the screen
Check that wind is blowing out
Check that the wind
Test run stops
B
C
D
1Hr.
ON OFF
FILTER
CHECK MODE
E

TEST RUN

LIMIT TEMP.
NOT AVAILABLE
ON/OFF
7
A
FILTER
CHECK TEST
2
5
When operating the Fresh Master by syn-
ton to operate the Fresh Master simultaneously.
Check to make sure that the mode is the same as the indoor unit
operation mode.
Notes:
- If the Remote controller shows an inspection code or does
not operate normally, refer to the outdoor unit installation
manual.
-
run after two hours.
- The Remote controller displays the remaining test run time
on the time display section during test run.
- The Remote controller displays the temperature of the indoor
unit's liquid pipe on the temperature display section during
test run.
- Depending on the model, the Remote controller displays
In case of abnormality during a test-run
operation
listed below are applicable to the test-run mode.)
Phenomenon
(1) No Remote controller
display appears at all.
(2) No Remote controller
display appears at all.
(3) Inspection code "6600"
(4) Inspection code "7107"
(5) Inspection code "7106"
Cause
The source power supply is not
turned on.
-
tact failure of transmission line
Error in setting the indoor unit
address
There are duplicate address set-
units with the same address.
Error in setting the branch exit
number.
The Remote controller was con-
nected with the SW3-1 OFF.
20
-