INVENTOR ATM08S User Manual

89
Matrix Mono
Part 3 - Installaon and Field Sengs
Matrix Mono
88
Inventor Matrix Mono Engineering Data Book
7.14 TEST RUN
7.14.1 TEST RUN Menu overview
MENU > FOR SERVICEMAN > TEST RUN
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.
Figure 3-7.32: TEST RUN start screen and TEST RUN menu
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:
Figure 3-7.33: Exit air purge screen
7.14.2 POINT CHECK menu
MENU > FOR SERVICEMAN > TEST RUN > POINT CHECK
The POINT CHECK menu is used to check the operation of individual components. Use ▼▲ 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.
Figure 3-7.34: POINT CHECK menu
11 TEST RUN
Active the settings and
active the “TEST RUN”?
OK CONFIRM
NO YES
11 TES T RUN
11.1 POINT CHECK
11.2 AIR PURGE
11.3 CIRCULATION PUMP RUNNING
11.4 COOL MODE RUNNING
11.5 HEAT MODE RUNNING
OK ENTER
11 TEST RUN
11.6 DHW MODE RUNNING
11 TEST RUN
Do you want to turn off the test run
(AIR PURGE)function?
OK CONFIRM
NO YES
Matrix Mono
89
Part 3 - Installation and Field Settings
7.14.3 AIR PURGE operation
MENU > FOR SERVICEMAN > TEST RUN > AIR PURGE
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, SV1 valve opens and SV2 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, SV1 valve closes and SV2 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. Refer to Part 3, 10
“Error Code table”.
7.14.4 CIRCULATION PUMP RUNNING operation
MENU > FOR SERVICEMAN > TEST RUN > CIRCULATION PUMP RUNNING
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 3-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 the pump stops 60s, the 3-way
valve closes and the 3-way valve opens. 60s later both PUMI and PUMPO
will operate. 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. Refer to Part 3, 10 “Error Code table”.
7.14.5 COOL MODE RUNNING operation
MENU > FOR SERVICEMAN > TEST RUN > COOL MODE RUNNING
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 Matrix Mono 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. Refer to Part 3, 10
“Error Code table”.
Figure 3-7.35: AIR PURGE operation
Figure 3-7.36: CIRCULATION PUMP RUNNING display
Figure 3-7.37: COOL MODE RUNNING display
11 TEST RUN
Test run is on.
Air purge is on.
OK CONFIRM
11 TEST RUN
Test run is on.
Circulation pump is on.
OK CONFIRM
11 TEST RUN
Test run is on.
Cool mode is on.
Leaving water temperature is
15°C.
OK CONFIRM

INVENTOR ATM08S Specifications

General

Brand	INVENTOR
Model	ATM08S
Category	Air Conditioner
Language	English