Getting Started - Hitachi RASM-2VRE Installation And Setup

Once you have selected Installer Mode
various buttons and can return to the main screen at any time using the return button to get
back to the home screen.
Before doing anything else make sure all of the water valves in the system are open, that
the system is maintaining pressure and the air vents are all open. Manually open the 3 way
valve. Now press MENU, select Commissioning OK, Select Air Purge Procedure OK, set a dura-
tion of 30 minutes then select Start Air Purge OK then select Yes OK to start the air purge
procedure.
Repeat if 30 minutes is not enough to remove all of the air in the system. Keep the pressure
topped up as air is purged from the system. You should be able to clearly hear the pump and
water circulation sound become quieter and more stable as air is removed.
The water flow rate will change constantly during the air purge mode. Do not pay too much
attention to it at this stage except to ensure that water is actually flowing.
If you need to carry out the start up procedure again for any reason it is very easy to do a
factory reset. Enter installer mode as shown below. Then go into the main menu and scroll
down the options until you get to Factory Reset. Select this then Yes and OK.
At any time you can enter Installer Mode which makes a lot of functions visible that were pre-
viously locked out. Press OK and Return for 3 seconds and enter the password Right, Down,
Left, Right, OK. A spanner appears on the display right bottom in Installer Mode.
If you are in Installer Mode with the spanner showing and you want to go back into user mode
then you have two options. The first is to leave things alone and the Installer Mode will time
out of its own accord. The second is to go into the Main Menu, scroll all the way down to Return
to User Mode , select then Yes and OK.
T: 0191 516 6554

Getting Started

Air Purge Mode
Factory Reset
Installer Mode
Return to User Mode
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then you can negotiate the controller using the
E: info@seconrenewables.com