48 Operating the control software
5.5.2.2 Relay diagnostic functions – "Relay Diagnostics" submenu
Remote Fault board Tab
Note: when you leave this menu, the function of the relays will revert to automated operation.
– Running: with this function you can activate ("On") and deactivate ("Off")
the relay "Steam" on the remote operation and fault indication board.
– Service: with this function you can activate ("On") and deactivate ("Off")
the relay "Service" on the remote operation and fault indication board.
– Fault: with this function you can activate ("On") and deactivate ("Off") the
relay "Error" on the remote operation and fault indication board.
Accessory Board Tab
Note: when you leave this menu, the function of the relays will revert to automated operation.
– Fan Activate A: with this function you can activate ("On") and deactivate
("Off") an external fan of the AHU connected to module A via the relay
"FAN A" on the accessory board.
– Flush A: with this function you can activate ("On") and deactivate ("Off")
the optional valve for ushing the water supply line of module A via the
relay "Hyg. Valve A" on the accessory board.
– Fan Activate B: with this function you can activate ("On") and deactivate
("Off") an external fan of the AHU connected to module B via the relay
"FAN B" on the accessory board.
– Flush B: with this function you can activate ("On") and deactivate ("Off")
the optional valve for ushing the water supply line of module A via the
relay "Hyg. Valve B" on the accessory board.
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