Flowserve LRR1-40 TDS Control Unit - Manual (Page 26)

26
Operation
– co ntinu ed –
P erformance test for relays 1 and 4
Press button briefly.
LED 1 and 4 are flashing rapidly.
LED 4 is illuminated during intermittent boiler
blowdown.
The test mode remains active for 10 seconds.
Press button .
As long as the button is pressed down LED 1 is lit
and relay contact 1 opens (MAX limit).
Press button . As long as the button is pressed
down LED 4 is lit and relay contact 4 opens (MIN
limit).
When automatic intermittent boiler blowdown is
active:
Press button . As long as the button is pressed
down LED 4 is lit and relay contact 4 closes (intermittent blowdown valve opens).
Test
Test
Test