VaporTEK Calibration Start-up Sequence
OPW 12VW Nozzle - Wet Calibration
Page 5-14
MDE-5394B VaporTEK™/VaporTEK-3 Controller Board 110 V UL® Vapor Recovery Collection System for Encore® 500 S
Start-Up and Service Manual · March 2019
OPW 12VW Nozzle - Wet Calibration
To calibrate the system with OPW 12VW Nozzle in wet mode, proceed as follows:
1
Verify that the power is available at the VaporTEK-3 Controller by confirming LED V1 and
V6 (red) are on and LED V3 (green) is flashing.
2
Connect the FB1 terminal to the RS-422 connector X 4 on the VaporTEK-3 Controller.
3
Connect the gas meter encoder cable to FB1 terminal.
4
Connect the hoses to gas meter.
5
Remove the nozzle from the dispenser holder and secure the A/L nozzle adapter to the spout of
OPW nozzle, as appropriate. The A/L nozzle adapter O-rings prevent air leakage into the
nozzle’s vapor collection holes (see
on
). After ensuring the nozzle
shutoff port is not covered by the adapter body, tighten the two knurled end rings to secure the
adapter to the nozzle.
6
On FB1 Terminal, select the Vapor measure function as shown in
.
Figure 5-27: Wet Calibration Using FB1 Screen - 1
7
Press
ENTER
to reset the liter totalizer.
Figure 5-28: Wet Calibration Using FB1 Screen - 2
8
Start a normal transaction and deliver at least 10 liters fuel volume in a test vessel.
9
Stop the transaction and replace the nozzle to the nozzle hook.
