Page 2-8 Document Ref 905675-001 Rev 2
Product Information WWC T1 Set Up & Maintenance Manual
The choice is made by push button selection with product indication.
There are two principles:-
• 2 grades in, 3 grades out, 2 hoses
•2 grades in, 3 grades out, 1 hose
Refer to section 6.18 for programming information.
Combined Hose
The Combined Hose option allows two or more products to be delivered through
one common hose. Each product has its own hydraulic block (pump/meter)
which controls the valves and routes the fuel to the associated combined hose.
The choice is made by push button selection with product indication. In special
cases, for example Tatsuno application, the last product used is pre-selected by
default when the nozzle is next lifted.
Refer to section 6.14 for programming information.
Electronic Controlled Vapour Recovery (VRC)
To support VRC, volume information is routed to a VRC main controller which
controls the motor and valves of the VRC system. The VRC system is available
as an open loop or self-calibrated loop system.
Vapour Leak Detection
A specific leak detection method is required for France in conjunction with vapour
recovery. After the nozzle is replaced, the calculator keeps the pump motor
running to check for leakages. The length of time for the pump motor to run and
the amount of volume to be detected for a leak is fixed and cannot be changed.
If detected, the leak error is forwarded to the system. If the same error is found
three times then the applicable product will be blocked. The calculator keeps
track of the leak status per product.
Parameter:
- hose expansion volume : 5 cl for 40 l/min
10 cl for 80 l/min
40 cl for 130 l/min
- hose expansion time : 1 second
- leak volume : 2 cl
- leak time : 2 seconds
Refer to section 6.10.1 for programming information.
Esso Leak Detection
This function is designed for use at unmanned service stations with IFSF
application. After the nozzle is replaced, the calculator keeps the pump motor
running to check for leakages. The length of time for the pump motor to run and
the amount of volume to be detected for a leak is entered via this menu.
Issue A
To Next Page
Loading...