Tokheim WWC T1 - Hydraulic Schematic; Lpg Set up

WWC T1 Set Up & Maintenance Manual LPG Set Up
Document Ref 905675-001 Rev 2 Page 3-5
3.2.2 HYDRAULIC SCHEMATIC
Note : The Hydraulic Chair block is an option.
Where applicable, the additional valve in the vapour line (V
vapour
) is activated
directly by mains power i.e. if there is power to the dispenser then the valve is
open.
The extra valve in the liquid line (V
liquid
) is driven by the OR-function of the
reduction valve and stop valve.
T
Issue A
RSV1
RRV1
V
vapour
V
liquid
CHAIR
liquid
V
vapour
V
CHAIR
LSV1
RP1
VM
WWC SET
UP
M2
LRV1
M1
LP1
VM
LNO1
RNO1
LBU1
RBU1
Stop Valve
Reduction Valve
V
liquid