Elaflex ZVA Slimline 2 GRV-WT Manual

ZVA Slimline 2 GRV-WT with fully integrated
'ON / OFF' vapour valve:
Suitable for all modern dispensers with built-in
•
vapour recovery control and only one integrated
vacuum pump or one central vacuum pump per
service station.
ON / OFF function: Secure closure of the vapour
•
line when there is no fuel flow. GRV-WT closes
automatically in horizontal position.
Adjustment ring of the GRV-WT is set
•
to position '3' at the factory.
Special type suitable for wet test
•
only - see overleaf. For standard
type GRV see information 9.08 E.
MODIFICATION HINTS:
If you want to modify an existing ZVA Slimline 2 GR,
ZVA Slimline 2 GRV or ZVA Slimline 2 GRVP-WT to
type GRV-WT:
Remove the strainer from the nozzle and unscrew
the vapour valve insert ( EK 096 or EA 021 ) with
the tool EW 19-22. After greasing the O-Rings
EO 048 Vi, screw in the GRV-WT valve ( EA 021 WT )
into the nozzle body. Fit strainer ES 102.4 before
connecting to the COAX hose.
Before use check that the fuel area is tight ( no
dripping from the vapour spout ) . Leaks may be
caused by dirt during assembly or damaged O-rings.
This work should be done in a suitable workshop
facility and not in the field.
Please also note manual 'GRV-WT' and the correct
nozzle marking.
COMMISSIONING / PUTTING INTO USE :
ZVA Slimline 2 GRV-WT is supplied ready for use
and can be directly connected to COAX VR hoses.
TÜV STAGE II CERTIFICATES :
ZVA Slimline 2 GRV-WT is approved by the TÜV Süd.
All previous approval certificates for ZVA 200 GRV3
remain valid also for ZVA Slimline 2 GRV-WT, by using
the supplementary certificate TÜV Süd No. 85-2.xxx.
March 2022
ZVA Slimline 2 GRV-WT
Vapour Recovery Nozzle
ZVA Slimline 2 GRV-WT
VR suction inlet EA 092.1
Factory marking 'GRV-WT'
under the scuffguard
The GRV-WT ( EA 021 WT ) can be retrofitted instead of the
vapour valve insert GR, GRV or GRVP-WT.
GRVP-WT
(EA 020 WT)
Magnet weight non sliding
Ring transparent
The GRV-WT ( EA 021 WT ) is supplied ready for
installation, pre-adjusted and tested for vapour
tightness.
Only the O-rings are supplied as spare parts. In
the case of a malfunction the whole GRV-WT unit
has to be replaced.
GRV-WT ( EA 021 WT )
GRV-WT
( EA 021 WT )
EO 048 Vi
Information 2.22 E