USER QUALIFICATION
This product may be installed only by qualified experts. These are personnel who are familiar
with setting up, installing, starting up, operating and maintaining this product.
"Equipment and systems requiring supervision may be operated only by persons aged at
least 18, who are physically capable and who have the necessary specialist knowledge or
who have been instructed by a competent person. Instruction at regular intervals, but at least
once per year, is recommended."
DESIGN
Single conduit filter type 500 ERAZ
Tank intake connection
Burner intake connection (not visible)
Burner return line connection
Tank return line connection
Handwheel
ADVANTAGES AND EQUIPMENT
Abbreviation example for GOK filters according to type:
ERAZ:
E = Single conduit filter
R = Return supply to burner
A = Shut-off valve
Z= ZP0410
Model variants
Type
For use as
ERAZ Single conduit filter
EZ
Single conduit filter
500
EAZ
Single conduit filter
ZAZ
Double conduit filter
Type 500 ERAZ:
4 / 16
Single conduit filter and double conduit filter with plastic filter cup
Shut-off valve
with
without
with
with
with pressure-sustaining valve
at the connection
Double conduit filter type 500 ZAZ
Ventilation valve with connection hose
Filter cup
Filter element
Wall bracket
Clamping ring
ZAZ:
Z = Double conduit filter
A = Shut-off valve
Z= ZP0410
Housing
Wall bracket
material
ZP0410
with
ZP0410
without
ZP0410
without
ZP0410
with
Type 500 ZAZ: with non-return valve at
Fixing screws
Filter elements,
optional
see LIST OF
ACCESSORIES
the connection
Part no. 13 852 51 a