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Installation and maintenance instructions for the
GRAF Optimax Pro – External Filter 350-750sqm
Graf Optimax Pro
External Filter
Subject to plumbing
requirements the Graf
Optimax External Filter is
suitable for installation
with all brands of under-
ground rainwater tanks.
The points described in these
instructions must be followed
correctly. If not correctly ob-
served, any right to claim on
the guarantee may be re-
fused.
For
all
GRAF
articles
there are separate installation
instructions enclosed in the
transportation packing.
Any
missing
instructions
must be requested directly
from Reece ASAP.
The installation must be car-
ried
out
by
a
installer.
Disclaimer:
Products in this specification manual must by regulation be installed by licensed and registered trade people. The
manufacturer/distributor reserves the right to vary specifications or delete models from their range without prior notification.
Dimensions and set-outs listed are correct at time of publication however the manufacturer/distributor takes no responsibility for
printing errors.
Contents
1.
General notes
1.1
Safety
1.2
Labelling/Tagging obligation
additional
purchased
2.
Installation requirements
& Performance Specifications
2.1
Optimax External pedestrian weight resistant
2.2
Installation of filter lift out handle
3.
Transport and storage
3.1
Transport
3.2
Storage
4.
Technical data
licensed
4.
1
Installing with a Graf Carat
4.2
Installing with a Graf Platin
5.
Excavation, Commissioning
& Servicing
5.1
Preparation of the excavation
5.2
Placing in the excavation and laying
the connections
5.3
Telescope installation
5.4
Back Filling
5.5
Commissioning
5.6
Service
Graf Optimax External Filter
1
Page 2
Page 2
Page 3
Page 3
Page 5

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Summary of Contents for Graf Optimax Pro

  • Page 1 Installation and maintenance instructions for the GRAF Optimax Pro – External Filter 350-750sqm Graf Optimax Pro External Filter Subject to plumbing requirements the Graf Optimax External Filter is suitable for installation with all brands of under- ground rainwater tanks. Graf Optimax External Filter...
  • Page 2: General Notes

    50 kg Lockable child proof cover Variable installation depth 570mm to 1050mm. The Optimax Pro Filter is suitable for roof areas up to 350m² with DN100 connections and 750sqm with DN150. Filter insert mesh width .35mm Provides over 95% water yield...
  • Page 3: Transport And Storage

    Any temporary storage of the filter must be on an appropriate level surface without sharp objects. During the storage it is important to avoid damage caused by the surrounding envi- ronment or foreign objects. 4. Technical data Graf External Optimax Pro Filter installed with a Graf Carat Tank...
  • Page 4 4. Technical data cont.… Graf External Optimax Pro Filter installed with a Graf Platin Tank All dimensions are in mm...
  • Page 5 5. Excavation, Commissioning & Servicing Preparation of the excavation So that sufficient working room is available and the filter can be correctly installed, the sur- face area of the excavation should exceed the filter dimensions on all sides by approximately 50 mm.