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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 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 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.

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