Graf 300 User Manual

Contents:
1. General notes Page 6
1.1 Safety
2. Technical data Page 6
3. Installation requirements Page 7
3.1 Choice of location:
3.2 Excavation dimensions:
4. Installation Page 8
4.1 Connecting the inlet and
venting pipes
4.2 Installation of the drainage blocks
The points described in these
instructions must be followed
correctly. If not correctly
observed, any right to claim
on the guarantee may be
refused. For all additional
GARANTIA articles
purchased there are separate
installation instructions
enclosed in the
transportation packing.
Any missing instructions
must be requested directly
from us.
A complete check of the tank
for possible damage must be
carried out before the
installation in the excavation
begins.
The installation must be
carried out by a professional
firm.
Graf drainage block 300 lorry
Order Nr: 360014
Graf drainage block 300 lorry
inspect
Order Nr: 360015
Graf drainage block 300 car
Order Nr: 360016
Graf drainage block 300 car
inspect
Order Nr: 360017
Accessories:
Connection elements (10 pieces)
Order Nr: 369012
Geo-textile 200 (Per m., roll wid. 5m)
Order Nr: 369014
Installation instructions and maintenance for the
GRAF drainage block 300
Deutsch
En
g
lisch
Page 5 of 8

Graf 300 Specifications

General

Brand	Graf
Model	300
Category	Water Heater
Language	English

Summary

General Notes

Safety Precautions

Outlines mandatory safety regulations and accident prevention measures for installation and maintenance work.

Technical Data

Installation Requirements

Site Selection Criteria

Specifies minimum distances from basements, groundwater, and trees for optimal placement of the drainage system.

Excavation Dimensions and Cover

Provides required earth covering and maximum installation depths based on transportation loads and ground conditions.

Installation Procedure

Connecting Inlet and Venting Pipes

Explains how to connect inlet/venting pipes to modules, ensuring sufficient insertion depth for water distribution.

Drainage Block Installation

Details laying geo-textile, positioning modules, fastening, layering, and final backfilling for a stable system.