Introduction; Intended Use; Safety Instructions; Other Applicable Documents - Tuxhorn tubra-PGR-S DN 20 Instructions De Montage Et D'utilisation

1 I n t r o d u c t i o n
This manual describes the assembly, operation and maintenance of the tubra
ing circuit station.
This manual is intended for trained specialists with an adequate level of expertise in handling
heating systems, water pipe installations and electrical installations.
The installation and commissioning procedures should only be conducted by qualified, spe-
cialist personnel.
®
The tubra -PGR-S pump group must only be installed and operated in a dry environment
that is protected from frost.
Please read through these instructions carefully before starting installation.
Non-compliance will invalidate all claims under the guarantee and warranty.
Illustrations are symbolic and may differ from product to product.
Subject to technical modifications and errors.
1.1

Intended use

®
The tubra -PGR-S pump group serves exclusively to circulate the heating water for operat-
ing a heating circuit. The tubra
water in accordance with VDI 2035.
1.2

Safety instructions

In addition to country-specific guidelines and local directives, the following technical regula-
tions must also be taken into account:
 EN 12 828
Heating systems in buildings
 DIN 4753
Water heaters, water heating installations and storage water heaters for
drinking water
 DIN 18 380
Heating systems and central water heating systems
 DIN 18 381
VOB: Gas-, water-, sewage installation works
 DIN 18 421
VOB: thermal insulation work on thermal installations
 VDI 2035
Avoidance of damage in hot water heating systems
 VDE 0100
Series of standards on the use of electrical equipment of machines
 VDE 0701
Repair, modification and testing of electric equipment
 VDE 0190
Main equipotential bonding of electric facilities
 BGV
Accident prevention regulations of workers' compensation associations
As the system can reach temperatures > 60 °C, there is a risk of scalding and burn-
ing through contact with the components.
1.3

Other applicable documents

Also observe the assembly and operating instructions for the various components used, such
as the servo-motor.
1.4

Delivery and transport

Please check to ensure the product is complete and undamaged immediately after receipt.
Any damage or complaints must be reported immediately.
Art.-Nr. 966.20.27
Last updated 2022/02/28
®
-PGR-S pump group must only be operated using heating
- 3 -
GB
®
-PGR-S heat-