Product Description; Safety Instructions - PAW Friwa Produktbeschreibung

1 Product description

In circulation mode, the return temperatures of the Friwa domestic hot water module are relatively
high. To prevent the return water from mixing with the cold water in the lower section of the storage
tank, the Friwa return distribution set allows to feed the warm water into the upper section
The return distribution set contains a three-way valve with an electric actuator (depending on the
size), a tube contact sensor and an immersion sensor.
These instructions refer to the following item numbers:
Item
Friwa return distribution set

2 Safety instructions

The installation and commissioning as well as the connection of electrical components require
technical knowledge commensurate with a recognised vocational qualification as a fitter for
plumbing, heating and air conditioning technology, or a profession requiring a comparable level of
knowledge [specialist]. The following must be observed during installation and commissioning:
Relevant local and national regulations
•
Accident prevention regulations of the professional association
•
Instructions and safety instructions mentioned in this manual
•
WARNING
Risk to life and limb due to electric shock!
8
Item number
640415
640416
640417
Prior to commencing electrical work on the controller, pull the mains plug!
Only after completing all installation work, plug the mains plug of the
controller into a socket. This avoids an unintentional start of the motors.
9964041x – V04
1 Product description
2011/01