Safety Advice - PAW Friwa Manual Del Usuario

Friwa

Safety advice

Please pay attention to the following
safety advice in order to avoid danger
and damage to people and property.
Instructions:
Attention should be paid to
- valid local regulations
- the statutory provisions for preven-
tion of industrial accidents,
- the statutory provisions for environ-
mental protection,
- the Health and Safety at Work Act
1974
- Part P of the Building Regulations
2005
- BS7671 Requirements for electrical
installations and relevant safety re-
gulations of DIN, EN, DVGW, TRGI,
TRF and VDE.
These instructions are exclusively
addressed to authorised skilled per-
sonnel.
- Only qualified electricians should
carry out installation and mainte-
nance work.
- Initial installation should be carried
out by named qualified personnel
Appropriate usage
This product is to be used in solar
thermal systems in com pliance with
the technical data specified in these
instructions.
Improper use excludes all liability
claims
Subject to change without prior no-
tice. Errors excepted
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Table of contents
Safety advice ........................................................................................... 18
Technical data and overview of functions ............................................ 19
1. Hydraulic system .............................................................................. 20
1.1 Description ................................................................................................20
2. Operation, commissioning and options ......................................... 20
2.1 Operation ..................................................................................................20
2.2 Commissioning .........................................................................................21
2.3 Circulation option (demand variant) ...................................................22
2.4 Circulation option (thermostatic variant) ..........................................23
2.5 Return connection option .....................................................................24
2.6 Options: Error relay, Signal relay and Emergency operation ..........25
2.7 Activating the emergency operation ................................ 25
2.8 Balance values, heat quantity measurement .......................................25
2.9 Manual operation .....................................................................................25
3. Connection ........................................................................................ 26
3.1 Overview of electrical connections .....................................................26
3.1.1 Relay outputs ............................................................................................27
3.1.2 Sensors .......................................................................................................27
3.1.3 Daten communication / bus ..................................................................28
3.1.4 Mains connections ...................................................................................28
3.1.5 Flashing codes ...........................................................................................28
3.1.6 Menu structure .........................................................................................29
4. Overview of functions and options ................................................. 30
Imprint .............................................................................................. 31
Declaration of conformity
The product complies with the relevant direc-
tives and is therefore labelled with the CE mark.
The Declaration of Conformity is available upon
request, please contact PAW.