STIEBEL ELTRON WPF 13 User Manual

44 |WPF | WPF cool www.stiebel-eltron.com
INSTALLATION
Maintenance
Fault display Cause Remedy
TO VALVE MFG Faulty communication between three-way valve and MFG. Check the communication cable terminal or replace the com-
munication cable.
TO BH MFG Faulty communication of the electric emergency/booster heater in the
MFG.
Check the communication cable terminal or replace the com-
munication cable.
TO MFG MFG timeout Check the communication cable terminal or replace the com-
munication cable.
ERR BH MFG The electric emergency/booster heater is faulty. Check the communication cable terminal or replace the com-
munication cable.
ERR PU SOL MFG Error brine pump MFG. Check the communication cable terminal or replace the com-
munication cable.
ERR VALVE MFG Error valve MFG. Check the communication cable terminal or replace the com-
munication cable.
ERR PU HC MFG Error heating circuit pump MFG. Check the communication cable terminal or replace the com-
munication cable.
17. Maintenance
We recommend an annual inspection (to establish the current
condition of the system), and maintenance if required (to return
the system to its original condition).

STIEBEL ELTRON WPF 13 Specifications

General

Brand	STIEBEL ELTRON
Model	WPF 13
Category	Heat Pump
Language	English