Troubleshooting; Installation; Safety; General Safety Instructions - STIEBEL ELTRON WS-1 Bedienung Und Installation

INSTALLATION

Troubleshooting

5. Troubleshooting
Problem Cause
dHW and radiators do The central pump is not
not heat up. working.
The heating system is
not working.
If you cannot remedy the fault, contact your qualified contrac-
tor. To facilitate and speed up your request, provide the num-
ber from the type plate (000000-0000-000000).
WS
INSTALLATION

6. Safety

Only a qualified contractor should carry out installation, com-
missioning, maintenance and repair of the appliance.
6.1

General safety instructions

We guarantee trouble-free function and operational reliability
only if original accessories and spare parts intended for the
appliance are used.

6.2 Instructions, standards and regulations

Note
Observe all applicable national and regional regula-
tions and instructions.
WS, WS-G
7.
Remedy
For dHW heating, cold water flows to the plate heat exchanger.
Check whether the cen-
The "thermo fluid system" measuring system detects the dHW
tral pump is running.
demand. Some of the heating water from the heating water
flow is channelled over the heat exchanger to heat the dHW
Check whether the
to the required temperature. dHW from the cold water con-
heating system is free
from faults.
nection is channelled through the heat exchanger and heated
as required. dHW flows from the heat exchanger to the dHW
outlet. The maximum water volume can be limited with the
flow limiter in the dHW outlet.
A cold water outlet supplies the draw-off points from a cold
water distributor inside the appliance.
A water hammer arrestor is fitted for pressure protection.
Heating water from the heat generator is distributed by the
appliance to the radiators via the dirt filter.
000000-0000-000000
Made in Germany

8. PROFI SELECT modular system

The PROFI SeLeCT modular system consists of 4 components:
- Base unit
- Add-on options
- Output modules
- Accessories
Order code
The order code consists of the base unit designation, followed
by the internal codes for the add-on options and output mod-
ules.
example: Order code " WS1e-7.1-L10"
Base unit
Add-on options
E7-WDR1
Output module
L10

Appliance description

Note
See chapter "Add-on options" for descriptions of the
add-on options.
WS1 E 7.1 L 10
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