Checks Before Commissioning - STIEBEL ELTRON WPE-I 33 H 400 Premium Bedienung Und Installation

INSTALLATION
Commissioning
Note
Class A messages prevent the appliance from starting.
f Identify the errors in displayed messages. f
A qualified contractor must commission the appliance, make all
the settings in the programming unit, and instruct the user.
Carry out commissioning in accordance with these operating and
installation instructions and the programming unit instructions.
Our customer support can assist with commissioning, which is a
chargeable service. Observe the commissioning checklist in the
appendix of these operating and installation instructions.
Where this appliance is intended for commercial use, the regula-
tions of the relevant Health & Safety at Work Act may apply during
commissioning. For further details, check your local authorising
body.

13.1 Checks before commissioning

Before commissioning, check the points detailed below.
13.1.1 Heating system
- Have you filled the heating system to the correct pressure?
- Have you vented the heating system?
Material losses
!
In the case of area heating systems, observe the maxi-
mum system temperature.
13.1.2 Heat source
Material losses
!
Never use the heat pump to dry the screed by means of
the underfloor heating system.
- Have you filled the brine circuit to the correct pressure?
- Have you vented the brine circuit?
13.1.3 Temperature sensor
- Have you correctly positioned and connected the outside sen-
sor and the return temperature sensor (in connection with a
buffer cylinder)?
13.1.4 Power supply
- Have you correctly connected the power supply?
13.2 Manual test of connected components
Note
A hand is displayed when the manual test is activated.
All settings carried out now do not lead to any parameter
changes at the heat pump.
f Call up the "Manual test" menu in the programming unit (see f
chapter "Controller menu / Settings / Manual test" in the
programming unit commissioning instructions).
f Activate the manual test. f
f Observe the following information. f
www.stiebel-eltron.com
Note
Deactivate the menu item "Manual test" after carrying
out the different tests.
13.2.1 Mandatory tests
Circulation pump
f In the "Manual test" menu, select the circulation pump test. f
f Start the circulation pump via the menu. f
f Check whether the circulation pump is running. f
- Listen.
- Place your hand on the pump.
- Listen for air noises.
f Vent the heating system if necessary (see chapter "Installa- f
tion / Filling the heating system").
f Stop the circulation pump via the menu. f
Brine pump
Material losses
!
The pressure in the heat source system must not exceed
6 bar.
f In the "Manual test" menu, select the brine pump test. f
f Start the brine pump via the menu. f
f Check whether the brine pump is running. f
- Listen.
- Place your hand on the pump.
- Listen for air noises.
- Check if the fluid level in the diaphragm expansion vessel re-
mains stable. If the fluid level does not remain stable, there
is air in the brine circuit.
f Vent the brine circuit if required (see chapter "Charging the f
brine circuit").
f Stop the brine pump via the menu. f
Heating circuit pump
f In the "Manual test" menu, select the heating circuit pump f
test.
f Start the heating circuit pump via the menu. f
f Check whether the heating circuit pump is running. f
- Listen.
- Place your hand on the pump.
- Listen for air noises.
f Vent the heating system if necessary (see chapter "Installa- f
tion / Filling the heating system").
f Stop the heating circuit pump via the menu. f
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