Fek Remote Control; Internet Service Gateway Isg; Commissioning; Checks Before Commissioning The Heat Pump Manager - STIEBEL ELTRON HSBB 3 Bedienung Und Installation

INSTALLATIoN

Commissioning

12.7 FEK remote control

FEK terminal strip
1 2 3 4 5 6
H L
The FEK remote control enables you to change the set room tem-
perature for heating circuit 1 or heating circuit 2 by ± 5 °C as well
as the operating mode. Connect the remote control to terminals
H, L and + to terminal strip X2 of the appliance.
f Also observe the FEK operating instructions. f

12.8 Internet Service Gateway ISG

The Internet Service Gateway ISG enables you to operate the heat
pump in your local home network and via the internet when on
the go. Connect the Internet Service Gateway to terminals H, L,
and to terminal strip X2 of the appliance.
The ISG power supply is not provided via the heat pump.
f Also observe the ISG operating instructions. f
13. Commissioning
A qualified contractor must commission the appliance, make all
the settings at the commissioning level of the heat pump manager,
and instruct the user.
Carry out commissioning in accordance with these instructions,
the operating and installation instructions for the heat pump man-
ager and the connected heat pump.
Our customer support can assist with commissioning, which is a
chargeable service.
If the appliance is intended for commercial use, observe the rules
of the relevant Health & Safety at Work Act during commissioning.
For further details, check with your local authorising body (in
Germany, for example, this is the TÜV).
13.1 Checks before commissioning the heat pump
manager
Material losses
!
Observe the maximum system temperature in underfloor
heating systems.
f Check whether the heating system is charged to the correct f
pressure.
f Have you closed the air vent valve of the multi-function as- f
sembly (MFG) again after venting?
f Check whether the outside temperature sensor and the re- f
turn sensor are correctly placed and connected.
f Check whether additional sensors are correctly positioned f
and connected.
f Check whether the power supply is connected correctly. f
f Check whether the signal cable to the heat pump (BUS) is f
correctly connected.
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+
13.1.1 High limit safety cut-out
At ambient temperatures below -15 °C the high limit safety cut-out
in the multi-function assembly may respond.
f Check whether the high limit safety cut-out has tripped. f
1 High limit safety cut-out reset button
f Reset the high limit safety cut-out by pressing the reset f
button.

13.2 Commissioning the heat pump manager

Commission the heat pump manager and make all settings in
accordance with the operating and installation instructions of the
heat pump manager.
Note
For DHW mode, ensure that parameterDHW PAR OPRTN
is set in the heat pump manager. To ensure that the
charging pump is enabled even in DHW mode, set this
parameter accordingly.
Note
For calculating the amount of heat, in the case of single
phase connection, set the parameterNUMBER OF STAGES-
in the heat pump manager in the menu SETTINGS / HEAT-
ING /ELECTRIC REHEATING to 2.

13.3 Appliance handover

f Explain the appliance function to users and familiarise them f
with its operation.
f Make users aware of potential dangers. f
f Hand over these operating and installation instructions to f
users for safe-keeping.

14. Shutdown

Material losses
!
Note the temperature application limits and the mini-
mum circulation volume on the heat consumer side (see
chapter "Specification / Data table" in the operating and
installation instructions for the heat pump).
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