Sensor Installation; Commissioning; Circulation Pumps Wilo-Para - Stiebel Eltron HSBC 200 L Manuel D'installation Et D'utilisation

INSTALLATIoN

Commissioning

11.3 Sensor installation

11.3.1 Fitting the temperature sensor (accessory) for area
cooling
Area cooling requires the fitting of a temperature sensor, available
as an accessory.
f Remove the front casing (see chapter "Preparations / Trans- f
port and handling / Removing / fitting the front casing").
f Insert the temperature sensor into the sensor well "Sensor f
heat pump cooling, optional".
f Lay the sensor leads in the guide groove provided for this f
purpose in the insulation segment.
f Connect the temperature sensor to T(KUE) of terminal XD04 f
of the appliance.
12. Commissioning
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).
34 | HSBC 200 L
12.1 Circulation pumps Wilo-Para .../Sc
Indicator lights (LEDs)
Signal display:
LED is lit up in green in normal operation
LED lights up/flashes in case of a fault
Display of selected control mode
∆p-v, ∆p-c and constant speed
Display of selected pump curve (I, II, III) within the
control mode
LED indicator combinations during the pump venting
function, manual restart and key lock
Operating button
Press
Select control mode
Select pump curve (I, II, III) within the control mode
Press and hold
Activate the pump venting function (press for 3 seconds)
Activate manual restart (press for 5 seconds)
Lock/unlock button (press for 8 seconds)
Control modes and functions
Variable differential Recommended for two-pipe heating systems with radi-
pressure ∆p-v
ators to reduce the flow noise at thermostatic valves.
(I, II, III)
The pump reduces the delivery head to half in the case
H/m of decreasing volume flow in the pipe network. Electri-
cal energy saving by adjusting the delivery head to the
III
II
volume flow requirement and lower flow rates.
I
There are three pre-defined pump curves (I, II, III) to
choose from.
Q/m³/ h
Constant differential Recommended for underfloor heating for large-sized
pressure ∆p-c
pipes or all applications without a variable pipe net-
(I, II, III) work curve (e.g. storage charge pumps), as well as
single-pipe heating systems with radiators.
H/m
III
The control keeps the set delivery head constant irre-
II
spective of the pumped volume flow.
There are three pre-defined pump curves (I, II, III) to
I
choose from.
Q/m³/ h
Constant speed Recommended for systems with fixed system resistance
(I, II, III) requiring a constant volume flow.
H/m The pump runs in three prescribed fixed speed stages
III
(I, II, III).
II
Note
I
Factory setting:
Constant speed,pump curve III
Q/m³/ h
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