Installation; Hydraulic Connection - STIEBEL ELTRON WPIC Bedienung Und Installation

INsTALLATIoN

WPL 13 E | WPL 18 E | WPL 23 E | WPL 13 cool | WPL 18 cool | WPL 23 cool
10.2 Installation
10.2.1 Fitting the function module
f Place the function module on the heat pump and secure with f
two screws.
f Affix the type plate supplied at the top front of the right side f
panel of the function module where it will be clearly visible.
10.2.2 Opening the function module
f Remove the locking screw. f
f Pull the lever forwards. The left-hand flap will open. f
f Open the right-hand flap by pulling it firmly. f
38 | WPIC

10.3 Hydraulic connection

1 "Cylinder flow" connection
2 "Heating flow" connection
3 Entry electrical cables
4 "Heating return" connection
5 "Cylinder return" connection
f Connect the function module to the heat pump using the sup- f
plied pressure hoses.
1
2
1 Flow pressure hose
2 Return pressure hose
f Connect the hydraulic connections to the function module. f
f Check that the push-fit connector on the safety assembly is f
firmly attached and is not leaking.
1 2
5 4
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3