www.stiebel-eltron.com WPL 33 | 11
INSTALLATION
Installation
10.2.1 Outdoor installation
Pay attention to the air discharge direction.
Remove the knock-out "outlet for supply pipe/cable" in the
bottom of the appliance.
Position the standard appliance on the prepared substrate.
6
2 3
4
71
5
8
9
10
26_03_01_0669
1 Condensate drain hose
2 Heating flow (flexible pressure hose with thermal insulation)
3 Heating return (flexible pressure hose with thermal
insulation)
4 Electrical cables/leads
5 Cable entry for electrical cables
6 Control panel
7 Conduit for supply lines/cables
8 Pipe bend (included in the accessories)
9 Heating flow connectors
10 Air vent valve
Install the pipe bend for the heating circuit return (compo-
nent from "Accessories for outdoor installation").
Install the pressure hoses and pipe bends for the heating
circuit flow and return (part of "Accessories for outdoor
installation").
Route the water pipes and electrical cables into the appliance
from below through the knock-outs in the base.
Note
Do not fit the casing components until the electrical and
hydraulic connections have been made.
10.2.2 Indoor installation
Position the standard appliance on the prepared substrate.
6
4
2
3
1
1
7
1
8
5
9
26_03_01_0670
1 Condensate drain hose
2 Heating flow (flexible pressure hose with thermal insulation)
3 Heating return (flexible pressure hose with thermal
insulation)
4 Electrical cables/leads
5 PG fitting with strain relief
6 Pipe outlet
7 Control panel
8 Pipe bend (included in the accessories)
9 Heating return connector
Install the pipe bend for the heating circuit return (compo-
nent from "Accessories for indoor installation").
Route the condensate drain hose either to the right, left or
front of the appliance.
5 4 36
21
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1 Heating return
2 Heating flow
3 Appliance power cable
4 Electric emergency/booster heater power cable
5 Control cable
6 BUS cable
Place the hood on the appliance and secure with two screws.
Cut out the hood to accommodate the water pipe outlets.
Route the pressure hoses from above through the cover and
into the appliance.
Route the electrical cables from above into the appliance
through the cable entries and through the strain relief fit-
tings (PG fittings).
The open PG fittings are used to route the power cable for
the appliance, control cable and BUS cable.
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