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INSTALLATION
Heater handover
www.stiebel-eltron-usa.com CK 150-1 / 200-2 Trend | 7
ENGLISH
11.3.1 Permanent connection
WARNING: Electrocution
The heater must be able to be separated from the
power supply by an isolator that disconnects all poles.
!
MATERIAL LOSSES:
The heater is suitable only for permanent connection.
The power cable must be routed into the back of the unit to the
wiring block. The cable entry point is shown in the illustration
below. Install a cable clamp to prevent the power cable from being
pulled out of the wiring block during operation.
1
1 Cable entry, rear view of unit
f Connect the permanent power supply cable to wiring block.
Never install the heater directly below an outlet.
In case of ROMEX wire, install ½" ROMEX connector in knockout.
In case of Greenfield, please use ½" Greenfield connector.
11.4 Wiring block
The wiring block is located around the side of the unit from the
cable entry point. Route the power cable to the wiring block and
secure the wire using the screws.
1
1 Wiring block
Consult the chart below for the recommended torque amounts on
the wiring block screws.
Screw Size (mm) Min. Torque (N•cm) Min. Torque (lbf•in)
M2 30-40 2.65-3.54
Using the proper torque specifications to secure wire to the wiring
block helps to avoid personal loss or property damage.
12. Heater handover
Explain the functions of the heater to the user. Draw special atten-
tion to the safety information. Hand the operating and installation
instructions to the user.
13. Maintenance
!
MATERIAL LOSSES:
The spare parts may only be replaced (for example if
damaged) by a qualified contractor, using an original
Stiebel Eltron spare part.
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