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RK1250-54
RK1450-54
RK1850-54
Mounting Instruction
EN
Please read and carefully follow these instructions. Find the product number on the product label and ensure that these assembly instructions
match your product.
WARNING: Failure to comply with these instructions may result in accidents involving serious personal injury or the product being
damaged.
WARNING: If you suspect that any individual parts may be damaged, contact your Pressalit dealer or service provider. Do not
remove, attempt to repair or install parts yourself, unless directed to do so by Pressalit or its agents.
WARNING: No modification of this equipment is allowed without express authorization from Pressalit.
WARNING: These instructions must be followed, and the product must be installed professionally by a qualified person; e.g. a
licensed plumber, in order to avoid personal injury or property damage while using the product.
WARNING: Pressalit cannot be held liable for injury to persons or damage to property caused by faulty mounting.
Installation location
This product is designed for indoor use. It may only be used in an environment corresponding to the system's IP rating. Ensure that the
installation location environment also complies with the following operating parameters of the product:
Environmental factor
Temperature
Relative humidity
Atmospheric pressure
When choosing an installation location, ensure that there will be adequate space for movement of—and access to—the product.
Assembly and installation
Mount the product in accordance with the illustrations in this assembly instruction. Connect the product components—hand control unit,
motor, control box and power cable—to each other as shown. Ensure that the connectors are pressed in as far as possible into their
corresponding sockets.
Connection to the mains supply
There is a range of potential configurations to connect the product to the mains power supply. See pages with
with a plug attached, but this may need to be replaced with an IP-rated plug and socket combination appropriate to the location of the socket
relative to moisture, or alternatively the product may be hardwired to a mains supply.
WARNING: Ensure that the circuit on the mains supply side is isolated from power while connecting the product to the mains
supply.
WARNING: The product must be connected to the mains supply and a protective earth connection by a qualified electrician in
accordance with and IEC 60364-7, as well as any locally applicable standards.
WARNING: Ensure that the voltage of the local mains supply to be connected is compliant with that stated on the label on the
product.
WARNING: To ensure protection by electrical separation, the product must be supplied by a mains supply circuit that does not
supply power to any other equipment, unless it incorporates a residual current protective device (RCD) with a rated residual
operating current not exceeding 30 mA. The circuit must be grounded using a protective earth connection and able to be isolated
from mains supply by means of a switch installed in a wall or cabinet.
WARNING: The integrity of the external protective earthing system must be verifi ed.
WARNING: The installer must verify that the protective earth terminal of the control box is connected to the external protective
earthing system.
WARNING: Ensure that location of the mains isolation switch or coupling is easy to access and use.
WARNING: External cables need to be fi xed in such a way that users cannot stumble and injure themselves.
Troubleshooting
If the product does not function, check that that all cables are securely connected, and that the electrical circuit is powered. A more detailed
troubleshooting guide can be found in the product's operation and maintenance manual. Contact your Pressalit agent, if assistance is
needed when installing the product.
Operating range
5°C to 40°C ( 41°F to 104°F)
20% to 90% @ 30°C (86°F) (condensation free)
700 to 1060 hPa
Pressalit
Pressalitvej 1
DK 8680 Ry
Danmark
2022-07-04
Page 3/30
. The product is supplied
Telephone:
+45 87 88 87 88
Telefax:
+45 87 88 87 89
E-mail:
Web:
pressalit.com
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