Kampmann Katherm QE, Инструкция по сборке и установке

Страница: 11 / 20

11
Katherm QE –
Tangential fan convection with electric heating element
2.42
Ready-to-install convector-based floor trenches
Assembly and installation instructions
10. Electrical wiring
Personnel: • Installation personnel
• Qualified electrician
Protective equipment: • Safety shoes
• Protective gloves
• Workwear
Only allow qualified electricians to perform electrical work.
Further connections, for instance to building control systems or external controllers, may
optionally be necessary. Refer to the manufacturer‘s literature in this respect.
• Wire the unit in accordance with the enclosed wiring diagram.
• Wire the unit in accordance with the currently applicable national regulations and the
energy supply companies‘ Technical Wiring Regulations.
• Only connect the unit to fixed cables.
Important note:
Provide an all-pole mains separator in the wiring on site that can be reliably secured to
avoid the system being reconnected (e.g. a lockable switch with a contact opening of at
least 3 mm up to a rated voltage of 480 V).
No protective measures are indicated in the Kampmann wiring diagrams.
These must be provided additionally when installing the system and when connecting
the units in accordance with the national regulations and the regulations of each energy
supply company.
According to the National Electrical Code, ANSI/NFPA 70, 14 AWG (2,1 mm
2
) is the
smallest conductor which may be used for branch-circuit wiring and also the smallest
conductor that may be anticipated at a terminal for the connection of a power-supply
wire. Furthermore, AWG 14 is also the largest conductor than can be connected to the
terminals.