Operation - Inova NH 20/40 Betriebsanleitung

English
• Mains connection: L, N, PE.
• Maximum back-up fuse: 10 A, slow-blow
• Earth the pump according to the regulations.
Dismantle the electrical connector in accordance with Fig. 4,
Pos. 6. A screwdriver is required for this.
• The electrical connection must be made in accordance with VDE
0700/part 1 via a fixed connected load. The latter is provided
with a plug device or an all-pole switch with a contact opening
width of at least 3 mm.
• To ensure drip protection and strain relief at the PG screwed con-
nection, a connected load with an adequate outer diameter is
necessary (e.g. H05W-F3G1.5 or AVMH-3x1.5).
• When pumps are used in systems with water temperatures above
90°C, a suitably heat-resistant connected load must be installed.
• The connected load is to be installed in such a way that it can
under no circumstances come into contact with the piping and/
or the pump and motor housing.
• The switching of the pump via triacs/solid-state relays is to be
checked on an individual basis.
8 Commissioning
WARNING! Risk of injury and damage to property!
Incorrect commissioning can lead to injuries to persons and
damage to property.
• Commissioning by qualified personnel only!
• Depending on the operating status of the pump or system
(fluid temperature), the entire pump can become very hot.
Touching the pump can cause burns!
8.1

Operation

The pump is operated using the operating knob.
Turn
Select functions and set the delivery head.
28 Speck 07/2012