Installation And Safety Instructions - Austria Email SH series Bedienungs- Und Montageanleitung

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INSTALLATION AND SAFETY INSTRUCTIONS

1. The SH series of immersion heater s are designed exclusively for the auxiliary heating of water in closed or
open containers. A built-in electric heater with flange of the R series should be used as the main heater.
2. During operation, the heating element and sensor tube must be sufficiently immersed from all sides in wa-
ter. The thermally induced water flow may not be impeded.
3. The SH must be installed in horizontal positions only, the length of the 6/4" fitting may not exceed 75mm. An
area in front of the fitting equal to the installation length + 50mm is to be kept clear for mounting, etc.
4. The unheated zone of the immersion heater amounts to 100 mm from the sealing surface.
5. The heating element is to be disconnected from the power supply prior to any work on the appliance.
6. The ambient temperature at the casing may not exceed 80°C.
Type Item-Id
SH-1,5 A907 21
SH-2,0 A907 22
SH-2,5 A907 23
SH-3,0 A907 24
SH-3,8 A907 25
SH-4,5 A907 26
SH-6,0 A907 27
SH-7,5 A907 28
SH-9,0 A907 29
INSTALLATION
In addition to the effective norms and regulations, the connection requirements of the local power station and
water supply company are to be observed. The electrical connection may only be established by a licensed elec-
trician.
1. Prior to installation, ensure that the heating rods do not touch one another. If necessary, adjust them by
hand.
2. Remove the protective cap.
3. Install the immersion heater with the supplied flat gasket into the planar fitting and/or seal with hemp, PTFE
or similar. Use a SW60 open-jawed wrench for this. Installation using pliers or the like is not permitted.
4. The connection cable must be inserted through the accompanying screwed cable gland into the connection
space of the immersion heater. The connection cable must be of a sufficient rating.
5. Establish the electrical connection (according to circuit diagram), ensure the connection voltage is correct.
The entire wiring must be checked according to the circuit diagram before initial operation of the appliance.
6. The immersion heater with a rated power of 2 kW upwards are by default y-connected three-phase systems
of 3 - 400 Volts, designed for direct control. The neutral point may not be connected to ground. The 1.5 kW
heating element is wired for monophase 230V. For power ratings up to 3 kW (see table: mains voltage), a
mono- phase connection with direct control for 230 Volts is possible, whereby the heating element must be
connected according to figure 2. The provided terminal screw at the neutral point is intended for this pur-
pose. This may only be performed by a licensed electrician. The bridges are to be established at the terminal
screws of the regulator using 1.5mm
7. To be able to rotate the protective cap to the desired position, remove the cover and tighten it again after
rotation. The housing seals must not be displaced or damaged. Only the original screws with washers may
be used. A leakage due to improper installation does not represent a warranty situation.
Rated Input supply Voltage
power kW
1,5
2,0 3 - 400 reconnectable 230
2,5 3 - 400 reconnectable 230
3,0 3 - 400 reconnectable 230
3,8
4,5
6,0
7,5
9,0
copper.
2
Installation
V depth from seal
230
3 - 400
3 - 400
3 - 400
3 - 400
3 - 400
Min. Vol. of
container
320 80 l
320 80 l
390 80 l
390 80 l
430 80 l
470 90 l
620 100 l
720 200 l
780 240 l