ESO 124 HL - Antenna KATHREIN - Free user manual and instructions

Product Type	Reflector Heating System
Brand	Kathrein
Model	ESO 124 HL (Double heating power version)
Suitable For	Satellite antenna CAS 124
Purpose	Prevents snow and ice formation on antenna reflector
Heating Power	1340 W (approx.)
Rated Current	5.8 A (approx.)
Operating Voltage	230 V (+6%/-10%, 50-60 Hz)
Over-Temperature Protection	80°C (opener)
Frost Protection Temperature	+3°C
Protection Class	IP 65
Insulation Resistance	>20 MΩ
Dielectric Strength	2.5 kV
Weight	2.6 kg (approx.)
Working Life	>10 years
Connection Cable Length	3 m
Sensor Cable Length	approx. 4.3 m
Installation Temperature Range	+15°C to +30°C
Ambient Temperature Range	-40°C to +80°C
Heating Element	PTFE-insulated, 500 W/m²
Included Accessories	Heating mat with cable, mesh-reinforced aluminium foil (0.05x8 m), white adhesive foil segments, 5 cable ties (360 mm)
Recommended Controller	ESO 97 SL or ESO 99 S (must use with temperature sensor)
Safety Recommendation	Install residual current circuit breaker (0.03 A) per DIN VDE 0100

Frequently Asked Questions - ESO 124 HL KATHREIN

What is the ESO 124 HL used for?

The ESO 124 HL is a reflector heating system designed to prevent snow and ice formation on the surface of a satellite antenna. It is specifically suitable for the CAS 124 antenna model. The heating mat is installed on the back of the reflector and melts snow or ice to maintain reliable satellite reception.

What is the difference between ESO 124 H and ESO 124 HL?

The ESO 124 HL is a high-performance version with double the heating power (1340 W) compared to the standard ESO 124 H (650 W). It is intended for exposed locations where snow and ice accumulation is more severe. The HL model also requires a control unit with a temperature sensor; it cannot operate without one.

What are the electrical specifications of the ESO 124 HL?

The operating voltage is 230 V (+6%/-10%) at 50-60 Hz. The rated current is approximately 5.8 A, and the heating power is about 1340 W. The system includes an over-temperature protection switch that opens at 80°C.

How does the heating system turn on and off?

The heating mat has an integrated temperature switch that turns off the heating at 80°C to prevent overheating. For normal operation, a control unit (e.g., ESO 97 SL or ESO 99 S) is recommended to manage the heating cycles. The control can use the built-in temperature sensor to regulate the mat temperature.

Can I install the ESO 124 HL myself?

Installation should be carried out by qualified personnel due to electrical risks. The installation involves cleaning the antenna back panel, attaching the heating mat with adhesive, and connecting cables to a control unit. The system must be disconnected from power during installation. A residual current circuit breaker (0.03 A) is recommended.

What tools are needed for installation?

You will need a knife and scissors for cutting the aluminium foil and adhesive strips. A second person is recommended to help align the heating mat. The installation should be performed at temperatures between +15°C and +30°C for optimal adhesion.

How do I connect the cables?

Run the connecting cable (3 m) and sensor cable (approx. 4.3 m) along the antenna carrier to the control unit. Secure both cables with the provided cable ties. Feed the cables through the screw connections into the control device. Before connecting, measure contact and insulation resistance as specified in the manual.

How do I clean or maintain the heating mat?

Regularly check the attachment and firm seating of the heating mat on the reflector. If cleaning is needed, use a dry cloth. Avoid using water or chemicals as they may damage the adhesive. The mat has a working life of over 10 years under normal conditions.

What should I do if the heating mat is damaged?

If the heating mat is damaged, it must be replaced. Disconnect all cables before removal. Use hot air to soften the adhesive and peel off the old mat. Install a new mat as soon as possible. For repairs, contact Kathrein Digital Systems GmbH support at [phone] or [e-mail].

Is the ESO 124 HL compatible with any control unit?

The ESO 124 HL must be used with a control unit that supports operation with a temperature sensor. Recommended models are ESO 97 SL and ESO 99 S. Unlike other models, the HL version cannot operate without a control unit or in permanent operation mode.

USER MANUAL ESO 124 HL KATHREIN

Refl ector Heating System for CAS 90, CAS 120 and CAS 124

About These Instructions

This document is part of the product. These instructions describe how to install and connect the refl ector heating systems ESO 90 H, ESO 120 H, ESO 124 H and ESO 124 HL.

▶ Do not install or use the device until you have read and understood this document.
▶ Keep this document for reference throughout the service life of the device. Pass this document on to any new owner or user.

The current version of this document can be found at www.kathrein-ds.com

Features

■ Flexible special heating mat with integrated thermal insulation and PTFE-insulated heating elements
- Good heat distribution due to an optimal fit of the heating mat on the refl ector
■ Element carrier of aluminium foil, self-adhesive foil strips at the front
■ Thermal insulation made of bubble wrap with reflective layer, 4 mm
■ Built-in sensor to additionally define the heating temperature via a control

Scope of Supply

ESO 90 H

■ 1 x heating mat with 3 m cable (H05RNF) and heating temperature sensor
■ Mesh reinforced aluminium foil, 0.05 x 5 m
■ Adhesive fi Im (white) for covering the aluminium foil, 0.075 x 5 m
■ 5 x cable ties, 360 mm

ESO 120 H

■ 1 x heating mat with 3 m cable (H05RNF) and heating temperature sensor
■ Mesh reinforced aluminium foil, 0.05 x 8 m
■ Adhesive fi Im (white) for covering the aluminium foil, 0.075 x 8 m
■ 5 segments of white adhesive foil for covering the outer contours of the heating mats
■ 5 x cable ties, 360 mm

ESO 124 H, ESO 124 HL

■ 1 x heating mat with 3 m cable (H05RNF) and heating temperature sensor
■ Mesh reinforced aluminium foil, 0.05 x 8 m
■ Adhesive fi Im (white), cut into different segments, for covering the aluminium foil, 0.075 m wide
■ 4 segments of white adhesive foil for covering the outer contours of the heating mats
■ 5 x cable ties, 360 mm

ESO 124 HL:

For exposed locations, with double the heating power compared to ESO 124 H

(L = increased performance).

Transport and Storage

▶ If possible, transport and store the heating mat in its original packaging.

▶ Protect the heating mat against moisture and mechanical damage.

▶ Transport and store the heating mat only in the permitted temperature range between -40 and +80°C. Make sure there is no condensation build-up.

Functional Description

The electric heating system prevents snow and ice formation on the antenna reflector surface which may lead to interruptions in satellite reception. The heating for the antenna consists of a special heating mat with an integrated thermal insulation and PTFE-insulated heating elements. The installed heating mat fits optimally on the reflector and guarantees good heat distribution. The heating mat has an integrated temperature switch that turns off the heating at 80°C so that the system can be operated at 230 V/50 Hz. To ensure efficient operation, we recommend the use of a control unit, which can be operated with or without the built-in sensor.

Possible system components:

	Operation without temperature sensor of the heating mat	Operation with temperature sensor of the heating mat	Operation without control possible (permanent operation)
ESO 90/120/124 H ESO 005, ESO 96 S, ESO 97 S ESO 97 SL, ESO 99 S YES
ESO 124 HL NO ESO 97 SL, ESO 99 S NO

Intended Use

The ESO 90 H, ESO 120 H, ESO 124 H and ESO 124 HL are reflector heating systems for the antennas CAS 90, CAS 120 and CAS 124. They are used to prevent snow and ice formation on the antenna reflector surface which could lead to interruptions in the satellite reception. Any other use, or failure to comply with these instructions or documentation and instructions enclosed with the devices, will result in voiding of warranty or guarantee. The following circumstances result in the loss of all warranty and liability claims towards the manufacturer:

▶ Improper installation

▶ Use of non-specified mounting materials, which cannot guarantee the mechanical reliability of the antenna system

▶ Structural changes or interference with the components and mounting accessories in the kit, which could endanger both the mechanical and functional reliability

▶ Failure to observe installation and safety instructions in these instructions

Installation and Safety Instructions

DANGER!

Danger to life from electric shock when touching electrical installations!

▶ Disconnect all devices and units from the power supply during installation.

In order to comply with the regulations for outdoor installation according to DIN VDE 0100 Part 610, it is recommended to have a residual current circuit breaker with a residual current of 0.03 A installed.

▶ Make sure that installation and connection are only carried out by qualified personnel.

▶ Make sure that modifications to electrical installations are only carried out by a specialist. Do not make any unauthorised changes yourself.

WARNING!

Risk of severe injuries during installation due to falling from or through the roof or falling parts!

▶ Wear sturdy shoes with non-slip soles.

▶ Use a working platform.

▶ Make sure that the person carrying out the installation or repair has a secure position to stand and hold on whilst working.

▶ Make sure that the person carrying out the installation or repair does not suffer from vertigo and can move around safely on the roof or installation site.

▶ Make sure that the vehicle roof is sufficiently strong and stable.

▶ Make sure that there is nobody underneath the antenna during installation/dismantling.

Installing the Reflector Heating

Required tools and equipment

■ Knife

■ Scissors

Installing the heating mat

Processing temperature

The most favourable processing temperatures (object temperature and ambient temperature) are between +15°C and +30°C. Processing below these temperatures is not recommended. Below the recommended temperatures, the adhesive may become too hard and thus not achieve the desired adhesion.

The build-up of condensation must be avoided in any case. Condensation may build up when the adhesive tape and/or the surfaces to be bonded are moved from a cold to a warmer environment. If this is the case, sufficient time must be allowed after transport and before bonding, so that all joining parts have the same temperature in the range indicated above.

1. Clean and degrease the antenna back panel.

The surface to be bonded must always be dry, free from dust, grease, oil, oxides, separating agents and other contaminants. Isopropanol, ethanol, acetone, ethyl acetate, toluene or petrol can be used to remove dust, grease, oil, separating agents and other contaminants. Other standard cleaning agents that do not leave any residues are also suitable. Please observe the respective safety regulations of the manufacturers of the solvents and cleaning agents.

1. Hold the heating mat on the antenna back panel to check the position.

Before final bonding, place the heating mat on the back of the antenna and check if it fits correctly.

1. For affi xing it, hold the heating mat in place.

CAUTION!

Risk of material damage due to the incorrect attachment of the heating mat!

If the heating mat is not attached to the antenna correctly, it can tear when the adhesive fi lm is being removed.

▶ Make sure that the heating mat is aligned correctly. To do so, place the heating mat flush with the outer edge of the antenna and pay attention to equal distances at the antenna bracket. After the heating mat has been affixed, a correction is no longer possible!

▶ If possible, ask a second person to hold the heating mat.

1. Gradually remove the protective film from the adhesive surface and press the heating mat firmly in place.

2. Press the heating mat firmly to the antenna back panel. It can take up to 72 hours before the final adhesive strength is reached.

3. To prevent moisture and insects from entering the heating mat, adhere the mesh-reinforced aluminium foil all along the edges of the mat.

4. Clean the surface to be covered with the mesh-reinforced aluminium adhesive tape (see 1.) to ensure the greatest possible adhesive strength of the white adhesive foil.

5. Cover the aluminium adhesive tape with the white adhesive foil. Stick the outer contours of the heating mats with the segments according to the labelling on the carrier foil.

ESO 120 H: Cover the remaining contours with the enclosed adhesive foil (75 mm wide).

ESO 124 H/HL: Cover the remaining contours with cut adhesive foil (see graphics on next page).

Connecting the Cables

WARNING!

Risk of serious injury and material damage to the device!

▶ Make sure that this work is only carried out by qualified personnel.

1. Run the connecting cable of the heating mat and the sensor cable along the antenna carrier to the control unit.
2. Secure both cables with cable ties.
3. Run the cables from the bottom through the screw connection into the control device.
4. Run the mains cable from the bottom through the corresponding screw connection into the control device.
5. Before connecting the cables in the control cabinet, check the heating for contact and insulation resistance (R):

ESO 90 H ESO 120 H ESO 124 H ESO 124 HL

Contact resistance	Target value 1	51.6 – 167.6 Ω 70.1	– 77.5 Ω 81.4 – 90	Ω 37.5 – 41.5 Ω
	Actual value
Insulation resistance	Target value >	999 MΩ
	Actual value

Dismantling the Reflector Heating

1. Disconnect all cables leading to the control unit and the heating mat. Observe the “„Installation and Safety Instructions“ on page 2.
2. Use hot air to remove the heating mat (including adhesive residues) from the back of the antenna.
3. Install a new heating mat on the back of the antenna as soon as possible (see “„Installing the Reflector Heating“ on page 3).

When removing the film, adhesive residues may remain, which can only be removed entirely with considerable effort. You can install the new heating mat over these adhesive residues.

Maintenance

Check the correct attachment and firm seating of the heating mat on the reflector at regular intervals.

Repair and Replacement

KATHREIN Digital Systems GmbH

Customer Support

Eiselauerweg 13

89081 Ulm, Germany

Phone: [phone]

Email: [e-mail]

Business hours (CET):

Monday to Thursday 8 am to 12 am and 12:45 pm to 5 pm

Friday 8 am to 1 pm

Technical Data

Type | Order No.		ESO 90 H237500001	ESO 120 H237500002	ESO 124 H237500003	ESO 124 HL237500005
Suitable for satellite antenna CAS 90 CAS 120 CAS 124
Permissible ambient temperature °C -40 to +80
Recommended installation temperature °C +15 to +30
Nominal temperature (frost protection) °C +3
Over-temperature protection (opener) °C +80
Operational voltage V 230 (+6%/-10%; 50 – 60 Hz)
Rated current, approx. A 1.5		3.0	5.8
Rated voltage	V		230
Rated power	W/m2		approx. 500
Heating power, approx.	W	345	716	650	1340
Insulation resistance	MΩ		>20
Dielectric strength	kV		2.5
Protection class			IP 65
Working life			>10 years
Weight, approx.	kg	1.6	2.3	2.2	2.6
Design and construction type acc. to		DIN VDE 0100, DIN EN 60519-1 VDE 0721-1, DIN EN 50173-4 VDE 0800-173-4
Corresponds to the standards		EN 61000-6-1, EN 61000-6-3, EN 1010-1, EN 60519-1, EN 60519-2
Excess temperature cut-out
Design		Opener
Position		At the antenna back panel in the top third in the middle of the heating area
Type of connection		Connected in series to the heating element in the heating mat
Connection cables
Length	m		3
Diameter	mm2		3 x 1
Sensor cable
Length	m	approx. 4.3
Diameter	mm2	2 x 0.22 – 0.25

Disposal

Electronic Equipment

Electronic equipment is not domestic waste – in accordance with directive 2012/19/EC OF THE EUROPEAN PARLIAMENT AND THE COUNCIL dated 04th July 2012 concerning used electrical and electronic appliances, it must be disposed of properly. At the end of its service life, take this unit to a designated public collection point for disposal.