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Installation Instruction 

        Danfoss Self-limiting Heating Cables

088L8008 / VIAMQ502

6 | © Danfoss | FEC | 2019.02

Elements must always be installed according to 
local building regulations and wiring rules as 
well as the guidelines in this installation manual

•  Any other installation may hamper element 

functionality or constitute a safety risk, and 
will void the warranty.

•  Make sure that elements, cold leads, connec-

tion boxes, and other electrical components do 
not come into contact with chemicals or flam-
mable materials during or after installation.

Elements must always be connected by an au-
thorised electrician using a fixed connection.

•  De-energize all power circuits before installa-

tion and service.

•  The connection to the power source must not 

be directly accessible to the end user.

•  Each heating cable screen must be earthed in 

accordance with local electricity regulations and 
connected to a residual current device (RCD).

•  Recommended RCD trip rating is 30 mA, but 

may be up to 300 mA where capacitive leak-
age may lead to nuisance tripping.

•  Heating elements must be connected via a 

switch providing all pole disconnection.

•  The element must be equipped with a cor-

rectly sized fuse or circuit breaker, e.g. 10/13 A 
for a 1.5 mm

2

 cold lead and 16/20 A for a 

2.5 mm

2

 cold lead.

Pipe Tracing

•  Sensor
•  Heating Cable
•  Insulation
•  Fitting
•  Valve

The presence of a heating element must

•  be made evident by affixing caution signs or 

markings at the power connection fittings 
and/or frequently along the circuit line where 
clearly visible.

•  be stated in any electrical documentation 

following installation.

Never exceed the maximum heat density (W/m)  
for the actual application.

1.3 

Handling

•  If the heating cable is delivered on a cable 

drum you should use a reliable holder for the 
drum when unrolling the cable.

•  Pull the heating cable straight of the drum. 

•  Avoid pulling violently, breaking or squeezing 

the heating cable.

•  Do not place the heating cable over sharp 

objects or edges.

Summary of Contents for ECpipeguard 10

Page 1: ...anfoss Self limiting Heating Cables ECpipeguard 10 25 33 SLPG 10 26 33 ECiceguard 18 SLPG 15 SLIG 18 EChotwatt 45 55 70 SLHW 45 55 70 ECpipeheat 10 SLPH 10 Danfoss FEC 2019 02 Installation Instruction...

Page 2: ......

Page 3: ...Installation Instruction Danfoss Self limiting Heating Cables Danfoss FEC 2019 02 3 088L8008 VIAMQ502 GB Installation Instruction...

Page 4: ...1 Self limiting Heating Cables 5 1 2 Safety Instructions 5 1 3 Handling 6 1 4 System Overview 7 1 5 Functional Overview 7 2 Installation in General 8 2 1 Fastening Methods 8 2 2 Calculating C C Distan...

Page 5: ...length of the cable according to the actual ambient temperature If the ambient temperature rises the heating effect of the cable is reduced Due to this self limiting capability overheating of the cab...

Page 6: ...nected to a residual current device RCD Recommended RCD trip rating is 30 mA but may be up to 300 mA where capacitive leak age may lead to nuisance tripping Heating elements must be connected via a sw...

Page 7: ...x 11 8 mm TPE IEC 60800 M2 ECpipeguard 33 Brown On pipes 33 W m 10 C 5 5 x 11 8 mm TPE IEC 60800 M2 ECiceguard 18 Black Roof gutter 18 W m 10 C 5 8 x 11 3 mm TPE UV IEC 60800 M2 EChotwatt 45 Black On...

Page 8: ...imetres from the centre of one cable to the centre of the next C C Area m x 100 cm Cable length m C C Cable output W m x 100 cm Heat density W m The max C C distance for roof and gutter systems is 10...

Page 9: ...FUSE FUSE Temperature 16 A 20 A 25 A 16 A 20 A 25 A 16 A 20 A 25 A 30 C 120 m 150 m 170 m 45 m 64 m 82 m 43 m 52 m 65 m 15 C 139 m 186 m 190 m 58 m 75 m 95 m 49 m 64 m 80 m 10 C 205 m 205 m 205 m 88...

Page 10: ...all cold leads in parallel to the connection box 2 6 Preparing the Installation Area Remove all traces of old installations if ap plicable Ensure that the installation surface is even stable smooth d...

Page 11: ...diameter must not be less than 25 mm 32 mm for SLPG 18 The cable must only be bended on the flat side For reduction of electricity consumption we strong ly recommend that it is possible to switch off...

Page 12: ...1 14 16 19 24 28 36 30 4 5 5 6 7 8 10 12 14 17 19 25 40 4 4 5 5 6 7 8 9 11 13 15 19 50 3 4 4 5 5 6 7 8 9 11 13 16 30 10 12 14 17 20 24 29 37 44 20 8 9 10 12 14 17 20 24 29 35 42 30 6 7 8 9 11 12 15 18...

Page 13: ...pipe thus mechanical strain of the heating cable is prevented when e g the insulators are working along the pipe There must always be as much insulation as pos sible on the pipe to reduce the heat los...

Page 14: ...bles are fitted directly in the pipe with compression gland Cables wrapped around pipes are attached as shown for every 20 30 cm of pipe with aluminium tape for large pipe diameters only Extend cold l...

Page 15: ...a generous size over the pipe 2 Fit the wadding the item with male thread inside the T shaped pipe 3 Push the heating cable through the wadding using lubricant to facilitate the installation The conn...

Page 16: ...g the Installation Connecting cables Connect all cold leads and the sensor to the connection box See the installation manual for the thermo stat Final check and documentation Make sure that the heat d...

Page 17: ...rmostat such as a ECtemp configure basic settings according to the table below and as described in the thermostat installation manual If applicable adjust the temperature limit in accor dance with the...

Page 18: ...e discretion of Danfoss Danfoss shall not be liable for any consequential or incidental damages including but not limited to damages to property or extra utility expenses An extension of the war ranty...

Page 19: ...Installation Instruction Danfoss Self limiting Heating Cables Danfoss FEC 2019 02 19 088L8008 VIAMQ502 GB...

Page 20: ...Installation Instruction Danfoss Self limiting Heating Cables 088L8008 VIAMQ502 20 Danfoss FEC 2019 02...

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