Danfoss ECpipeguard 10 Installation Instruction
Danfoss ECpipeguard 10 Installation Instruction

Danfoss ECpipeguard 10 Installation Instruction

Self-limiting heating cables

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Installation Instruction
Danfoss 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

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Summary of Contents for Danfoss ECpipeguard 10

  • Page 1 Installation Instruction Danfoss 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...
  • Page 3 Installation Instruction Danfoss Self-limiting Heating Cables Installation Instruction 088L8008 / VIAMQ502 © Danfoss | FEC | 2019.02 | 3...
  • Page 4: Table Of Contents

    For other applications please contact your local to heating cables. sales office. Frost protection of roof and gutter systems Frost protection of pipe systems - see section 4.4 - see section 4.1, 4.2, 4.3 4 | © Danfoss | FEC | 2019.02 088L8008 / VIAMQ502...
  • Page 5: Introduction

    If the ambient temperature rises the heating effect of the cable is reduced. Due to this self-limiting There are 4 types of Danfoss self-limiting heating capability, overheating of the cable can be avoided, cables with various effects depending on the ap- also if two heating cables are touching or crossing.
  • Page 6: Handling

    • Do not place the heating cable over sharp • Pull the heating cable straight of the drum. objects or edges. 6 | © Danfoss | FEC | 2019.02 088L8008 / VIAMQ502...
  • Page 7: System Overview

    Functional Overview Element C-C distance Cold lead connection Cold lead Connection box (if any) Sensor Thermostat 088L8008 / VIAMQ502 © Danfoss | FEC | 2019.02 | 7...
  • Page 8: Installation In General

    230 V 240 V C-C [cm] 20 W/m 25 W/m 30 W/m 329 W/m² 360 W/m² 392 W/m² 219 W/m² 240 W/m² 262 W/m² 165 W/m² 180 W/m² 196 W/m² 8 | © Danfoss | FEC | 2019.02 088L8008 / VIAMQ502...
  • Page 9: Calculating Cable Length

    Max. heating cable length at 230 V FUSE FUSE Temperature 10 A 16 A 10 A 16 A -20 °C 77 m 0 °C 96 m 10 °C 100 m 60 m 088L8008 / VIAMQ502 © Danfoss | FEC | 2019.02 | 9...
  • Page 10: Planning The Installation

    Measuring Resistance Measure, verify and record element resistance dur- ing installation. 10 | © Danfoss | FEC | 2019.02 088L8008 / VIAMQ502...
  • Page 11: Installing Elements

    At low temperatures the heating cable can become stiff and difficult to work with. This problem can be solved by connecting the unreeled cable to the mains for a brief period of time. 088L8008 / VIAMQ502 © Danfoss | FEC | 2019.02 | 11...
  • Page 12: Application

    Installation on Pipes Frost protection of pipe systems [W/m] Pipe diameter DN [mm] Δt [K] Insulation [mm] Pipe tracing • Sensor. • Heating cable. • Insulation. • Fitting. • Valve. 12 | © Danfoss | FEC | 2019.02 088L8008 / VIAMQ502...
  • Page 13 The cable must be placed optimal on the 5 or 7 o’clock position of the pipe, thus mechanical strain of the heating cable is prevented when e.g. the insulators are working along the pipe. 088L8008 / VIAMQ502 © Danfoss | FEC | 2019.02 | 13...
  • Page 14: Installation In Pipes

    20-30 cm of pipe with aluminium tape (for large pipe diameters only). Installation in pipes In-pipe Frost Protection Insulation. Heating cable. Sensor (optional - not shown). Fitting. 14 | © Danfoss | FEC | 2019.02 088L8008 / VIAMQ502...
  • Page 15: Installation Inside The Pipe

    Downpipe with open end To provide sufficient heat in gutters, the heat den- sity and the number of cable lines, depends on the design temperature and the gutter diameter. 088L8008 / VIAMQ502 © Danfoss | FEC | 2019.02 | 15...
  • Page 16: Finalizing The Installation

    • Re-check and compare the insulation resis- element. This is particularly important if the tance. element is connected to a thermostat that does not allow configuration of maximum temperature - see section 4.4. 16 | © Danfoss | FEC | 2019.02 088L8008 / VIAMQ502...
  • Page 17: Connecting A Thermostat

    -7 °C < On < +3 °C ECtemp 330/610 16/10 A On < +3 °C On < +5 °C ECtemp 850 2 x 15A Melting < +3°C & moisture 088L8008 / VIAMQ502 © Danfoss | FEC | 2019.02 | 17...
  • Page 18 All work will be problem with your Danfoss product, you will find invoiced in full if Danfoss is required to inspect or that Danfoss offers Danfoss warranty from the date repair faults that have arisen as a result of any of the of purchase on the following conditions: During above.
  • Page 19 Installation Instruction Danfoss Self-limiting Heating Cables 088L8008 / VIAMQ502 © Danfoss | FEC | 2019.02 | 19...
  • Page 20 Installation Instruction Danfoss Self-limiting Heating Cables 20 | © Danfoss | FEC | 2019.02 088L8008 / VIAMQ502...

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