Flow Maintenance Of Greasy Waste Pipes
Description

An energy-efficient, self-regulating trace heating system for use on all insulated greasy waste pipes exposed to the risk of lower temperature, viscosity-inhibited flow.

The system is complete with low smoke zero-halogen self-regulating heating cables, advanced energy-efficient controller and cold-applied components, CE marked and certified according to IEC (EN) codes.

Warranty of ten years for heating cables/ connection components, two years for controllers. Extended to 12 years and 6 years respectively when installed by the manufacturer or by a trained installer recognized by them.

System components:

  • Low smoke, zero halogen, self-regulating trace heating cable.
  • Cold applied, insulation displacement components, for interconnection.
  • Cold applied,gel-filled end seal.
  • Single circuit, single application energy efficient controller.
  • Multi circuit, single application control panel with integrated energy efficient controller.
  • Multi circuit, multi-application distributed control and monitoring system with integrated energy efficient controller.

Self-regulating heating cables (XL-Trace):

The self-regulating heating cables are tested to and compliant with IEC 61034-2, IEC 60754-1, IEC 62395: 2013, IEC 60068-2-5 and 2-9 (for low smoke emission, zero-halogen, self-extinguishing properties, UV resistance and colour fastness under UV exposure), qualified for a useful lifetime in excess of 25 years, highly flexible with a 10 mm bend radius and suitable for use with 20 A circuit breakers.

The self-regulating heating cables include a conductive polymer core, modified low smoke zero-halogen electrical insulation (radiation cross-linked to ensure long life expectancy), tinned copper braid and modified low smoke zero-halogen over jacket printed with cable model, batch number and metre marks for ease of installation within maximum circuit lengths.

All insulated greasy waste pipework is fitted with self-regulating heating cables 10XL2-ZH (or 15/26/31XL2-ZH on larger pipes) and installed to a maximum circuit length of 215 m at 5°C switch on (or 160, 135 or 118 m for 15/26/31XL2-ZH respectively).

Cold applied interconnection and termination components (Rayclic):

Interconnection and termination are made with cold-applied insulation displacement connectors and gel-type end seals which are UV-resistant, IP68 and 65°C rated, suitable for 2500 VDC insulation resistance test, with Torx head fittings and both audible and visual installation confirmation.

Single circuit, single application energy efficient controller:

All greasy waste flow maintenance circuits are controlled with a programmable, energy-efficient line sensing thermostat (RAYSTAT V5 ).

Multi circuit, single application control panel with integrated energy efficient controller:

All greasy waste flow maintenance circuits are controlled and monitored by an integrated, multi-circuit, electrically protected control panel (SBS-FP-xx), complete with integrated energy efficient controller (Elexant 450c ).

Multi circuit, multi-application distributed control and monitoring system with integrated energy efficient controller:

All greasy waste flow maintenance circuits are controlled and monitored using a centralized control system with distributed power and control modules (RAYCHEM ACS-30), complete with integrated energy efficient controller (Elexant 450c ). The centralized control system provides pre-programmed parameters to provide concurrent control for hot water temperature maintenance, pipe freeze protection, flow maintenance, surface snow melting, roof and gutter de-icing and floor heating applications.

Thermal insulation:

Insulation selection and thickness is strictly in accordance with the XL-Trace design guide.

Specification data

Product Reference

Flow Maintenance Of Greasy Waste Pipes

Low smoke, zero halogen, self-regulating greasy waste flow maintenance trace heating cable

10XL2-ZH

On greasy waste pipes.

15/26XL2-ZH

On larger greasy waste pipes.

31XL2-ZH

On high temperature greasy waste pipes.

Cold applied, insulation displacement interconnection components and end seals

RayClic-CE-02

Power connection with 1.5 m power cable, gel-filled end seal and support bracket. IP68.

RayClic-E-02

Gel-filled end seal.

RayClic-PS-02

Powered splice, connection for two cables with 1.5 m power cable. Supplied with two gel-filled end seals and support bracket. IP68.

RayClic-PT-02

Power T-connection with 1.5 m power cable for three cable connection. Supplied with three gel-filled end seals and support bracket. IP68.

RayClic-S-02

Splice for joining two lengths of heating cable, with one support bracket. IP68.

RayClic-T-02

T-connection for three cables. Includes gel-filled end seals and support bracket. IP68.

RayClic-X-02

Four-way cable connection. Supplied with two gel-filled end seals and support bracket. IP68.

Energy efficient controls

-

Single circuit, single application, programmable energy efficient controller

RAYSTAT V5

Complete with line sensing mode.

Multi circuit, single application control with integrated energy efficient controller and circuit protection

SBS-FP-3X16A multi-circuit, panel-mounted single application

Three circuits.

SBS-FP-6X16A multi circuit, panel-mounted single application controller

Six circuits.

SBS-FP-9X16A multi-circuit, panel-mounted single application controller

Nine circuits.

SBS-FP-12X16A multi circuit, panel-mounted single application controller

Twelve circuits.

Multi circuit, multi-application distributed control and monitoring system with circuit protection

ACS30

Multi circuit, distributed control and monitoring system, for single or multiple applications. Complete with: user interface terminal (UIT), power connection modules (PCM), remote monitoring modules (RMM) and various integrated energy-saving programmable controllers.

ACS-30-EU-Moni-RMM2-E

Remote monitoring module for the ACS-30 control and monitoring system, to measure additional temperatures for control and monitoring of heating cable circuits. Up to 16 RMMs may be controlled by a single UIT, with up to 8 RTDs per RMM.

ACS-30-EU-UIT2

User interface module for the ACS-30 control and monitoring system, for control and monitoring up to 260 heating cable circuits. Up to 52 PCMs may be connected in series to each UIT.

ACS-30-EU-PCM2

Power control module for ACS-30, to provide distributed power connection, control and monitoring of heating cable circuits. At least 1 PCM must be included.

Standard product features

Electrical connection:

  • Supply voltage: 230 VAC/ 50 Hz.
  • Connections between the electrical supply, control panel and trace heating circuits shall be installed by an approved electrical contractor.
  • Circuit breaker protection required by MCB (BS EN 60898 type C or D). Residual current device required, RCD (30 mA sensitivity, tripping within 100 ms). Maximum of approximately 500 m of self-regulating heating cable can be monitored per RCD.

Design:

The manufacturer shall be able to provide all design calculations, including heat loss and corresponding selection of heating cables; electrical schedules providing cable lengths, circuit breakers, circuit start up currents, operating currents and loads, line list summary and single line details; system layout and schematic drawings indicating power connections, tees and end seals; controller configuration listing and wiring diagrams.

Installation:

All flow maintenance trace heating cables shall be installed in accordance with the design plans, within the defined maximum circuit lengths, tested and commissioned strictly in accordance with the manufacturer’s instructions (IM-CDE1547) using a 2500 Vdc megger. Installation of thermal insulation shall be closely coordinated with the responsible sub-contractors. ATE-180 shall be used on plastic pipes.

Product Options

Controls:

- RAYCHEM ACS-30 multi-circuit, single or multi-application, distributed digital control system with integrated energy efficient controller:

A centralized control system with: distributed power and control modules, complete with colour LCD touchscreen, password-protected user interface terminal (UIT) for central programming; power connection modules (PCM) to provide distributed power, circuit protection, control and monitoring; remote monitoring modules (RMM) for additional temperature measurement; and integrated energy-saving proportional ambient-sensing programmable controller (PASC).

BMS interface using ProtoNode high-performance multi-protocol gateway, to allow translation from native ModBus to BacNet protocols; pre-programmed parameters, to deliver concurrent control for heating cables used for pipe freeze protection, hot water temperature maintenance, flow maintenance, surface snow melting, roof/ gutter de-icing and floor-heating applications. One UIT shall be included in the system, along with at least 1 PCM (to maximum 52); each PCM shall control up to five circuits. The UIT shall accept up to 16 RMM, each having up to eight temperature inputs. Available with integrated control: Elexant 450c.

- RAYCHEM RAYSTAT-V5 single circuit, single application controller:

A programmable, energy-efficient electronic controller that provides ambient and/ or line-sensing control, with a proportional ambient sensing control (PASC) algorithm for enhanced energy savings. Complete with adjustable hysteresis, high and low temperature alarm function, digital display, ‘offsite programming’ without external power supply, 25 A switching capacity, sensor and voltage failure alarms, selectable fail-safe mode (either 'ON' or 'OFF'), alarm relay for remote BMS monitoring and system error codes for quick diagnostic of system failure.

- RAYCHEM SBS-FP-XX multi-circuit, single application control panel with integrated energy efficient controller:

An integrated, multi-circuit, electrically protected control panel that is EN60204-1/ EN61439-1-compliant with RAL 7035 (light grey) coated metal housing (IP54 rated), complete with type C circuit protection and RCD (30 mA rated) per circuit, line temperature-sensing control.

Integrated potential-free alarm contact (to signal circuit breaker failure or RCD failure or loss of power or controller failure), selection switch to enable system testing and override (automatic mode/ off mode/ on mode [override of control and sensor]), lights to indicate when circuits are on (green) and warning lights to indicate alarm or failure (red). Available with integrated control: Elexant 450c.

Third party certifications
  • EN 60204-1/ EN 61439-1 compliant : Control Panels
  • IEC : IEC 62395: 2013, IEC60754-1, IEC61034-2, IEC60068-2-5, IEC60068-2-9 : XL-TRACE LSZH
  • CE marked : XL-TRACE LSZH, Rayclic
  • VDE : XL-TRACE LSZH, Rayclic
  • GOST-R : XL-TRACE LSZH
  • CSTB : Applies to self-regulating greasy waste pipe temperature maintenance cables, controls and system components
  • OVE : Rayclic
  • SEV : Rayclic
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