DiscreteHeat ThermaSkirt Інструкція з монтажу Посібник з монтажу - Сторінка 8

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8. RU NN I N G YOUR SYS TEM

Run the system at fully open, maximum temperature for 1 hour, to expel any air in the system. Release any air that may be trapped at appropriate

radiator bleed points and return manifold bleed point. Turn off TRV/flow manifold and allow to cool. Set to desired room setting and run

normally. NOTE: DiscreteHeat recommend flushing the system with ThermaSkirt Cleanser TS3 or alternatively Scalemaster SM3 (check dosage

carefully) and running with ThermaSkirt corrosion inhibitor TS5 or alternatively Scalemaster SM5 or SM10 (check dosage carefully) to

ensure maximum longevity and reliability. Hard water areas may require additional precautions. Chemically softened water must NOT be used. This is

a standard precaution for ALL wet heating systems and a requirement of BS 7593:2006. Contact DiscreteHeat for specific application advice.

Failure to provide a suitable corrosion inhibitor will invalidate your warranty!

9. TROUBL E S HOOTI NG

PROBLEM

Leak at joint.

Leak on ThemeSkirt pipes.

ThermaSkirt not hot.

Water from return manifold

Noise - ticks & clicks when heat on

Sudden 'bangs'

10. BL EE DI NG YOUR SYSTE M

As ThermaSkirt

acts like a pipe, in normal operation air does not get trapped. However, on existing systems, to which ThermaSkirt is added, air

may get trapped in the existing pipework to and from the skirting. Follow these simple steps if you discover cold sections of the ThermaSkirt

which do not heat up.

1. System with ThermaSkirt

Turn off all radiators and ThermaSkirt thermostatic and lockshield

valves. Make sure your system is fully pressurised and the pump is

set to max. Run the system for a few minutes, and, starting from

the lowest

point

radiator/ThermaSkirt system, one at a time. Run for a further 2

minutes (approx) , close again and move to the next Ther-

maSkirt or radiator, moving upwards in the house. Any air will

be expelled through the boiler or trapped in a conventional

radiator. Bleed the radiator as normal.

2. New Installation with ThermaSkirt

On installation, in a convenient place at the highest point

of the system, 'T' off into a vertical leg 600mm high and

install an automatic/manual air vent.

Following the procedure above, close and open each

ThermaSkirt

system in turn.

Any air forced round the system will be expelled through

the boiler or through the air vent.

Air can also be bled from the bleed screw on top of the

return manifold (A).

Tel: 0845 1238367

CAUSE

Faulty / incorrect installation.

No inhibitor fitted.

Corrosion chemical/cleaner left in system

Check boiler.

Lockshield valve closed.

TRV valve closed / off.

Air trapped in pipework.

Manifold not closed fully.

Connectors & fittings rubbing on wall.

ThermaSkirt length(s) cut too long,

expanding and jumping off the bracket.

Internal corners clipped both sides.

& Conventional Radiators.

the

house,

open

each

Only.

Fax: 01942 665104 e-mail: [email protected] web: www.discreteheat.co.uk

I N S T A L L AT I O N

Trapped air expelled through boiler

Auto vent recommended to ease bleeding

SOLUTION

Drain and replace fitting or 'O" ring from spares kit.

Drain down, cleanse with TS3 and install inhibitor TS5.

Drain down, replace piece, cleanse with TS3 and refill.

Is heating 'ON' and pressure OK?

Open Lockshield valve (

Open TRV valve (

See 10 below.

Turn to 'OFF' position.

Relieve plasterwork at Feed & Return and/or corner fittings.

Check lengths & refit if necessary.

Check & remove/unclip unecessary clip.

600mm (min)

Trapped air expelled through boiler

Page 8

TRV Unit