GAH Electrastream User And Installation Manual Download

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Important Health and Safety Information for Installers and Service Engineers

Health and Safety at Work Act 1974
Consumer Protection Act 1987
COSHH Regulations 1988
The following information is given as a requirement of the
above legislation.
Great care is taken by GAH (HEATING PRODUCTS) LIMITED
to ensure that Electrastream systems are designed and
manufactured to meet general safety requirements when
properly used and installed as recommended in this manual.
It is the responsibility of Users and Engineers to ensure that
adequate protective clothing and glasses are worn when
working with the Electrastream system.

SEALS AND INSULATION

SEALS AND INSULATION
Insulation and sealing materials are used in the construction
of the Electrastream cylinders. Units are sealed and when
used in the manner for which they are intended the insulating
and sealing materials do not present any known hazard.
However always observe the following recommendations:-
1. Avoid inhalation of fibres or dust, wear face mask.
2. Avoid eye contamination by fibres or dust - wear eye
protection.
3. As far as possible avoid any skin contact with Fibreglass
Insulation, Glass Rope, Mineral Wool, Insulation Pads and
Ceramic Fibre.

PPPPPatent application 01514800.2

atent application 01514800.2

2010 GAH (HEATING PRODUCTS) L

2010 GAH (HEATING PRODUCTS) LTD.

TD.

Electrastr

Electrastream is a T

eam is a T

eam is a Trademark of GAH (HEATING PRODUCTS) L

rademark of GAH (HEATING PRODUCTS) L

rademark of GAH (HEATING PRODUCTS) LTD.

TD.

Manual by Harber Technical Services Tel/Fax 01263 515444

E-mail:info@harbertech.co.uk www.harbertech.co.uk

GAH (Heating Pr

GAH (Heating Products) Ltd.

oducts) Ltd.

Building 846
Bentwaters Parks
Rendlesham
Woodbridge
Suffolk IP12 2TW

TTTTTel:

el:

el: 01394 421160

01394 421160

Fax:

Fax: 01394 421170

01394 421170

email: mail@gah.co.uk
www.gah.co.uk

In pursuance of a policy of constant development, GAH (HEATING PRODUCTS) LIMITED
reserve the right to change Electrastream parts or design without notice, therefore
certain details included in this manual may not be correct at the time of printing. Any
modification and improvements detailed in this manual does not commit GAH to update
any system previously supplied.

Manual Part No. ...................MAN1019
Manual Ref ..........................ES02
Issue ...................................13
Date ....................................25/02/13

GAH (HEATING PRODUCTS) LIMITED will not accept

responsibility for any damage or personal injury caused

by not giving due consideration to the above safety

recommendations.

OTHER MATERIALS

SEALANTS, ADHESIVES AND PAINTS

Sealants, Adhesives and Paints are used in the construction of
the Electrastream components. When used in the manner for
which they are intended they do not present any known hazard.

ELECTRIC

ELECTRIC
The Cylinder Tri-Core Heater, Pump, Thermostats and Contactor
Box all have electrical supply of 230V (enough to endanger
life).
Always isolate before connection, adjustment, servicing and
repair.
When the Tri-Core Heater cover is removed high power live
electrical terminals are exposed.
ISOLATE THE TRI-CORE HEATER BEFORE REMOVING ITS
COVER.
Earth protection - Earth Continuity Conductors must be fitted
and must comply with IEE Wiring Regulations.

HTS REF GAH ELECTRASTREAM 25/02/13

HEAL

HEALTH & SAFETY

TH & SAFETY

FFFFFAUL

AUL

AULT FINDING 7

T FINDING 7

7-1

Fault Finding -

also see www.gah.co.uk

●

Check the mains water supply has not been interrupted.

●

Check the stop cock and all valves on the mains water supply are correctly installed.

●

Check the stop cock and any valves on the mains supply are fully open.

●

Check the stop cock and any valves on the mains supply are fully open.

❍

Check the combination valve in-line strainer is not blocked - clean or replace as
required.

❍

Check strainers and any other fittings are not blocked - clean or replace as required.

●

Check the power to the Electrasteam is ON - isolating switch and neon should be
ON. If not check the RCD or MCB have not tripped. If one or both have tripped,
consult your installer.

●

Check for error messages on the Control Unit display, see 2-2.3.

●

Check timers and target temperature on Electrastream Control Unit (see 2-2b) are
set correctly.

●

Check over temperature cut-out, see 2-1.3.

●

Check mains supply - it may have been interrupted.

❍

Check cylinder thermostat probe is installed correctly.

❍

Check 16amp resettable thermal trips and 5 amp fuse in Electrastream Control Unit.

❍

Check strainers and operation of mixing valve.

❍

Check cold water combination valve is fitted correctly.

❍

Hold probe in hand to check temperature rise/correct operation of probe.

In the unfortunate event of a water leak from the Electrastream cylinder, TURN OFF
ELECTRIC SUPPLY, then turn off the mains water supply to the house via the stop cock.
Make allowance to store some cold water for necessities. Open both cold and hot taps to
drain the cylinders of water thus preventing any further leaks and consult your installer.

●

Check all isolation valves are fully open.

❍

Check in line strainers and operation of mixing valve.

❍

*Check accumulator charge pressure is correct - refer to section 4-6.

❍

*Check accumulator charge pressure is correct, refer to section 4-6.

●

Check mains supply - it may have been interrupted.

❍

Check water softener (when fitted) is operating correctly.

❍

*Check to make sure there is air charge pressure in the accumulator. If air is not
present, suspect faulty accumulator. Consult GAH (HEATING PRODUCTS).

No Hot Water/Heating

Water Leaks

Reduced Pressure

No COLD Water Supply

Poor Flow Rate

For Err

For Error Displays on contr

or Displays on contr

or Displays on control unit r

ol unit r

ol unit refer to 2-2.3 page 18.

efer to 2-2.3 page 18.