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Operating instructions ecoTEC plus 937

4

2 Safety

2.1 

Setup and adjustment

Installation and adjustment of the boiler as well as 
service, maintenance and repair of the boiler may only 
be carried out by a competent person in accordance 
with the Gas Safety (Installation and Use) Regulations 
1998. (In the U.K. “CORGI”. Registered installers 
undertake the work to a safe and satisfactory standard). 
If the boiler is installed in a compartment do not 
obstruct any purpose provided ventilation openings, and 
do not use the compartment for storage purposes.

2.2 

Action in case of emergency

d

 Danger!

If you smell gas, risk of poisoning and explosion 
due to a malfunction

If you smell gas:
•  Do not switch lights on or off.
•  Do not use any other electrical switches.
•  Do not use a telephone in the area of the hazard.
•  Do not use naked flames (such as matches or cigarette 

lighters).

•  Do not smoke.
•  Shut off the gas supply at the meter.
•  Open the windows and doors.
•  Warn other residents.
•  Get out of the house.
•  Consult your gas supplier, service agent or other 

competent person.

2.3 Safety 

instructions

Always observe the following safety instructions and 
regulations.

d

 Danger!

Inflammable mixtures of gas and air may 
explode
Do not use or store explosive or easily 
flammable substances such as petrol or paint in 
the same room as the appliance.

 Danger!

Risk of poisoning and explosion due to a 
malfunction
Never put the safety devices out of operation or 
tamper with them so as to impair their 
function.

2.4 

Modifications to the boiler and its 
environment

No changes must be made to the following objects:
– The boiler
–  To the gas, water and power supply
– Flue system
–  The safety valve for heating water
–  Any structural changes around the appliance that 

could affect the operational safety of the boiler.

a

 Caution!

Inappropriate alterations can cause damage! 
Under no circumstances should you ever 
attempt to make alterations to the gas wall-
mounted boiler or other parts of the system.
Never try to carry out maintenance work or 
repairs on the appliance yourself.

•  Do not damage or remove seals on components. Only 

suitably qualified heating engineer or our customer 
service may removed sealed components.

d

 Danger!

Risk of scalding.
The water coming out of the tap can be very 
hot.

a

 Caution!

Risk of damage!
Do not use sprays, solvents, chlorinated 
cleaning agents, paint, adhesives or similar 
substances in the vicinity of the appliance. 
These substances can cause corrosion, 
including in the flue system.

2.5 

Setup and adjustment

a

 Caution! 

Important! 
The appliance must be installed and serviced by 
a Competent Person as stated in the Gas Safety 
(Installation and Use) Regulations 1998. In IE, 
the installation must be in accordance with the 
current edition of I.S.813 ‘Domestic Gas 
Installations’, the current Building Regulations 
and reference should be made to the current 
ETCI rules for electrical installation.

2 Safety

Содержание ecoTEC plus 937

Страница 1: ...For the owner Operating manual ecoTEC plus 937 VUI GB Gas condensing storage combination boiler...

Страница 2: ...used by water pressure too low 13 4 7 2 Faults in ignition 13 4 7 3 Faults in the air flue gas routing 13 4 8 De commissioning 14 4 9 Frost protection 14 4 10 Maintenance and customer service 14 Appli...

Страница 3: ...ever they are required If you move out or sell the appliance pass on the documents to the buyer 1 2 Symbols used Please observe the following when operating the unit Safety instructions in this operat...

Страница 4: ...g and explosion due to a malfunction Never put the safety devices out of operation or tamper with them so as to impair their function 2 4 Modifications to the boiler and its environment No changes mus...

Страница 5: ...ctions on operation 3 1 Factory guarantee 3 1 1 Two years guarantee for ecoTEC plus units Vaillant is committed to rectify any manufacturing faults which arise during the first 24 months after install...

Страница 6: ...ons 4 Operation 4 1 Overview of the operating elements bar i F P 1 10 9 8 7 6 2 3 4 5 Fig 4 1 Operating elements ecoTEC The operating elements have the following functions 1 Display indicating the cur...

Страница 7: ...rature is set via the vrnetDIALOG accessory which means the appliance uses temperatures other than those set using the rotary knobs 9 and 10 This operating mode can only be ended via vrnetDIALOG or by...

Страница 8: ...filling pressure between 1 0 and 2 0 bar If the indicator is in the light grey area below 0 8 bar fill the system up with water before putting it into operation hNote The ecoTEC appliances come with a...

Страница 9: ...used if the heating system has water in it see Section 4 2 2 4 4 1 Setting the hot water temperature bar i F P 2 1 Fig 4 6 Setting the water temperature Switch on the appliance as described in sectio...

Страница 10: ...ture The heated water is then immediately available when you draw it off The symbol is displayed The warmstart function is de activated by turning the knob 1 in an anti clockwise direction to the end...

Страница 11: ...way to the right hand end stop The symbol is displayed Turn the knob for setting the hot water temperature to the temperature you require De activating the storage tank charging De activate the stora...

Страница 12: ...s and time controllers which provide exact and economic room temperature regulation for improved operating convenience The boiler thus operates automatically according to the set parameters for the he...

Страница 13: ...3 All the external controller set to the ON position see Section 4 5 3 a Caution Inappropriate alterations can cause damage If your boiler still does not operate properly after checking the above poin...

Страница 14: ...s not disconnected from the mains power supply Frost protection function The gas wall mounted boiler is equipped with a frost protection function If the heating feed temperature falls below 5 C with t...

Страница 15: ...20 C 20 C C 5 5 C bar bar VRT VRC i F P...

Страница 16: ...0020031573_00 GB 022007...

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