Sime MURELLE HE 50 R User manual

MURELLE
HE 50 R (M)

     

199838




All descriptions and illustrations provided in this manual have been carefully prepared but we reserve the right to make changes and
improvements in our products that may affect the accuracy of the information contained in this manual.
This boiler may require 2 or more operatives to move it into its installation site, remove it from its packaging and
during movement into its installation location. Manoeuvring the boiler may include the use of a sack truck and
involve lifting pushing and pulling.
Caution should be exercised during these operations.
Operatives should be knowledgeable in handling techniques when performing these tasks and the following pre-
cautions should be considered:
– Grip the boiler at the base
– Be physically capable
– Use personal protective equipment as appropriate e.g. gloves, safety footwear.
During all manoeuvres and handling actions, every attempt should be made to ensure the following unless unavoi-
dable and/or the weight is light.
– Keep back straight
– Avoid twisting at the waist
– Always grip with the palm of the hand
– Keep load as close to the body as possible
– Always use assistance

Caution should be exercised when performing any work on this appliance.
Protective gloves and safety glasses are recommended.
– Avoid direct contact with sharp edges.
– Avoid contact with any hot surfaces.

Please be aware that due to the wet testing of the appliance, there may some residual water in the hydraulic cir-
cuit.
– Protect any surfaces, carpets or floorings.
– Use a suitable container to catch any water that escape when removing the protective caps from the connec-
tions.


For the first year all of our appliances are protected by our manufacturer’s guarantee which covers both
parts and labour.
As you would expect from Sime Ltd, it is our aim to provide our valued customers with the best in after sales
and service.
To take advantage of any extended warranty offered, all you have to do is to adhere to these 3 simple condi-
tions:
• The installation must be carried out to Manufacturers Standards by a Gas Safe Registered Engineer, and
recorded in the installation manual.
• The appliance must be registered with both Sime Ltd and Gas Safe within 30 days of installation.
• The appliance must be serviced annually, by either Sime Ltd or a Gas Safe registered engineer- ensuring
that the service record in the installation manual is completed.
Failure to comply with the above will result in only the 12 month warranty being offered.
In the absence of any proof of purchase, the 12 month warranty period will commence from the date of manu-
facture of the boiler as shown on the appliance data plate.


  .......................................................................................................................... pag. 4
  ............................................................................................................................. pag. 5









 Gas Council number 41-283-27
 Gas Council number 41-283-31

4



The first ignition of the boiler must be
carried out by qualified technical person-
nel.
Successively, if it is necessary to start
up the boiler again, adhere strictly to the
following instructions: open the gas tap
to allow the flow of the fuel and move the
main switch of the system to “ON”.
When fuel is fed to the boiler, a sequence
of checks will be carried out and the di-
splay shows the normal condition of the
functioning, always indicating the pres-
sure of the system.
If the blue luminous bar is on, this indica-
tes the presence of voltage.
Press the key
5
3
1
2
4
of the controls (pos. 2)
to activate the winter function. The di-
splay will be as shown in the figure.
       
    
 

    

To set the temperature of the water for
heating, press the key of the controls
(2). The first time the key is pressed, the
SET of heating circuit 1 is selected. The
second time it is pressed, the SET of he-
ating circuit 2 is selected. The display will
be as shown in the figure. Change the va-
lues with the key
5
3
1
2
4
and
5
3
1
2
4
.
Standard visualisation will return to the
display by pressing the key again, or
after 10 seconds if no key is pressed.
     

If an external sensor is installed, the
value of the output temperature is au-
tomatically chosen by the system, which
quickly adjusts the environmental tem-
perature on the basis of the external
temperature.
If you wish to change the value of the
temperature, increasing or decreasing
that calculated automatically by the elec-
tronic card, proceed as indicated in the
preceding paragraph.
The level of various correction of a value
of temperature proportional calculated.
The display will be as shown in fig. 25/a.

In the case of a short absence, press the
key (
5
3
1
2
4
) of the controls (pos. 2).
The display will be as shown in the fig. 24.
In this way, leaving the electricity and the
fuel supply connected, the boiler is pro-
tected from frost and from the pump be-
coming jammed. If the boiler is not used
for a prolonged period, it is advisable
APRE
22
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Fig. 24
APRE
22
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Fig. 25
Fig. 25/a
APRE
22
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
APRE
22
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Heating circuit
Heating circuit 3
(3 zone system)

5
to disconnect the electricity supply, by
switching off the main switch of the sy-
stem, and to close the gas isolation valve
and, if low temperatures are expected, to
completely empty the hydraulic circuits
to avoid pipes being damaged by frost.

When there is a functioning error, the di-
splay shows an alarm and the blue lumi-
nous bar becomes red.
Descriptions of the errors with the relati-
ve alarms and solutions are given below:
– 
If the water pressure detected is lower
than 0.5 bar, the boiler will stop and
the display will show “ALL 02”.
Using the external filling device until
the pressure indicated by the display is
between 1 and 1.5 bars.

  

       


APRE
22
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Fig. 27/a
– 
   

– 
   

– 
Press the key
5
3
1
2
4
the controls (2) to
re-start the boiler.
      
    

APRE
22
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
APRE
22
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Fig. 27/c
– 
Press the key
5
3
1
2
4
of the controls (2)
to re-start the boiler.

    

APRE
22
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
APRE
22
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Fig. 27/d
– 
   

– 
Press the key
5
3
1
2
4
of the controls (2)
to re-start the boiler.
     
    

APRE
22
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
APRE
22
2
Circuito
riscaldamento 2
Circuito
riscaldamento 3
(impianto tre
zone)
Fig. 27/e
– 
   

– 
5
3
1
2
4

     
     

      

   

– 
   

– 
      
    



If it is necessary to change to a different
type of gas, request assistance only from
authorised technical personnel.

    

 

     
      
     


6




1a Blue Ridge Park
Thunderhead Ridge
Glasshoughton, Castleford, WF10 4UA
Phone: [phone]
Fax: [phone]
www.sime.co.uk
Email: [e-mail]