sime Brava One 40 BF Low Temperature Wall Mounted Boiler User Manual

: June 6, 2024
: sime

Table of Contents

SAFETY WARNINGS AND REGULATIONS
SYMBOLS
COMMISSIONING
SHUTDOWN
MAINTENANCE
DISPOSAL
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

sime Brava One 40 BF Low Temperature Wall Mounted Boiler User Manual

SAFETY WARNINGS AND REGULATIONS

For the “SAFETY WARNINGS AND REGULATIONS” please refer to the information provided in the relevant section of the “INSTALLATION AND MAINTENANCE MANUAL”.

Dear Customer,

Thank you for purchasing a Sime Brava One boiler, a new-generation low temperature modulating device possessing technical and performance characteristics capable of satisfying your space heating and instant domestic hot water requirements with the utmost safety and with limited running costs.

SYMBOLS

WARNING

To indicate actions which, if not carried out correctly, can result in injury of a general nature or may damage or cause the appliance to malfunction; these actions therefore require particular caution and adequate preparation.

ELECTRICAL HAZARD

To indicate actions which, if not carried out correctly, could lead to injury of an electrical nature; these actions therefore require particular caution and adequate preparation.

IT IS FORBIDDEN

To indicate actions which MUST NOT BE carried out.

CAUTION

To indicate particularly important and useful information.

CAUTION

Fonderie SIME S.p.A. reserves the right to make improvements to its products at any time without prior notice, without compromising their essential characteristics. The graphic illustrations and/or images in this document may show optional accessories that vary according to the country in which the appliance is used.

COMMISSIONING

Preliminary checks

Commissioning of the Brava One boiler must be carried out by professionally qualified Personnel after which the boiler can operate automatically. It may however be necessary for the User to start the appliance autonomously without involving a technician: for example, after a holiday . In these cases certain checks and the following operations must be carried:

check that the gas isolation and water system valves are open
using a pressure gauge (1), check that the heating system pressure when cold is 1-1.2 bar. If this is not the case, open the filling valve (2) and restore the heating system pressure until the pressure gauge (1) shows a reading of 1-1.2 bar
close the filling valve (2).

Ignition

After having carried out the preliminary checks, perform the following to start the boiler:

set the main system switch to “ON”
on the display, check that the operating mode on the display is “SUMMER” and if necessary select it by pressing and holding the button for at least 1 second. the value of the delivery sensor detected at that moment will appear on the display.
open one or more than one hot water tap. The boiler will work at maximum power until the taps are closed.

Once the boiler has been commissioned in “SUMMER mode” “WINTER mode” can be selected by pressing and holding the buttons for at least 1 second. the value of the heating water temperature detected at that moment will appear on the display. In this case it is necessary to adjust the air thermostat/s to the required temperature or if the system has a chrono-thermostat, check that this is “active” and adjusted.
LCD Display

Adjusting the delivery temperature

If the boiler delivery temperature is to be increased or decreased it is possible to act on the knob on the control panel rather than having to modify the specific parameters. The temperature can be set to between 20 and 80°C.
Adjusting Temperature

Adjusting the domestic hot water temperature

If the domestic hot water temperature is to be increased or decreased, act on the knob on the control panel. The temperature can be set to between 10 and 60°C.
Adjusting Temperature

Fault / malfunction codes

If a fault/malfunction is detected during boiler operation, the message “AL” will appear on the display followed by the fault code.

If you see alarm “02” (low water pressure in the system):

using a pressure gauge (1), check that the heating system pressure when cold is 1-1.2 bar. If this is not the case, open the filling valve (2) and restore the heating system pressure until the pressure gauge (1) shows a reading of 1-1.2 bar
close the filling valve (2)
press and hold the OK RESET button for more than 3 seconds and check whether normal operating conditions are restored.

If you see alarm “06” (no flame detected) and “07” (safety thermostat intervention):

press and hold the o R button for more than 3 seconds and check whether normal operating conditions are restored.

If this operation is not successful, ONLY ONE MORE ATTEMPT can be made, therefore:

close the gas isolation valve.
set the main system switch to “OFF”
contact the Qualified Technical Personnel.

CAUTION
Should you see an alarm not described here, contact a **qualified technical professional.**

Maintenance request

When it is time to perform maintenance on the boiler, “SE” shows on the display.
LCD Display

Contact the technical assistance service to organise the necessary work.

SHUTDOWN

Temporary shutdown

If the user wishes to interrupt boiler operation, press and hold the button s for at least one second, once if in “WINTER mode” or twice if in “SUMMER mode” “- -” will appear on the display.
LCD Display

ELECTRICAL HAZARD
The boiler will still be powered.

If the user is away temporarily, for a weekend, short trip etc and if the outside temperature is at ZERO:

press and hold the button once if in “WINTER mode” or twice if in “SUMMER mode” to put the boiler into stand-by.

CAUTION
If the outside temperature might fall below ZERO, since the appliance is equipped with an “antifreeze function”

ONLY PUT THE BOILER INTO STAND-BY
leave the main system switch set to “ON” (boiler is powered)
leave the gas valve open.

Shutting down for long periods

If the boiler is to be left unused for a long period, the following operations need to be carried out:

press and hold the button for at least 1 second, once if in “WINTER mode” or twice if in “SUMMER mode” to put the boiler into stand-by “- -” will appear on the display.

ELECTRICAL HAZARD
The boiler will still be powered.
set the main system switch to “OFF”
close the gas valve
close the heating and domestic hot water isolation valves
drain the heating and domestic hot water system if there is the risk of freezing.

CAUTION
Contact the Qualified Technical Personnel if the procedure described above cannot be easily carried out.

MAINTENANCE

Adjustments

For the appliance to operate correctly and efficiently it is recommended that the User calls upon the services of a Professionally Qualified Technician to carry out ANNUAL maintenance.

CAUTION

Maintenance interventions must ONLY be carried out by professionally qualified personnel who will follow the indications provided in the INSTALLATION AND MAINTENANCE MANUAL.

External cleaning

Cleaning the cladding

When cleaning the cladding, use a cloth dampened with soap and water or alcohol for stubborn marks.

IT IS FORBIDDEN
to use abrasive products.

DISPOSAL

Disposal of the equipment (European Directive 2012/19/EU)

****At the end of their life span, the appliance and electrical and electronic devices coming from households or classifiable as household waste must be delivered to appropriate waste collection systems, in accordance with the law and with Directive 2012/19/EU. This product was designed and manufactured for minimizing its impact on the environment and on human health, but it contains components that could be detrimental if managed improperly. The symbol (crossed-out wheelie bin) depicted here and also appearing on your appliance means that the appliance at the end of its life must be managed in accordance with the law and treated as electrical and electronic waste. Before delivering the appliance for its disposal, consult the applicable provisions of the laws in force in the country where the appliance is used and get information on the authorized waste disposal facilities by contacting the relevant local offices.

IT IS FORBIDDEN
dispose of the product with urban waste.

To consult the documentation, visit our website www.sime.it