Information on the device
3.6 Device description
3.2 Types of gas and installation
3.3 Model list
3.7 Accessories (not supplied with the device)
3.4 Material that is attached
3.5 Nameplate
3.1 Declaration of conformity
6720871998 (2019/10)
8
B11BS
II2H3+
IN
Installation type
•
– Burnt gas control device
The full text of the EU declaration of conformity is available on the
internet: www.bosch-thermotechnology.com.
Information on the device
-4
N
– Control camera status control device
• Gas water heater
Tab. 2
With the CE identification, the product's compliance with
all applicable EU legal requirements that provide for the
placement of this identification is clarified.
10
[R] Proportional power regulation
20.2-21.3 kWh/m3 GPL Grupo 3+
Model
• Device documentation
31
IN
many
• Ignition by electronic device controlled by opening the water
valve
[23] Appliance adjusted for natural gas
-4
• Combustion chamber without tin lining/
-4
R
– Temperature limiter that prevents the combustion
chamber from overheating
• Automatic regulation of the water flow through a device that
allows the flow to be kept constant for variable supply
pressures
The rating plate is located on the back of the device, at the bottom.
[W] Gas water heater
Tab. 3 List of models
12.7-15.2 kWh/m3 Natural gas group 2H
• Set of two 1.5V R20 type batteries
N
23
EN 437:
• Device for wall installation
water in order to maintain a consistent temperature rise.
[-4] Version
14
Gas type
IN
• Device for operation with natural gas and LPG
-4
[31] Apparatus adjusted for liquefied petroleum gases
31
– Burner flame status control device that switches off the
appliance if the flame status is poor
N
(WS) (15 °C)
• Water connection accessory
R
WRN 10/14-4...
The identification digits indicate the gas group, as per
31
14
• Modulation of the gas flow proportional to the gas flow
[10] Capacity (l/min)
Identification digits
Appliance category
(gas type)
3
appliances for producing hot water ready to work by simply pressing
a component.
N
– Ionization electrode against accidental extinguishing of the
burner flame
• Exhaust accessories
23
This product meets European and national requirements in terms
of construction and operation.
R
• Automatic water dispenser made of fiberglass-reinforced
polyamide, 100% recyclable
Turn on the appliance if the conditions for evacuating the
burnt gases are poor
Wobbe Index
IN
• Clamping elements
bust.
23
There you will find information on the device's power, approval
data and serial number.
10
Tab. 4 Gas group
[N] Brand
lead
• Security devices:
R
Gas Type Transformation Kit
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