Junkers CerapurComfort ZSBR 28-3 E

Code: 7 738 100 467

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Brand: JUNKERS

2 545,92 € –42 %

2 545,92 € –42 % 1 465 € / pcs

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Detailed information

Product detailed description

Gas wall-hung condensing boiler for heating Junkers CerapurComfort ZSBR 28-3 E, with the option of connecting a storage tank, flue gas discharge – turbo, 28 kW

Since 2017 also known as BOSCH CerapurComfort ZSBR 28-3 E.

As its name suggests, the CerapurComfort gas condensing boiler provides the highest comfort in heating and hot water preparation. A top-category boiler with maximally economical gas and electricity consumption.

High efficiency all year round

Condensing technology converts practically all of the energy contained in the gas into heat, making it extremely efficient. With this technology the CerapurComfort boiler achieves a seasonal space heating efficiency of 93% and thereby achieves ErP energy efficiency class A (applies to the ZSBR 16-3 E). The burner operates in a modulating manner across a wide range of maximum . This means: even when you don't need full output, you benefit from economical use of gas fuel and can use the boiler efficiently all year round.

The , made of a durable aluminium- alloy, has been proven in millions of products and is characterized by low-maintenance requirements and a long service life.

Highly efficient solutions

Depending on the needs of a specific property, you can choose from several output versions of 16, 28 and 42 kW. In addition, hot water storage tanks are available so that your home is comfortably supplied with hot water as well. It is particularly advantageous to use modern controllers, which not only enable comfortable heating control but also increase the energy efficiency of the entire . Combining the CerapurComfort boiler with a solar system is likewise no problem at all and will bring you further savings on hot water heating or heating.

CerapurComfort	ZSBR 16-3 E	ZSBR 28-3 E	ZBR 42-3 A

Order number	7738100466	7738100467	7712231492
Max. rated heat output 50/30°C in kW	15,9	27,4	40,4
Min. rated heat output 50/30°C in kW	3,7	7,1	10,1
Sound power level according to ErP15 in dB(A)	46	52	55
Seasonal space heating energy efficiency in %	93	92	92
NOx according to ErP15 in mg/kWh	12	18	57
Space heating energy efficiency class	A	A	A
Water heating energy efficiency class	-	-	-
Declared load profile	-	-	-
High-efficiency pump EEI ≤ 0.23	integrated	integrated	without
Height in mm	850	850	850
Width in mm	440	440	440
Depth in mm	350	350	350
Weight without packaging in kg	50	50	40

Additional parameters

Category:	older versions
Warranty:	2 years
Automatic diagnostic system:	yes
Safety thermostat:	yes
Included accessories:	power cable, siphon, manual, warranty card
Electrical protection rating:	X4D
Electronic ignition:	Yes
Electronics:	Bosch Heatronic
? Expansion vessel:	12-litre
Weight of empty boiler:	50 kg
Upper boiler output:	27,4 kW
Country of origin:	EU
Summer mode:	Yes
Condensate quantity:	1,2 l/hod
Two-point control option:	no
Pump output adjustment option:	Yes
Option to convert to LPG:	Yes
Option to operate without a thermostat:	Yes
Option to connect a wireless thermostat:	Yes
Option to connect solar:	yes
Storage tank connection option:	yes
Extended warranty option:	yes
Boiler output adjustment option:	yes
Recommended heating filter:	Total filter 3/4"
Recommended controller:	Junkers CW 100
Recommended solar set:	HEWALEX
Flue design:	TURBO
Power output curve:	modulated
Electrical voltage connection:	230V
Concentric flue connection:	yes
Separate flue connection:	yes
DHW connection port:	1/2"
Water connection port:	3/4"
Dimensions:	850 x 440 x 350 mm
Lower boiler output:	7,1 kW
Boiler commissioning:	by a JUNKERS service technician
Boiler intended use:	with the option to connect a storage tank
Permanent pilot flame:	no
Suitable for underfloor heating:	yes
Built-in water filter:	no
Product replaced by new one:	https://www.atria.sk/bosch-cerapursmart-zsb-22-3-ce/
The item has been sold out…