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Bosch Condens 3000 ZWB 28-3 28 kW
230 V

Photos - Boiler Bosch Condens 3000 ZWB 28-3 28 kW 230 V
£1,538.90 
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BOSCH JUNKERS Cerapur Smart ZWB 28-3 C E condensing Boiler 7736900578 JUN7

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Bosch Condens 3000 ZWB 28-3 28 kW
230 V
Energy source:gas
Mount:wall, dual-circuit
Boiler power:28 kW, area ~ 210 m²
Combustion chamber:closed, flue 60/100 mm
DHW temperature:from 40 °С, before 60 °С

Condensing gas boiler up to 28 kW. The model provides space heating, as well as support for constant hot water supply. Gas consumption does not exceed 2.80 cubic metres. at one o'clock. The device is also equipped with a control panel for switching between robot modes and an LCD display. The primary heat exchanger is made of silumin, the secondary heat exchanger is plate heat exchanger, and the gas burner is made of stainless steel. Mounting type wall-mounted, boiler width 40 cm.

FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"
All specifications
Specifications Condens 3000 ZWB 28-3
Main
Energy sourcegas
Installationwall
Typedual-circuit (heating and DHW)
Heating area210 m²
Condensing
Technical specs
Heat output28 kW
Power supply230 V
Power consumption153 W
Coolant min. T35 °С
Coolant max. T90 °С
Heating circuit max. pressure3 bar
DHW circuit max. pressure10 bar
Consumer specs
DHW min. T40 °С
DHW max. T60 °С
Performance (ΔT ~30 °C)12 L/min
"Summer" mode
Warm start
Circulation pump
Boiler specs
Efficiency103 %
Combustion chamberclosed (turbocharged)
Flue diameter60/100 mm / 80/80 for split flue /
Max. gas consumption2.8 m³/h
Expansion vessel capacity8 L
Heat exchangeraluminium
Safety
Safety systemsgas pressure drop
water overheating
flame loss
draft control
power outage
water circulation failure
frost protection
More specs
Dimensions (HxWxD)850x400x370 mm
Weight39 kg
Added to E-Catalognovember 2010
FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"
Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
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DHW operating modes:
  • ECO — DHW heating only when requested
  • COMFORT — ensuring the supply of hot water and its constant temperature
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