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Immergas Zeus 28 kW 28 kW

Photos - Boiler Immergas Zeus 28 kW 28 kW
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Energy source: gas; Installation: wall; Type: dual-circuit (heating and DHW); Heating area (m²): 210; Built-in water heater tank; Heat output (kW): 28; Rated current (A): 0.73; Coolant min. T (°C): 35; Coolant max. T (°C): 85; DHW min. T (°C): 20; DHW max. T (°C): 60; Efficiency (%): 93.9
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Immergas Zeus 28 kW 28 kW
24 kW
28 kW
Energy source:gas
Mount:wall, dual-circuit
Boiler power:28 kW, area ~ 210 m²
Combustion chamber:closed, flue 60/100 mm
DHW temperature:from 20 °С, up to 60 °С
All specifications
Specifications Zeus 28 kW
Main
Energy sourcegas
Installationwall
Typedual-circuit (heating and DHW)
Heating area210 m²
Additional equipment
Built-in water heater tank
DHW tank volume45 L
Technical specs
Heat output28 kW
Power supply230 В
Power consumption145 W
Rated current0.73 А
Coolant min. T35 °С
Coolant max. T85 °С
Heating circuit max. pressure3 bar
DHW circuit max. pressure8 bar
Consumer specs
DHW min. T20 °С
DHW max. T60 °С
Performance (ΔT ~30 °C)14.5 L/min
Circulation pump
Boiler specs
Efficiency93.9 %
Combustion chamberclosed (turbocharged)
Flue diameter60/100 mm / 80/80 for split flue /
Max. gas consumption3.16 m³/h
Expansion vessel capacity10 L
Expansion vessel pressure1 bar
Connections
Mains water intake1/2"
DHW flow1/2"
Gas supply1/2"
Central heating flow3/4"
Central heating return3/4"
Safety
Safety systemsgas pressure drop
water overheating
flame loss
draft control
water circulation failure
frost protection
More specs
Dimensions (HxWxD)890x580x380 mm
Weight58 kg
Added to E-CatalogSeptember 2012
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Immergas 2025 - new arrivals, bestsellers, and the most relevant models Immergas.
FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"
i do not recommend a boiler without a boiler expansion tank
6 January 2015 
Normal boiler.
There is no expansion tank for the boiler. Because of this, the 8 atmosphere valve is triggered, after the light has been turned off and the hot water has been drained from the boiler.
 i recommend it don't buy
a model with serious flaws
15 September 2015 
Do not buy this boiler under any circumstances. He has a very big problem. If the electricity is cut off, the boiler is switched off, and you drain the rest of the hot water from the boiler and, naturally, cold water gets in there. When the electricity is turned on, the water in the boiler heats up and the pressure increases. The explosion valve operates at 8 atmospheres, and the filter flask (if you have one at home) bursts at 6 atmospheres. All! Full house of water. Fuck you, Italians, with your Immergas.
About the size of a mini-fridge
poorly thought out pressure relief system from the boiler
use Immergas Zeus 24 kW month or more i recommend it don't buy
Simply SUPER!!!
13 January 2014 
It has been in operation for more than 6 years, no comments! Works like clockwork! Economical, not picky, low gas pressure - it works, low water pressure - it works! In terms of maintenance, if the water is hard, then you can clean the heat exchanger every two or three years, but I haven’t cleaned it or looked at it yet, and it’s still big + this is high efficiency!!!
NO!!!
Sergeyuse Immergas Zeus 24 kW more than year i recommend it should buy
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Additional features boiler Immergas Zeus 28 kW:
  • Possibility to install an outdoor temperature sensor
  • Ability to connect a remote control unit
  • Antibacterial protection