United Kingdom
Catalog   /   Climate, Heating, Water Heating   /   Heating & Boilers   /   Boilers   /   E.C.A.

E.C.A. Gerda 11 HM NG 11 kW

Photos - Boiler E.C.A. Gerda 11 HM NG 11 kW
Outdated Product
Energy source: gas; Installation: wall; Type: dual-circuit (heating and DHW); Heating area (m²): 90; Heat output (kW): 11; Coolant min. T (°C): 40; Coolant max. T (°C): 80; DHW min. T (°C): 35; DHW max. T (°C): 64; Heated floor mode; Efficiency (%): 91; Combustion chamber: closed (turbocharged)
add to listmy lists
E.C.A. Gerda 11 HM NG 11 kW
Energy source:gas
Mount:wall, dual-circuit
Boiler power:11 kW, area ~ 90 m²
Combustion chamber:closed, flue 60/100, 80/80 mm
DHW temperature:from 35 °С, before 64 °С
FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"
All specifications
Specifications Gerda 11 HM NG
Main
Energy sourcegas
Installationwall
Typedual-circuit (heating and DHW)
Heating area90 m²
Technical specs
Heat output11 kW
Min. heat output8.2 kW
Power supply230 V
Power consumption95 W
Coolant min. T40 °С
Coolant max. T80 °С
Heating circuit max. pressure3 bar
DHW circuit max. pressure10 bar
Consumer specs
DHW min. T35 °С
DHW max. T64 °С
Performance (ΔT ~30 °C)10 L/min / Δt ~33.4 °C /
"Summer" mode
Heated floor mode
Circulation pump
Boiler specs
Efficiency91 %
Combustion chamberclosed (turbocharged)
Flue diameter60/100, 80/80 mm
Inlet gas pressure20 mbar
Max. gas consumption1.28 m³/h
Expansion vessel capacity6 L
Heat exchangercopper / secondary stainless steel /
Connections
Mains water intake1/2"
DHW flow1/2"
Gas supply3/4"
Central heating flow3/4"
Central heating return3/4"
Safety
Safety systemswater overheating
flame loss
draft control
water circulation failure
frost protection
More specs
Dimensions (HxWxD)720x400x330 mm
Weight35 kg
Added to E-Catalogoctober 2021
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
Catalog E.C.A. 2024 - new products, best sales and most actual models E.C.A..
Filters
Models
(energy source) 
gas 
Out of stock
Gerda 11 HM NG