United Kingdom

Neva 4511

Photos - Boiler Neva 4511
Photos 3
Outdated Product
$173.00
A simple and compact instantaneous gas water heater with an open combustion chamber, involving the use of a complete chimney system, and a non-volatile control system. Designed for vertical wall mounting in rooms with a reliable supply of fresh air. It is a practical and safe water heater in everyday use with a rated power of a copper heat exchanger of 21 kW. Automatic ignition of the gas burner is achieved by two replaceable D-size batteries (aka LR 20). The service life of high-quality alkaline batteries is 3-6 months. It is equipped with a small viewing window, two mechanical knobs (the blue one is responsible for the water pressure, and the red one for the heat output) and a digital LED display to control the water temperature at the outlet of the device. It is positioned as a product...of the middle price category, capable of providing prompt heating of water in an amount of up to 11 L / min (when heated at 25 °C). The instantaneous water heater Neva 4511 will cope with the needs of small households (2-3 people). It runs on natural gas from the mains, if necessary, can be switched to liquefied gas SPBT (replacement of nozzles is required). The design of the water heater is adapted to work in east european gas networks and remains operational with moderate fluctuations in gas pressure. There is protection against overheating and gas control.
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Neva 4511
Main
Typetankless
Energy sourcegas
Installationvertical
Tank shaperectangular
Technical specs
Power sourceenergy independent
Rated heat exchanger power21 kW
Max. water temperature90 °C
Performance (Δt ~25 °C)11 L/min
Water supplywithout pressure
Heating elements1
Heating element typeheat exchanger
Ignition typebatteries
Combustion chamber typeopen (atmospheric)
Flue diameter110 mm
Gas consumption2.2 m³/h
Features
Functionsthermostat
display
Safety systemsoverheat protection
safety valve
gas control
draft sensor
General specs
Controlsmechanical
Controls layoutfront
Pipe connectionbottom
Conversion to LPG
Dimensions (HxWxD)56.5х29х22.1 cm
Weight11 kg
Added to E-Catalogfebruary 2012
 

A simple and compact instantaneous gas water heater with an open combustion chamber, involving the use of a complete chimney system, and a non-volatile control system. Designed for vertical wall mounting in rooms with a reliable supply of fresh air. It is a practical and safe water heater in everyday use with a rated power of a copper heat exchanger of 21 kW. Automatic ignition of the gas burner is achieved by two replaceable D-size batteries (aka LR 20).

The service life of high-quality alkaline batteries is 3-6 months. It is equipped with a small viewing window, two mechanical knobs (the blue one is responsible for the water pressure, and the red one for the heat output) and a digital LED display to control the water temperature at the outlet of the device. It is positioned as a product of the middle price category, capable of providing prompt heating of water in an amount of up to 11 L / min (when heated at 25 °C).

The instantaneous water heater Neva 4511 will cope with the needs of small households (2-3 people). It runs on natural gas from the mains, if necessary, can be switched to liquefied gas SPBT (replacement of nozzles is required). The design of the water heater is adapted to work in east european gas networks and remains operational with moderate fluctuations in gas pressure. There is protection against overheating and gas control.

Information in model description is for reference purposes.
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