Condensing heating wall hanging gas boiler MS-4

All boilers are either condensing or non-condensing. A condensing boiler concentrates water vapor produced in the heating process, and uses waste heat to preheat cold water entering the boiler. Condensing boilers are extremely energy efficient because they can provide ample heat while operating at lower temperatures.

Keyword:

Condensing heating wall hanging gas boiler MS-4

residential electric boilers

gas boiler

wall mounted methane gas boiler

Wall Mounted Heating Boiler

Home Heating Water Boiler

Hermetic Boilers Gas Combi Boiler

Products Description

MS-4 Features

●Large LCD screen display and highly senstive touch control design

●Quietly working envieronment (≦40db)

●All stainless steel material, no welding points and strong durability

Italy import 316 stainless steel heat exchanger and burner

Imported Grundfos energy-saving pumps

●SIT high-precision gas proportional valve

●High configuration: WIFI intelligent remote operation

●Full premix 360° combustion technology

 Energy saving and environmental protection

●Thermal efficiency up to 109%

Fully premixed condensing heat exchanger
 Use premixed combustion technology to reduce nitrogen oxide emissions and be more environmentally friendly

 Condensation technology is used to reduce the latent heat loss of water vapor and achieve higher thermal efficiency



Italy SIT DC frequency conversion fan
The speed can be adjusted according to the actual load, and the operation is quiet and energy-saving.

 

 

 

Grundfos energy saving pumps

Reliability: MADE of high quality materials to ensure that the pump can be maintained for a long time.

Adjustable speed: with high speed, medium speed and low speed three speed, pump high speed operation can be conducive to the gas in the system, low speed pump operation can effectively reduce energy consumption, thereby reducing costs.

Low noise: It can run stably and low noise for a long time.

 

Condensing heat exchange coil

The condensing heat exchange coil adopts the "hydrogen reduction solid solution heat treatment" technology to reduce metal elements and improve the resistance to deformation and corrosion.

The ingenious design of the flue gas channel partition effectively prevents the hidden danger of the furnace flameout caused by the return air of the exhaust pipe, and makes the high-temperature flue gas evenly pass through the gap of the coil during combustion.

Flat spiral coil design, when the high-temperature flue gas passes through the narrow gap between the tube layers, strong turbulent flow is generated, which greatly improves the convective heat transfer efficiency

 

Specification

Name

 Wall-Mounted Gas Boiler

Standard

GB25034-2010    GB20665-2015

Model

L1PB24

L1PB28

L1PB32

L1PB40

Gas Type

Natural gas, methane,coal bed gas, light hydrocarbon 

Rated Gas Pressure

2000Pa

Working Gas Pressure

1500-3000Pa

Gas flow(m³/h)

2.4

2.8

3.2

4

Rated Max.Heat Input(KW)

24

28

32

40

Rated Max.Heat Output(KW)

21

25.2

28.8

36

Min. Heat Input(KW)

9.6

11.2

12

16

Min. Heat Output(KW)

8.6

10

11

14.2

Rated Power(W)

120

140

140

140

Voltage/Frequency

220v/50hz

Heating reference area()

130

160

190

260

Heating
system

Working Water Pressure

 

 

0.3Mpa

 

Max Temperature

 

 

80

 

Systerm temperature range

 

 

30-80

 

Expansion tank (L)

6

8

8

10

Heating temperature
 setting range

 

 

30-50

 

Hot water

Setting Temperature Range

 

 

30-65

 

output rate of hot water

(t=30k)

(t=30k)

(t=30k)

Min. start-up flow

 

 

3L/Min

 

Working Water Pressure

 

 

0.05-0.8Mpa

 

Heating Input/Output

 

 

G3/4”

 

Hot water Input/Output

 

 

G1/2”

 

Gas Input

 

 

G3/4”

 

Product Dimensions(mm)

740x400x310

740x460x310

740x510x310

740x550x310

Weight(kg)

34

36

39

42

Exhaust pipe(mm)

 

 

 60mmx100mm

 

Appliance and Water protection grade

 

 

1Px4D

 

Product Message