Gas Wall Hung Combination Boiler

Model

SD24-A3

Unit

Fuel

NG/LPG/Town Gas

C.H. system

Nominal heat input

26.3

KW

Norminal heat output

23.7

KW

Heat efficiency

90.1

%

Heating system pressure

0.05~0.3/0.5~3

Mpa/bar

Max.heating temperature

90

ºC

Adjustable C.H. flow temperature range(± 3ºC)

40~85(floor heating 35~60)

ºC

Norminal electric power

125

W

Protection Class

IPX4D

Expansion Vessel Volume

8

L

Expansion Vessel Pre-charge Pressure

0.1/1

Mpa/bar

Heating area( for reference only)

80~200

sq.M

Power supply

~220V/50Hz

Weight(boiler only)

40

kg

Dimension(L*H*W)

827*403*342

mm

DHW system

Max working pressure

0.6/6

Mpa/Bar

Min working pressure

0.03/0.3

Mpa/Bar

DHW flow @△T=25K

13.6

kg/min

Adjustable DHW flow temperature range

35~60

ºC

Min DHW flow rate

2.5

kg/min

Limited flow

10

kg/min

Rated Fuel Gas Pressure

NG rated pressure

2000

Pa

LPG rated pressure

2800

Pa

Connection

CH water outlet

3/4"

DHW inlet

3/4"

DHW outlet

1/2"

Cold water inlet

1/2"

Gas inlet

3/4"

Pump capacity

5

m