|
TECHNICAL
PARAMETERS |
|
HEATING SYSTEM |
|
|
|
product model |
DD324-B2
(DD-UK24) |
UNIT |
|
gas type |
natural
gas, LPG & town gas |
|
rated input
capacity |
26.3 |
kW |
|
rated output
capacity |
23.7 |
kW |
|
min. input
capacity for heating |
11.2 |
kW |
|
min. output
capacity for heating |
9.3 |
kW |
|
min. input
capacity for hot water |
9.8 |
kW |
|
min. output
capacity for hot water |
8.1 |
kW |
|
efficiency |
90.1 |
% |
|
working
pressure of heating system |
0.05-0.3 |
MPa |
|
max. heating
water temperature |
90 |
0C |
|
adjustment
range of heating water temperature |
40-85 |
0C |
|
power supply |
220-50 |
volt/Hz |
|
rated electric
power |
125 |
W |
|
degree of
electrical protection |
x 4D |
|
|
expansion tank
volume |
8 |
L |
|
expansion tank
preload |
0.1 |
MPa |
|
heating area |
60-200 |
m2 |
|
reference gas
consumption (natural gas) |
1.23-2.60 |
m3/h |
|
reference gas
consumption (LPG) |
1.00-2.10 |
m3/h |
|
net weight |
40 |
kg |
|
dimensions |
(L) 403mm,
(P)342mm, (H)827mm |
|
DOMESTIC HOT
WATER SYSTEM |
|
|
|
product model |
DD324-B2
(DD-UK24) |
UNIT |
|
max. working
pressure |
0.6 |
MPa |
|
min. working
pressure |
0.03 |
MPa |
|
hot water
capacity |
13.6 |
L/min |
|
hot water
temperature adjustment range (+/-30C) |
35-60 |
0C |
|
min. hot water
flow for starting |
2.5 |
L/min |
|
limited flux |
10 |
L/min |
|
RATED GAS
PRESSURE |
|
|
|
natural gas |
2000 |
Pa |
|
liquid
petroleum gas (LPG) |
2800 |
PA |
|
town gas |
1000 |
PA |
|
CONNECTION
DIMENSIONS |
|
|
|
heating
system: water inlet & outlet |
3/4" |
dia |
|
domestic hot
water system: water inlet & outlet |
1/2" |
dia |
|
gas system:
gas inlet |
3/4" |
dia |
