HEATING SYSTEM INNOVATIONS Ordre of Engineers Tripoli - Lebanon
Eng. Wael Zmerly 15-01-2010
HISTORICAL
- 500 000 : direct evacuation
Scene from the 3rd century BC
Fumes through the chimney
Heating through the stove pipe
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
HEATING SYSTEM
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
MODERN SYSTEMS BENEFITS
Energy Saving
More Comfort
High Quality
Ease of installation
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Low emission
Ease of Use HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
DIVISIONS Boilers
Burners
Chimneys
Control Systems
Circulators
DHW
Renewable energy
Radiators Order of Engineers – Tripoli - Lebanon ZMERLY & CO SARL.
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
BOILERS
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
BOILER EFFICIENCY H
H
O
Tf= Tf =200 200ºC ºC
HL=6 HL= 6%
HL=Latent Heat= Heat=6 6%
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
TYPE OF BOILERS
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
Tf= Tf =200 200ºC ºC
LOW TEMPERATURE BOILERS
Tb=80 Tb= 80ºC ºC
Tf= Tf =140 140ºC ºC
Tb=50 Tb= 50ºC ºC
Tb=50 Tb= 50ºC ºC
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
COMPACT BOILERS
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
COMBI BOILERS
Instantaneous or semi-instantaneous
Continuous hot water production Order of Engineers – Tripoli - Lebanon ZMERLY & CO SARL.
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
CONDENSING BOILERS Tf= Tf =140 140ºC ºC
Tf= Tf =140 140ºC ºC
H
H
O
Tf= Tf =65 65ºC ºC
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
CONDENSING BOILERS
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
CHIMNEY
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
BURNERS
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
COMBUSTION ANALYSER
%
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
FUEL OIL TANK
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
RADIATORS
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
HEATING LOAD CALCULATION
Text = 3°C 20kW Tint = 21°C 20kW 70°C
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75°C 65°C
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
RADIATOR SIZING
Ts=75 Ts= 75ºC ºC
Ta Ts Tr
EN 442
Tm DT=TmDT=Tm -Ta
EURONORM
Tr= Tr =65 65ºC ºC
Since 01.02.1997
Ta=20 Ta= 20ºC ºC
Tm=70 Tm= 70ºC ºC
DT= T=50 50ºC ºC
The O ld stan dard w as: 90/ 70 / 20°C DT=60 ºC
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
RADIATOR POSITION
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
RADIATOR ENCLOSURES
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
UNDER FLOOR HEATING
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
UNDER FLOOR HEATING
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
STEEL PANEL RADIATORS
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
STEEL PANEL RADIATORS
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
DECORATIV RADIATORS
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
DECORATIV RADIATORS
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
STAINLESS STEEL RADIATORS
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
HYDRAULIC BALANCING
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
CONTROL
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
THERMOSTATIC RADIATOR VALVES Swimming pool
Bathroom
Work room or children’s bedroom Living or dining rooms (Basic setting) Kitchen, corridor Hobby room, bedroom All rooms at night (nighttime reduction) Stairwa y, vestibule
Basement/cellar rooms (frost protection setting)
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
ROOM THERMOSTAT
Door opening zone
20cm Min
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
OUTDOOR SENSOR
100
Thermostat Setting °C
90
70
30 20
25 24 23 22 21 20 19 18 17
Time Order of Engineers – Tripoli - Lebanon ZMERLY & CO SARL.
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
CONTROLLERS
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
CONTROLLERS
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
CIRCULATORS
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
DOMESTIC HOT WATER
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
SOLAR ENERGY
1m²
1m
2
=>
2200k wh/ye ar
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
WOOD BOILER
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
PELLETS
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010
GEOTHERMAL ENERGY
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HEATING SYSTEM INNOVATIONS Eng. Wael Zmerly - 2010