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Eng. Wael Zmerly15-01-2010
Ordre of EngineersTripoli - Lebanon
HEATING SYSTEMINNOVATIONS
ZMERLY & CO SARL.2Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
HISTORICAL
Heating through the stove pipeFumes through the chimney
- 500 000 : direct evacuation Scene from the 3rd century BC
ZMERLY & CO SARL.3Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
HEATING SYSTEM
ZMERLY & CO SARL.4Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
Energy SavingEnergy Saving More ComfortMore Comfort Low emissionLow emission
High QualityHigh Quality Ease of UseEase of UseEase of installationEase of installation
MODERN SYSTEMS BENEFITS
ZMERLY & CO SARL.5Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
BoilersBoilers
BurnersBurnersControl SystemsControl Systems
DHWDHW
Renewable energyRenewable energy
CirculatorsCirculators
RadiatorsRadiators
ChimneysChimneys
DIVISIONS
ZMERLY & CO SARL.6Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
BOILERS
ZMERLY & CO SARL.7Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
HL=Latent Heat=HL=Latent Heat=66%% TfTf==2
00200º
CºC
HL=HL=66%%
BOILER EFFICIENCY
HHO
ZMERLY & CO SARL.8Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
TYPE OF BOILERS
ZMERLY & CO SARL.9Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
TfTf==2
00200º
CºC
Tb=Tb=8080ºCºC
Tb=Tb=5050ºCºC
TfTf==1
40140º
CºCLOW TEMPERATURE BOILERS
Tb=Tb=5050ºCºC
ZMERLY & CO SARL.10Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
COMPACT BOILERS
ZMERLY & CO SARL.11Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
COMBI BOILERS
Continuous hotwater production
Instantaneous orsemi-instantaneous
ZMERLY & CO SARL.12Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
CONDENSING BOILERS
TfTf==140140ºCºC TfTf==140140ºCºC
TfTf==6565ºCºC
HHO
ZMERLY & CO SARL.13Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
CONDENSING BOILERS
ZMERLY & CO SARL.14Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
CHIMNEY
ZMERLY & CO SARL.15Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
BURNERS
ZMERLY & CO SARL.16Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
COMBUSTION ANALYSER
%
ZMERLY & CO SARL.17Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
FUEL OIL TANK
ZMERLY & CO SARL.18Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
RADIATORS
ZMERLY & CO SARL.19Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
HEATING LOAD CALCULATION
T = 3°Cext
T = 21°Cint
20kW
20kW70°C
75°C
65°C
ZMERLY & CO SARL.20Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
The Old standard was:90/ 70/ 20°CDT=60ºC
RADIATOR SIZING
Ts=Ts=7575ºCºC
TsTs
TrTr
TmTm
E U R O N O R M
442ENSince 01.02.1997
TaTaTrTr==6565ºCºC
Tm=Tm=7070ºCºCTa=Ta=2020ºCºC
DDT=T=5050ºCºCDT=TmDT=Tm--TTaa
ZMERLY & CO SARL.21Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
RADIATOR POSITION
ZMERLY & CO SARL.22Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
RADIATOR ENCLOSURES
ZMERLY & CO SARL.23Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
UNDER FLOOR HEATING
ZMERLY & CO SARL.24Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
UNDER FLOOR HEATING
ZMERLY & CO SARL.25Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
STEEL PANEL RADIATORS
ZMERLY & CO SARL.26Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
STEEL PANEL RADIATORS
ZMERLY & CO SARL.27Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
DECORATIV RADIATORS
ZMERLY & CO SARL.28Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
DECORATIV RADIATORS
ZMERLY & CO SARL.29Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
STAINLESS STEEL RADIATORS
ZMERLY & CO SARL.30Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
HYDRAULIC BALANCING
ZMERLY & CO SARL.31Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
CONTROL
ZMERLY & CO SARL.32Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
THERMOSTATIC RADIATOR VALVESSwimming pool
Bathroom
Work room or children’sbedroomLiving or dining rooms(Basic setting)
Hobby room, bedroom
All rooms at night(nighttime reduction)Stairway, vestibule
Basement/cellar rooms(frost protection setting)
Kitchen, corridor
ZMERLY & CO SARL.33Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
ROOM THERMOSTAT
Door opening zone
20cmMin
ZMERLY & CO SARL.34Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
OUTDOOR SENSOR
100
20
30
70
90
Ther
mos
tatS
ettin
g°C
2322
1920
2425
1817
21
Time
ZMERLY & CO SARL.35Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
CONTROLLERS
ZMERLY & CO SARL.36Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
CONTROLLERS
ZMERLY & CO SARL.37Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
CIRCULATORS
ZMERLY & CO SARL.38Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
DOMESTIC HOT WATER
ZMERLY & CO SARL.39Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
SOLAR ENERGY
1m²
1m 2 =>2200kwh/year
ZMERLY & CO SARL.40Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
WOOD BOILER
ZMERLY & CO SARL.41Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
PELLETS
ZMERLY & CO SARL.42Order of Engineers – Tripoli - Lebanon
Eng. Wael Zmerly - 2010HEATING SYSTEM INNOVATIONS
GEOTHERMAL ENERGY
