Slide 1: FlexCore Firetube & Torus Watertube
FlexCore Firetube & Torus Watertube Mestek Boiler Group Training The Mestek Boiler Group
Slide 2: Ken Eggleston
Ken Eggleston Mestek Boiler Group Director of Sales Over 14 years experience in the HVAC industry and has been with Mestek since his start - working in various capacities advancing through progressively more responsible positions in both product development and sales. He has played an instrumental r
Slide 3: Mestek, Inc.
Mestek, Inc. Established in 1946, in a rented garage in Westfield – MA Composed of 40+ specialty manufacturers • HVAC • Machinery • Louvers & Dampers (Architectural) • Control Technology Group The Mestek Boiler Group
Slide 4: The Mestek Boiler Group
The Mestek Boiler Group The Mestek Boiler Group
Slide 5: 90% Efficient MBH 96% Efficient
90% Efficient 96% Efficient 200 – 4000 600 – 4000 MBH MBH The Mestek Boiler Group
Slide 6: The Mestek Boiler Group
(> RELIABLE. BOLD. INNOVATIVE. 2 5 £ io) re £ i) a ; o 2 wu G = o re =
Slide 7: 19HE 28HE
19HE 28HE The Mestek Boiler Group
Slide 8: Difference Between Watertube & Firetube
Difference Between Watertube & Firetube Watertube Boiler Firetube Boiler The Mestek Boiler Group
Slide 9: Torus and FlexCore Symmetrical Firetube
REI RELIABLE. BOLD. INNOVATIVE. yilly S © TORUG jFvexcorne a 4 SYMMETRICAL FIRETUBE The Mestek Boiler Group
Slide 10: 1250 – 4000 MBH +96% AHRI Certified
1250 – 4000 MBH +96% AHRI Certified The Mestek Boiler Group
Slide 11: Boiler and Water Heater Range
Boiler and Water Heater Range: • 1250 MBH (330 kW) • 1500 MBH (400 kW) • 2000 MBH (530 kW) • 3000 MBH (800 kW) • 4000 MBH (1060 kW) The Mestek Boiler Group
Slide 12: Heat Exchanger
Heat Exchanger • Optimum Performance and Durability • Made from an industrial quality 316L Stainless Steel water tube • A unique 4-pass design works with a new multi-channel manifold • Increased tube diameters resulting in ultra-high efficiency with very low pressure drop The Mestek Boiler Group
Slide 13: 4-Pass Heat Exchanger
4-Pass Heat Exchanger The Mestek Boiler Group
Slide 14: Controls – BlueJet Burner
Controls – BlueJet Burner Flame Retention throughout Turndown The Mestek Boiler Group
Slide 15: Easy Service
Easy Service The Mestek Boiler Group
Slide 16: Efficiency
Efficiency The Mestek Boiler Group
Slide 17: Ignition Systems
Ignition Systems CSD-1 • Fenwal Ignition Module • 3 try for ignition, 4 seconds for main flame, hard lockout • CSD-1 - Same Fenwal Ignition Module, option to change to CSD-1 through HeatNet • 1 try for ignition, 4 seconds for main flame, hard lockout The Mestek Boiler Group
Slide 18: Ignition Systems – Direct Spark Ignition
Ignition Systems – Direct Spark Ignition Reliable Ignition The Mestek Boiler Group
Slide 19: Hydronic Flexibility
Hydronic Flexibility Primary Secondary Or Variable Primary The Mestek Boiler Group
Slide 20: DHW
DHW Single Tank Piping The Mestek Boiler Group
Slide 21: DHW
DHW Multiple Tanks Piping The Mestek Boiler Group
Slide 22: Venting
Venting CAT II CAT IV The Mestek Boiler Group
Slide 23: Installation Flexibility
Installation Flexibility Zero Side Clearance Only Need Access for 1250-2000 Fits through Service in the Front & Standard Doors Back!!! Vertical Water Piping Option The Mestek Boiler Group
Slide 24: Warranty
Warranty 10-Year – Boiler HX 5-Year - Water Heater HX 5-Year - Burner 1-Year - Parts with Option for Extended Warranty The Mestek Boiler Group
Slide 25: 850 – 9000 MBH +95% AHRI Certified
850 – 9000 MBH +95% AHRI Certified The Mestek Boiler Group
Slide 26: Heat Exchanger
Heat Exchanger Symmetrical heat distribution Tubes expand contract in unison Material stresses are transferred and absorbed as a piston motion Condensate drain through the center moves with the fire-tubes The Mestek Boiler Group
Slide 27: Convex Combustion Chamber
Convex Combustion Chamber Traditional FlexCore Traditional FlexCore The Mestek Boiler Group
Slide 28: Waterside Benefits
Waterside Benefits Traditional FlexCore FlexCore The Mestek Boiler Group
Slide 29: Vertical vs Horizontal Heat Distribution
Vertical Heat Distribution Horizontal Heat Distribution Firetube Heat Distribution The Mestek Boiler Group
Slide 30: Turbulence & Surface Area
Turbulence & Surface Area The Mestek Boiler Group
Slide 31: Flat Burner Design - Bekaert
Flat Burner Design - Bekaert The Mestek Boiler Group
Slide 32: Flat Burner Design
Flat Burner Design • Bekaert Metal Mesh Burner • Whirlwind – Air/Fuel Coupled The Mestek Boiler Group
Slide 33: Efficiency
Efficiency The Mestek Boiler Group
Slide 34: Ignition System
Ignition System • Patented Turbopilot • Patented Design • 8000 BTU • 6 inch Flame • Premix - 1 Part Gas / 10 Parts Air • Honeywell 7800 Flame Safeguard • Honeywell UV Detection CSD-1 Pilot - 1 try for ignition, 10 seconds for pilot, 10 seconds for main flame The Mestek Boiler Group
Slide 35: Turbopilot
Turbopilot The Mestek Boiler Group
Slide 36: Combustion vs. Efficiency
Combustion vs. Efficiency The Mestek Boiler Group
Slide 37: Why is Condensing Important – What is the Value of Condensate?
Why is Condensing Important – What is the Value of Condensate? To understand condensing, we need to discuss the heat value in NG The Mestek Boiler Group
Slide 38: How Does a Boiler Condense?
How Does a Boiler Condense? • Combustion • Oxygen & Efficiency • Oxygen & CO2 • CO2 vs. Dew Point • Dew Point vs. Return Temperature The Mestek Boiler Group
Slide 39: Is More Better?
Is More Better? High Excess Air = Less Efficient High excess air = High oxygen = Low carbon dioxide = Low dew point = Boiler never condenses = Most high turn down boilers are less efficient at low fire. If the dew point is low, how does the return water temperature effect efficiency? The Mestek Boil
Slide 40: Dew Point
Dew Point • As the carbon dioxide falls, the dew point falls • At 11.7% carbon dioxide (perfect stoichiometric combustion) the dew point would be around 140°F The Mestek Boiler Group
Slide 41: Application
Application Supply & Return Pipe Connection The Mestek Boiler Group
Slide 42: Primary/Secondary
Primary/Secondary • Primary/Secondary • Individual Pumps • Hydraulic Separation • HeatNet Controlled The Mestek Boiler Group
Slide 43: Variable Flow
Variable Flow The Mestek Boiler Group
Slide 44: Hydraulic Separator
Hydraulic Separator The Mestek Boiler Group
Slide 45: Venting
Category IV Maximum Equivalent Vent Length & Equivalent Length per Fitting Venting The Mestek Boiler Group
Slide 46: Venting
Venting The Mestek Boiler Group
Slide 47: Modular Design
Modular Design The Mestek Boiler Group
Slide 48: Modular Design
Modular Design The Mestek Boiler Group
Slide 49: Warranty
Warranty 10-Year – Boiler HX 1-Year - Parts with Option for Extended Warranty 21-Year - Thermal Shock The Mestek Boiler Group
Slide 50: Torus / FlexCore Controls
Torus / FlexCore Controls • Dungs Multi Bloc control valve • Dungs WhirlWind gas/air mixing technology • Vortex flow sensor • HeatNet 3.0 The Mestek Boiler Group
Slide 51: Controls
Controls Easy commissioning with Low/High Fire C02 offsets The Mestek Boiler Group
Slide 52: Controls – Air/Fuel Coupling
Controls – Air/Fuel Coupling The design uses a gas following method such that a change in airflow causes an instantaneous change in gas flow, which maintains the air/fuel ratio is precisely mixed and calibrated. The Mestek Boiler Group
Slide 53: Controls – Vortex Flow Sensor
Controls – Vortex Flow Sensor The Mestek Boiler Group
Slide 54: Controls – GPM
Controls – GPM The Mestek Boiler Group
Slide 55: Controls
Controls • Digital 7” Touch Screen – Easy Programming • Lead / Lag Cascade (16 Units) • Mixed-Size Unit Communication • Adaptive Modulation • Circular Pump/VFD/Valve Control • BMS Integration • Freeze Protection & Delta T Monitoring • Hybrid / Base Load Capability • Priority Boiler Control • Domesti
Slide 56: HeatNet Online
HeatNet Online • 24 / 7 / 365 online boiler system monitoring • Customized email notification • Prevent boiler system failure/down time • Increase boiler performance • Remote access from any mobile device • Secure outbound only data transmission • Wired or wireless cellular network capable • Communi
Slide 57: HeatNet Online
HeatNet Online The Mestek Boiler Group
Slide 58: HeatNet Online
HeatNet Online System Status The Mestek Boiler Group
Slide 59: HeatNet Online
HeatNet Online Trending The Mestek Boiler Group
Slide 60: HeatNet Online
HeatNet Online Security The Mestek Boiler Group
Slide 61: HeatNet Online Extends Parts Warranty
HeatNet Online Use of HeatNet Online Automatically Extends Parts Warranty – 2 Years! The Mestek Boiler Group
Slide 62: Follow Us!
Follow Us! @rbiboilers @knboilers The Mestek Boiler Group