boiler details

NAVIEN – High Efficiency Condensing Combi-boiler

NAVIEN NHB Series Condensing Heating Boilers

MODEL boiler details | Fasco Mechanical LTD
NHB-150		 boiler details | Fasco Mechanical LTD
NHB-110
Summary Super condensing efficiency
Dual stainless steel heat exchangers
SCH40, 2″ PVC venting up to 60′
½” Gas pipe up to 40′
TDR up to 11:1
Integrated controls		 Super condensing efficiency
Dual stainless steel heat exchangers
SCH40, 2″ PVC venting up to 60′
½” Gas pipe up to 40′
TDR up to 15:1
Integrated controls
Dimensions 17.0″ W x 24.0″ H x 13.0″ D (43.2cm W x 61.0cm H x 33.0cm D) 17.0″ W x 24.0″ H x 13.0″ D (43.2cm W x 61.0cm H x 33.0cm D)
Boiler weight 80 lbs (36.3 kg) 80 lbs (36.3 kg)
Installation type Indoor wall-hung Indoor wall-hung
Venting type Forced draft direct vent Forced draft direct vent
Ignition Electronic ignition Electronic ignition
Natural gas supply pressure (from source) 3.5 ” WC – 10.5 ” WC (0.87 Kpa – 2.61 Kpa) 3.5 ” WC – 10.5 ” WC (0.87 Kpa – 2.61 Kpa)
Propane gas supply pressure (from source) 8 ” WC – 13 ” WC (1.99 Kpa – 3.23 Kpa) 8 ” WC – 13 ” WC (1.99 Kpa – 3.23 Kpa)
Natural gas manifold pressure -0.1 ” WC (-0.025 Kpa) -0.4 ” WC (-0.099 Kpa)
Propane gas manifold pressure -0.09 ” WC (-0.022 Kpa) -0.3 ” WC (-0.075 Kpa)
Connection sizes
– Gas inlet 3/4″ NPT (hembra) 3/4″ NPT (hembra)
Power supply
-Main supply 120V AC, 60Hz 120V AC, 60Hz
– Maximum power consumption Less than 10A Less than 10A
Materials
– Casing Cold rolled carbon steel Cold rolled carbon steel
– Heat exchangers Primary and secondary heat exchangers: stainless steel Primary and secondary heat exchangers: stainless steel
Venting
– Exhaust 2″ or 3″ PVC, CPVC, approved polypropylene (see installation manual for more details) 2″ or 3″ special gas vent type BH (Class III, A/B/C) 2″ or 3″ PVC, CPVC, approved polypropylene (see installation manual for more details) 2″ or 3″ special gas vent type BH (Class III, A/B/C)
– Intake 2″ or 3″ PVC, CPVC, polypropylene 2″ or 3″ special gas vent type BH (Class III, A/B/C) 2″ or 3″ PVC, CPVC, polypropylene 2″ or 3″ special gas vent type BH (Class III, A/B/C)
– Vent clearances 0″ to combustibles 0″ to combustibles
Safety Devices Flame rod, APS, gas valve operation detector, ignition operation detector, water temperature high limit switch, exhaust temperature high limit sensor Flame rod, APS, gas valve operation detector, ignition operation detector, water temperature high limit switch, exhaust temperature high limit sensor

NAVIEN – High Efficiency Combi Boiler

NAVIEN NCB -E Combi Boilers

Description

Navien NCB-E is the first high efficiency condensing combination boiler with the capacity to supply both heat and domestic hot water for larger homes — enough hydronic heat for a whole house, plus hot water to run two showers and a dishwasher all at the same time.
The Navien NCB-E saves installation time and reduces call backs. In addition, the NCB-E takes up 80% less space than a traditional floor standing boiler and tank water heater. Your customer now has more room, saves energy and enjoys all the hot water they need, whenever they want it.

boiler details | Fasco Mechanical LTD
MODEL boiler details | Fasco Mechanical LTDNCB-210E boiler details | Fasco Mechanical LTDNCB-240E boiler details | Fasco Mechanical LTDNCB-240/110H boiler details | Fasco Mechanical LTDNCB-240/130H boiler details | Fasco Mechanical LTDNCB-250/150H
Summary
  • Super condensing efficiency
  • Dual stainless steel heat exchangers
  • SCH40, 2″ PVC venting up to 60′
  • ½” Gas pipe up to 24′
  • Automatic water filling system
  • Integrated controls
  • Super condensing efficiency
    Dual stainless steel heat exchangers
  • SCH40, 2″ PVC venting up to 60′
  • ½” Gas pipe up to 24′
  • Automatic water filling system
  • Integrated controls
  • Smart controls LCD display, quick dial wheel & Setup Wizard
  • Advanced stainless steel dual heat exchangers
  • 2” venting up to 65′ and 3” venting up to 150′
  • Built-in 3 zone pumps and 3 zone valves powered connections.
  • 15:1 DHW and up to 8.5:1 heating TDR
  • Field convertible gas system (NG/LP) up to 10,100 ft.
  • Capable of cascading up to 15 NPE water heaters.
  • Capable of common venting up to 7 NPE water heaters
  • Smart controls LCD display, quick dial wheel & Setup Wizard
  • Advanced stainless steel dual heat exchangers
  • 2” venting up to 65′ and 3” venting up to 150′
  • Built-in 3 zone pumps and 3 zone valves powered connections.
  • 15:1 DHW and up to 10:1 heating TDR
  • Field convertible gas system (NG/LP) up to 10,100 ft.
  • Capable of cascading up to 15 NPE water heaters.
  • Capable of common venting up to 7 NPE water heaters
  • Smart controls LCD display, quick dial wheel & Setup Wizard
    Advanced stainless steel dual heat exchangers
  • 2” venting up to 65′ and 3” venting up to 150′
  • Built-in 3 zone pumps and 3 zone valves powered connections.
  • 15:1 DHW and up to 11:1 heating TDR
  • Field convertible gas system (NG/LP) up to 10,100 ft.
  • Capable of cascading up to 15 NPE water heaters.
  • Capable of common venting up to 7 NPE water heaters
Dimensions 17.0″ W x 28.0″ H x 12.0″ D (43.2cm W x 71.1cm H x 30.5cm D) 17.0″ W x 28.0″ H x 12.0″ D (43.2cm W x 71.1cm H x 30.5cm D) 17.3″ W x 29.3″ H x 12.8″ D (43.9cm W x 74.4cm H x 32.5cm D) 17.3″ W x 29.3″ H x 12.8″ D (43.9cm W x 74.4cm H x 32.5cm D) 17.3″ W x 29.3″ H x 12.8″ D (43.9cm W x 74.4cm H x 32.5cm D)
Boiler weight 84 lbs (38.1 kg) 84 lbs (38.1 kg) 96 lbs (43.5 kg) 96 lbs (43.5 kg) 96 lbs (43.5 kg)
Boiler Weight with Water – – 102 lbs (46.266 kg) 102 lbs (46.266 kg) 102 lbs (46.266 kg)
Installation type Indoor wall-hung Indoor wall-hung Indoor wall-hung Indoor wall-hung Indoor wall-hung
Venting type Forced draft direct vent Forced draft direct vent Forced draft direct vent Forced draft direct vent Forced draft direct vent
Ignition Electronic ignition Electronic ignition Electronic ignition Electronic ignition Electronic ignition
Hydronic water pressure 12 – 30 PSI (0.844 – 2.109 kg/cm2) 12 – 30 PSI (0.844 – 2.109 kg/cm2) – – –
DHW water pressure 15 – 150 PSI (1.055 – 10.545 kg/cm2) 15 – 150 PSI (1.055 – 10.545 kg/cm2) – – –
Natural gas supply pressure (from source) 3.5 ” WC – 10.5 ” WC (0.87 Kpa – 2.61 Kpa) 3.5 ” WC – 10.5 ” WC (0.87 Kpa – 2.61 Kpa) 3.5 ” WC – 10.5 ” WC (0.87 Kpa – 2.61 Kpa) 3.5 ” WC – 10.5 ” WC (0.87 Kpa – 2.61 Kpa) 3.5 ” WC – 10.5 ” WC (0.87 Kpa – 2.61 Kpa)
Propane gas supply pressure (from source) 8 ” WC – 13 ” WC (1.99 Kpa – 3.23 Kpa) 8 ” WC – 13 ” WC (1.99 Kpa – 3.23 Kpa) 8 ” WC – 13.5 ” WC (1.99 Kpa – 3.36 Kpa) 8 ” WC – 13.5 ” WC (1.99 Kpa – 3.36 Kpa) 8 ” WC – 13.5 ” WC (1.99 Kpa – 3.36 Kpa)
Natural gas manifold pressure (min-max) -0.05 ” WC – -0.36 ” WC (-0.012 Kpa – -0.089 Kpa) -0.06 ” WC – -1.2 ” WC (-0.015 Kpa – -0.3 Kpa) -0.06 ” WC – -0.24 ” WC (-0.015 Kpa – -0.06 Kpa) -0.06 ” WC – -0.24 ” WC (-0.015 Kpa – -0.06 Kpa) -0.06 ” WC – -0.26 ” WC (-0.015 Kpa – -0.065 Kpa)
Propane gas manifold pressure (min-max) -0.1 ” WC – -0.66 ” WC (-0.025 Kpa – -0.16 Kpa) -0.03 ” WC – -0.98 ” WC (-0.0075 Kpa – -0.24 Kpa) -0.06 ” WC – -0.26 ” WC (-0.015 Kpa – -0.065 Kpa) 0.065 Kpa) -0.06 ” WC – -0.26 ” WC (-0.015 Kpa – -0.065 Kpa) -0.06 ” WC – -0.28 ” WC (-0.015 Kpa – -0.07 Kpa)
Minimum Flow Rate (DHW) 0.5 GPM (1.893 l/m) 0.5 GPM (1.893 l/m) – – –
Connection sizes
– Heating Supply/Return 1″ NPT 1″ NPT – – –
– DHW inlet/outlet 3/4″ NPT 3/4″ NPT – – –
– Gas inlet 3/4″ NPT 3/4″ NPT – – –
– Auto feeder 1/2″ NPT 1/2″ NPT – – –
-Condensate outlet 1/2″ NPT 1/2″ NPT – – –
Power supply
-Main supply 120V AC, 60Hz 120V AC, 60Hz 120V AC, 60Hz 120V AC, 60Hz 120V AC, 60Hz
– Maximum power consumption 200W (max 2A) 200W (max 2A) Up to 15 amperes Up to 15 amperes Up to 15 amperes
Materials
– Casing Cold rolled carbon steel Cold rolled carbon steel Cold-rolled carbon steel Cold-rolled carbon steel Cold-rolled carbon steel
– Heat exchanger stainless steel stainless steel stainless steel stainless steel stainless steel
Venting
– Exhaust 2″ or 3″ PVC, CPVC, approved polypropylene / 2″ or 3″ special gas vent type BH (Class II, A/B/C) 2″ or 3″ PVC, CPVC, approved polypropylene / 2″ or 3″ special gas vent type BH (Class II, A/B/C) 2″ or 3″ PVC, CPVC, approved polypropylene 2″ or 3″ special gas vent type BH (Class III, A/B/C) 2″ or 3″ stainless steel 2″ or 3″ PVC, CPVC, approved polypropylene 2″ or 3″ special gas vent type BH (Class III, A/B/C) 2″ or 3″ stainless steel 2″ or 3″ PVC, CPVC, approved polypropylene 2″ or 3″ special gas vent type BH (Class III, A/B/C) 2″ or 3″ stainless steel
– Intake 2″ or 3″ PVC, CPVC, polypropylene / 2″ or 3″ special gas vent type BH (Class II, A/B/C) 2″ or 3″ PVC, CPVC, polypropylene / 2″ or 3″ special gas vent type BH (Class II, A/B/C) 2″ or 3″ PVC, CPVC, polypropylene 2″ or 3″ special gas vent type BH (Class III, A/B/C) 2″ or 3″ stainless steel 2″ or 3″ PVC, CPVC, polypropylene 2″ or 3″ special gas vent type BH (Class III, A/B/C) 2″ or 3″ stainless steel 2″ or 3″ PVC, CPVC, polypropylene 2″ or 3″ special gas vent type BH (Class III, A/B/C) 2″ or 3″ stainless steel
– Vent clearances 0″ to combustibles 0″ to combustibles 0″ to combustibles 0″ to combustibles 0″ to combustibles
Safety Devices Flame rod, APS, ignition operation detector, water temperature high limit switch, exhaust temperature high limit sensor, power surge fuse Flame rod, APS, ignition operation detector, water temperature high limit switch, exhaust temperature high limit sensor, power surge fuse Flame Rod, APS, Ignition operation detector, water temperature high limit switch, exhaust temperature high limit sensor, water pressure sensor, burner Flame Rod, APS, Ignition operation detector, water temperature high limit switch, exhaust temperature high limit sensor, water pressure sensor, burner Flame Rod, APS, Ignition operation detector, water temperature high limit switch, exhaust temperature high limit sensor, water pressure sensor, burner

Allied Engineering – Mini Super Hot Boiler

Allied Engineering Compact Miniseries Hydronic Boiler

Features and Components

  1. Automatic Vent Damper Supplied with all boilers, the vent closes when the boiler is not firing preventing heat loss and conserving energy.
  2. Standard Draft Hood Prevents downdraft and exhaust flue gases through the chimney. Includes a quick connect Blocked Vent Safety Switch.
  3. Circulator/Pump and Cast-Iron Adapter Included on “PS” models and supplied wired and mounted or wired and loose if specified.
  4. Long-Life Stainless-Steel Burners Scientifically designed for quiet operation and maximum efficiency. Burner drawers slide out easily for inspection and service when required.
  5. Combination Gas Control Controls include a manual valve, two automatic operators, and servo pressure regulator to provide dual-seated 100% safety shutoff.
  6. Steel Fin-Tube Heat Exchanger Our unique double pass design uses 1/2” fin spirally and continuously welded on 2” OD SA 178A industrial steel boiler tube to maximize heat transfer area.
  7. Temperature/ Pressure Gauge Factory supplied gauge indicates operating temperature and pressure of the boiler.
  8. Integrated Boiler Control Advanced Honeywell® control with electronic spark ignition, thermal purge, and limit-rated water temperature control. Simple programming and LED display for quick installation and diagnostics.
  9. Flame Roll-out Safety Switch For added protection, the safety device shuts the boiler down.
  10. Enclosure Panel A durable and attractive panel protects controls and wiring.
boiler details | Fasco Mechanical LTD
MODEL INPUT (BTU/HR) OUTPUT (BTU/HR) INPUT (KW) OUTPUT (KW) AFUE (%)
MG-50 50000 43000 14.7 12.6 85
MG-75 75000 64000 22.0 18.8 85
MG-100 100000 85000 29.3 24.9 85
MG-125 125000 107000 36.6 31.4 85
MG-150 150000 128000 44.0 37.5 85