Medien

B
B
B
B
B


Beschreibung

Reznor's B gas-fired, gravity-vented unit heaters are designed for ceiling suspension with a centrifugal blower for air delivery with 80% thermal efficiency. They can be used with natural or propane gas, and are specified in sizes from 25,000 to 400,000 BTUH input.

These units are approved for installation in The United States and Canada by the Canadian Standards Association(CSA).  Canadian units require the selection of a totally enclosed motor.

Notes:

  • Not certified for residential use.
  • WARNING: Gas-fired appliances are not designed for use in hazardous atmospheres containing flammable vapors or combustible dust, or atmospheres containing chlorinated or halogenated hydrocarbons. Installations in public garages or airplane hangars are permitted when in accordance with ANSI Z223.1 and NFPA54 Codes or CAN1-B149 Codes and enforcing authorities.  NOTE: Regulated combination redundant gas valve consists of combination pilot solenoid valve, electric gas valve, pilot filter, pressure regulator, pilot shutoff, and manual shutoff, all in one body.  Gas supply pressure must not exceed 0.5 psi (8 oz or 14"w.c.).  Minimum inlet pressure for natural gas is 5" w.c.; minimum inlet pressure for propane gas is 11" w.c.CAN/CGA 2.6

Wärmeleistung ( MBH )

Luftvolumenstrom ( CFM )

Wurfweite ( Feet )

Wirkungsgrad bei Vollast ( Bruto )

Standard

  • Orifices for natural gas
  • Aluminized steel heat exchanger
  • Aluminized steel burner rack with stainless steel insert
  • Single-stage combination gas valve
  • Spark ignited pilot
  • 115/1/60 supply voltage - Sizes 25-300230/1/60 supply voltage - Size 400
  • A.G.A. models - ODP motor with internal overload.  C.G.A. models - totally enclosed blower motor
  • Motor contactor - Sizes 300 and 400
  • Direct drive blower with multi-speed taps - Sizes 25-100.  Adjustable belt drive blower - Sizes 125 - 400
  • Fan and limit safety controls
  • Blocked vent shutoff system
  • Energy cutoff (ECO) device
  • 24-volt control voltage transformer
  • Horizontal/vertical vent outlet
  • Horizontal louvers or duct adapter
  • Terminal strip connector for 24-volt field wiring
  • Convenient bottom burner access
  • 4-point 3/8"-16 threaded hanger connections

Options /Accessories - Factory Installed:

  • Equipped for propane gas
  • Equipped for high altitude (2001-9000 ft)
  • E-3 (409) stainless steel heat exchanger and burner
  • Two-stage gas control (50% low fire) - Sizes 75-400
  • Spark ignited, intermittent safety pilot with electronic flame supervision and with or without timed lockout (timed lockout is required for propane gas)
  • Manual summer/winter switch
  • Burner air shutters
  • 208/230 single phase supply voltage
  • 208/230 three phase supply voltage
  • 460 three phase supply voltage - Sizes 75-400
  • 575 three phase supply voltage - Sizes 125-400
  • Belt guard and/or blower inlet guard
  • Alternate motor HP and drive - Sizes 50-400 (See page 24)
  • Burner air shutters
  • Totally enclosed blower motor
  • Low ambient fan control relay

Options /Accessories - Field Installed:

  • Power venter
  • Vertical louvers
  • Downturn air nozzle, 25-65 Deg. or 50-90 Deg. variable air deflector range
  • Thermostat and relay kits
  • Air recirculation kits
  • Manual summer/winter switch
  • Filter cabinet with 1" or 2" filters
  • Polytube adapter - models 75-400
  • Multiple heater control
  • Hanger kits to suspend from 1" pipe or to use with vibration isolation suspension
  • Unit-mounted thermostat bracket
  • Step down transformer 230/115 or 460/115 - Sizes 25-100
  • Burner air shutters
  • Low ambient fan control relay kit
  • Belt guard and/or blower inlet guard
  • Single-stage and two-stage thermostats
  • Thermostat guard with locking cover
  • Manual shutoff valve and union
  • Gas conversion kit

 

 


Broschüren
4 Dateien

Broschüren


English
Comp Edge: With over 70 years of production, Reznor Unit Heaters are the proven leader in the industry
Comp Edge: With over 70 years of production, Reznor Unit Heaters are the proven leader in the industry
Datei herunterladen
87.4 kB
Heating & Ventilation Product Line
Heating & Ventilation Product Line Card
Datei herunterladen
553.6 kB
VRF Product Line
VRF Product Line Card
Datei herunterladen
369.1 kB
Cooling & Ventilation Product Line
Cooling & Ventilation Product Line Card
Datei herunterladen
466.7 kB

Technische Daten
2 Dateien

Technische Daten


English
Catalog - Unit Heater
Unit heater catalog
Datei herunterladen
4.5 MB
Submittal - Options - Unit Heater
Options available for gas fired unit heaters
Datei herunterladen
1.0 MB

Wartung / Installation
33 Dateien

Wartung / Installation


English
Unit Installation Manual - F & B
Installation manual for Models F & B
Datei herunterladen
1.5 MB
Parts Manuals - F & B
Parts manual for Models F & B (and discontinued Models FE & BE)
Datei herunterladen
822.9 kB
Option - Installation - Summer/Winter Blower Switch Instructions - Model B
Instructions for installing a summer/winter blower switch for Model B
Datei herunterladen
786.2 kB
Option - Installation - Horizontal/Vertical Vent Outlet Instructions, size 125
Instructions for required field assembly of vent outlet for Models F & B in size 125
Datei herunterladen
116.7 kB
Option - Installation - Burner Air Shutters Installation - Models F & B
Instructions for installing burner air shutters for Models F & B
Datei herunterladen
417.9 kB
Option - Installation - Low Ambient Control Relay Installation - Models F & B
Instructions for installing low ambient control relay for Models F & B
Datei herunterladen
465.9 kB
Option - Installation - Relay & Thermostats Installation - Models F & B
Instructions for installing relay and/or thermostat for Models F & B
Datei herunterladen
217.0 kB
Option - Installation - Stepdown Transformer Installation - Models F & B
Instructions for installing a stepdown transformer for Models F & B
Datei herunterladen
231.2 kB
Option - Installation - Blower Guard - Unit Heaters
Instructions for installing a blower guard
Datei herunterladen
84.4 kB
Option - Installation - Multiple Heater Control Installation
Installation instructions for multiple heater control system
Datei herunterladen
479.1 kB
Option - Installation - Polytube Adapter Instructions for Model B - Floor Mount
Installation instructions for installing the optional polytube adapter for Model B when unit is installed at floor level
Datei herunterladen
345.6 kB
Option - Installation - Polytube Adapter Instructions for Model B - Suspended Unit
Installation instructions for optional polytube adapter for Model B when unit is suspended from the ceiling
Datei herunterladen
411.8 kB
Option - Installation - Horizontal/Vertical Vent Outlet Instructions sizes 250, 300 & 400
Instructions for assembly of required vent outlet for Models F & B in sizes 250, 300 & 400
Datei herunterladen
113.1 kB
Option - Installation - Downturn Nozzle Installation - Models F & B
Instructions for installing the downturn nozzle for Models F & B
Datei herunterladen
454.5 kB
Option - Installation - Power Venter Installation - Models F & B
Instructions for installing field supplied power venter for Models F & B
Datei herunterladen
678.9 kB
Option - Installation - Vertical Louvers Installation - Models F & B
Instructions for installing vertical louvers for Models F & B
Datei herunterladen
205.1 kB
Option - Installation - Duct Flange Assembly - Unit Heater Blower
Instructions for installing a duct flange on blower models B, UDBP, & UDBS
Datei herunterladen
318.8 kB
Option - Installation - Hanger Kit Installation - Unit Heaters
Instructions for installing an optional hanger kit
Datei herunterladen
354.1 kB
Option - Installation - Thermostat Bracket (Unit Mounted) Assembly
Instructions for installing a unit mounted thermostat bracket
Datei herunterladen
304.1 kB
Option - Installation - Blower/Filter Cabinet Instructions - B
Blower/Filter Cabinet installation instructions for Model B
Datei herunterladen
213.1 kB
Parts Manuals - Functional Replacement Fan/Blower Controls and Limit Controls
 Parts manual for functional replacement fan/blower controls and limit controls
Datei herunterladen
322.8 kB
Conversion Info - Gas Conversion - Model F, B
Gas conversion kit and instructions for Models F & B
Datei herunterladen
308.1 kB
Parts Manuals - Pilots - Parts manual
Functional replacement pilots
Datei herunterladen
400.1 kB
Parts Manuals - Replacement Ignition System and Gas Valves
Replacement ignition system and gas valves by serial number code and Maxitrol system components by serial number suffix
Datei herunterladen
1.3 MB
Field Service - Replacement Relay Kit - PN 259521
Replacement relay kit for Reznor part number 259521 - applies to power vented units using Reznor part number 46233 or 259518 time delay relay
Datei herunterladen
646.2 kB
Field Service - Ignition Control Replacement - Various Models
Ignition control replacement kit for pilot code 62, 63, 65, 66, & 84 (found in first set of digitis of serial number)
Datei herunterladen
250.4 kB
Option - Installation - Valve Kit - M8, U8, U9
Replacement kit for propane valve with serial number code M8, U8, or U9
Datei herunterladen
127.1 kB
Conversion Info - Install Re-Designed Burner Rack Support
Installation instructions for re-designed burner rack support included in replacement heat exchanger for Models F, B, FE, & BE
Datei herunterladen
65.7 kB
Conversion Info - Ignition Conversion Kit - Models F, B
Ignition conversion kits to convert older Model F & B heaters with standing pilot to spark-ignited, intermitten safety pilot with or without lockout
Datei herunterladen
418.8 kB
Field Service - Gasket Kit for Heat Exchanger - B
Gasket kit for replacement heat exchanger for Model B
Datei herunterladen
66.5 kB
Option - Installation - Valve Kit - M6
Replacement kit for natural gas valve with code M6
Datei herunterladen
120.5 kB
Field Service - Replacement of Discontinued Relays
Installation for kits designed to replace relays no longer available from suppliers. Applies to all Reznor units using obsolete relays.
Datei herunterladen
340.4 kB
Français
Unité manuel d'installation - F et B
Installation, opération et entretien - Modèles F et B
Datei herunterladen
2.3 MB

Andere Dateien
1 Datei

Andere Dateien


English
Warranty Statement
Reznor equipment limited warranty statement
Datei herunterladen
183.4 kB