B

Updated: Apr 20th, 2022

Product - Unit Heaters - B

Marketing

Options available for gas fired unit heaters

RZ-C-UH

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Warranty Statement

1036195

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Comp Edge: With over 70 years of production, Reznor Unit Heaters are the proven leader in the industry

363f

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Technical Specifications

Installation Instructions

Instructions for installing field supplied power venter for Models F & B

97967

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Installation, opération et entretien - Modèles F et B

235991

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Instructions for installing a unit mounted thermostat bracket

I-OPT-TB_vB2PN98354R5

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Instructions for installing a blower guard

I-OPT-G_v01 PN 101542

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Instructions for installing a duct flange on blower models B, UDBP, & UDBS

I-OPT-DF03-16PN101192

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Instructions for installing a stepdown transformer for Models F & B

I-F&B-X (2-15) PN102265R5

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Instructions for installing vertical louvers for Models F & B

I-F-B-VL (06-15) PN97925 R3

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Instructions for installing relay and/or thermostat for Models F & B

I-F_B-R_v01

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Instructions for installing low ambient control relay for Models F & B

I-F_B-LA (01-15) PN131134R1

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Instructions for installing the downturn nozzle for Models F & B

I-F-B-DN (06-15) PN97926 R4

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Instructions for installing burner air shutters for Models F & B

Form I-F&B-AS_v01 PN98293

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Instructions for assembly of required vent outlet for Models F & B in sizes 250, 300 & 400

I-F_B250 300 400-HV_v01

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Instructions for required field assembly of vent outlet for Models F & B in size 125

I-F_B125-HV_V01

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Installation manual for Models F & B

98126

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Instructions for installing a summer/winter blower switch for Model B

I-B-SW (Ver .2) PN101678R1

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Installation instructions for optional polytube adapter for Model B when unit is suspended from the ceiling

I-B-PS (10-15) PN101500 R5

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Installation instructions for installing the optional polytube adapter for Model B when unit is installed at floor level

I-B-PF PN101694_v01

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Blower/Filter Cabinet installation instructions for Model B

I-B-BF_v01

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Replacement Parts List

Replacement parts

F-B-RPL

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Replacement parts for ignition systems, gas valves, and Maxitrol control systems on units manufactured before June 2015

263995

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Parts manual for functional replacement fan/blower controls and limit controls

D300523

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Functional replacement pilots

131133

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Replacement thermostats & accessories that apply to most Reznor products

1025013

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Options/Conversion Kits

Ignition control replacement kit installation

134704

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Replacement gas valve kit installation for heaters with serial number code M6

222038

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Replacement gas valve kit installation for heaters with serial number code M8, U8, or U9

222039

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Gasket kit installation for replacement heat exchanger

102292

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Installation instructions for re-designed burner rack support included in replacement heat exchanger for Models F, B, FE, & BE

CP-S100-BRS_v01 PN132544

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Gasket kit for replacement heat exchanger for Model B

CP-S100-RHXG_v01

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Ignition conversion kits to convert older Model F & B heaters with standing pilot to spark-ignited, intermitten safety pilot with or without lockout

CP-FB IGN-11-3-16PN100550R7

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Gas conversion kit and instructions for Models F & B

CP-F&B-GC (11-17) PN 99279R8

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Relay kit installation for multiple heater control

102247

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Hanger kit installation

98346

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