Reznor RZUDX300 Manual

Reznor Varmeapparat RZUDX300

Læs gratis den danske manual til Reznor RZUDX300 (44 sider) i kategorien Varmeapparat. Denne vejledning er vurderet som hjælpsom af 41 personer og har en gennemsnitlig bedømmelse på 4.7 stjerner ud af 21 anmeldelser. Har du et spørgsmål om Reznor RZUDX300, eller vil du spørge andre brugere om produktet?

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Revision: UBX-UBZ-UDX-UDZ-IOM (07-23) 1034344-K

GAS-FIRED UNIT HEATER INSTALLATION, OPERATION,

AND MAINTENANCE

Supersedes: UBX-UBZ-UDX-UDZ-IOM (02-23) 1034344-J

MODELS UBX, UBZ, UDX, AND UDZ

⚠ DANGER ⚠

FIRE OR EXPLOSION HAZARD

• Failure to follow safety warnings exactly could result in serious injury, death, or property

damage.

• Improper installation, adjustment, alteration, service, or maintenance can cause serious injury,

death, or property damage.

• Installation and service must be performed by a qualified installer, service agency, or the

gas supplier.

• Be sure to read and understand the installation, operation, and service instructions in this

manual.

• Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or

any other appliance.

WHAT TO DO IF YOU SMELL GAS

• Do not try to light any appliance.

• Do not touch any electrical switch; do not use any phone in your building.

• Leave the building immediately.

• Immediately call your gas supplier from a phone remote from the building. Follow the gas

supplier’s instructions.

• If you cannot reach your gas supplier, call the fire department.

DO NOT DESTROY. PLEASE READ CAREFULLY. KEEP IN A SAFE PLACE FOR FUTURE REFERENCE.

2UBX-UBZ-UDX-UDZ-IOM (07-23) 1034344-K

TABLE OF CONTENTS

GENERAL INFORMATION 3 ...................................................................

References 3 ..............................................................................

Important Safety Information 4.................................................................

Warranty 4 ................................................................................

Model Configuration 4 .......................................................................

Certification 5..............................................................................

Installation Codes 5 .........................................................................

Heater Location 5...........................................................................

Heater Throw 6 ..........................................................................

Mounting Height Requirements 7 ............................................................

Hazards of Chlorine 7 .....................................................................

Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Clearances 10 .............................................................................

Weights 11................................................................................

Combustion Air Requirements 11 ..............................................................

INSTALLATION 12...........................................................................

Unpacking and Inspection 12..................................................................

Pre-Installation Checklist 12...................................................................

Heater Suspension 13 .......................................................................

Suspension of Heater Using Option CK8 or CK10 Hanger Kit 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Suspension of Heater Using Option CK22 Hanger Kit 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Heater Suspension Using Field-Supplied Threaded Rods 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Suspension of Heater with Downturn Nozzle 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Vent Connections 15 ........................................................................

Piping Connections 15.......................................................................

Gas Supply Pressure 15...................................................................

Gas Supply Piping 16 .....................................................................

Supply Piping Connections 16 ..............................................................

Electrical Connections 17.....................................................................

CONTROLS 19..............................................................................

Pressure Switch 19 .........................................................................

High Temperature Limit Control 21 .............................................................

Flame Rollout Switch (UDX and UDZ Model Unit Sizes 030–125) 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Interlock Door Switch (UBZ and UDZ Models) 21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Combination Gas Valve 21....................................................................

Fan Motor 21 ..............................................................................

Venter Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Thermostat Options 22.......................................................................

Circuit Board (DSI Control Module) 22...........................................................

OPERATION 23 .............................................................................

Pre-Startup Checklist 23 .....................................................................

Startup 23.................................................................................

Operating Sequences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25