Raypak 500 User Manual

Page 3

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WARNINGS

4

Pay Attention to These Terms

4

BEFORE INSTALLATION

5

Product Receipt

5

Model Identification

5

Ratings and Certifications

5

Installations at Elevation

5

Component Locations

6

General Information

6

Time/Temperature Relationships

in Scalds

7

GENERAL SAFETY

7

INSTALLATION

8

Installation Codes

8

Equipment Base

8

Clearances

8

Combustion and Ventilation Air

9

Conventional Combustion Air Supply

11

Water Piping

12

Hydronic Heating

13

Gas Supply

16

Electrical Power Connections

17

Field Wiring Connection

19

Venting

23

Venting Installation Tips

25

Venting Configurations

25

Outdoor Installation

31

Controls

32

Operating Instructions

35

WIRING DIAGRAM

40

START-UP

41

Pre Start-up

41

Pre Start-up Check

41

Initial Start-up

41

Preparation

42

Start-Up

42

OPERATION

44

Lighting Instructions

44

To Turn Off Gas to Appliance

45

XFyre Error Codes

45

Heater Errors

45

Heater Faults

45

TROUBLESHOOTING

45

XFyre Fault Text

46

Sensor Resistance Values

48

MAINTENANCE

49

Suggested Minimum

Maintenance Schedule

49

Preventive Maintenance

Schedule

49

APPENDIX

52

Inside Air Contamination

52

Important Instructions for the

Commonwealth of Massachusetts

53

WARRANTY

54

START-UP CHECKLIST

55

CONTENTS

3

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This manual is related to the following products:

300, 850