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Raypak Hi Delta 302A-902A manuals

Owner’s manuals and user’s guides for Water boiler Raypak Hi Delta 302A-902A.
We providing 1 pdf manuals Raypak Hi Delta 302A-902A for download free by document types: User Manual


Raypak Hi Delta 302A-902A User Manual (56 pages)


Brand: Raypak | Category: Water boiler | Size: 2.26 MB |

 

Table of contents

INSTALLATION AND OPERATING

1

INSTRUCTIONS

1

CONTENTS

3

WARNINGS

4

BEFORE INSTALLATION

5

Component Locations

6

General Information

7

GENERAL SAFETY

8

INSTALLATION

9

Clearances

10

Indoor Units

12

Reversing Air Filter

12

Direct Vent

12

Direct-Ducted Combustion Air

12

Conventional Combustion Air

13

Water Piping

14

Relief Valve Piping

15

Hydrostatic Test

15

Cold Water Operation

15

Hydronic Heating

16

Pressure Drop in Feet of Head

17

Feedwater Regulator

17

Fig. 15: “H” Bypass Setting

19

Gas Supply

20

Gas Supply Connection

21

Electrical Power Connections

22

Field Wiring Connection

23

DANGER: SHOCK HAZARD

24

Fig. 22: 2-Stage Tankstat

25

Support of Vent Stack

26

Vent Terminal Location

26

Changing the Flue Outlet

27

Venting Installation Tips

28

Venting Configurations

28

(Category III)

30

Direct Vent - Vertical

32

Outdoor Installation

33

Controls

33

Heater Sequence of Operation

34

Table N: LED Indicators

35

Ignition Module

36

High Limit (Manual Reset)

37

Fig. 35: Fan-Proving Switch

38

Fig. 36: Blocked Vent Switch

38

87%-Efficiency Boilers –

39

Special Instructions

39

(Category IV)

41

Wiring Diagram

44

START-UP

45

Start-Up

46

Safety Inspection

47

Follow-Up

47

Pilot Turn-Down Test

47

Post Start-Up Check

48

OPERATION

49

MAINTENANCE

51

Semi-Annually

52

Annually

52

As Required

52

APPENDIX

53

LIMITED PARTS WARRANTY

54

HI DELTA – TYPES H AND WH

54

MODELS 302A–902A

54

HI DELTA – TYPE P

55

Litho in U.S.A

56




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