Dunkirk 90-75 manuals

Dunkirk 90-75 Installation Manual (72 pages)

Brand: Dunkirk | Category: Water heaters & boilers | Size: 3.67 MB |

English

Table of contents

INSTALLATION

1

INSTRUCTIONS

1



2



3

– – – – –

8

43331096*

8



15

Less Than 12” Clearance

26

12” Or More Clearance

26



26

NATURAL GAS PROPANE GAS

28



32

GAS CONTROL KNOB

41



51



55



55



57



58



59



60

REPAIR PARTS

63

Connect to the drain port at

66

Connect to the

66

- Not Shown

67

*** - Combustion Test Port

67



69

To Sight Glass

70

BUSHING WITH HEX, Q90 MIXER

71

PRODUCT LITERATURE

72

Lennox Industries Inc

72

Dallas, Texas

72

Dunkirk 90-75 Installation Manual (70 pages)

Brand: Dunkirk | Category: Water heaters & boilers | Size: 4.27 MB |

English

Table of contents

INSTALLATION MANUAL

1

Owners Manual

3

TABLE OF CONTENTS

4

INTRODUCTION

6

BOILER RATINGS AND CAPACITIES

7

BEFORE INSTALLING THE BOILER

10

per foot. An external

13

PLACING THE BOILER

14

A. SUPPLY AND RETURN LINES

15

SUPPLY AND RETURN LINES

16

COMBUSTION AIR AND VENT PIPE

23

GAS SUPPLY PIPING

28

ELECTRICAL WIRING

30

(D) SCHEMATIC WIRING DIAGRAM

33

(E) LADDER WIRING DIAGRAM

34

CONTROLS AND ACCESSORIES

35

START - UP

37

= time from step 6

42

MAINTENANCE AND CLEANING

46

SERVICE HINTS

50

TROUBLESHOOTING

53

SYSTEM STATUS

54

TROUBLESHOOTING CHART 1

55

TROUBLESHOOTING CHART 2

56



57

TROUBLESHOOTING CHART 4

58

TROUBLESHOOTING CHART 5

59

TROUBLESHOOTING CHART 6

60

WHAT IS SYSTEM STATUS?

61

REPAIR PARTS

62

Dunkirk 90-75 Operations Instructions (56 pages)

Brand: Dunkirk | Category: Water heaters & boilers | Size: 3.99 MB |

English

Table of contents

Q90-50/75/100 Series 2

1

Q90-100 Series 3

1

DIMENSIONS

2

INTRODUCTION

3

Table 2 - NATURAL GAS

6

#550002629*

7

BEFORE INSTALLING THE BOILER

8

BOILER INSTALLATION

10

NEAR BOILER PIPING

11

NEAR BOILER PIPING

12

WARNING

18

COMBUSTION AIR AND VENT PIPE

22

COMBUSTION AIR AND VENT PIPE

23

AIR INTAKE

24

GAS SUPPLY PIPING

28

ELECTRICAL WIRING

30

CONTROLS AND ACCESSORIES

35

START UP

37

GAS CONTROL KNOB

38

Table 8 - User Parameters

39

Adjusting Settings

39

Figure 25 - Display

39

Review All Instructions

43

Figure 28 - Gas Valve

44

MAINTENANCE AND CLEANING

47

MAINTENANCE AND CLEANING

48

TROUBLESHOOTING

49

Aluminum Series

51

Eliminate System Leaks

52

Fill Water and Chemistry

52

Clean System First

52

DUNKIRK BOILERS

56

More products and manuals for Water heaters & boilers Dunkirk

Models	Document Type
Empire II	Owner's Manual Dunkirk Empire II Owner`s manual, 32 pages
HL40SK Set-up	Instruction Manual Dunkirk HL40SK Set-up Instruction manual, 16 pages
ARTESIAN 220	Operations Instructions Dunkirk ARTESIAN 220 Operating instructions, 40 pages
Q95M-200	Troubleshooting Guide Dunkirk Q95M-200 Troubleshooting guide, 28 pages
4ES1.50C	User Manual Inventaire du gisement régional des énergies fatales, 39 pages
3ES1.25	User Manual DUNKIRK OIL-FIRED BOILERS 7, 1 pages
PVSB	User Manual DUNKIRK GAS-FIRED BOILERS [en] , 1 pages
Empire II	User Manual DUNKIRK OIL-FIRED BOILERS, 1 pages
90-50	Operations Instructions Dunkirk 90-50 Operating instructions, 64 pages
90-50	Installation Manual Dunkirk 90-50 Installation manual, 72 pages
Q95M-200	Installation Manual Dunkirk Q95M-200 Installation manual, 48 pages
Empire II	Owner's Manual Dunkirk Empire II Owner`s manual, 39 pages
PVSB	Operations Instructions Dunkirk PVSB Operating instructions, 36 pages
Q95M-200	Troubleshooting Guide Dunkirk Q95M-200 Troubleshooting guide, 28 pages

Dunkirk devices