Laars NeoTherm LC NTV1700 - Install and Operating Manual manuals

Owner’s manuals and user’s guides for Water boiler Laars NeoTherm LC NTV1700 - Install and Operating Manual.
We providing 1 pdf manuals Laars NeoTherm LC NTV1700 - Install and Operating Manual for download free by document types: User Manual


Table of contents

NEOTHERM

1

Table of Contents

2

Section 1

5

GENERAL INFORMATION

5

1.3 Safety Notes

7

1.4 ModelIdentication

7

Model Nomenclature

7

1.6 Appliance Overview

8

Model 1000

8

1.5 Warranty

8

Model 1700

9

1.7 Dimensions

10

1.8 Unpacking

10

Fig. 6 - Dimensions - NT 1700

11

Section 2

12

LOCATING THE APPLIANCE

12

Section 3

13

VENTING AND COMBUSTION AIR

13

3.2 Venting

15

Air Terminals

16

3.4 Common Vent Test

19

3.5 Outdoor Installation

20

3.6 Condensate Drain Trap

20

Section 4

21

GAS SUPPLY AND PIPING

21

Section 5

23

PUMP REQUIREMENTS

23

Section 6

24

WATER CONNECTIONS

24

Section 6A - NTH Systems

24

6A.3 NTH Freeze Protection

25

6A.5 Condensate Drain Trap

25

Zoning with circulators

29

Section 6B - NTV Systems

31

6B.3 NTV Cold Water Make-Up

32

6B.4 NTV Freeze Protection

32

6B.5 NTV Suggested Piping

32

Schematics

32

6B.6 NTV Suggested Pumps

33

6B.7 Condensate Drain Trap

33

Section 7

34

ELECTRICAL CONNECTIONS

34

Circuit Breaker

36

7.4 Signal Connections

36

Fig. 21 - Ladder Diagram

37

Section 8

40

USING THE TOUCH SCREEN AND

40

Fig. 26 - Keyboard Screen

41

Individual Parameters

43

Individual Controllers

44

Related Parameters

45

Section 9

48

SETUP AND CONFIGURATION

48

9.2 Connection Terminals

50

9.3 NeoTherm LC System

50

Congurations

50

9.4 Installation Jobs

59

Fig. 59 – ‘home’ screen

61

Fig.61–CongurationScreen

61

Fig. 83 – Modulation

69

Fig. 84 – Central Heat

69

Fig. 89 – Rate Allocation

71

Fig. 92 – Outdoor Reset

73

Fig. 94 – Show Line Screen

73

System Display

80

Fig. 110 – Date and Time

81

Caution

81

Fig. 111 – ‘home’ screen

81

Fig. 116 – ‘home’ screen

83

Fig. 119 – Domestic Hot Water

83

Operation - NT 1700 Only

84

Building Automation System

84

9.7 Setup for High Altitude

84

9.8 Installer Parameters

85

Section 10

92

INITIAL STARTUP INSTRUCTIONS

92

10.2 Initial Operation

93

Section 11

94

MAINTENANCE

94

Section 12

98

TROUBLESHOOTING

98

LAARS Heating Systems

100

Fig. 128 – Alert Log Screen

101

12.3 Troubleshooting Table

102

Page 101

105

Page 103

107

Page 105

109

Page 107

111

Page 109

113

Page 111

115

Output Indicators

117

12.6 Statistics

118

12.7 Analysis

118

12.8 Control Snapshot

119

12.9 Operating Sequence

119

Page 117

121

Section 13

122

REPLACEMENT PARTS

122

Page 119

123

Page 121

125

Page 123

127

13.3 Parts Illustrations

128

Page 125

129

Page 127

131

Page 129

133

Page 131

135

Page 133

137

Page 135

139

H2352900B

140





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