Laars NTV1000 - Table of Contents

NeoTherm LC Boilers and Water Heaters
Section 1
GENERAL INFORMATION ....................................... 1
1.1 Introduction ............................................... 1
1.2 About the Touch Screen ........................... 1
1.3 Safety Notes ............................................. 3
1.4 ModelIdentication/Nomenclature ......... 3
1.5 Warranty ................................................... 4
1.6 Appliance Overview .................................. 4
1.7 Dimensions ............................................... 6
1.8 Unpacking ................................................. 6
Section 2
LOCATING THE APPLIANCE .................................. 8
2.1 Locating the Appliance ............................. 8
2.2 Correct Vent Distance
  fromOutsideWallorRoofTermination ..... 8
Section 3
VENTING AND COMBUSTION AIR ......................... 9
3.1 CombustionAir ......................................... 9
 3.1.1 CombustionAirFromRoom ..................... 9
 3.1.2 DuctedCombustionAir ........................... 10
3.2 Venting ..................................................... 11
 3.2.1 CommonVenting .....................................11
 3.2.3 VentingRequirementsUniquetoCanada 11
3.3 LocatingtheVentandCombustionAir
  Terminals ................................................ 12
 3.3.1 SideWallVentTerminal .......................... 12
 3.3.2 SideWallCombustionAirTerminal ......... 14
 3.3.3 VerticalVentTerminal ............................. 15
 3.3.4 VerticalCombustionAirTerminal ............ 15
 3.3.5 InstallationsintheCommonwealthof
Massachusetts ........................................ 15
3.4 CommonVentTest ................................. 15
3.5 Outdoor Installation ................................ 16
3.6 Condensate Trap .................................... 16
Section 4
GAS SUPPLY AND PIPING ................................... 17
4.1 Gas Supply and Piping ........................... 17
Distance & Pipe Size, Tables .................. 18
Section 5
PUMP REQUIREMENTS ....................................... 19
5.1 NeoThermLCBoilerFlowandHead
  Requirements ......................................... 20
5.2 NeoThermLCWaterHeaterFlowand ......
  HeadRequirements ................................ 19
Section 6
WATER CONNECTIONS ....................................... 20
Section 6A - NTH Systems ..................................... 20
6A.1 NTHSystemPiping:HotSupply
Connections ............................................ 20
6A.2 NTH Cold Water Make-Up ...................... 20
6A.3 NTH Freeze Protection ........................... 21
6A.4 NTHSuggestedPipingSchematics ....... 21
6A.5 Condensate Trap .................................... 21
Section 6B - NTV Systems ..................................... 27
6B.1 NTV Water Quality .................................. 27
6B.2 NTVPipingRequirements ...................... 27
6B.3 NTV Cold Water Make-Up ...................... 28
6B.4 NTV Freeze Protection ........................... 28
6B.5 NTVSuggestedPipingSchematics ........ 28
6B.6 NTVSuggestedPumps .......................... 29
6B.7 Condensate Trap .................................... 29
Section 7
ELECTRICAL CONNECTIONS .............................. 30
7.1 Main Power ............................................. 30
7.2 PumpConnections ................................. 30
7.3 24VACTransformerwithIntegral
Circuit Breaker ........................................ 32
7.4 Signal Connections ................................. 32
7.5 Optional Field Connections .................... 32
7.6 LadderDiagrams .................................... 33
  WiringDiagrams ..................................... 34
Section 8
USING THE TOUCH SCREEN AND GAUGES...... 36
8.1 The Touch Screen and Gauges on the Front
  oftheNeoThermLC ............................... 36
8.2 Using the Touch Screen .......................... 36
8.3 WhileOperating–CheckingLead/Lag
  OperatingInformation ............................. 38
8.4 CheckingLead/LagMaster ..................... 38
8.5 While Operating - Checking Individual
  Parameters ............................................. 39
8.6 Checking Individual Details .................... 40
8.7 ConguringParametersonIndividual
Controllers .............................................. 40
8.8 VericationProcessforSafety-Related
  Parameters ............................................. 41
Table of Contents
i