Lochinvar HS 50 Series 100, User'S Information Manual

SAFE INSTALLATION, USE AND SERVICE..................1
GENERAL  SAFETY  INFORMATION........................... 2

PRECAUTIONS......................................................................2
GROUNDING INSTRUCTIONS............................................2

INTRODUCTION........................................................3

QUALIFICATIONS.................................................................3
PREPARING FOR THE INSTALLATION................................3
PRINCIPLE OF OPERATION..................................................4
THE REFRIGERATION CYCLE..............................................4
SOURCE WATER TEMPERATURE RANGE........................4
WATER TEMPERATURE RANGE..........................................4
REFRIGERANT CHARGE........................................................4
EQUIPMENT DISPOSAL........................................................4

FEATURES & COMPONENTS.....................................5

PRODUCT ILLUSTRATION....................................................5
WATER TO WATER CYCLE.....................................................6
ROUGH IN DIMENSIONS......................................................7
PERFORMANCE SPECIFICATIONS.....................................7

INSTALLATION REQUIREMENTS...............................8

WATER TEMPERATURE........................................................8

MAXIMUM SYSTEM TEMPERATURE............................8
INLET & OUTLET WATER TEMPERATURE...................8

SOURCE WATER TEMPERATURE........................................8

ENTERING SOURCE WATER TEMPERATURE............8

LOCATING THE WATER HEATER.........................................8

INDOOR/OUTDOOR INSTALLATION...........................8
FREEZING TEMPERATURES............................................8
COASTAL REGIONS...........................................................8
HEAT SOURCE....................................................................8

CLEARANCES.........................................................................9
ELECTRICAL REQUIREMENTS............................................9

MINIMUM WIRE SIZE....................................................10

WATER PIPING.....................................................................11

MINIMUM PIPE SIZE.......................................................11
PIPE SUPPORT.................................................................11
PIPE INSTALLATION.......................................................11
COLD WATER SUPPLY....................................................11

WATER PRESSURE...............................................................11
CLOSED WATER SYSTEMS................................................11
THERMAL EXPANSION......................................................11
MIXING VALVES..................................................................11
CONTAMINATED WATER...................................................12
TEMPERATURE-PRESSURE RELIEF VALVE.....................12
TANK SELECTION...............................................................12

SOLAR TANKS.................................................................12

STORAGE & HANDLING...................................................12

STORAGE RECOMMENDATIONS..............................13

TABLE OF CONTENTS

INSTALLATION........................................................13

REQUIRED ABILITY.............................................................13
GENERAL.........................................................................13
REQUIRED TOOLS & MATERIALS...................................13

INSTALLATION & START UP TOOLS........................13
SERVICE TOOLS..............................................................14

UNIT PLACEMENT..............................................................14

MOUNTING FRAME.......................................................14
PAD MOUNTING.............................................................14

ELECTRICAL CONNECTIONS............................................14

CORRECT VOLTAGE AND PHASE.............................14
BRANCH CIRCUIT DISCONNECT SWITCH.............14 
TRANSFORMER CONFIGURATION............................15

WATER CONNECTIONS......................................................15

INSTALLATION INSTRUCTIONS.................................15

SINGLE TANK CONFIGURATION.....................................15
MULTIPLE TANK CONFIGURATION.................................16
STANDARD TANK THERMOSTAT....................................16
TEMPERATURE SENSOR INSTALLATION......................16

INSTALLATION CHECKLIST......................................16

LOCATION.................................................................16
WATER PIPING................................................................16
ELECTRICAL.................................................................17

PRE-STARTUP CHECKLIST..................................................17
3 PHASE STARTUP PROCEDURES..................................17
SINGLE PHASE STARTUP PROCEDURES.......................18
INITIAL START-UP.................................................................18
MASTER CONTROL PANEL
PRE-STARTUP CHECKLIST ................................................18
ROTATION DIRECTION......................................................19
STARTING SOUND..............................................................19

START UP.................................................................19 
SETTING LOWER LIMIT CONTROL 
VALVE LIMIT FOR SINGLE-PASS.............................20

PURGING THE CONDENSER ON A PLC..............................20

ELECTRONIC TEMPERATURE CONTROLS..............20

CONTROLLER..........................................................20
FUNCTION RANGES & SETTINGS...................................21

PARAMETER SETTINGS................................................21

SCREEN NAVIGATION........................................................21
BASIC MODE........................................................................21
ADVANCED MODE............................................................21
RESTRICTED MODE............................................................22

PROGRAMMABLE LOGIC CONTROLS.....................22

PLC CONTROLLER..............................................................22
TEMPERATURE & SETPOINTS..........................................22

SETPOINTS RANGES & SAFETIES...............................22