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Installation Manual
Page
2
Contents
CONTENTS
INSTALLATION MANUAL ........................................................................ 3
SPECIFICATIONS .................................................................................................4
INTRODUCTION ....................................................................................................5
SAFETY GUIDELINES ..........................................................................................6
INSTALLATION ......................................................................................................7
-GENERAL- .................................................................................................................7
-INCLUDED ACCESSORIES- .....................................................................................9
-CLEARANCES- ..........................................................................................................9
-VENTING INSTRUCTIONS- ....................................................................................10
-GAS SUPPLY AND GAS PIPE SIZING- ...................................................................20
-CONDENSATE DRAIN- ...........................................................................................26
-ELECTRICAL CONNECTIONS- ...............................................................................28
-HIGH-ALTITUDE INSTALLATIONS- .........................................................................29
-WATER CONNECTIONS- ........................................................................................30
APPLICATIONS ...................................................................................................31
-INITIAL OPERATION- ..............................................................................................33
OPTIONAL ITEMS ...............................................................................................34
OWNER'S GUIDE ................................................................................. 40
OPERATING SAFETY .........................................................................................41
NORMAL OPERATION ........................................................................................43
-DISPLAY OF THE CONTROLLER- ..........................................................................43
-GENERAL- ...............................................................................................................43
-TEMPERATURE TABLE OF THE CONTROLLER- ..................................................43
-TEMPERATURE SETTINGS- ..................................................................................44
-ADDITIONAL FEATURES- .......................................................................................45
-FLOW- ......................................................................................................................46
-FREEZE PROTECTION SYSTEM- ..........................................................................46
-MAINTENANCE AND SERVICE- .............................................................................47
-UNIT DRAINING- .....................................................................................................47
TROUBLESHOOTING .........................................................................................48
-GENERAL- ...............................................................................................................48
-ERROR CODES- ......................................................................................................49
COMPONENTS DIAGRAM ..................................................................................52
PARTS LIST .........................................................................................................56
OUTPUT TEMPERATURE CHART .....................................................................58
LIMITED WARRANTY ..........................................................................................59
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