Camus Hydronics DynaMax DMH081

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Contents

PART 1 GENERAL INFORMATION ............................................................................................................................................ 1

1.1 INTRODUCTION............................................................................................................................................................ 1

1.2 SPECIAL INSTRUCTIONS TO OWNER ............................................................................................................................ 1

1.3 CHECKING EQUIPMENT ............................................................................................................................................... 1

1.4 DISPLAY UNIT ............................................................................................................................................................... 1

1.5 SEQUENCE OF OPERATION .......................................................................................................................................... 1

1.5.1 Heat Transfer Process ................................................................................................................................................. 1

1.5.2 End of Sequence.......................................................................................................................................................... 2

1.6 INSTALLATION CODES .................................................................................................................................................. 2

1.7 WARRANTY .................................................................................................................................................................. 2

1.8 REMOVAL OF EXISTING APPLIANCE ............................................................................................................................. 2

1.9 BOILER/FURNACE ROOM OPERATING CONDITION ..................................................................................................... 3

1.10 LOCATION OF UNIT ...................................................................................................................................................... 3

1.11 CLEARANCE FROM COMBUSTIBLE MATERIAL ............................................................................................................. 4

PART 2 AIR INLET AND VENTING ............................................................................................................................................. 8

2.1 GENERAL VENTING GUIDE ........................................................................................................................................... 8

2.2 CATEGORY IV VENTING ................................................................................................................................................ 8

2.2.1 Approved Venting Materials Category IV .................................................................................................................... 8

2.3 CATEGORY II VENTING ................................................................................................................................................. 9

2.3.1 Approved Venting Materials Category II ..................................................................................................................... 9

2.4 COMBINED COMBUSTION AIR INLET ........................................................................................................................... 9

2.5 VENT TERMINATION AND AIR INLET CLEARANCES .................................................................................................... 10

2.5.1 Sidewall Venting ........................................................................................................................................................ 10

2.5.2 Sidewall Air Inlet ....................................................................................................................................................... 10

2.5.3 Sidewall Concentric Vent/Air .................................................................................................................................... 11

2.6 Vertical Direct Venting ............................................................................................................................................... 11

PART 3 GAS CONNECTION ..................................................................................................................................................... 13

3.1 GAS CONNECTION ..................................................................................................................................................... 13

3.2 GAS PIPING ................................................................................................................................................................ 13

3.3 INSTALL PIPING ......................................................................................................................................................... 13

3.4 CHECKING GAS SUPPLY PRESSURE ............................................................................................................................ 13

3.5 HIGH and LOW GAS PRESSURE SWITCHES (Optional) ............................................................................................... 14

3.6 AIR/GAS RATIO VALVE ............................................................................................................................................... 14

3.7 BURNER...................................................................................................................................................................... 14

PART 4 WATER CONNECTION ................................................................................................................................................ 15

4.1 FREEZE PROTECTION OUTDOOR INSTALLATION ....................................................................................................... 15

4.2 WARNING REGARDING CHILLED WATER SYSTEMS ................................................................................................... 16

4.3 INLET AND OUTLET CONNECTIONS ........................................................................................................................... 16

4.4 MINIMUM PIPE SIZE REQUIREMENTS ....................................................................................................................... 16

4.5 HEAT EXCHANGER ..................................................................................................................................................... 16

4.6 LOW WATER TEMPERATURE SYSTEMS ...................................................................................................................... 16

4.7 PIPING ARRANGEMENTS ........................................................................................................................................... 16

4.7.1 Field Supplied Components ...................................................................................................................................... 16

4.8 FLOW PROVING DEVICE (wall mount models and combination models only) .......................................................... 18

4.9 WATER FLOW SWITCH (Floor mount hydronic and DHW models only) .................................................................... 18

4.10 LOW WATER CUTOFF (If Equipped) ........................................................................................................................... 18

4.11 RELIEF VALVE ............................................................................................................................................................. 18

4.12 DHW TUNING VALVE (combination models only) ..................................................................................................... 18

PART 5 ELECTRICAL & CONTROLS .......................................................................................................................................... 19

5.1 ELECTRICAL CONECTIONS .......................................................................................................................................... 19

5.2 HIGH LIMIT ................................................................................................................................................................. 19

5.3 DYNAMAX CONTROLLER ............................................................................................................................................ 19

5.3.1 SERVICE PARTS .......................................................................................................................................................... 19

5.3.2 IGNITION MODULE LOCKOUT FUNCTIONS ............................................................................................................... 19

5.4 ERROR TABLE ............................................................................................................................................................. 20

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Camus Hydronics DynaMax DMH081 - Table of Contents

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