Camus Hydronics DRH300 Installation, Operation And Service Manual

Contents

Camus Hydronics DRH300 Installation, Operation And Service Manual Manual pdf 3 page image

Table of ContentsPART 1 GENERAL INFORMATION ......................................................................................................................... 11.1 INTRODUCTION....................................................................................................................................... 11.2 SPECIAL INSTRUCTIONS TO OWNER ........................................................................................................ 11.3 CHECKING EQUIPMENT ........................................................................................................................... 11.4 HOW IT OPERATES (SEQUENCE OF OPERATION)...................................................................................... 11.4.1 HEAT TRANSFER PROCESS ....................................................................................................................... 21.4.2 END OF SEQUENCE.................................................................................................................................. 21.5 CODES..................................................................................................................................................... 31.6 WARRANTY ............................................................................................................................................. 31.7 REMOVAL OF EXISTING APPLIANCE ......................................................................................................... 31.8 BOILER ROOM OPERATING CONDITION................................................................................................... 41.9 CLEARANCE FROM COMBUSTIBLE MATERIAL .......................................................................................... 41.10 INSTALLATION PROCEDURE AND LOCATION OF UNIT .............................................................................. 5PART 2 VENTING ................................................................................................................................................. 72.1 GENERAL VENTING GUIDE ....................................................................................................................... 72.1.1 CATEGORY II AND CATEGORY IV VENTING ............................................................................................... 72.1.2 VENTING GUIDELINES FOR CATEGORY II AND/OR IV VENTING................................................................. 72.1.3 APPROVED VENTING MATERIALS ............................................................................................................ 82.1.4 VENT TERMINATION CLEARANCES .......................................................................................................... 82.1.5 INLET CAP FOR ROOFTOP TERMINATION................................................................................................. 82.1.6 LOCATION OF A ROOFTOP AIR INLET AND VENT CAPS ............................................................................. 92.1.7 AIR INLET DAMPER .................................................................................................................................. 92.1.8 MASONARY CHIMNEY INSULATIONS ....................................................................................................... 92.1.9 VERTICAL VENTING TERMINATION .......................................................................................................... 92.1.10 COMBINED COMBUSTION AIR INLET ....................................................................................................... 92.1.11 DRAIN TEE............................................................................................................................................. 102.2 CONVENTIONAL VENTING (INDOOR) INSTALLATIONS ............................................................................ 102.2.1 AIR REQUIRED FOR COMBUSTION AND VENTILATION ........................................................................... 102.2.2 EXHAUST FANS...................................................................................................................................... 112.3 OUTDOOR VENTING .............................................................................................................................. 112.4 SIDEWALL VENTING .............................................................................................................................. 112.4.1 SIDEWALL VENT TERMINAL & SIDEWALL INTAKE AIR TERMINAL ........................................................... 112.4.2 LOCATION OF A SIDEWALL VENT TERMINATION ................................................................................... 112.4.3 LOCATION OF A SIDEWALL AIR INLET TERMINAL ................................................................................... 122.4.4 LENGTH OF AIR INLET PIPE .................................................................................................................... 12PART 3 GAS CONNECTION ................................................................................................................................. 123.1 GAS CONNECTION ................................................................................................................................ 123.2 GAS PIPING ........................................................................................................................................... 133.3 INSTALL PIPING .................................................................................................................................... 133.4 AIR/GAS RATIO VALVE ........................................................................................................................... 133.5 DIFFERENTIAL AIR PRESSURE (DR2000 – DR5000) ................................................................................. 143.6 GAS MANIFOLD DIFFERENTIAL PRESSURE ADJUSTMENT (DR2000 – DR5000) ....................................... 143.7 CHECKING GAS SUPPLY PRESSURE ........................................................................................................ 153.7.1 Regulated Gas Supply Pressures for Dynaforce® Boilers & Water Heaters ............................................. 153.8 CHECKING DIFFERENTIAL AIR AND GAS PRESSURES (DR2000 – DR5000) ............................................... 153.9 GAS TRAIN AND CONTROLS ................................................................................................................... 163.10 VENTING OF GAS VALVES AND PRESSURE SWITCHES ............................................................................ 163.11 BURNER ................................................................................................................................................ 16PART 4 WATER CONNECTION ............................................................................................................................ 174.1 FREEZE PROTECTION ............................................................................................................................. 17