Camus Hydronics DynaFlame DFW501 Installation, Operation And Service Manual page 4

4.5 PRIMARY HEAT EXCHANGER ................................................................................................................. 18
4.6 LOW WATER TEMPERATURE SYSTEMS ................................................................................................ 18
4.7 INSTANTANEOUS WATER HEATER (non-condensing) ........................................................................... 19
4.8 CONDENSER HEAT RECOVERY MODULE (CHRM) ............................................................................... 19
4.9 CHRM, FLOW and PRESSURE DROP ...................................................................................................... 20
4.10 WATER FLOW SWITCH (shipped loose) ................................................................................................... 20
4.11 LOW WATER CUTOFF (If Equipped) ........................................................................................................ 21
4.12 RELIEF VALVE (shipped loose).................................................................................................................. 21
4.13 CONDENSING HEAT RECOVERY MODULE PIPING CONFIGURATIONS ............................................ 21
4.13.1 CHRM IN SERIES WITH PRIMARY HEAT EXCHANGER (INTEGRATED LOOP) ................................... 21
4.14 CIRCULATING PUMP SELECTION ........................................................................................................... 21
4.14.1 CIRCULATING PUMP OPERATION PRIMARY HEAT EXCHANGER ...................................................... 21
4.14.2 CIRCULATING PUMP SELECTION CONDENSOR.................................................................................. 21
PART 5 ELECTRICAL & CONTROLS ...................................................................................................................... 22
5.1 ELECTRICAL CONECTIONS ..................................................................................................................... 22
5.2 VARIABLE FREQUENCY DRIVE (VFD) .................................................................................................... 22
5.3 DIFFRENTIAL AIR PRESSURE SWITCH .................................................................................................. 22
5.4 BLOCKED FLUE SWITCH .......................................................................................................................... 22
5.4 HIGH and LOW GAS PRESSURE SWITCHES (Optional) ......................................................................... 23
5.5 HIGH LIMIT ................................................................................................................................................. 23
5.6 IGNITION CONTROL MODULE ................................................................................................................. 23
5.6.1 SERVICE PARTS ........................................................................................................................................ 23
5.6.2 IGNITION MODULE LOCKOUT FUNCTIONS ........................................................................................... 23
5.6.3 DIAGNOSTIC STATUS INDICATION ......................................................................................................... 24
5.6.4 FLAME SENSE TEST ................................................................................................................................. 24
PART 6 CONTROL PANEL ...................................................................................................................................... 24
6.1 APPLIANCE TEMPERATURE CONTROLLER .......................................................................................... 24
6.2 VARIABLE FREQUENCY DRIVE (VFD) .................................................................................................... 29
6.3 DYNAFLAME CONTROL PANEL ............................................................................................................... 30
6.4 GENERAL SYMBOL DESCRIPTION ......................................................................................................... 30
6.5 MODE 1 & 2: SETPOINT OPERATION: VIEW DISPLAY .......................................................................... 31
6.6 MODE 1 & 2: SETPOINT OPERATION: ADJUST DISPLAY ..................................................................... 32
6.7 MODE 3: DEDICATED DOMESTIC HOT WATER OPERATION: VIEW DISPLAY ................................... 33
6.8 MODE 3: DEDICATED DOMESTIC HOT WATER OPERATION: ADJUST DISPLAY .............................. 34
6.9 MODE 4 & 5: OUTDOOR RESET OPERATION: VIEW DISPLAY ............................................................. 35
6.10 MODE 4 & 5: OUTDOOR RESET OPERATION: ADJUST DISPLAY ........................................................ 36
6.11 MODE 6 & 7: EXTERNAL TARGET TEMPERATURE INPUT OPERATION: VIEW DISPLAY ................. 37
6.12 MODE 6 & 7: EXTERNAL TARGET TEMPERATURE INPUT OPERATION: ADJUST DISPLAY ............ 38
6.13 MODE 8: EXTERNAL DRIVE OPEATION: VIEW DISPLAY ...................................................................... 39
6.14 MODE 8: EXTERNAL DRIVE OPEATION: ADJUST DISPLAY ................................................................. 40
6.15 ERROR MESSAGES .................................................................................................................................. 40
PART 7 COMPONENTS ........................................................................................................................................... 42
7.1 HOT SURFACE IGNITER (GLOW BAR) .................................................................................................... 42
7.2 FLAME SENSOR ........................................................................................................................................ 42
7.3 COMBUSTION AIR FAN ............................................................................................................................. 42
7.4 INNER JACKET .......................................................................................................................................... 42
7.5 OUTER JACKET ........................................................................................................................................ 42
7.6 VENTING TRANSITION ............................................................................................................................. 42
PART 8 FIELD STARTUP PROCEDURE ................................................................................................................ 43
8.1 CHECKING THE INSTALLATION .............................................................................................................. 43
8.2 CHECKING THE CONSTRUCTION ........................................................................................................... 43
8.3 FIRE TESTING ............................................................................................................................................ 43
8.4 COMISSIONING APPLIANCE .................................................................................................................... 44
PART 9 TROUBLE SHOOTING ............................................................................................................................... 45
PART 10 MAINTANANCE .......................................................................................................................................... 47
10.1 EXAMINE THE VENTING SYSTEM ........................................................................................................... 47
10.2 VISUALLY CHECK MAIN BURNER FLAMES ............................................................................................ 47
10.3 FLUE GAS PASSAGEWAYS CLEANING PROCEDURES ........................................................................ 47
10.4 CONDENSATION TREATMENT ................................................................................................................ 47
10.4.1 CONDENSATE VOLUME ........................................................................................................................... 47