Table of Contents
1
GENERAL INSTRUCTIONS .................................................................................................................................................. 1
2.
LOCATION ......................................................................................................................................................................... 1
3.
AIR REQUIRED FOR COMBUSTION AND VENTILATION ..................................................................................................... 2
4.
ELECTRICAL WIRING.......................................................................................................................................................... 3
5.
GAS SUPPLY ...................................................................................................................................................................... 3
6.
VENTING ........................................................................................................................................................................... 4
6.1
OUTDOOR VENTING ......................................................................................................................................................... 5
6.2
STANDARD VENTING ........................................................................................................................................................ 6
6.3
SIDEWALL VENTING .......................................................................................................................................................... 6
6.4
OUTDOOR AIR KIT ............................................................................................................................................................. 6
6.5
FILTER KIT .......................................................................................................................................................................... 7
6.6
CONDENSER HEAT RECOVERY MODULE (CHRM) ............................................................................................................. 7
7
WATER PIPING ................................................................................................................................................................ 12
7.1
PROTECTION DEVICES ..................................................................................................................................................... 13
7.2
FREEZE PROTECTION....................................................................................................................................................... 13
7.3
CHILLED WATER SYSTEMS .............................................................................................................................................. 14
7.4
HEATING SYSTEM PIPING ............................................................................................................................................... 14
7.5
LOW WATER TEMPERATURE SYSTEMS ........................................................................................................................... 14
7.6
INSTANTANEOUS WATER HEATER .................................................................................................................................. 15
7.7
HOT WATER SYSTEM PIPING .......................................................................................................................................... 15
7.8
SELECTING A PUMP ........................................................................................................................................................ 15
8
INSTRUMENTATION AND CONTROLS ............................................................................................................................. 18
8.1
SAFETY CONTROLS .......................................................................................................................................................... 18
8.2
CONTROL PANEL ............................................................................................................................................................. 18
8.3
CONTROL DEVICES .......................................................................................................................................................... 22
8.4
MODE 1 & 2: SETPOINT OPERATION: VIEW DISPLAY ..................................................................................................... 22
8.5
MODE 1 & 2: SETPOINT OPERATION: ADJUST DISPLAY .................................................................................................. 23
8.6
MODE 3: SETPOINT OPERATION: VIEW DISPLAY ............................................................................................................. 24
8.7
MODE 3: SETPOINT OPERATION: ADJUST DISPLAY ......................................................................................................... 25
8.8
MODE 4 & 5: OUTDOOR RESET OPERATION: VIEW DISPLAY .......................................................................................... 26
8.9
MODE 4 & 5: OUTDOOR RESET OPERATION: ADJUST DISPLAY ....................................................................................... 27
8.10
MODE 6: OUTDOOR RESET OPERATION: VIEW DISPLAY ................................................................................................. 29
8.11
MODE 6: OUTDOOR RESET OPERATION: ADJUST DISPLAY ............................................................................................. 30
8.12
MODE 7 & 8: EXTERNAL TEMPERATURE TARGET OPERATION: VIEW DISPLAY ............................................................... 30
8.13
MODE 7 & 8: EXTERNAL TEMPERATURE TARGET OPERATION: ADJUST DISPLAY ........................................................... 31
9
OPERATION ..................................................................................................................................................................... 33
9.1
START-UP ........................................................................................................................................................................ 33
9.2
STAGING OPERATION ..................................................................................................................................................... 34
9.3
OPERATION SQUENCE .................................................................................................................................................... 36
10
PILOT AND MAIN BURNER FLAMES ................................................................................................................................ 37
10.1.
MAIN BURNER ................................................................................................................................................................ 37
10.2.
PILOT BURNER ................................................................................................................................................................ 38
11
OPERATION AND SERVICE .............................................................................................................................................. 39
12
LIGHTING INSTRUCTIONS ............................................................................................................................................... 40
13
TROUBLE SHOOTING GUIDE ........................................................................................................................................... 41
14
TYPICAL GAS TRAIN ......................................................................................................................................................... 42
15
ELECTRICAL DIAGRAMS .................................................................................................................................................. 42
16
EXPLODED VIEW MicoFlame® Grande ............................................................................................................................ 45
17
MICOFLAME® GRANDE REPLACEMENT PARTS LIST ....................................................................................................... 48
WARRANTY ........................................................................................................................................................................................ 51
Summary of Contents for MICOFLAME GRANDE Series
Page 2: ......
Page 4: ......
Page 20: ...16 Figure 7 Typical Heating System ...
Page 21: ...17 Figure 8 Typical Low Water Temperature System Figure 9 Typical Instantaneous Water System ...
Page 47: ...43 ...
Page 48: ...44 ...
Page 49: ...45 16 EXPLODED VIEW MicoFlame Grande ...
Page 50: ...46 EXPLODED VIEW MicoFlame Grande Outdoor and or Condensing ...