10.6
10.6.1
10.7
10.8
10.9
COMBUSTION AIR FAN ........................................................................................................... 63
10.10
10.11
CONTROL CIRCUIT VOLTAGE ............................................................................................... 63
10.12
COMBUSTIBLE MATERIALS .................................................................................................. 63
10.13
FREEZE PROTECTION .............................................................................................................. 63
10.14
INSTALLATIONS ............................................................................................................................................................................. 64
11.1
11.2
CHECKING THE INSTALLTION .............................................................................................. 64
11.3
11.4
11.5
WATER CONNECTIONS ........................................................................................................... 64
11.6
PIPING LENGTHS ...................................................................................................................... 64
11.7
11.8
SUMMARY .................................................................................................................................. 65
11.9
11.10
WATER VELOCITY CONTROL ............................................................................................... 66
11.11
11.12
WATER HEATERS ..................................................................................................................... 66
EXPLODED VIEW ........................................................................................................................................................................... 67
ELECTRICAL DIAGRAMS ................................................................................................... 75
99-0171 REV.0.9