18
FIGURE
10
EXCEPTION TO NON-COMBUSTIBLE FLOORING REQUIREMENT
I458
BOTH ENDS
MUST BE
OPEN FOR
DOWNFLOW
OR SIDEFLOW
DUCTWORK
TO PROVIDE
VENTILATION
COMBUSTIBLE
STRUCTURE
1” MIN.
NOMINAL
4 x 4 TIMBER
(SIDES ONLY)
SIDEFLOW
SUPPLY
PLENUM
CONNECTION
SUPPLY
PLENUM
(DOWNFLOW)
RETURN PLENUM
(DOWNFLOW)
SIDEFLOW
RETURN PLENUM
CONNECTION
3-1/2” MIN.
FIGURE 13
EXCEPTION TO NON-COMBUSTIBLE FLOORING REQUIREMENT
FIGURE 14
FLAT ROOFTOP INSTALLATION, ATTIC OR DROP CEILING DISTRIBUTING SYSTEM. MOUNTED ON
ROOFCURB, PITCH UNIT TOWARD DRAIN.
FIGURE 15
PITCHED ROOFTOP INSTALLATION, ON ANGLE-IRON STAND, SIDE FLOW DUCTWORK,
ATTIC OR DROP CEILING
DISTRIBUTING SYSTEM.
PITCH UNIT TOWARD DRAIN.
Summary of Contents for RRNL
Page 39: ...39 FIGURE 31 COOLING ON DELAY PROFILES INTERFACE BOARD SWITCH 7 8 7 8 7 8 7 8...
Page 40: ...40 FIGURE 32 BLOWER OFF DELAY PROFILES INTERFACE BOARD SWITCH 7 8 7 8 7 8 7 8...
Page 80: ...80 FIGURE 35 WIRING DIAGRAM XV WIRING DIAGRAMS...
Page 81: ...81 FIGURE 36 WIRING DIAGRAM...
Page 82: ...82 FIGURE 37 WIRING DIAGRAM 5 TON 4 TON LOW HEAT HIGH COOL 3 TON LOW HEAT MED COOL...
Page 83: ...83 FIGURE 38 WIRING DIAGRAM...
Page 84: ...84 FIGURE 39 WIRING DIAGRAM...
Page 85: ...85 FIGURE 40 WIRING DIAGRAM...
Page 86: ...86 FIGURE 41 WIRING DIAGRAM...
Page 87: ...87 FIGURE 42 WIRING DIAGRAM...
Page 88: ...88 FIGURE 43 WIRING DIAGRAM...
Page 91: ...91 FIGURE 46 SYSTEM CHARGE CHARTS RNL RPL 3 TON COOLING SYSTEM CHARGE CHART REFRIGERANT 410A...
Page 93: ...93 FIGURE 48 SYSTEM CHARGE CHARTS RNL RPL 4 TON COOLING SYSTEM CHARGE CHART REFRIGERANT 410A...
Page 106: ...106 15 SECOND PREPURGE FIGURE 61...
