Sterling RF-90, RF-60, RF-75, RF-45, RF-30 specifications INSTALLATION continued

Models: RF-30 RF-45 RF-75 RF-90 RF-60

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INSTALLATION (continued)

INSTALLATION (continued)

The Unit Heater may be mounted by fastening the hanging brackets directly to ceiling joists or by suspending from four rods. See Figures 3, 4 and 5.

Manual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual background Make certain that the lifting methods used to lift the heater and the method of suspen- sion used in the field installation of the heater are capable of uniformly supporting the weight of the heater at all times. Failure to heed this warning may result in property damage or personal injury!

Manual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual background Make sure that the structure to which the unit heater is to be mounted is capable of safely supporting its weight. Under no circumstances must the gas lines, the venting system or the electrical conduit be used to support the heater; or should any other objects (i.e. ladder, person) lean against the heater gas lines, venting system or the electrical conduit for support. Failure to heed these warnings may result in property damage, personal injury, or death.

Manual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual background Unit Heaters must be hung level from side to side and from front to back, see Figures 3, 4 and 5. Failure to do so will result in poor performance and/or premature failure of the unit.

Manual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual background Ensure that all hardware used in the suspension of each unit heater is more than adequate for the job. Failure to do so may result in extensive prop- erty damage, severe personal injury, or death!

Refer to Figures 3, 4 and 5 for suspension of units.

Figure 3 - Hanger Bracket Installation Instructions

Figure 4 - Heater Mounting (Steel Construction)

Figure 5 - Heater Mounting (Wood Construction)

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Sterling RF-90, RF-60, RF-75, RF-45, RF-30 specifications INSTALLATION continued