
II. GENERAL INFORMATION
A.INSTALLATION LIMITATIONS
Installation and service instructions in this manual are applicable to the steam/hot water unit heaters which should be installed in their proper applications for their most effective function as overhead heating units. The copper coils are warranted for operation at steam or hot water pressures up to 150 psig, and/or temperatures up to 375°F. Canadian Standards Association (CSA) requirements state that
B.INSPECTION ON ARRIVAL
1.Inspect unit upon arrival. In case of damage, report immediately to transportation company and your local Burnham Hydronics Representative.
WARNING
DO NOT REMOVE OUTLET FAN GUARD FROM MODEL BV UNITS.
2.Check rating plate on unit and motor to verify that power input and motor specification meet available electric power at point of installation.
3.Inspect unit received for conformance with description of product ordered (including specifications where applicable).
III. INSTALLATION
A.SPECIAL PRECAUTIONS
1.Disconnect power supply before making wiring connections to prevent electrical shock and equipment damage. All units must be wired strictly in accordance with wiring diagram furnished with unit.
2.Units should not be installed in atmospheres where corrosive fumes or sprays are present.
3.Units must not be installed in potentially explosive or flammable atmospheres.
4.Be sure no obstructions block air intake or air discharge of unit heater.
5.Do not install unit above recommended maximum mounting heights (see Table 1) or below the minimum height of eight feet.
B.UNIT SUSPENSION
Horizontal Delivery Units, Model BH Series
All horizontal delivery units have two tapped holes
Figure 1: Horizontal Air Delivery
4