Installation
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Installation Site / Installation Position
The heater must be installed in as low a position as possible to allow the heater and circulating pump to be bled auto-
matically.
Mounting the Heater
Step by Step:
1. Ensure that the enclosure is big enough to accommodate the heater. Use supplied installation template.
2. The installation housing must be provided with adequate ventilation [4 in² (20 cm²)].
3. Lay supplied installation template in enclosure box. Mark the mounting hole location and exhaust location.
4. Drill 4 mounting holes (9 mm) and Exhaust hole 70 mm (2.75").
5. Bolt tray in enclosure box.
Fig. 5 DBW 2010 Mounting Angle Restrictions