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Figure 25 AS03 Casing Dimensions & Heating Connection Locations
The heating flow and return connections are located on the right side panel of the AS01, AS02
and AS03 units as shown in the images above. The heating flow is the top connection with the
heating return at the bottom.
3.2 Access
In order to provide access for maintenance, a minimum space of depth 0.5m must be provided
to each side, 1.5m provided to the front and 0.4m provided to the rear of the unit. There should
also be a minimum space of depth 1m above the unit.