Marco 1000830, Service Manual

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SP9 ServiceManual.docx 06/02/2015 Page 6 of 42
When mounting Twin Head Units, ensure a minimum of 100mm between units, not just
between cut-outs, as indicated in Figure 2, below.
The distance between the SP9 Head Unit and the Under Counter unit should be NO MORE
than 400mm.
Max distance between head and boiler refers to the length of the tubing. Since the tubing is
never a straight line, actual distance between head and boiler can be substantially less than
400mm, depending on alignment of units.
Drainage
– Connect drip tray, boiler vent and head vent to a drain via a tundish or some
other method of open connection to drain. Do not connect these three outlets together in a
closed configuration using T-piece or double T-
piece. Always allow these to “breath”.
Figure 2.