Zehnder Rittling HC, Installation, Operation And Maintenance Manual

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Water control
models
Nine models are available in low
profile wall hung, wall hung and
ceiling mounted types. Each
model has 4 lengths and 5 nozzle
arrangements to meet the desired air
flow.
The vertical units are best suited for
under the window applications to
counteract downdrafts during the
heating season. Horizontal units are
the best choice where the use of full
length draperies is desirable and
heating requirements are not too
severe.
Ceiling models
Wall models
Model H4C: Horizontal ceiling
4-pipe system
Model V4L: Vertical wall low
profile 4-pipe system
Model HC: Horizontal ceiling
2-pipe system
Model VL: Vertical wall with low
profile 2-pipe system
1 Models and arrangements