Aqua-Hot 375-LP, Руководство по установке

Страница: 17 / 56

© 2011 Aqua - Hot
®
375 - LP Installation Manual
S
ECTION
3: H
YDRONIC
H
EATING
S
YSTEM
If the toe-kick areas in the motor home are inadequate to
house a heat exchanger for regular installation, a plenum
may be used on the heat exchanger, which can be used with a smaller vent as seen in Figure 18. The plenum
allows only the desired outlets to be opened by removing
the metal insert on the vent.
Figure 16
Figure 18
— Page 17 —
Hose to direct
air to vent
Mounting the Heat Exchangers:
1. Cut out a 2.5 inch H x 10 inch W opening for
each heat exchanger outlet and cold-air return
register. Reference Figure 21.
2. Mount each heat exchanger permanently into
place.
3. Install the hot-air outlet and cold-air return regis-
ters. Reference Figure 16.
Figure 17
NOTE: Please note that a return-air register may not be
required; however, adequate return-air must be
provided to each particular heat exchanger. This
means that the total cross-sectional area of the
return-air opening must be equal to or greater than
the cross-sectional area of the hot-air outlet open-
ing of the heat exchanger.
Vent installed
In toe-kick area
Cozy Heat
Exchanger
Plenum
Toe Kick
Board