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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 15.
2.
Mount each heat exchanger permanently into place.
Reference Figures 18 and 19.
3.
Install the hot-air outlet and cold-air return registers.
Reference Figure 16.
NOTE: Please note that a return air register may not be re-
quired; 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 opening of the heat exchanger.
Generalized Motorhome Heating
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System Floorplan
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Kitchen and Living Room
Figure 17
© 2008 Aqua-Hot
®
600-D Hydronic Heating System Installation Manual
section 2: Hydronic Heating system
HEAT
EXCHANGER
REGISTER
HOT-AIR
OUTLET
Figure 16
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Aqua-Hot
Heating System
Heating Loop 1
Bedroom
Heating Loop 3
CABINET/COUCH
BASE-BOARD / TOE-KICK AREA
Figure 15
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P
Fresh
Water Tank
Heat Exchanger
Heating Loop 2
Bathroom and
Fresh Water Tank Bay
REGISTER
COLD-AIR
REGISTER
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— Page 11 —
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