o
PTIonal
h
oT
W
aTer
h
eaT
Hot Water Heater Design
If the 8th digit of the model number is a “W”, the rooftop unit
was furnished with a factory installed hot water coil (Example:
MPS035FW). The hot water coil comes with a piping vestibule
for field supplied and installed control valve and piping. The
coil is furnished with ODM copper connections. The Maverick
commercial rooftop units are available with a low heat (one row
coil) or a high heat (two row coil) configuration.
See certified drawings for the recommended piping entrance
locations. Seal all piping penetrations to prevent air and water
leakage.
NOTE:
Factory installed piping is copper. Dissimilar metal
within the plumbing system can cause galvanic
corrosion. To avoid corrosion, provide proper di-
electric fittings as well as appropriate water treatment.
CAUTION
Coil freeze possible . Can damage equipment .
Follow
instructions for mixing antifreeze solution. Some products
have higher freeze points in natural state than when mixed
with water. The freezing of coils is not the responsibility of
Daikin.
Figure 35: Hot Water Heating Schematic
Figure 36: Hot Water Heat Vestibule
C
Supply
Return
D
B
A
Condenser End
Unit
A
B
C
D
015–020
64 .5
8 .5
8 .5
28 .5
026–035
64 .5
8 .5
8 .5
28 .5
040–050
90 .2
8 .5
8 .5
28 .5
IM 1058-8 • MAVERICK II ROOFTOP SYSTEMS
42
www.DaikinApplied.com
o
PTIonal
h
oT
W
aTer
h
eaT
