Comfort-Aire HWW120 - Manual (Page 3)

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Heat Controller, Inc. WATER-TO-WATER (HWW) SERIES Installation & Operation
Page 21 7 May, 2009
HEAT CONTROLLER OEM PRICE LIST
HWW HIGH EFFICIENCY Water-to-Water HFC-410a Heat Pumps
The basic unit price includes sealed heat pump refrigerant circuit.
•
Cabinet - Heavy gauge galvanized steel with black polyester powder
coat paint – multiple removable panels for service access – stainless
steel front access panel(s) – interior surfaces lined with ½ inch dual
density acoustic type glass  ber insulation – IPT water connections –
high and low voltage knockouts.
• Controls - Solid state control system with seven standard safeties
including anti-short cycle, over voltage, under voltage, high refrigerant
pressure, loss of refrigerant charge, low source water temperature,
low load water temperature – run and fault lights on cabinet exterior –
alarm contact for remote monitoring of fault condition ( eld selectable
for dry contact or 24vac).
• Refrigerant Circuit - Compressor(s) – coaxial source and load heat
exchangers – revering valve(s) –  lter driers(s) – thermal expansion
valve(s) – high pressure and loss of charge switches – high and low
side Schrader ports for service – non-ozone depleting HFC-410a
refrigerant.
• Compressor(s) - High ef ciency scroll compressor - internally sprung
and externally isolated using dual vibration isolation system for
quiet operation. Mounting system includes rubber grommet mounts
between the compressor and a mounting tray then another set of
rubber mounts between the mounting tray and unit base pan.
• Reversing Valve - 4-way pilot operated, solenoid activated in cooling
mode.
• Safety Agency Listing - Product is ETL Listed.
• Application - May be applied in water loop heat pump, ground water
heat pump, and ground loop heat pump applications.
Entering Water Temperature Range: 20 - 110°F (-6.7 - 43.3°C)
Sizes 036, 060 & 120
HWW Model Structure
Basic Unit Description:
H W W A 0 3 6 C 1 1 0 C F C
1 2 3 4 5 6 7 8 9 10 11 12 13 14
HW = HEAT CONTROLLER SERIES HIGH EFFICIENCY
MODEL TYPE
W = WATER TO WATER
CONFIGURATION
UNIT SIZE
036 - 1,3,4
060 - 1,3,4,5
120 - 1,3,4,5
REVISION LEVEL
A = CURRENT
VOLTAGE
CONTROLS
0 = RESIDENTIAL ( 208-230/60/1 ONLY)
CABINET INSULATION
HOT WATER GENERATOR OPTIONS
C = Copper
SOURCE WATER COIL OPTIONS
N = Cupro-Nickel
C = Copper
LOAD WATER COIL OPTIONS
N = Cupro-Nickel
0 = NONE
1 = HWG w/INTERNAL PUMP (RESIDENTIAL)
F = FRONT
WATER CONNECTION LOCATION
1 = COMMERCIAL EXTENDED RANGE
VOLTAGE
2 = HWG COIL ONLY (COMMERCIAL)
C = CXM (ETL for USA & CANADA)
1 = 208-230/60/1 - 410A
3 = 208-230/60/3 - 410A
4 = 460/60/3 - 410A
5 = 575/60/3 - 410A
}
polyster powder
R-410A
HWW HIGH EFFICIENCY Water-to-Water R-410A Heat Pumps
• Cabinet- Heavy gauge galvanized steel with polyester powder
coat paint – multiple removable panels for service access – interior
surfaces lined with 1/2 inch dual density acoustic type glass
fiber insulation – IPT water connections – high and low voltage
knockouts.
A=CURRENT 036
B=CURRENT 060, 120