Carrier 80AWH Series, Installation Manual

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80AWX- 80AWH
English
Hydronic module
Contents Page
Introduction
Introduction ................................................................................. 13
General information ............................................................... 13
Model identification ............................................................... 13
Codes and combinations ...................................................... 14
Accessories ................................................................................ 14
Application scheme ................................................................... 15
Unit description .......................................................................... 15
Box content .............................................................................. 15
Controller Operation ........................................................... 16-24
Heating / cooling mode ........................................................ 23
Domestic Hot Water mode ................................................... 23
OFF mode .................................................................................. 23
Domestic hot water function .............................................. 23
Frost protection ...................................................................... 24
Home antifreeze protection ................................................ 24
Water pump management .................................................. 25
Pump unblocking procedure .............................................. 25
Output configuration ............................................................ 25
Pump Down .............................................................................. 25
Silent mode .............................................................................. 25
The hydronic module is the indoor unit of the 38AW heat
pump range.
It is used in combination with floor circuit, fan coil units,
radiators, domestic hot water tank (with or without solar
integration).
The hydronic module controls the CDU and the other heat/
cool sources, in order to achieve the desired temperature in
the heating / cooling zones and in the domestic hot water.
General information
Model identification
Zone control settings ............................................................ 25
Input related functions ......................................................... 26
Miscellaneous .......................................................................... 26
Installation ..............................................................................26-31
Unit Dimensions and Weights ............................................. 26
Installation recommendations ............................................ 27
Features ...................................................................................... 27
Water connections .................................................................. 28
Refrigerant connection ......................................................... 28
Pump speed selection............................................................ 28
Power wiring diagram ............................................................ 29
Wiring Connection Diagram ................................................ 30
Commissioning ........................................................................ 31
Maintenance ..........................................................................31-35
Filter cleaning ........................................................................... 31
Adding water to the circuit ................................................... 32
Diagnostics ............................................................................... 32
Safety recommendations ......................................................... 35
80AW X 065 M 6
Product range
heating capacity (kW)
X: heating and cooling
H: heating only
Electric heater power (kW)
(0 is used for boiler backup)
Power supply
M: monophase
T: triphase