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INSTALLATION & OPERATING INSTRUCTIONS
ABM SERIES MULTI-POSITION AIR HANDLER
(HYDRONIC HEAT)
MODEL
(INCLUDING HEATER MODEL #) ________________________________
SERIAL #____________________________________________________
INSTALLER __________________________________________________
INSTALLATION DATE _________________________________________
These instructions should be retained and kept adjacent to the unit for future use
IO-123075 Effective 12-01-11
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Table of Contents
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Summary of Contents for Aspen ABM Series
- Page 1 INSTALLATION & OPERATING INSTRUCTIONS ABM SERIES MULTI-POSITION AIR HANDLER (HYDRONIC HEAT) MODEL (INCLUDING HEATER MODEL #) ________________________________ SERIAL #____________________________________________________ INSTALLER __________________________________________________ INSTALLATION DATE _________________________________________ These instructions should be retained and kept adjacent to the unit for future use IO-123075 Effective 12-01-11...
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Page 2: Safety Instruction
108/120 V, single phase, 60 Hz power supply. The symbol is used in conjunction with terms that Aspen will not be reponsible for damages caused due to indicate the intensity of the hazard. modification of the unit to operate with alternative power WARNING sources. -
Page 3: Installation
When installing a central air return grille in or near the living space, it is advisable to design the ductwork so Aspen coils are available with two kinds of metering that the grille is not in direct line with the opening in the devices a) flowrator or b) TXV. - Page 4 size the required piston. The size of the piston is 7) Slide the 13/16 nut onto the distributor body. stamped on the piston body. Use table 1 to determine 8) Tighten the nut to a torque of approximately 10- pizton size when matching coil with an outdoor unit with 30 ft-lbs.
- Page 5 Remove the valve identification sticker from the valve horizontally on the suction line. and place it adjacent to the Aspen model number on unit 3) The sensing bulb must be mounted above and name plate. between the 4 and 8 o’clock position on the circumference of the suction line.
- Page 6 12) Insert TXV equalizer tube approximately 3/8” into the hole and apply solder to seal. Fig.5 shows the components of a typical TXV assembly TXV BULB DISTRIBUTOR TEFLON O-RINGS TAIL PIECE Fig.5. Components of a typical TXV assembly CAUTION Fig.6. Various airflow orientation Using non-bleed expansion...
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Page 7: Counter Flow Installation
Counter Flow Installation Electrical Installation These units are designed for single or three phase 120 volts, 60 Hz power supply. Wire selection and wiring must be in accordance with the National Electric Code and/or local codes. Unit terminals are designed to accommodate copper aluminum... - Page 8 Failure to do so could result in pump damage. terminals should be removed and placed on the two Aspen will not be responsible for any property or terminals reading “VALVE”. The open ends of the wires physical injury caused by failure to follow this instruction.
- Page 9 8) Adjust the water heater thermostat so that the water Fluke), air pressure measuring device (0-1.0 in slope temperature entering the hot water coils is 120 – gauge), and a temperature-measuring device (0-200ºF 180ºF depending on the amount of heat required by thermometer).
- Page 10 practices. The installer should use best judgement to and cleaning of the internal electrical and heat ensure safe installation and operation of the unit. transfer components qualified service technician. Failure to provide periodic checkup and 1) Room Thermostat- This is the device that controls cleaning can result in excessive operating cost that operation of your heating and/or cooling unit.
- Page 11 b. Remove access door to reveal pump. Close supply valve ("A") and return valve ("B"). Open the air bleed valve to de-pressurize the system and drain water. c. Remove the metal pump housing by loosening the four screws on the pump. DO NOT UN-SOLDER PUMP. d.
- Page 12 Wiring diagram for ABM and ABW models IO-123075 Effective 12-01-11...
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