First Aquatherm Series Installation And Application Manual Download Page 1 | Manualshive

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FIRST CO. - P.O. BOX 270969 - DALLAS, TEXAS 75227 - Ph. (214) 388-5751 - Fax (214) 388-2255 - www.ﬁrstco.com

I

NSTALLATION

AND

A

PPLICATION

M

ANUAL

FOR

A

QUATHERM

®

C

OMBO

H

EATERS

Aquatherm

®

®

1
2
3
...
»

Summary of Contents for Aquatherm Series

Page 1: ...1 FIRST CO P O BOX 270969 DALLAS TEXAS 75227 Ph 214 388 5751 Fax 214 388 2255 www rstco com INSTALLATION AND APPLICATION MANUAL FOR AQUATHERM COMBO HEATERS Aquatherm...

Page 2: ...er 4 Boiler 4 Accessories Thermostat 4 Freeze protector 4 Equipment Sizing Condensing unit 4 Air handler 4 Water heater 5 Installation Duct work 5 Electrical 5 Water piping 6 1 Material 6 2 Solder con...

Page 3: ...appliance that can heat your home as well as provide hot water for domestic purposes Any properly sized water heater for heating and split system type condensing unit for cooling will work with First...

Page 4: ...dinstantaneous waterheaters Pleasecon tact the factory for assistance in selecting the proper equipment for these applications See Page 10 for wiring diagram of multiple air handlers ACCESSORIES Therm...

Page 5: ...115 volt 1phase 60 cycle line voltage and 24 volt control ume sizing guide is satisfactory in most parts of the country minimum requirements 1 5 and 2 ton air handlers minimum 40 gallon 2 5 and 3 ton...

Page 6: ...ons If a back ow preventer is required by code the T P valve on the water heater may tend to drip water because of pressure build up in the water See gures 3 4 5 14 and 15 for typical wiring diagrams...

Page 7: ...ature about 45 minutes DO NOT IGNITE THE WATER HEATER WITHOUT WATER IN THE TANK 4 Purge the air handler s hot water coil and lines The following procedure allows the use of city water pressure to purg...

Page 8: ...8 Conventional Piping Diagram Side Tap 4 Pipe Water Heater Piping FIGURE 8 FIGURE 9...

Page 9: ...9 FIGURE 10...

Page 10: ...W FAN COIL G W R C G W R Y 24V T T 24V BRN G W R C MV MV BOILER T T 4 CONDUCTOR CLASS 2 WIRING 24 VOLT CLASS 2 WIRING 24 VOLT CLASS 2 WIRING PIGTAIL LEADS FOR MOTORIZED VALVE PIGTAIL LEADS FOR MOTORIZ...

Page 11: ...tages of the system All technical speci cations subject to change without notice TROUBLESHOOTING Most likely problems and cause Important For system to operate properly power should be turned ON and a...

Page 12: ...12 Catalog No IAM1010 Replaces IAM309...

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