Argo AT1025 Manual de instalación

"AT" SERIES ELECTRIC HOT WATER BOILERSFOR FORCED HOT WATERARGO TECHNOLOGY, INC.554 Berlin TurnpikeBerlin, CT 06037Phone: (860) 828-6513Fax:

10FLOW: Flow switch (optional) end switch, nor-mally closed (factory installed jumper).TEMPERATURE CONTROL RANGES:Temperature: Degrees FahrenheitOpera

11- DRY CONTACT FIELD WIRING (POSE DES FILS DE CONTACT SEC SUR LE CHAMP)LOAD CENTER(CENTRE DE CHARGE)ON(OU VE RT )TR AN SFO R MER( TR A NS F O RM A T

12FIGURE 7BHIG H L IM IT SAF ETY SW I TC H, AU TO R ES ET(IN TE R RU PT EU R D E SÉ CU R ITÉ HA UT E LIM ITE , RE MISE EN MA RC H E A UT OMA T

13FIGURE 8AS OURCE POWE R, 240V/60HZ /1PH 3-WIRE, B Y OTHERS(SOU RCE DU COU RA NT, 240V/60HZ /1PH 3- FILS, OU AUTRES)NE UT RA L BL O CK(BL OC NE

14FIGURE 8BWH T/B LK (B LANC/NO IR)NEUTRAL BLOCK(BLOC NEUTRE)CIRCULATOR PUMP, BY OTHERS(POMPE DU CIRCULATEUR, OU AUTRES)WH T/B LK (B LAN C/N OIR)WH T

15! !! !! !THERMOSTAT INSTALLATION1. Thermostat should be installed on an inside wallabout four feet above the floor.2. NEVER install a thermostat on

16! !8. When the thermostat calls for heat, the circulatorwill be energized and the indicator LED will light up.Next, the heating elements are energiz

17! !Because of its basic design, the hydronic block re-quires only a minimum of periodic maintenance. Thepreventive maintenance tasks described below

18PARTS LIST - 2 ELEMENT ELECTRIC BOILERS1 S-47 Safety Limit Control (High Limit - Fixed Temp) 1 S-47 Safety Limit Control (High Limit - Fixed Temp)2

19PARTS LIST - 4 ELEMENT ELECTRIC BOILERS4 ELEMENTBOILER(SIDE VIEW)2131 S-47 Safety Limit Control (High Limit - Fixed Temp) 1 S-47 Safety Limit Contro

2! !! !! !INSTALLATION MANUAL AND OPERATING INSTRUCTIONSP/N# I-80, Rev. 1.0 [05/04] • Printed in USA • Made In USATABLE OF CONTENTSSafety Symbols ...

20ADDITIONAL WIRING DIAGRAMS

21ADDITIONAL WIRING DIAGRAMS

22ADDITIONAL WIRING DIAGRAMS

23MODULAR BOILER PIPING

24TROUBLESHOOTING - FLOWCHART#1! !WARNINGDue to exposure to potentially dangerous voltages, troubleshooting should be performed by aqualified installe

25TROUBLESHOOTING - FLOWCHART#2Is the circulator indicatorLED on?No (From Flowchart#1)YesNoVerify that circulator isoperating properly.Verify that 120

26TROUBLESHOOTING - FLOWCHART#3Is visual/audible alarmflashing/pulsing once?Is a low water cut-offinstalled?Safety Switch Fault.Remove leads from HL-H

27TROUBLESHOOTING - FLOWCHART#4"AT" SERIES BOILER DIMENSIONSABCDE14-5/8" 18-5/8 " 9-1/32" 14-3/8" 16-15/32" 1-1/4&q

28HOMEOWNER'S REFERENCE TABLEModel Number: _____________________________________________Serial Number: __________________________________________

3! !! !Electrical Energy x Conversion Factor = Heat Energy -or-Kilowatts Of Electricity Used Per Hour x 3412 = British Thermal Units (BTUs) Available

4The following important product information is lo-cated on the cabinet cover:• Model Number• Manufacturer's Serial Number• BTU Rating• Heating

5! !INSTALLATION PROCEDUREImproper installation, adjustment, alteration, serviceor maintenance can cause injury or property damage.1. The installatio

6DESIGN OF WATERCIRCULATING SYSTEMSystem should be designed as primary/secondarypiping and to operate with a maximum output tem-perature of 180º F or

7FIGURE 2PRIMARY/SECONDARY PIPING FORMULTIPLE ZONING WITH CIRCULATORSPRIMARY/SECONDARY PIPING FORMULTIPLE ZONING WITH ZONE VALVESFIGURE 3

8! !CONNECTING ELECTRICAL POWER SUPPLYWIRING THE BOILERWARNINGDO NOT USE ALUMINUM WIRE!!Argo Electric Hydronic Boilers are pre-wired for usewith 240-v

9only with insulation rated for 75 °C. Checkstate and local requirements.NOTE: Read the data name plate beforeconnecting unit so that you will become