Evcon EB10B, Installation Manual

Page 1: ...urnace shah be installed so the electri cal components are protected from water CAUTION This product must be installed in strict compliance with the enclosed installation instructions and any applicab...

Page 2: ...ese instructions LOCATION Access for servicing is an important factor in the location of any furnace Provide a minimum of 24 inches in front of the furnace for access to the heating elements and contr...

Page 3: ...xternal to the furnace does not exceed the static pressure rating shown on the furnace rating plate See Table 3 The number size and placement of registers should be such that even distribution of heat...

Page 4: ...NECTORS FOR TAB ATTACHMENT 18 14_ _DUCT 11 CUTOUT _ _ DIMENSIONS o _o FIGURE 4 DUCT CONNECTOR DIMENSIONS 7990 SERIES REAR WALL CEILING CUT OUT OF ENCLOSURE FOR ROOF JACK W__ _ FLOOR CUT OUT _ FOR DUCT...

Page 5: ...a better air seal should be approved by the applicable National or Local Code FIGURE 8 DUCT CONNECTOR TAB ATTACHMENT 7990 SERIES INSTALLATION OF TAB ATTACHMENT DUCT CONNECTOR 7990 SERIES 1 Make floor...

Page 6: ...later use 5 Turn entire unit upside down so the filter box is on the floor 6 Remove two 2 screws that are on the front of the unit at the top Obtain front panel hanger angle from the upflow kit 3500 7...

Page 7: ...breakers These circuit breakers protect the wiring inside of the furnace in the event of a short circuit Additionally these breakers provide a means of disconnecting the power to the unit The circuit...

Page 8: ...it Load AMPS 240 V BTU KW BTU KW BTU KW KW AMPS CKT 1 CKT 2 EB23B 77 000 22 6 7 000 20 8 65 000 9 1 21 6 90 0 47 3 46 7 EB20B 67 000 19 6 61 000 17 9 57 000 16 7 19 2 80 0 44 0 40 0 EB17B EB15B 56 000...

Page 9: ...LD THERMOSTAT INSTALLATION The adjustable heat anticipator in the thermostat is pre set at 0 4 Amps This setting should be checked at the time of installation In some cases the thermostat may be a sel...

Page 10: ...ELUXE BLEND AIR CONTROL BOX Four conductor wire is required for thermostat connection Attach the 4 low voltage wires extending from the control box as follows 1 RED wire from Furnace to thermostat RED...

Page 11: ...ulation coil shelf trap clamps etc Please refer to the installation instruc tions packed with the accessory package for more informa tion WIRING DIAGRAMS A 2 SPADE NSUL TERMINALS USED WHEN CHANGING SP...

Page 12: ...ORIGINAL WIRE SUPPLIED WITH THIS UNIT MUST BE REPLACED IT MUST BE REPLACED WITH TYPE 105 C THERMOPLASTIC OR ITS EQUIVALENT FACTORY WIRING SHOWN SOLID FIELD WIRING SHOWN BROKEN WIRING MUST CONFORM TO L...

Page 13: ...ED FUSE _ 2401 60pHAsEVACHz F BREAKER CIRCUIT 2 BLK y GND LUG RED CRCL h L_ 1 YEL OR_ _ER C RCO T_ GND LUG 24EOVAzC DUAL BRANCH CIRCUIT SERVICE C RDU T LO0 L _ D O E OUTPUT CAPACITY BTU 51 000 _A L _1...

Page 14: ...MUST BE REPLACED WITH TYPE 105 C THERMOPLASTIC OR ITS EQUIVALENT FACTORY WIRING SHOWN SOLID FIELD WIRING SHOWN BROKEN WIRING MUST CONFORM TO LOCAL CODES APPROVED FOR CU CONDUCTORS ONLY SINGLE BRANCH C...

Page 15: ...IRCUIT 2 BREAKER _ GND LUG CIRCUIT 1 F_ CfRCUff 1 GND LUG 240 VAC 60 Hz I PHASE DUAL BRANCH CIRCUIT SERVICE CIRCU T 2 240 VAC 60 Hz CIRCU T 2 r_ 1 PHASE BREAKER GNDLUG 240 VAC 60 Hz 1 PHASE D O E OUTP...

Page 16: ...IRING MUST CONFORM TO LOCAL CODES APPROVED FOR CU CONDUCTORS ONLY GND LUG _ CIRCUIT 1 Z 240 VAC 60 Hz I PHASE DUALBRANCH CIRCU T SERVICE CIRCUIT 2 240 VAC 60 Hz I PHASE D O E OUTPUT CAPACITY BTU MAX M...

Page 17: ...035 15266 003 Rev A 0804 REPAIR PARTS LIST J ii IIS iii iii iii uI MODELS E8108 EB128 E8158 E8178 E82OB E823B r v Unitary Products Group 17...

Page 18: ...0 412 P A 3390 3861 3 10 3571 3500 28 2 ea 3500 3121 Open150 Ctose120 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Circuit Breaker 1 Req d Circuit Breaker 2 Req d Buss Bar See Note 2 Ground Lug Large Gro...

Page 19: ...01 2 Ea 9 6Kw 3500 410P A 3300 3861 3 20A3571 3500 28 4 ea 7142 3091 Open150 Close 110 EB23B 025 38746 000 3500 1751 B 3500 581 3500 59 1214 2511 1214 252 3500 1881 3500 2361 A 3500 127 3500 1071 B 35...

Page 20: ...EB15 A B MANUFACTURED PRIOR TO AUGUST 1995 FIELD FIX KT 3500 7151 CONTAINS ITEM DESCRIPTION PART NO 33 Each Limit Baffle 3500 101 34 2 Each Limit Switch 3500 3151 A Subject to change without notice P...