SummerAire ALPHA Installation Instructions Manual Download Page 15

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PARTS

ITEM

PART NUMBER

1 ELEMENT LIMIT CONTROL 2.LIMIT3LO1130

2 TRANSFORMER

2.TRANS40VA24

3 MAIN TERMINAL BLOCK

8.TBMAIN

4 CONTROLLER

2.BOARDSE6

5 ELEMENT PLATE

2.ELMPLTE

6 ELEMENT

2.ELEMENT3, 2.ELEMENT4, 2.ELEMENT5

7 LED PANEL

2.PANLED

8 SELECTOR SWITCH

2.SWITCHRCKR

9 FAN MOTOR

2.MTRDDO25 (1/3HP), 2.MOTOR5845A

10 MOTOR CAPACITOR

2.CAP370V5MF(1/3HP),2.CAP370V15MF(3/4HP)

11 BLOWER

2.BLOWER10208, 2.BLOWERGT1210

CAPACITOR BOOT(not shown) 2.CAPBOOT

CIRCUIT BREAKER(not shown) 2.BRKR16A

Summary of Contents for ALPHA

Page 1: ...installer and where required by law a licenced technician FOR SERVICE CALL INSTALLATION INFORMATION _________________ _________________ Qualiﬁed Contractor Telephone Number _________________ _________________ Unit Model Number Unit Serial Number _________________ Date of Installation MANUFACTURED BY SUMMERAIRE MANUFACTURING EXCLUSIVELY FOR IMPACT DISTRIBUTION ...

Page 2: ...the requirements Canadian or U S A National Codes These electric furnaces require 120 240 vac 1 phase 60 Hz 3 wire power supply C W neutral LOCATION The furnace shall be centrally located in relation to the outlet registers with suitably sized warm air ducts for improved heat distribution MULTI POSITION Alpha series electric warm air furnaces can be installed for vertical horizontal or down ﬂow op...

Page 3: ...ace is factory set in modulation mode If modulation has been selected at the controller the blower speed with adjust automatically to maintain the factory set discharge air temperature If modulation has not been selected the blower will run at the factory set heating speed When the thermostat is satisﬁed all elements turn off at once and the blower continues to run until either the preset discharg...

Page 4: ... to control the electric elements of the second stage Also the wire jumper on the main control positions W1 W2 must be removed The CONTINOUS FAN switch turns the blower on to continuous LOW speed This feature will ﬁlter the air and provide for better distribution in the building CAUTION It is important to check airﬂow and make sure that the furnace does not operate above the temperatures speciﬁed ...

Page 5: ...s etc Follow the instructions that are supplied with the thermostat 1 stage electric heating only 2 stage electric heating only 1 stage thermostat with outdoor control for 2 stage function electric heating only 2 stage thermostat electric heating and air conditioning 1 Stage Thermostat Electric Heating Only When a digital thermostat is used set this function to Gas or Oil Furnace ELEMENT RELAY SUB...

Page 6: ...ic clip provided Refer to ﬁg 6 A C COIL INSTALLED UPSTREAM OF FURNACE OPTIONAL RETURN AIR SENSOR Recommended for Heat Pump applications The following must be observed when the A C coil is installed upstream of the furnace Locate air ﬁlter upstream of A C coil The return air temperature must be monitored to permit the controller to function To do this the return air sensor must be installed in the ...

Page 7: ...nabled SW2 positions 1 and 2 labeled MOD will select modulation options DO NOT CHANGESWITCH POSITIONS 3 to 6 In the tables below a switch ON is represented by a value 1 while a switch OFF is represented by a value 0 The following tables highlight valid selection for each furnace size Switch Old New Position Relay Relay Two Element Furnace 0100 1 3 1100 1 4 0010 1 5 1010 1 6 0110 2 3 1110 2 4 0001 ...

Page 8: ...110 2 4 0001 2 5 1001 2 6 0101 3 4 1101 3 5 0011 3 6 1011 4 5 0111 4 Switch Old New Position Relay Relay Four Element Furnace 0010 1 5 1010 1 6 0001 2 5 1001 2 6 1101 3 5 0011 3 6 1011 4 5 0111 4 6 Switch Old New Position Relay Relay Five Element Furnace 1010 1 6 1001 2 6 0011 3 6 0111 4 6 ...

Page 9: ...9 Fig 2 MAIN CONTROL BOARD ...

Page 10: ...LED the front control cover must be removed This sequence should only be performed by a qualiﬁed contractor WARNING HIGH VOLTAGE IS PRESENT IN THE CONTROL COMPARTMENT SERIOUS INJURY OR DEATH MAY RESULT IF PROPER PRECAUTIONS ARE NOT FOLLOWED Fault Number Element LED Resulting Condition Flashes Flashes Controller Action Excessive fan 1 none All outputs turned off motor amp draw Alarm relay on Alarm ...

Page 11: ...11 Fig 4 ...

Page 12: ...ng contractor so as to be of sufﬁcient strength to support furnace and accessory ﬁttings and materials Non combustible base required Return air knock out NOTE Field selected suspension materials must be sized by the installing contractor and be of sufﬁcient strength to support air handler weight of 100 lbs and connected accessory ﬁttings and materials Minimum 1 x 1 x 1 8 angle Horizontal Installat...

Page 13: ...t using nylon strap included Air Filter A C Coil drain must be trapped Discharge sensor lead and low voltage lead wires shall be isolated from high voltage leads and routed through knockouts provided Discharge sensor lead and low voltage lead wires shall be isolated from high voltage leads and routed through knockouts provided Drill 3 8 dia hole in warm air duct a minimum of 15 upstream of plenum ...

Page 14: ...FULL AMP DRAW AT FULL POWER 6 CANCEL CALL FOR HEAT ELEMENT LEDS TURN OFF APPROXIMATELY 1 MINUTE LATER FAN TURNS OFF PROVIDED THAT CONTINUOUS FAN HAS NOT BEEN SELECTED 7 INTERRUPT POWER TO OUTDOOR CONDENSOR INITIATE CALL FOR COOLING ONCE FURNACE FAN IS RUNNING CONFIRM 24 VOLT OUTPUT AT Y AND C AT COMP RELAY RECONNECT POWER TO CONDENSOR IF TEST SUCCESSFUL NOTE MAIN CONTROL DELAY INTERVAL BETWEEN COO...

Page 15: ... BOARDSE6 5 ELEMENT PLATE 2 ELMPLTE 6 ELEMENT 2 ELEMENT3 2 ELEMENT4 2 ELEMENT5 7 LED PANEL 2 PANLED 8 SELECTOR SWITCH 2 SWITCHRCKR 9 FAN MOTOR 2 MTRDDO25 1 3HP 2 MOTOR5845A 10 MOTOR CAPACITOR 2 CAP370V5MF 1 3HP 2 CAP370V15MF 3 4HP 11 BLOWER 2 BLOWER10208 2 BLOWERGT1210 CAPACITOR BOOT not shown 2 CAPBOOT CIRCUIT BREAKER not shown 2 BRKR16A ...

Page 16: ... CIRCUIT AMPS 60 85 100 110 125 150 BREAKER SIZE AMPS 60 90 100 125 125 150 MOTOR H P SPEEDS 1 3 HP 3 SPEED 3 4 HP 3 SPEED BLOWER AIRDEX 1020 800 5 DELHI GT12 10 GENERAL INFORMATION DIMENSIONS WIDTH x DEPTH x HEIGHT 20 W x 21 D x 36 H RETURN AIR PLENUM 18 1 2 x 18 1 2 WARM AIR PLENUM 15 x 18 AIR FILTER 1 REQUIRED 20 x 20 x 1 SHIPPING WEIGHT 48 KG 105 Lbs AIR CONDITIONING UP TO 3 TONS UP TO 5 TONS ...

Page 17: ...17 MANUFACTURED BY SUMMERAIRE MANUFACTURING EXCLUSIVELY FOR IMPACT DISTRIBUTION Revised 09_18_07 ...

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