background image

TABLE 14—368RAN 120 AIRFLOW DATA (CFM)

OIL HEATING MODE

24 VAC INPUT (R) ON W ONLY

SW1-HEAT

Dip Switch Position

HEAT INPUT

(USGPH)

CFM with SW3-ADJ

Dip Switch A Position

CFM with SW3-ADJ

Dip Switch B Position

CFM with SW3-ADJ

Dip Switch C Position

A (1=OFF, 2=OFF)

0.85

1450

1640

1235

B (1=ON, 2=OFF)

1.00

1700

1920

1445

C (1=OFF, 2=ON)

1.10

1850

2090

1575

D (1=ON, 2=ON)

Same Value then A Dip Switch Position

CONTINUOUS FAN

24 VAC INPUT (R) ON G ONLY

SW2-COOL

Dip Switch Position

A/C Size

(TON)

CFM with ADJ

Dip Switch A Position

CFM with ADJ

Dip Switch B Position

CFM with ADJ

Dip Switch C Position

A (1=OFF, 2=OFF)

5.0

1315

1510

1115

B (1=ON, 2=OFF)

4.0

1050

1210

895

C (1=OFF, 2=ON)

3.5

920

1055

780

D (1=ON, 2=ON)

3.0

790

905

670

COOLING OR HEAT PUMP HEATING MODE - SINGLE SPEED OR 2-SPEED HIGH

24 VAC INPUT (R) TO G, Y/Y2 AND O (FOR COOLING)

SW2-COOL

Dip Switch Position

A/C Size

(TON)

CFM with SW3-ADJ

Dip Switch A Position

CFM with SW3-ADJ

Dip Switch B Position

CFM with SW3-ADJ

Dip Switch C Position

A (1=OFF, 2=OFF)

5.0

1750

1925

1575

B (1=ON, 2=OFF)

4.0

1400

1540

1260

C (1=OFF, 2=ON)

3.5

1225

1350

1105

D (1=ON, 2=ON)

3.0

1050

1155

945

NOTE: In cooling-Dehumidification mode, with no 24 VAC input to DH, the CFM-STD is reduced by 15%

COOLING MODE OR HEAT PUMP HEATING MODE - 2-SPEED LOW

24 VAC INPUT (R) TO G, Y1 AND O (FOR COOLING)

SW2-COOL

Dip Switch Position

A/C Size

(TON)

CFM-STD with SW3-ADJ

Dip Switch A Position

CFM-HIGH with SW3-ADJ

Dip Switch B Position

CFM-LOW with SW3-ADJ

Dip Switch C Position

A (1=OFF, 2=OFF)

5.0

965

1060

865

B (1=ON, 2=OFF)

4.0

770

845

695

C (1=OFF, 2=ON)

3.5

675

740

605

D (1=ON, 2=ON)

3.0

580

635

520

NOTE: In Cooling-Dehumidification mode, with no 24 VAC input to DH, the CFM-STD is reduced by 15%

DELAY PROFILE FOR OIL HEATING MODE

SW4-DELAY

Dip Switch Position

HEAT INPUT

(USGPH)

On-Delay

CFM Level - Time

Short Run On-Delay

CFM Level - Time

Off-Delay

CFM Level - Time

A (1=OFF, 2=OFF)

0.85

0% - 45 sec

44% - 30 sec

38% - 3 min.

B (1=ON, 2=OFF)

1.00

0% - 30 sec

44% - 30 sec

38% - 3 min.

C (1=OFF, 2=ON)

1.10

0% - 30 sec

50% - 30 sec

38% - 3 min.

D (1=ON, 2=ON)

All

0% - 30 sec

100% - 0 sec

100% - 2 min.

Short Run is the time before the blower start at normal speed, with very low CFM, to minimize cool draft in the air distribution system.
Off Delay is the time required to cool down the heat exchanger, with low CFM, to minimize cool draft in the air distribution system.

DELAY PROFILE FOR COOLING OR HEAT PUMP HEATING MODE

No Adjustment

Required

A/C Size

PreRun On-Delay

CFM Time

Short Run On-Delay

CFM Level - Time

Off-Delay

CFM Level - Time

-

All

30 sec

75% - 2.5 min.

50% - 3 min.

Short Run is the time before the blower start at normal speed, with lower CFM, to minimize cool draft in the air distribution system.
Off Delay is the time required to cool down the coil (heating mode), with low CFM, to minimize cool draft in the air distribution system.

—14—

Содержание 368RAN Series A

Страница 1: ...INITY OF THIS OR ANY OTHER APPLIANCE DO NOT ATTEMPT TO START THE BURNER WHEN EXCESS OIL HAS ACCUMULATED WHEN THE FURNACE IS FULL OF VAPOR OR WHEN THE COMBUSTION CHAMBER IS VERY HOT WARNING CARBON MONO...

Страница 2: ...esult in severe personal injury or death WARNING signifies a hazard which could result in personal injury or death CAUTION is used to identify unsafe practices which may result in minor personal injur...

Страница 3: ...tion debris from all HVAC system components after construction is completed This furnace is approved for reduced clearances to combustible construction therefore it may be installed in a closet or sim...

Страница 4: ...n and dilution of flue gases This determi nation must be made on an individual installation basis and must take into consideration the overall volume of unconfined space the number of windows and vent...

Страница 5: ...and Air Conditioning Systems or Canadian equivalent The supply duct work should be attached to flanged front opening provided at discharge end of furnace The return air duct work should be attached to...

Страница 6: ...tion length of 3 3 4 in The oil pump is set to operate on a single line system To operate on a two line system the by pass plug must be installed F Oil Connections CAUTION UNIT DAMAGE HAZARD Failure t...

Страница 7: ...ply line is open 6 RESET BUTTON on primary control is pushed down 7 Flame observation door is closed 8 Thermostat is set for heating mode and set above room temperature If all of the above items have...

Страница 8: ...Fig 3 Wiring Diagram A04182 8...

Страница 9: ...Wiring with 1 Speed Air Conditioner Fig 5 24 VAC Oil Furnace Wiring with 2 Speed Air Conditioner A04184 A04185 Fig 6 24 VAC Oil Furnace Wiring with 1 Speed Heat Pump A04186 Fig 7 24 VAC Oil Furnace W...

Страница 10: ...ic board ACCORDING TO OIL INPUT SELECTED AND A C SIZE See Tables 11A 11B and 11C or Tables 12A 12B and 12C WARNING FIRE HAZARD AND UNIT RELIABILITY Failure to follow this warning could result in prope...

Страница 11: ...R1 JW6 R3 D20 D1 D3 D04 D02 D13 R13 JW2 JW3 JW7 LED7 GRN R14 R12 D17 D18 D19 D21 D15 D16 LED4 LED3 LED5 LED7 LED8 LED1 GRN GRN GRN GRN GRN GRN P3 Y Y Y2 G DH O W R C HSC 1 1168 83 1 NOTES 1 The Red LE...

Страница 12: ...TURNED OFF IF BURNER IS SHUT DOWN FOR AN EXTENDED PERIOD OF TIME II OIL BURNER For optimum performance oil burner nozzle should be replaced once a year Contact your service technician if you are unsur...

Страница 13: ...de with no 24 VAC input to DH the CFM STD is reduced by 15 COOLING MODE OR HEAT PUMP HEATING MODE 2 SPEED LOW 24 VAC INPUT R TO G Y1 AND O FOR COOLING SW2 COOL Dip Switch Position A C Size TON CFM STD...

Страница 14: ...COOLING SW2 COOL Dip Switch Position A C Size TON CFM STD with SW3 ADJ Dip Switch A Position CFM HIGH with SW3 ADJ Dip Switch B Position CFM LOW with SW3 ADJ Dip Switch C Position A 1 OFF 2 OFF 5 0 9...

Страница 15: ...oduct theory and skills programs is available using popular video based formats and materials All include video and or slides plus companion book Classroom ServiceTraining plus hands on the products i...

Страница 16: ...2004 Bryant Heating Cooling Systems 7310 W Morris St Indianapolis IN 46231 16 Printed in U S A ii368r361 Catalog No 5336 800...

Отзывы: