Sanyo CG1411 Manuel D’Utilisation

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To set manifold pressure there are 2 settings – low pressure and high pressure.

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Use SW1 to move to the 2 modes used to adjust the two pressures.

Press SW1 1 time for low pressure.

Press SW1 2 times for high pressure.

Press SW1 3 times for normal operation.

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Use VR1 to set the low, lighting pressure and VR2 to set the high pressure.

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Step 1: Set low pressure

1. Press SW1 and hold until LEDs 4 and 5 flash.

2. Adjust the low pressure with VR1 to 0.63 inches of water column.

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Step 2: Set high pressure

1. Press SW1 again and LEDs 1 and 2 will flash.

2. Adjust pressure with VR2 to 3.43 inches of water column.

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Step 3: Set lighting pressure

Lighting pressure will be set automatically from Step 1 and Step 2.

Check these settings 2 or 3 times to insure all are correct then reset until no LEDs flash.

Alarm Signal

Error Meaning

Operation

Information

Misconnection of inter-unit wiring

Heating • Cooling • Dry

Connect correctly

Room temp. thermistor is defective

Heating • Cooling • Dry

Normal: 9 – 11 k

Ω

at 50°F 

4 – 6 k

Ω

at 77°F

Power Lamp Heat exch. thermistor is defective

Heating • Cooling • Dry

Normal: 100 – 120 k

Ω

at 50°F 

Flashing

50 – 60 k

Ω

at 77°F

Fan motor is defective

Heating • Cooling • Dry

Alarm signal appears in 1 min.

Amp. current is high

Heating • Cooling • Dry

More than 17 amp.

Amp. current is low

Heating • Cooling • Dry

Less than 0.8 amp.

Heat exch. thermistor detects high temp

Heating

More than 154°F (68°C)

Outdoor Unit

Fuel

Inlet Pressure W.C. (kPa)

Manifold Pressure  W.C. (kPa)

Low

High

Lighting (10 sec.)

LD4, 5 Flashing

LD2, 3 Flashing

(verification)

CG1411

Natural gas

7.0 (1.74)

0.63 (0.157)

3.43 (0.853)

2.32 (0.579)