Carrier KGANP5201VSP Manuel d'instructions télécharger pdf (Page 14)

REINSTALL BURNER ASSEMBLY

To reinstall burner assembly:

1. Attach flame sensor to burner assembly.

2. Insert one-piece burner in slot on sides of burner box and

slide burner back in place.

3. Reattach HSI wires to HSI.

4. Verify igniter to burner alignment. See Fig. 26 and 27.

II !

(64.4)

Fig. 26 - Igniter Position - Top View

Al1405

2-in.

(50 mm)

3/16-in.

(4.6 mm)

A12392

Fig. 27 - Igniter Position - Side View

CONVERT GAS VALVE

ELECTRICAL SHOCK, FIRE OR EXPLOSION

HAZARD

Failure to follow this warning could result in personal

iniury, death or property damage.

Before installing, modifying, or servicing system, main

electrical disconnect switch nmst be in the OFF position and

install a lockout tag. There may be more than one

disconnect switch. Lock out and tag switch with a suitable

warning label. Verify proper operation after servicing.

1. Refer to Fig. 28.

2. Be sure gas and electrical supplies to furnace are off.

3. Remove caps that conceal adjustment screws for high-heat

and low-heat stage gas valve regulators. (See Fig. 28.)

4. Remove the high-heat and low-heat regulator adjustment

screws.

5. Remove the high-heat and low-heat gas regulator springs

(silver).

6. Install the high-heat and low-heat propane gas regulator

springs (white).

7. Install the high-heat and low-heat regulator adjustment

screws.

8. Turn high-heat stage adjusting screw clockwise (in) 13.5

full turns. This will increase the manifold pressure closer

to the propane high-heat set point. (See Fig. 28.)

9. Turn low-heat stage adjusting screw clockwise (in) 9.5

full turns. This will increase the manifold pressure closer

to the propane low-heat set point. (See Fig. 28.)

10. Do not install regulator seal caps at this time.

'_ "_<"_ Regulator Seal Cap

TWO-STAGE _ %_@_-_9 *

_ _% Regulator Ad ustment

4: _ ..... Screw

ON/OFF Switch

1/2" NPT Inlet

UNIT DAMAGE HAZARD

Failure to follow this caution may result in unit damage

The G or J gas valve must be converted and pre-adjusted

before operating on propane gas. The E valves nmst be

pre-adjusted before operating on propane gas. If left this

way, sooting and corrosion will occur leading to early heat

exchanger failure.

FIRE, EXPLOSION, ELECTRICAL SHOCK

HAZARD

Failure to follow this warning could result in personal

iniury, death or property damage.

Gas supply MUST be shut off before disconnecting

electrical power and proceeding with conversion.

1/8" NPT Inlet

Pressure Tap

1t8" NPT Manifold

Pressure Tap

Fig. 28 - Two-Stage Gas valve

A11472

INSTALL LOW GAS PRESSURE SWITCH

NOTE: Install the Low Gas Pressure Switch before installing the

manifold on the burner assembly.

There are 2 ways to mount the Low Gas Pressure Switch.

All 14 3/16-in. (36t) ram) Casings or Vent Passes Between

Inducer Assembly and Burner Assembly

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 25 26

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Carrier KGANP5201VSP Manuel d'instructions Page 14

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