BOCK EzFit EZ 100-76N 사용 설명서 - 페이지 7

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SECTION IV: INSTALLATION (cont .)

DRAFT HOOD INSTALLATION

1. Locate the two predrilled holes in the top pan.

2. Align and insert the draft hood legs (without screw holes)

into the holes in the top pan.

3. Using a drill and the two sheet metal screws (supplied),

fasten the other two legs (with screw holes) to the top pan.

The draft hood should now be securely joined to the water

heater.

Vent to Chimney

(Pitch up 1/4" per Foot)

Shut-O Valve

Union

Heat Trap

(6" min)

Hot Water Outlet

to Mixing Valve

(not shown)

Anode (1 of 2)

Gas Supply

Gas Shut-O Valve

Union

Drain

Valve

Sediment

Trap

Figure 4: Recommended Water, Gas, Vent Connections

Figure x: Recommended Water, Gas, Vent Connections

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Figure 3: Install Draft Hood

Draft Hood

Shut-O Valve

Union

Heat Trap (6" min)

Cold Water

Supply

Back ow

T&P Relief

Preventer (optional)

Valve

Expansion Tank

Relief Valve

Discharge Line

to Floor Drain

Gas

Thermostat

DIMENSIONS ARE IN INCHES

TOLERANCES:

FRACTIONAL

Atmospheric Gas

ANGULAR: MACH

BEND

TWO PLACE DECIMAL

± x.xx

THREE PLACE DECIMAL

± x.xxx

PROPRIETARY AND CONFIDENTIAL

SECTION V: OPERATION

BOCK WATER HEATERS, INC.

NAME

DATE

MBS

8/21/09

DRAWN

110 S. DICKINSON ST. MADISON, WI 53703

CHECKED

ENG APPR.

76 kBTU Atmospheric Gas Water Heater

MFG APPR.

FOR YOUR SAFETY READ BEFORE LIGHTING

WARNING: If you do not follow these instructions exactly, a fire or

explosion may result causing property damage, personal injury or loss

of life.

This appliance has a pilot which must be

lighted by hand. When lighting the pilot,

follow these instructions exactly.

BEFORE LIGHTING smell all around the

appliance area for gas. Be sure to smell next

to the floor because some gas is heavier than

air and will settle on the floor.

WHAT TO DO IF YOU SMELL GAS

Do not try to light any appliance.

Do not touch any electric switch; do not use

any phone in your building.

Immediately call your gas supplier from

a neighbor's phone. Follow the gas supplier's

instructions.

LIGHTING INSTRUCTIONS

STOP! Read the safety information above

6. Find pilot - follow metal tube from

on this label.

Set the thermostat to lowest setting.

Turn gas control knob clockwise

to "OFF."

7. Turn gas control knob

GAS CONTROL

PILOT GAS

KNOB

8. Push in gas control knob or pilot gas button all

BUTTON

KNOB

Natural Gas

Wait five (5) minutes to clear out any gas.

If you then smell gas, STOP! Follow "B"

9. Return both access panels and the insulation

in the safety information above on this label.

If you don't smell gas, go to the next step.

10. Turn gas control knob counterclockwise

Remove both access panels and insulation

located below the gas control.

11. Set thermostat to desired setting.

TO TURN OFF GAS TO APPLIANCE

Set the thermostat to lowest setting.

Turn gas control knob clockwise

to "OFF."

REPLACING THE GAS CONTROL

The thermostat is designed with a single-use gas shutoff device. In the event that the gas shutoff

circuit is open, the control must be replaced. STOP! DO NOT ATTEMPT TO OPERATE THE

APPLIANCE. CALL A QUALIFIED SERVICE TECHNICIAN TO REPLACE THE GAS CONTROL.

Turn the gas control knob clockwise

to "OFF."

Turn off all gas to the appliance and remove the gas line from the gas control.

Drain all water from the tank of the appliance. See instruction manual for further information.

Loosen and remove the thermocouple, main burner tube, and pilot burner tube connection from the

bottom of the gas control.

Remove the gas control from the tank (turn counterclockwise

Install the new gas control into the tank (turn clockwise

thermocouple, main burner tube, pilot burner tube and gas line to the gas control.

Refill the appliance with water. See instruction manual for further information.

With the gas control set to "OFF," turn on gas to the appliance. Check for leaks in the gas line and at

the main burner tube and pilot burner tube connection to the gas control. If a leak is detected, STOP!

Follow the safety instructions above on this label.

10.

To put the appliance back into operation, follow the safety information and lighting instructions above

on this label.

Figure 5: Instructions To Put The Water Heater In Operation

6.25" x 12.0"

Atmospheric Gas

Black Copy

If you cannot reach your gas supplier, call

the fire department.

Use only your hand to push in or turn the

gas control knob. Never use tools. If the

knob will not push in or turn by hand, don't

try to repair it, call a qualified service

technician. Force or attempted repair

may result in a fire or explosion.

Do not use this appliance if any part has been

under water. Immediately call a qualified

service technician to inspect the appliance

and to replace any part of the control system

and any gas control which has been under water.

gas control. The pilot is mounted

on a bracket at an upward angle.

PILOT

THERMO-

BURNER

COUPLE

counterclockwise

to "PILOT."

the way and hold in. Immediately light

the pilot with a match or multi-purpose lighter.

Continue to hold the control knob in for about

one (1) minute after the pilot is lit. Release

knob or button and it will pop back up. Pilot

should remain lit. If it goes out, repeat steps 3

through 8.

If the knob does not pop up when released,

stop and immediately call your service

technician or gas supplier.

If the pilot will not stay lit after several tries,

turn the gas control knob to "OFF" and call

your service technician or gas supplier.

to their respective locations.

to "ON."

to loosen).

to tighten) and reconnect the

23079

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