dont send to anyone noah

How long is the emergency replacement chimney form good for and whose responsibility is it to see that it is replaced?

90 days (and the licensees)

What needs to be performed before all new heat installations?

Heat loss and Load calculations

A fill pipe should be how many feet from any building opening?

2 feet

What must be done when performing an annual tune-up on a heating system?

Efficiency test copy posted on site

Whenever a furnace, direct fired hot water heater, or boiler is installed the total installation must be brought into compliance with what requirements BEFORE appliance can be fired?

NFPA 31

When outside tanks are used a thermally operated shut off valve must be installed where?

Where the supply line enters the inside of the building and where the oil line enters the room where the appliance is located

When inside tanks are used and the oil supply tank is installed in a separate room, a thermally shutoff valve must be installed where?

Where the line enters the room where the appliance is located

Whenever the oil supply is taken from the top of an oil tank a thermally operated wheel or lever

type shut-off valve must be installed where?

At the tank and at the burner

What can be installed in the supply line but not the return?

Check Valve/Back flow Preventer

All copper oil supply and return lines must be encased in a continuous piece of non-metallic liquid tight conduit such as

PVC, ENT, coated copper tubing.

The end of the conduit shall not exceed how far from any connection except the connection at fuel tank?

2 inches

TT terminals are normally used for?

Thermostat

The stack mount primary control must be ______ prior to use.

Put in step

The cad cell control will go to the lock out position when a reading of ______ ohms are found at the cad cell.

1600

When the FF terminals are jumped after starting up and the controls goes into lock out what is the correct action?

Replace Control

What is the normal temperature setting of a high limit control?

200 F

What is the purpose of the fan in the oil burner?

To mix air with the fuel

What is the normal secondary voltage of an ignition transformer?

10000

What type of ignition turns off after flame is established?

Interrupted duty

What type of ignition stays in while the burner is running?

Intermittent duty

What is the normal voltage output for an Ignitor?

14000

For natural draft appliances the horizontal length of chimney connector shall not exceed how many feet?

10ft

When shall chimney connectors be permitted to pass through a combustible wall or partition?

When Type L vent pipe is used

The chimney connector shall have a minimum pitch of what?

1/4" per foot

What type of fuel burning appliances shall be permitted to be connected to the same flue?

Gas is allowed; solid fuel is not

Minimum thickness for steel pipe connectors: Up to 9in, 9 to 10, 10 to 16, and >16

Sheet metal gauge 26, 24, 22, and 16 respectively

All portions of a mechanical draft system under positive pressure during operation shall be designed and installed as to prevent what?

Leakage of flue gas into the building

Where should combustion air inlet and flue gas outlet of a DIRECT VENT appliance terminate in relevance to each other?

The same plane/ambient zone

Any air inlet and any flue gas outlet of any appliance shall terminate how many feet from the vent outlet of a liquid fuel supply tank?

5 feet

Tanks and their supports shall rest on a foundation made of what?

Solid Concrete

What type of fitting shall not be used?

Cast iron

Where shall the connections in underground tanks be?

Top of the tank

What size should a fill pipe be?

1 1/4

Vent pipes shall terminate not more than how many feet from the fill pipe and a point visible from the fill point?

12 feet

The fuel piping between the tank and the appliance shall be what size?

3/8

When the primary control relay is chattering what is the main cause of this condition?

Low Voltage

The following list of terminals in the Honeywell 8124 are connected to what devices? (1, B1, ZC, ZR, TT)

1- line 1; B1- burner 1; ZC- zone control; ZR- zone request; TT- thermostat

What type of control monitors the liquid level in a boiler?

low water cut off

What is the purpose of the heat anticipator?

prevent short cycling

When a limit control closes its contacts on a rise in temperature it is said to be

Reverse acting

What is not an advantage to using a PSC burner motor?

Runs at full RPM

When a new burner is installed, what wiring must also be updated?

Breaker, properly rated wiring, properly installed and located emergency switch, properly installed and located thermal electric switch, properly installed and located service switch and properly installed and located low water cut off

Who shall be consulted before welding a heat exchanger?

the manufacturer

A master or journeyman plumber shall not:

Pipe an oil tank, install any electrical wiring unless licensed, install safety equipment, install any portion of the venting system, install thermostats and relays

A master or journeyman plumber shall:

Connect radiation, supply mains, valves etc, connect supplies and returns to boilers, connect make-up water to boiler, install back flow preventer, connect domestic water piping to tank-less indirect or direct fire water heater

A master or journeyman Oil Tech may do what electrical items?

Install branch circuit, fittings, devices and raceways for powering oil, solid fuel and propane or natural gas systems as well as motors or controls.

A master or journeyman oil tech may not do what electrical item?

Install a kickspace heater

In order to avoid undetected oil leaks under floors, the conduit must be how much bigger than the supply and return lines?

One pipe size larger

An oil line that penetrates a foundation wall must be? -

Sealed

When an oil filter or other accessory equipment is connected to a copper piping smaller than 3/4" and is not directly connected to the oil tank or burner the filter or other device must be what

Rigidly supported by hangers or mounted brackets

What must supply and return lines be connected with?

Flare fittings

What fittings shall not be used unless for introduction of lines at top of the tank with a single or double tap bushing?

Compression

All connections of supply or return oil lines located outside must be made with what?

flare frost fittings

All fuel oil supply tanks must be a minimum of how many feet from any gas or solid fuel burning appliance?

5 feet

All outside tanks should NOT be installed on?

Wood or combustible material

All oil supply tanks must be liquid tight. Leaking tanks may be temporarily repaired with a tank patch, this patch is good for how long?

30 days

For steam safety or pressure relief valves which terminate inside the structure must terminate how far above the floor?

6 to 12 inches

Steam safety and pressure relief valves on boilers must be installed with the spindle in what position?

upright vertical position

How far should oil burners be installed from an electrical panel?

3feet

How far should oil burners be installed from an unenclosed fuel oil tank?

5 feet

Screens used in louvers and grilles shall not be smaller than?

¼ mesh

Two or more oil burning appliances shall be permitted to be connected to a single chimney when?

When there is adequate draft

What shall be provided for each oil burning appliance that is connected to a chimney or power vent, unless designed, conditions of install, or combination, or appliance is listed for use without one?

Draft Regulator

What size should a chimney connector be?

as short as possible

A duct furnace shall have what clearance to walls, ceilings, and floors of combustible materials?

6 inches

A duct furnace flue pipe shall be installed to provide a clearance to combustibles of how many inches?

18 inches

What percent of heating oil is carbon and what percent is hydrogen?

85% Carbon, 15% Hydrogen

What NFPA do chimneys fall under?

211

To prevent undetected oil leaks under floors the conduit must penetrate the cement or earth surface a minimum of what inches above grade?

2 inches

No oil supply line shall be connected in a wall, ceiling, or partitions unless what?

Access can be made without cutting through existing wall, ceilings or partitions

How many apprentices can a journeyman directly supervise?

2

When outside tanks are used a ______ must be installed where the supply line enters (inside) the building.

Thermally operated shut off valve

The minimum clearance under an outside oil tank to any surface is?

4 inches

What is the required thickness of the vertical oil tank pad?

3 inches of reinforced concrete

What is the maximum length for the legs on an inside oil tank installed on a finished cement floor?

12 inches

What is the maximum size of mini-split heat pump a Journeyman Technician may install in a one and two family dwelling?

Mini-splits with heating and cooling capacity of 36,000 BTUs maximum.

What size vent is required for a waste oil tank?

2 inches

If an oil line passes through a wall what must be installed?

Firomatic valve

Who is responsible for ensuring repairs or the chimney is lined within the 90 days?

installer/licensee

The low-water cut off must be located where?

6 inches above boiler crown sheet but in no case below

What must be installed within 18 inches of a water heater?

expansion tank

The following factors affect cad cell performance except:

thermostat setting

A switching relay can be used to:

Control a line voltage device with low voltage controller, control a low voltage device with a line voltage controller, OR control two devices from a single controller

Safety timing is the same as flame response. True or False?

False

How do you take a control out of latch up?

Press reset and hold for 60 seconds.

The red wire on Carlin microprocessor controls is for what purpose?

Post Purge

The normal ohms range for a cad cell during burning operation?

300-1000

Electrode insulators should be removed and cleaned to new condition and inspected for hair line cracks when investigating rough starts, delayed or no ignition. True or False?

True

What is the purpose of the motor overload switch?

Prevent fires, protect motor, and interrupt power if motor is hot

What determines the proper electrode setting for each oil burner?

The Burner Manufacturer

Interrupted ignition prolong the life of the ignition system components. True or False?

True

How do we supply power for the post purge circuit?

Line 1

Before using an ohmmeter to test a capacitor start motor you should

discharge the capacitor

What is the advantage to pre-purge operation of an oil burner?

Start air flow, cleaner ignition, and pump is at full pressure