NTI Caprice C95-BF Manuale del proprietario

Installation and Maintenance instructions

Supplemental Instructions

For

Caprice (Balanced Flue)

Save these instructions

1.0 SETTINGS & TECHNICAL DATA

RIELLO BURNER

Input Nozzle Pump Output Burner Settings

Model gph 60°B (psig) MTUH EFF. Model Air Turbulator

C95-BF 0.75 0.65 135 93 89.0% BF5 4-1/4 0

C105-BF 0.85 0.75 130 104 87.8% BF5 5-1/2 0

C125-BF 1.00 0.85 140 123 88.2% BF5 4 0

C150-BF 1.25 1.00 155 150 86.0% BF5 6 1

BECKETT BURNER

Input Nozzle Pump Output Burner Settings

Model gph 60°B (psig) MTUH EFF. Head Air Pin

C95-BF 0.75 0.65 135 93 89.0% NYC804 4.5 1

C105-BF 0.85 0.75 130 104 87.8% NYC804 6.0 2

C125-BF 1.00 0.85 140 123 88.2% NYC803 3.5 2

C150-BF 1.25 1.00 155 150 86.0% NYC803 5.5 5

NOTE: Model C95 and C105 with the NYC 803 Beckett comes with a AF2-6 head

and the other models with type AF2-9 head and 5” insertion.

Draft settings- Due to the design of the balanced flue system, the Caprice will operate at a

positive draft pressure and a positive over fire pressure at all times. It is design to operate with

a maximum stack draft of 0.25” W.C and a maximum over fire draft of 0.33” W.C. when little or

no wind is present. In extreme wind conditions, the maximum stack draft is 0.35” W.C. and the

maximum over fire draft is 0.45” W.C. .

2.0 INSTALLATION COMPONENTS

Following is a list of the parts included in the balance flue kits with their part numbers.

PART # DESCRIPTION

81112 6” TO 3” PORTED ADAPTER

? 3” FLEX TO PIPE ADAPTOR

81114 DIRECT VENT TERMINAL

81123 4” TO 3” INCREASER (BECKETT ONLY)

81124 3000 ΩRESISTOR

3” FLEX x 10’

PART # DESCRIPTION

81111 20 FEET INSULATED FLEX

81110 15 FEET INSULATED FLEX

81097 10 FEET INSULATED FLEX

81109 5 FEET INSULATED FLEX

The insulated flex section for the exhaust

has to be ordered separately.

Contents of Vent kit

3.0 INSTALLATION CODES

Install the balanced flue

system according to

CSA S139 codes to

ensure a safe operation

of your unit.

The following guidelines

are included in the CSA

codes and must be

respected at all times:

A) Use approved

venting components

only.

B) The vent and air

intake maximum

length is 20 ft (6 m)

C) The vent must be in

one continuous

piece with no joints.

D) Combustion air

intake and the vent

must be installed on

the same wall to

ensure that the

system is balanced.

E) Vent terminal shall not terminate:

• closer than 6 ft (1.8 m) from the property line

• any closer than 6 ft (1.8 m) from another NY Thermal vent terminal or combustion air inlet

for any other appliance .

• Above a gas meter/regulator assembly within 3 ft. (0.9m) horizontally of the vertical

centerline of the regulator.

• any closer than 6 ft (1.8 m) of any gas service regulator vent outlet

• Above a paved sidewalk or a paved driveway if the following serves two buildings and is

located between them.

• Any closer than 7 ft (2.13 m) above any paved sidewalk or paved driveway.

• Any closer than 3-ft (0.9 m) of an oil tank vent or an oil tank inlet.

• Any closer than 6-ft (1.8 m) of a door, window, another NY Thermal vent terminal or

mechanical air supply inlet to any building (includes soffit openings).

• In a location where the flue gases are directed at combustible material that are within 6-ft

(1.8 m).

• With the bottom of the vent termination opening less than 1-ft (0.3 m) above any surface

that may support snow, ice, or debris.

• With its flue gases directed towards siding, brickwork, or other construction, in such a way

that may cause damage from heat or condensate from the flue gases.

• Within 1 ft (0.3 m) above grade (ground or any surface that will support snow).

• underneath a deck, porch, or veranda

• closer than 6 ft (1.8 m) from an inside corner of an L-shaped structure

• In a location where the flue gases are directed at any opening of surrounding buildings

that are within 6-ft (1.8 m).

See instruction sheet NYT.2V-2.0 for multiple vent terminal arrays.

NOTE: Even if all the installation codes are met, good judgement and common sense must

also be used for selecting an appropriate location for the balanced flue intake and outlet.

4.0 Venter Installation Steps

1. Select a suitable location for the vent terminal, It is

highly recommended that the vent terminal be

located where it will not be exposed to normal

prevailing winds. See the back of this sheet for code

restrictions.

NOTE: Under normal operating conditions

this appliance will produce a plume of white

gases, and should be taken into

consideration when selecting an adequate location.

2. Ensure that the outside wall surface is flat and meets the installation restrictions.

3. Cut a rectangular hole, 5.5” wide, and 6” in height.

4. Insert the vent terminal through cut hole so that the 3” diameter hole at the back is

facing down.

5. Secure vent terminal to the side of the structure using 4- #10 stainless steel Screw.

6. Using a suitable silicone sealant, caulk the gap between the structure and the vent

terminal.

7. When installed correctly, the vent terminal pipe

should be pointing slightly uphill in order to

drain water to the outside.

8. Using a screwdriver, bend up the support bracket

located on the top of the unit as shown.

9. Support the back end of the vent terminal by

connecting the support bracket to a joist, or other

solid structure, by means of metal strapping or wire.

10. Using the screws provided, attach the air inlet

connection flange to the bottom of the vent terminal.

11. The back of the vent terminal is equipped with a flexible

heat shield, bend the flaps to the side, and then bend the

heat shield up, and out of the way.

12. Silicone caulk the space between the vent terminal and

the structure.

13. Install the fresh air piping over vertical 3” end, and tighten

with a 3”gear clamp (not provided).

The boiler can now be connected to the exhaust terminal with the help of insulated flex piping.

The flex is available in lengths of 5 ft, 10 ft, 15ft, and 20 ft. Make sure that it’s long enough to

form long radius bends (no smaller than 1 ft in radius). If the flex is too long, it can be cut with

a hacksaw. Assemble pipe as detailed in Section 5.

5.0 CAULKING

WARNING THIS BALANCED FLUE SYSTEM WILL LEAK IF THE FOLLOWING

CAULKING PROCEDURES ARE NOT FOLLOWED. IT’S EASIER TO SEAL THE ENTIRE

SYSTEM PROPERLY THE FIRST TIME THAN RETURN AT A LATER DATE AND HAVE TO

REMOVE THE CONNECTIONS TO RESEAL IT.

The caulking instructions are included in the installation section, but this section has

more details

NOTE: - The adapters are multi-start, left hand thread, with one thread twice the width of the

others. Therefore, care must be taken to ensure that the correct threads are engaged before

tightening in a counter clockwise direction.

The vent must have 9” clearance to combustible within 36” of the appliance breech.

The remaining section of the vent to the terminal can have a minimum of 1” clearance.

The terminal is rated for 0” clearance.

Because the balanced flue system operates with a positive pressure in the exhaust at all times,

the caulking has to be done properly to prevent leaks at the joints. The type of caulking used

throughout this installation is critical to the operation of the balanced flue system. A tube of

caulking is provided with the installation kit. This tube should be sufficient for the whole

installation, but if more caulking is needed buy one of the following: GE 106, Dow Corning 736

Heat Resistant Sealant, Perimeter 248 High Temp or RTV Silicone Gasket.

Follow these steps to obtain a good seal.

Boiler

A. Seal the 6” smoke collar to the smoke hood on the boiler with the high temperature

silicone. Inspect all boiler openings (sight door, burner connection, pipe joints, Etc) during

initial operation, to verify that there are no leaks.

Flex Pipe

Make sure that it’s long enough to form long radius bends (no smaller than 1 ft in radius). If the

flex is too long, it can be cut with a hacksaw.

It is recommended to remove the collar on the 81098 & 81112 flex adapters that secures

the insulation and outer foil of the Flex pipe. This can be accomplished by removing the

pop rivet at the base of the collar, and backing off the gear clamp completely. After

removing the collar, you will get a perfect unobstructed view of the pipe joint. To

reinstall, put the collar back into place and install a #8x½” screw in rivet hole, and re-

thread the gear clamp.

B. Pull the outer foil sheathing and insulation back as far as possible, to give an unobstructed

view of the pipe joints. Put 1 bead of silicone on both inside ends of the insulated flex pipe,

approximately 1” wide and ½” from the end. Put 1 bead of silicone on both outside ends of

81098 & 81112 connectors, approximately 1” wide and 1” from the bottom of the threads.

Screw in part number 81089 & 81112 adapters into the insulated flex and pull the

insulation and the outside flex over the collar and tighten the gear clamp.

C. Apply a wide bead on top of the flex joint.

D. Reinstall the collars on the vent connectors using a #8x½” screw in rivet hole, and re-

thread the gear clamp

E. Apply silicone between the vertical overlap joint of the 6-3” adapter.

F. Apply silicone on inside surface of the 6-3” adapter

G. Apply silicone on outside surface of the smoke hood collar, and slide 6-3” adapter over the

smoke hood and tighten the gear clamp.

H. Perform steps D-G to install the 3” adapter #81098 over the 3” pipe of vent terminal, and

tighten gear clamp.

I. Fold the vent terminal heat shield flaps back into position.

NOTE: - It’s the installer’s responsibility to ensure that the combustion products do not enter

the home.

6.0 CLEANING

Do not remove the 6” to 3” adapter from the breech or any of the other exhaust connections for

cleaning the Caprice. Remove the top jacket panel and the flue cover with the adapter still

attach to it. Follow the typical boiler cleaning routine. To reattach the smoke hood, install ½”

ceramic rope under the smoke hood flange.

7.0 WIRING

All wiring must be in accordance with the Canadian Electrical code, CSA C22.2, and any local

codes that may become applicable. Insure that the wiring is in accordance with this manual.

The boiler must be electrically grounded in accordance with local codes, and C22.2.

Important Warning

It is the responsibility of the installer to ensure that:

• The boiler and venting system are totally sealed from products of combustion.

• The homeowner is advised of their responsibility of keeping the vent terminal clear

of snow and ice.

• That the home is equipped with a carbon monoxide sensor.

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