UTICA BOILERS USC SERIES Guida

P/N 3771301, Rev. A [6/2011]

USER'S

INFORMATION

MANUAL

Information and speciﬁcations outlined in this manual in effect at the

time of printing of this manual. ECR International reserves the right to

discontinue, change speciﬁcations or system design at any time without

notice and without incurring any obligation, whatsoever.

Check our website frequently for updates: www.ecrinternational.com

SERIES

USC

GAS FIRED HOT WATER HEATING BOILER

WARNING: If the information in this manual is not

followed exactly, a ﬁre or explosion may result causing

property damage, personal injury or loss of life.

Do not store or use gasoline or other ﬂammable

vapors and liquids in the vicinity of this or any

other appliance.

WHAT TO DO IF YOU SMELL GAS

Do not try to light any appliance.• Do not touch any electrical 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.

If you cannot reach your gas supplier, call the• ﬁre department.

Installation and service must be performed by a

qualiﬁed installer, service agency or the gas

supplier.

Do not use this boiler if any part has been under water. Immediately call a qualiﬁed service technician to

inspect the boiler and to replace any part of the control system and any gas control which has been under

water.

Should overheating occur or the gas supply fail to shut off, do not turn off or disconnect the electrical supply to

the pump. Instead, shut off the gas supply at a location external to the appliance.

Utica Boilers

2210 Dwyer Avenue,

Utica NY 13504-4729

USERS INFORMATION MANUAL

INSTRUCTIONS FOR OPERATION AND MAINTENANCE

OF GAS FIRED HOT WATER HEATING BOILER

RETAIN FOR FUTURE REFERENCE

SAFETY SYMBOLS & WARNINGS

The following deﬁned symbols are used throughout this

manual to notify the reader of potential hazards of varying

risk levels.

DANGER

Indicates a hazardous situation which, if not

avoided, WILL result in death or serious injury.

NOTICE

Indicates information which should be followed to

ensure proper installation and operation.

WARNING

Indicates a hazardous situation which, if not

avoided, could result in death or serious injury.

CAUTION

Indicates a hazardous situation which, if not avoid-

ed, may result in minor or moderate injury.

Utica Boilers recommends all boiler maintenance be

performed by a trained heating technician.

Before any procedures are attempted on this appliance, it

is necessary to determine if the ignition system is a electric

or standing pilot system. If you are uncertain, contact the

manufacturer before proceeding.

LIGHTING INSTRUCTIONS

WARNING

Before lighting any type of pilot burner (standing

or intermittent), make certain the hot water boiler

and system are full of water to minimum pressure

of 12 psi in the system, and also make certain that

the system is vented of air. Refer to the following

appropriate lighting instruction.

LIGHTING PROCEDURE FOR BOILER WITH

INTERMITTENT PILOT SYSTEM

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 is equipped with an ignition device whichA. automatically lights the pilot. Do not try to light the

appliance by hand.

Before operating, smell all around the appliance areaB. for gas. Be sure to smell next to the ﬂoor because

some gas is heavier than air and will settle on the ﬂoor.

Read "What To Do If You Smell Gas" on front page of

this manual.

Use only your hand to move ignition system controlC. switch. Never use tools. If the switch will not move

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 underD. 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. E.

OPERATING INSTRUCTIONS FOR INTERMITTENT

PILOT SYSTEM

STOP!

Read safety information above.

Set thermostat to lowest setting.

Turn off all electric power to

appliance.

This appliance is equipped with ignition device which

automatically lights the pilot. Do not try to light pilot by

hand.

Move ignition control switch to “OFF.” See ﬁgure 1.

Wait (5) minutes to clear out any gas. If you then smell

gas, STOP! Follow “What To Do If You Smell Gas” on

front cover of this manual. If you don’t smell gas, go on

to the next step.

Move ignition control switch to “ON.”

Turn on all electric power to appliance.

Set thermostat to desired setting.

If appliance will not operate, follow instructions

10.

“To Turn Off Gas To Appliance” on page 1 and call

qualiﬁed service technician or your gas supplier.

Figure 1 - Intermittent Pilot

LIGHTING INSTRUCTIONS

To Turn Off Gas To Appliance

Set the thermostat to lowest setting.

Turn off all electric power to the appliance if service is

to be performed.

Move ignition system control switch to "OFF."

Replace access panel.

GENERAL INSTRUCTIONS

Before seasonal start-up, have a qualiﬁed service agency

check boiler for soot and scale in ﬂue passageways and

clean burners.

Venting system should also be inspected at start of each

heating season. Vent pipe from boiler should be checked for

signs of deterioration or sagging joints. Repair if necessary.

Following procedure should be followed to clean and check

ﬂue gas passageways:

Turn off gas to boiler at manual gas valve.

Remove jacket front panel. See ﬁgure 2.

Disconnect vent pipe from vent adapter.

Disconnect air inlet pipe from coupling. See ﬁgure 5.

Remove air box covers. See ﬁgure 5.

Remove burners from combustion chamber by raising

burners up from manifold oriﬁces and pulling toward

front of boiler. See ﬁgure 3.

Remove top panel. See ﬁgure 2

Remove ﬂue collector and venter assembly from boiler

castings by removing hold-down screws located on

each side of ﬂue collector. See ﬁgure 4.

Figure 2 - Front Jacket Panel

Figure 3 - Gas Burner Tubes

GENERAL INSTRUCTIONS

Remove bafﬂes from heat exchanger. See ﬁgure 5.

Visually inspect bafﬂes for any unusual wear or soot

10.

build up.

Visually inspect venter assembly for any unusual wear

11.

or dirt build up.

Place sheet of heavy paper or similar material in

12.

bottom of combustion chamber and brush down ﬂue

passageways. Soot and scale will collect on paper and

is easily removed with paper.

Replace Flue Collector using hold down screws and

13.

silicone in place with GE IS 808 silicone. See ﬁgure 4.

Execute

14.

steps 1-9 in reverse order to reassemble

boiler.

Figure 4 - Flue Collector

Figure 5 - Heat Exchanger

GENERAL INSTRUCTIONS

V• isual check of main burner and pilot ﬂames should be

made at start of the heating season and again in mid-

season.

M• ain burner ﬂame should have well deﬁned inner blue

mantel with lighter blue outer mantel. If ﬂame does

not appear this way, check burner throats and burner

oriﬁces for lint or dust obstructions. See ﬁgure 6.

P• ilot ﬂame should envelop 3/8 to 1/2 inch of tip of

ignition electrode. To adjust pilot ﬂame, remove

pilot adjustment cover screw on gas valve and

turn inner screw clockwise to decrease or

counterclockwise

to increase pilot ﬂame.

Replace cover screw after adjustment to prevent

possible gas leakage. (See ﬁgures 1, 7 & 8 below.)

Check b• urners and pilot for signs of corrosion, rust or

scale buildup. Clean with nylon bristle brush.

Keep• area around boiler clear and free of combustible

materials, gasoline and other ﬂammable vapors and

liquids.

F• ree ﬂow of combustion and ventilating air to boiler and

boiler room must not be restricted or blocked.

In event ﬂow of combustion products through ﬂueways• or boiler venting system becomes blocked, pressure

switch or ignition system will shut off main burner gas.

If this condition occurs, do not attempt to place boiler in

operation. Contact qualiﬁed service agency.

Annual inspection of boiler and heating system• should be done by qualiﬁed service agency. They are

experienced in making inspection outlined above and

in event repairs or corrections are necessary, they can

make proper changes for safe operation of boiler.

Figure 7 - Pilot Flame

Figure 6 - Main Burner Flame

Date Service Performed Company Name & Tech Initials Company Address & Phone #

NOTES AND SERVICE RECORD

An ISO 9001-2008 Certiﬁed Company

ECR International, Inc.

2201 Dwyer Ave.

Utica, NY 13501

Utica Boilers

2201 Dwyer Ave, Utica, NY 13501

Date of Installation:

Boiler Model #:

Installed By:

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