RBI Dominator Series Operations Instructions download pdf (Page 34)

DOMINATOR INSTALLATION AND OPERATION INSTRUCTIONSPage 34

MAINTENANCE

WARNING: Disconnect electrical power and

close the manual gas shut off valve before

performing maintenance or severe personal

injury may result!

WARNING: Improper installation, adjustment,

alteration, service or maintenance can cause

property damage, personal injury, exposure to

hazardous materials or loss of life. Installation

and service must be performed by a qualiﬁ ed

installer, service agency or the gas supplier who

must read and follow the supplied instructions

before installing, servicing or removing this

boiler. This boiler contains crystalline silica

materials that have been identified as

carcinogenic or possibly carcinogenic to

humans when inhaled.

AVERTTSSEMENT: une instqallation, un réglage,

une réparation ou un entretien non comforme

aux normes peut entraîner des dommages

matériels, des blessures,exposition à des

matiéres dangereuses ou la mort. L’installation

et l’entretien doivent être effectués par un

installateur ou un service d’entretien qualiﬁ é ou

le foumisseur de gaz qui doivent avoir lu les

instructions foumies avant de faire l’installation,

l’entretien ou l’enlèvement de la chaudière et les

respecter, Cette chaudière contient des

matériaux qui ont été identiﬁ és comme étant

cancérogènes ou pouvant l’être.

CAUTION: Servicing, inspection and adjustment

must be done by a trained technician in accordance

with all applicable local and national codes.

Improper servicing or adjustment can damage the

boiler/water heater!

WARNING: The ceramic combustion chamber

contains crystalline silica. Wear a tightly ﬁ tted

dust mask when removing the burners or heat

exchanger to prevent inhalation of airborne

fibers. Crystalline silica fibers have been

identified as carcinogenic, or possibly

carcinogenic when inhaled.

The boiler/water heater should be cleaned and inspected

once a year, before each heating season. Make sure that

the burner and ignition components are free from dust,

soot, dirt, corrosion or other deposits that would impair

the boiler/water heater’s performance. Refer to page 39

for component identiﬁ cation.

CAUTION: Improper burner servicing can result in

premature burner failure voiding the warranty!

Burner Inspection And Removal - Figure 20

1. Close the manual shutoff valves in the gas supply

lines and turn off electrical power to the boiler/water

heater.

2. Remove the jacket front panels.

3. Disconnect the manifold gas piping at the ground

joint union(s). Also disconnect the pressure sensing

lines, pilot tubing and ignition and sensing leads.

4. Remove the manifold(s).

5. Remove the burner(s) from the lower front

combustion chamber panel.

6. Inspect the burner(s) for damage or signs of

deterioration. Use a brush or compressed air to

remove any debris from the burner ports.

7. DO NOT install a damaged or badly corroded

burner, replace it.

8. Install the burner(s) making sure that the burner

gasket is not torn or deteriorated. If it is replace it.

9. Reassemble the unit following the removal steps in

reverse order.

Heat Exchanger Inspection - Figure 20

1. Close the manual shutoff valves in the gas supply

lines and turn off electrical power to the boiler/water

heater.

2. Remove the jacket front panels.

3. Disconnect gas piping at the ground joint union(s).

Also disconnect the pressure sensing lines, pilot

tubing and ignition and sensing leads.

4. Remove the upper partition panel, 1050 thru 2100

models.

5. Remove the 1/4 inch nuts and washers holding the

upper combustion chamber front panel in place and

carefully remove it.

6. Inspect the inside and outside of the heat exchanger

for signs of damage, sooting or corrosion.

7. The outside surfaces of the copper tubes should be

free of any soot deposits. A slight black smudge is

normal with some types of gases. Black soot

indicates poor combustion. Green deposits indicate

condensation due to low return water temperatures.

In either case the heat exchanger must be cleaned

thoroughly and the problem resolved before the

boiler/water heater is returned to service.

8. If there are no signs of damage, sooting or corrosion

reassemble the unit following the previous steps in

reverse order.

9. A badly corroded or damaged heat exchanger must

be replaced, see the Heat Exchanger Removal

section.

1 2 ... 29 30 31 32 33 34 35 36 37 38 39 ... 51 52

Comments to this Manuals

No comments

RBI Dominator Series Operations Instructions Page 34

Comments to this Manuals

Related products and manuals for Water heaters & boilers RBI Dominator Series