Lennox Hearth 875022M MAINTENANCE (See Maintenance Schedule, Page 25), IMPORTANT: Do not use abrasive clean- ers on glass. Never clean the glass when it is hot.

MAINTENANCE

(See Maintenance Schedule, Page 25)

Refer to the maintenance schedule for maintenance

tasks, procedures, periodicity and by whom they

should be performed. Always verify proper opera-

tion of the appliance after servicing.

Replacing Logs

If the logs become damaged by accident or

improper handling and need replacement, use

only the proper replacement logs from manu-

facturer (see Pages 13 and 14 for ordering

information).

Re-Install Embers and Logs

Carefully follow placement instructions on

Pages 12 through 14. All logs should ﬁt

onto corresponding pins and/or log stop-

pers. This will ensure a proper ﬂame and

safe combustion.

Inspect Wiring

Refer to wiring diagrams on Page 17.

CAUTION: Label all wires prior to discon-

nection when servicing controls. Wiring

errors can cause improper and dangerous

operation. Verify proper operation after

servicing.

ATTENTION: Au moment de l'entretien

des commandes, étiquetez tous les fils

avant de les débrancher. Des erreurs de

cáblage peuvent entraîner un fonction-

nement inadéquat et dangereux.

Inspect and clean all wire connections. Ensure

that there is no melting or damage. Inspection

should include:

• TerminalsattheValve

• OFF/ONSwitch

• (OptionalControlSwitch)WallThermostat,

Remote Control or Remote Wall Switch Kit

Inspect Burner Flame Appearance

Ensure that the burner ﬂame appearance

resembles the ﬂame shown in Figure 9 and

as described in Flame Appearance and Sooting

on Page 15. The Homeowner must contact

a qualiﬁed ser vice technician at once if any

abnormal condition is observed.

Small Area Paint Touch-up

Only use a factory supplied paint kit for touch-

ups. Paint is available at your local authorized

Lennox Hearth Products dealer. Never attempt

to paint a hot ﬁreplace.

Do not attempt to repaint the appliance until

the ﬁnish is completely cured (see Burn-In

Period on Page 7). If the surface later becomes

stained or marred, it may be lightly sanded and

touched up with spray paint.

CAUTION: Wear gloves and safety

glasses for protection while doing

required maintenance.

Verify proper operation after servicing.

S'assurer que l'appareil fonctionne adé-

quatement une fois l'entretien terminé.

Always turn off gas to the pilot (millivolt

appliances) before cleaning. Before re-

lighting, refer to the lighting instructions

in this manual. Instructions are also found

on a pull-out panel located in the control

compartment.

Inspect Venting System

The appliance and venting system should be

thoroughly inspected before initial use and

at least annually by a qualiﬁed service techni-

cian (inspection should include ensuring that

exhaust or intake passages are unobstructed

and vent components are properly assembled

and not damaged). Homeowner must contact

a qualiﬁed service technician at once if any

abnormal condition is observed.

If the venting system is disassembled for any

reason, a qualiﬁed service technician should

follow vent installation instructions for proper

reassembly and proper sealing of the venting

system components. However, more frequent

periodic inspections and cleanings should be

performed by the homeowner.

Cleaning Glass

(see Front Glass Enclosure Panel, Removal and

Installation on Page 11).

Note: Clean glass after ﬁrst two weeks of opera-

tion (after Burn-In period is over) and then only

when necessary and when the ﬁreplace is cool.

Wipe surface with a clean, dampened, soft cloth.

Follow with a dry, soft towel as desired. Take

care not to scratch the glass surface.

The viewing glass should be cleaned periodi-

cally to remove any build-up caused from the

following:

IMPORTANT: Do not use abrasive clean-

ers on glass. Never clean the glass when

it is hot.

• Duringstart-up,itisnormalforcondensa-

tion to form on the inside of the glass (this

condensation and fog will usually disappear

in a few minutes). The moisture can cause

lint, dust and other airborne particles to cling

to the glass surface.

• Initialcuringofthehightemperaturepaint

and burning off of lubricants used in the

manufacturing process may result in a ﬁlm

on the glass.

• Awhitecoatingmayformontheglassasa

result of impurities and minerals in the fuel.

It is recommended that the glass be cleaned

two or three times during each heating season,

depending on the circumstances present. The

following cleaning solutions are approved for

use to clean glass:

•Non-ammoniabasedhouseholdcleaner

•50%-50%mixofwhitevinegarandwater

•Gasreplace/stoveglasscleaner

Inspect Glass Gasket - Visually inspect the

gasket on the backside of the glass enclosure

panels. The gasket surface must be clean, free

of irregularities and seated ﬁrmly.

Clean Control Compartment

Keep control compartment clean by vacuuming

or brushing at least twice a year. More frequent

cleaning may be required due to excessive lint

from carpeting, bedding materials, etc. It is

important that control compartments, burners

and circulating air passageways of the appliance

be kept clean.

Clean Logs And Burner

Carefully remove the logs (use care when han-

dling the ﬁber logs, as they become quite fragile

after curing). Vacuum out any foreign matter

(lint, carbon, etc.) on the burner. Ensure the

burner ports are “open.” Remove any carbon

deposits from the under side of the logs using

a vacuum cleaner, or a soft bristled brush (i.e.

paint brush).

Note: Improper positioning of logs can create

carbon build-up and will alter the performance

of the appliance.

WARNING

Turn off gas and electrical power to the ﬁreplace and allow it to cool before cleaning or servicing the appliance.