Harman Stove Company 828i User Manual

Page 9

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9

The Clarity Fireplace Insert, when installed, must

be electrically grounded in accordance with local
codes or, in the absence of local codes, with the the
current edition of the National Electrical Code,
ANSI/NFPA 70 in the United States or the current
Canadian Electrical Code CSA 22.1 in Canada.

This appliance is equipped with a three-prong

(grounding) plug for protection against shock haz-
ard and should be plugged directly into a properly
grounded three-prong receptacle. Do not cut or re-
move the grounding prong from the plug.

NOTE: The convection fan requires a 120 VAC

supply for operation, but the heater can be operated
without the fan as in the case of a power outage.

Plug the 3-prong grounded electrical cord plug

into the wall outlet.

CONNECTING THE
OPTIONAL THERMOSTAT

If the optional thermostat is used, it must be

plugged into the terminal strip located behind the
right side air inlet grill. It can be accessed by first
opening the control access door and then pulling up
and forward on the air grill. The terminal block will
then be visible.

When installing a millivolt control system, use

only a special low resistance thermostat. Do not use
a regular heating thermostat.

Be sure that all electrical connections are clean,

free from corrosion, and tight. Inspect connections
periodically to confirm that no corrosion has built
up over time.

When properly installed and maintained, a mil-

livolt control system should give many years of
trouble-free service.

It is important to use wire of a gauge proper for

the length of the wire:

RECOMMENDED WIRE GAUGES

Maximum

Wire

Length

Gauge

100'

14

60'

16

40'

18

25'

20

15'

22

INSTALLING THE INSERT

BEFORE OPERATING

Gas Pressure Requirements

Correct gas pressure and the use of a properly

sized gas supply line are essential for the safe and
efficient performance of this appliance. Make sure
that the plumber or gas supplier checks the gas sup-
ply line and gas pressure at installation.

NOTE: Improper gas pressure can affect heater

performance, flame color, or cause pilot outage.

Natural Gas:

Maximum inlet pressure 7.0" w.c. (1.74 kPa)
Minimum inlet pressure 5.0" w.c. (1.25 kPa)
Gas manifold pressure 3.5" w.c. (0.87 kPa)

LPG Gas:

Maximum inlet pressure 13" w.c. (3.24 kPa)
Minimum inlet pressure 11" w.c. (2.74 kPa)
Gas manifold pressure 10" w.c. (2.49 kPa)

DO NOT USE THIS HEATER IF ANY PART HAS

BEEN UNDER WATER OR EXPOSED TO MOIS-
TURE CORROSION. IM MED IATELY CALL A
QUALlFlED SERVICE TECHNICIAN TO INSPECT
THE HEATER AND REPLACE ANY PART OF THE
CONTROL SYSTEM AND ANY GAS CONTROL
WHICH HAS BEEN UNDER WATER.

NE PAS SE SERVIR DE CET APPAREIL S'IL A ÉTRE
PLONGÉ DANS L'EAU, COMPLÉTEMENT OU EN
PARTIE. APPELER UN TECHNICIEN QUALIFIÉ
POUR INSPECTER L'APPAREIL ET REMPLACER
TOUTE PARTIE DU SYSTÈME DE CONTRÔLE ET
TOUTE COMMANDE QUI ONT ÉTÉ PLONGÉS DANS
L'LAU.

CONNECTING THE CORDSET

Pipe Length

Schedule 40 Pipe

Tubing, Type L

(Feet)

Inside Diameter

Outside Diameter

N.G.

L.P.

N.G.

L.P.

0-10

1/2"

3/8"

1/2"

3/8"

1.3 cm

1.0 cm

1.3 cm

1.0 cm

10-40

1/2"

1/2"

5/8"

1/2"

1.3 cm

1.3 cm

1.6 cm

1.3 cm

40-100

1/2"

1/2"

3/4"

1/2"

1.3 cm

1.3 cm

1.6 cm

1.3 cm

100-150

3/4"

1/2"

7/8"

3/4"

2.0 cm

1.3 cm

2.3 cm

2.0 cm

RECOMMENDED GAS PIPE DIAMETER

NOTE: NEVER USE PLASTIC PIPE. CHECK TO

CONFIRM WHETHER YOUR LOCAL CODES ALLOW

COPPER TUBING OR GALVANIZED PIPE.

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