Dexter Laundry T-20X2 Mode D'emploi page 17

electronic components. Electronic components are helped to have a longer useful life when they are
supplied with the clean stable electrical power they like.
We are including the following names and phone numbers of a few suppliers of these devices for those who
don't currently have a source.
MANUFACTURER
Innovative Technology, Inc
EFI Electronics Corporation
MCG Surge Protection
Advanced Protection Technologies Inc. Factory
5. GAS REQUIREMENTS. The complete gas requirements necessary to operate the dryer satisfactorily are listed
on the serial plate located on the back panel of the dryer and in the specifications section of this manual.
The inlet gas connection to the unit is 1/2-inch pipe thread. However, the size of the piping to supply the dryer
should be determined by reference to the National Fuel Gas Code ANSI Z223.1A and consultation with the local
gas supplier.
An individual gas shutoff valve is recommended for each dryer and may be required by local code (not
supplied).
A joint compound resistant to the action of liquefied petroleum gases should be employed in making pipe
connections.
A 1/8-inch NPT plugged tapping, accessible for test gage connection, must be installed immediately
upstream of the gas supply connection to the dryer.
A drip tee is provided in the unit gas piping to catch dirt and other foreign articles.
All pipe connections should be checked for leakage with soap solution. Never check with an open flame.
The recommended natural gas supply pressure is 7 inches water column (17.8 cm) at each dryer.
For altitudes above 2,000 feet (610m), it is necessary to derate the BTU input. Contact your local
distributor for instructions.
L.P. gas conversion kits are available for this dryer. Contact your local distributor.
CAUTION: The dryer must be disconnected from the gas supply piping system during any pressure testing
of that system. Do not expose the dryer's gas control valve to testing pressure.
6. EXHAUST INSTALLATION. Exhausting of the dryer(s) should be planned and constructed so that no air
restrictions occur. Any restriction due to pipe size or type of installation can cause slow drying time,
excessive heat, and lint in the room.
From an operational standpoint, incorrect or inadequate exhausting can cause a cycling of the high limit
thermostat, which shuts off the main burners and results in inefficient drying.
The exhaust duct connection near the top of the dryer will accept an 8" (200 mm) round duct. Individual
exhausting of the dryers is recommended. All heat, moisture, and lint should be exhausted outside by
attaching a pipe of the proper diameter to the dryer adapter collars and extending it out through an outside
wall. This pipe must be very smooth on the inside, as rough surfaces tend to collect lint, which will eventually
clog the duct and prevent the dryer from exhausting properly. All elbows must be smooth on the inside. All
joints must be made so the exhaust end of one pipe is inside the next one downstream. The addition of an
exhaust pipe tends to reduce the amount of air the blower can exhaust. This does not affect the dryer
8514-253-001 REV L page 17
CONTACT
Factory
Factory
Distributor – Surge Pro 1-877-233-0153
Factory
PHONE
1-800-647-8877 or www.itvss.com
1-800-877-1174 or www.efinet.com
1-800-851-1508 or www.mcgsurge.com
1-800-237-4567 or info@apttvss.com