Master Appliance UT-35 Welder User Manual


 
ON OFF
1
Gas control lever
Levier de contrôle de gaz
Palanca de control de gas
Gas open lever
Levier d'admission de gaz
Palanca de abertura
de gas
Ignition hole
Orifice d'allumage
Orificio de encendido
Catalyst
Catalyseur
Catalizador
32
Knurled nut
Écrou moleté
Tuerca estriada
Principles of Operation
This product uses a catalytic gas reaction system. The
special catalyst contained in the tip is preheated with a
butane flame. The preheated flame is extinguished
when the shutter is closed over the ignition vent.
Fill with Ultratane™ Butane
Use only Master Ultratane butane with your
Ultratorch. Make sure on/off lever is in “off” position
before filling. To fill, press nozzle of butane can
down onto refill opening (fig. 1). Unit is full when gas
overflows refill opening. Check window for fuel level.
Butane gas continues to flow over the preheated
catalyst generating infrared heat which is either
conducted through the soldering iron tip or passed
through the heat tip as hot gas.
Ignition Instructions
1. Place gas control lever at the middle and push
gas open switch up.
2.
Push the knurled nut upward to open ignition holes.
3. Ignite, keeping air take-in hole open as illustrated
(fig. 2). Hold knurled nut until the catalyst glows.
4. Temperature of the soldering tip can be adjusted
by moving gas control lever between left/right.
The hot exhaust air comes out of the exhaust
opening in the tip. Be sure to keep combustibles and
hands clear from the opening to avoid fire and
burns. Te mperature of the hotblow can be adjusted
by moving gas control lever from left/right.
Use as a Soldering Iron, Heat Tool or Hot Knife
1. Choose appropriate accessory tip.
2. To install new tip – loosen knurled nut to
remove any existing tip and tip housing.
3. Re-install chosen tip and housing onto unit.
Use as a Torch
1. Loosen and remove tip by turning the knurled nut
to right (fig. 3).
2.
Make sure gas control lever is at the middle (fig. 4).
3.
Push gas switch to “ON” position.
4. Ignite with a lighter as shown (fig. 4).
5. Adjust the flame height by moving gas control
lever between left/right.
To Replace Ejector
1. Change ejector unit when gas does not flow.
2. Pull ejector unit upward, then the unit will come
off (fig. 5).
3. Insert new ejector unit and push the unit down till
seated.
1.
Allow unit to cool and put protective cap on for storage.
2.
If your unit is not going to be used for awhile,
store in the following manner. Store in proper
location avoiding elevated temperatures and away
from children.
3. Leave tank approximately 1/2 full so lubrication of
fuel pickup filter stays wet.
4.
Set flow control valve at low setting.
Storage of Your Ultratorch Heat Tool
1.Only empty fuel tank in a well ventilated area and
away from ignition sources. Remember butane is
heavier than air.
2.Depress the filler valve at the back of the tank
with a small bladed screwdriver and let the butane
gas escape through the small orifice opening. It
takes approximately one minute for the butane to
escape from the tank. Be careful that the butane
does not hit against your fingers or hands. This
could cause frostbite of the skin.
3.One method is to poke a small bladed screwdriver
through a piece of paper and then carefully
depress the filler valve. The escaping gas will hit
the paper and not your hand (fig. 6).
4.Never turn gas lever to “ON” and allow gas to
evacuate through the ejector/tip. Doing this will
clog the ejector and lead to premature failure.
5.Never try to unscrew the filler valve as it is adhe-
sively bonded to the tank. Breaking of this bond
will destroy the unit, causing the tank to leak.
How to Empty Tank of Butane Gas if Needed
WARNING: This product, when used for
soldering and similar applications, produces
chemicals known to the State of California to
cause cancer and birth defects or other
reproductive harm.
Warnings:
WARNING: The Department of Transportation
Hazardous material Regulations forbid the
carriage of butane or other flammable gas
products on passenger aircraft. Do not pack this
item or any other flammable gas item, in any
checked or carry-on baggage.