Product Description And Specifications - Bosch GHG 660 LCD Professional Manual Original

OBJ_BUCH-485-007.book Page 13 Tuesday, April 19, 2016 4:14 PM
Product Description and
Specifications
While reading the operating instructions, unfold the graphics
page for the machine and leave it open.
Intended Use
The power tool is intended for the forming and welding of
plastic, removal of paint and the warming of heat-shrinkable
tubing. It is also suitable for soldering and tinning, loosening
of adhesive joints and the defrosting of water lines.
Product Features
The numbering of the product features refers to the illustra-
tion of the machine on the graphics page.
1 Standing surface
2 Cover with coarse-debris filter
3 On/Off switch with stage selector
4 Nozzle
5 Heat protection collar
6 Program-selection button
Technical Data
Hot Air Gun
Article number
Rated voltage
Rated power input
Air flow
Temperature at the nozzle outlet (approx.)
Temperature-measuring accuracy
– at the nozzle outlet
– on the display
Display operating temperature*
Weight according to EPTA-Procedure 01:2014
Protection class
* The display can turn black when not within the operating temperature.
Operation
Starting Operation
 Observe correct mains voltage! The voltage of the pow-
er source must agree with the voltage specified on the
nameplate of the machine. Power tools marked with
230 V can also be operated with 220 V.
Switching On and Off
To switch on the power tool, push the On/Off switch 3 to the
position (see "Cool-air Stage", page 14) or (see "Hot-air
Stage", page 14).
In both positions, the power tool will start with the previous
set air-flow and temperature values.
To switch off, push the On/Off switch 3 to the stop in position
"0".
After working for a longer period at a high temperature, oper-
ate the power tool for a short period in the cool-air stage
before switching off.
Bosch Power Tools
7 Display
8 Button for air-flow control
9 Button for temperature control
10 Save button
11 Wide jet nozzle*
12 Glass protection nozzle*
13 Reflector nozzle*
14 Welding rod*
15 Welding shoe*
16 Reduction nozzle*
17 Heat-shrinkable sleeve*
18 Angle nozzle*
*Accessories shown or described are not part of the standard de-
livery scope of the product. A complete overview of accessories
can be found in our accessories program.
Noise Information
Measured sound values determined according to EN 60745.
Typically the A-weighted sound pressure level of the product
is lower than 70 dB(A).
GHG 660 LCD
0 601 944 7..
V 220–240
W 2300
l/min 250–500
°C 50–660
±5 %
±5 %
°C –20...+70
kg
Thermal-protection shut-off: In case of overheating (e.g.
due to air build-up), the power tool automatically shuts off
the heating system, but the blower will continue to run.
When the power tool has cooled down to the operating tem-
perature, the heating system is automatically switched on
again.
To save energy, only switch the power tool on when using it.
Regulating the Air flow
The air flow can be regulated with the air-flow control
button 8:
Minimal air flow
Maximum air flow
To increase the air flow, press on the "+" of the air-flow con-
trol button 8, to decrease the air flow, press on the "–".
Briefly pressing the air-flow control button 8 at the respective
position increases or decreases the air flow by one step. Pro-
English | 13
GHG 660 LCD
0 601 944 7..
110–120
1400
250–500
50–600
±5 %
±5 %
–20...+70
1.0 1.0
/II /II
1 609 92A 2MR | (19.4.16)