RACK OVENS - Materiel de boulangerie

Wachtel GmbH & Co.
Hans-Sachs-Straße 2 · D-40721 Hilden
Phone +49 2103 4904-0 · Fax +49 2103 41940
www.wachtel.de
The ever-changing demands and wishes of our
customers have been the driving forces for our
product and technological developments since
the founding of wachtel in 1923. We have organized
ourselves to meet these varied demands
quickly and comprehensively. As a result, we can
offer our customers from a single source the
complete range of machines and equipment for
the bakery industry: oil, gas or electrically heated
baking ovens, cooling concepts and equipment
and oven loading devices. In order to assure the
greatest flexibility, our sales engineers and service
teams are posted in three Service Centers
and 16 locations in Germany. Our international
customers are quickly and reliably served by our
foreign local service support partners.
Service-Centrum Hilden
+49 2103 4904-0
Service-Centrum Bräunlingen
+49 771 63978
Service-Centrum Pulsnitz
+49 35955 8360
was-werbeagentur.com/2635/Rev/500/09.2006 Technische Änderungen vorbehalten.
RACK OVENS
Long service life
and high operational reliability

Powerful. Rack ovens from wachtel are known for their
long service life and high operational reliability. Baking decks, front and
outside paneling are completely made of high-grade stainless steel. The
chamber parts are not bolted but carefully and securely welded. Moreover,
each COMPACT and COMET oven stands on an 8 mm strong stainless
steel base plate. Decisive advantages that guarantee a long life expectancy!
The COMPACT and COMET rack ovens boast exceptionally large
baking surfaces with minimum space requirements. Due to its unusual
height, the baking chamber can accommodate racks with 20 layers as
standard while maintaining the technically required minimum layer
pitch of more than 85 mm. Compared to ovens accommodating racks
with only 18 layers, wachtel rack ovens produce 11 % more volume with
the same baking surface. The unique cross-flow radial fan assures an
absolutely consistent and evenly distributed airflow. This results in optimal
energy efficiency at the slowest possible air speed while you achieve
baking results of supreme quality. Continuous baking is no problem due
to the large-capacity steaming unit generating sufficient steam at any
time. Not to mention an easy to operate computer control is a standard
feature of each rack oven. The electrically heated COMET rack oven as
alternative to gas or oil heated ovens.
2 3

COMPACT
4
Excellent impression, first-class workmanship,
extremely robust. Such attributes are not awarded
easily. The high-quality oil or gas heated rack
ovens of the COMET line are the talk of the town.
Wachtel ovens set standards in terms of baking
quality – convincing in each and every respect!
Type no. of layer pitch tray size baking sur- exterior dimensions kW
trays mm mm face m2 mm (w/l/h)** (gas/oil kg/h)*
Compact 075.8 16 84 580 x 780 7,2 1580 x 1580 x 2190 70 (5,9)
Compact 1.8 20 84 580 x 780 9,1 1580 x 1580 x 2500 81 (6,8)
Compact 1.10 20 84 580 x 980 11,4 1780 x 1780 x 2500 104 (8,8)
*( ) rated heat efficiency
** Oven height for ovens with rack lifting device or top drive upon request.
Produce large volumes at lower costs. The 2.8/2.10
double rack oven accommodates two racks with
20 layers each. The advantages of two COMPACT
ovens combined in one double oven with up to
24 m2 baking surface: less space requirements,
increased energy efficiency and reduced investment
costs.
DOUBLE RACK OVEN
Type no. of layer pitch tray size baking sur- exterior dimensions kW
trays mm mm face m2 mm (w/l/h)** (gas/oil kg/h)*
Compact 2.8 2 x 20 84 580 x 780 18,1 2480 x 2380 x 2600 151 (12,8)
Compact 2.10 2 x 20 84 580x980 22,8 2480 x 2380 x 2600 184 (15,5)
*( ) rated heat efficiency
** incl. motor
COMET– the electrically heated alternative. The
perfect alternative wherever it is reasonable and
economical to rely on electrical power with all its
inherent advantages. Connections to a flue gas
chimney and a burner are nor required. Clean,
quiet and reliable.
COMET
Type no. of layer pitch tray size baking sur- exterior dimensions kW
trays mm mm face m2 mm (w/l/h)** (gas/oil kg/h)*
Comet 05.4 10 87 600 x 400 2,4 1230 x 1170 x 2620 23
Comet 05.8 10 85 580 x 780 4,5 1450 x 1310 x 2640 32,5
Comet 075.4 16 90 600 x 400 3,8 1250 x 1360 x 2420 28
Comet 075.5GN 16 90 530 x 650 5,5 1350 x 1460 x 2420 33
Comet 075.8 16 84 580 x 780 7,2 1580 x 1580 x 2300 40,8
Comet 1.8 20 84 580 x 780 9,1 1580 x 1580 x 2610 52
Comet 1.10 20 84 580 x 980 11,4 1780 x 1780 x 2610 69,5
*( ) rated heat efficiency
** incl. motor
Fresh baking.
Quality baking.
Successful baking.
5

Better to play it safe. The baking
chambers of all wachtel rack ovens are
carefully and securely welded. Failures
such as loosening of connections or
decay of seals occurring on ovens with
bolted chambers are thus excluded.
The 8 mm stainless steel base plate is
another standard feature of the COMET
and COMPACT ovens. Safety according
to wachtel’s demands!
Everything revolves around quality.
Standard equipment of all COMPACT
and COMET rack ovens: rotating rack
and turntable.
The unique radial fan. Optimum use of
energy at the slowest possible air speed.
The oversized fan shaft rotating with
only 1420 RPM assures an ideal airflow
yielding products of supreme quality.
6
Advantages
of wachtel rack ovens
COMPACT heat exchanger with maximum efficiency, heat resistant up to
1100°C! Safety over many years.
COMPACT cross flow radial fan with only 1420 RPM for less water evaporation
and better baking. Slowest possible air speed for an evenly colored product.
Standard baking chamber height of 2000 mm to accommodate racks with
20 layers at pitch of 85 mm. Our guarantee for best quality.
Sufficient steam allowing continuous baking. Segmented steam generator
with two injection pipes for consistent steaming of the complete baking
chamber.
Welded baking chamber without nuts and bolts and seals subject to wear.
Leak-tight weld seams for utmost safety!
Easy to operate intelligent computer controls allowing linking with other rack
or deck ovens as a standard feature.
Easy access to service fittings from the front. Easier and faster maintenance
at lower costs.
Standard construction with stainless steel paneling important to retain value
and fulfill hygienic standards. Why settle for less?
Material thickness counts: 8 mm stainless steel base plate and 2 mm stainless
steel baking chamber. Stay on the safe side in any case!
Baking chamber door with double glass insulation pane and circumferential
door seal. Better to be safe: Minimize energy losses and save money!
OX C computer control makes your daily
work easier and safer by programmed
baking parameters. The large display screen
clearly shows all relevant program data.
Comfortable data input at the scroll wheel
or touch screen. The OX C control can be
linked to a network as any PC so that your
oven becomes internet compatible.
NEW: Self-optimizing energy management
for economical use of energy.
Basic control equipment
Shopmatic control: Easy and safe to operate. 29 automatic
programs and 1 manual program to be entered easily via scroll
wheel or keyboard. Comfortable operator guidance through
display prompts.
The COMET heating element design is
based on many years of experience and
development efforts. Optimum energy
use with the lowest possible connected
load.
Service friendliness in mind. Saves
costs and makes maintenance easy:
Service points for burner, radial fan,
control panel, control and drive elements
are arranged behind service
doors in the front for easy access.
Therefore, all COMET or COMPACT
rack ovens can be surrounded by
walls or other equipment on three
sides.
The heat exchanger. The heart of each COMPACT rack oven. Its specifically developed
design provides for a large storage surface for maximum efficiency. Particularly enduring
and reliable through use of highly heat resistant special grade stainless steel. Delivered
with 3 years warranty.
Cleary arranged and comfortable. Program,
monitor and control your baking programs
with the help of the wachtel WinServer
software. Simply select and download the
program at the oven. The WinServer software
includes extensive control functions and
a printer connection as an option and an
additional power management program for
the electrically operated COMET.
The “Quickstart“ burner. A new generation
of oil and gas burners. Quick burner start
without purging significantly reduces the
temperature drop after loading. Less energy
use but better quality.
7