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Coffed SR 3 User manual

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Coffed BDH, ul. Ceramiczna 28, 64-920 Piła PL, tel 48 (67)214 2629, www.coffed.pl
     

Operation Manual
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Coffed BDH, ul. Ceramiczna 28, 64-920 Piła PL, tel 48 (67)214 2629, www.coffed.pl

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 !"#$%&'()$*+ ,+-
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./0!# ..

012
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is in conformity with the following European directives and standards :
 machinery directive $**&3'$34,
 low voltage directive -5$**&3)634,
 electromagnetic compatibility directive $**'37*%34
 gas appliance directive 8$**)37'$34

What is equivalent with fulfilling the following standards:
1. PN – EN ISO 12100
2. PN – EN 349:1999
3. PN – EN 60204-1
4. PN-EN 125:2013
And that it has been manufactured according to the technical documentation stored by Coffed
BDH
Piła, Poland,5 January 2018r.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(Damian Elcessor – Coffed BDH owner)
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Coffed BDH, ul. Ceramiczna 28, 64-920 Piła PL, tel 48 (67)214 2629, www.coffed.pl
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/!##
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78# # #           '
1.1 Information about the operation manual 4
1.2 Liability and warranty 4
1.3 Safety precautions while operating the equipment 4
1.4 Intended use 5
1.5 Hazard indication symbols on the machine 5
$--8      6
2.1. General characteristics of the equipment 6
2.2. Technical description 6
2.2.1 Roaster with cooling bin and control panel 7
2.2.2. Chaff cyclone 8
2.3. Commissioning and connecting to the installations 9
2.3.1. Electrical installation 9
2.3.2. Gas installation 9
2.3.3. Exhaust installation 9
2.3.5. Start-up 9
2.3.6. Drum gap setup 9
49-4+          7*
3.1. Control panel 10
3.2. Roasting coffee 11
'5         7$
6-8           7
&+             7'
:+--;        76
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Coffed BDH, ul. Ceramiczna 28, 64-920 Piła PL, tel 48 (67)214 2629, www.coffed.pl
78## #
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77# #/.1 ##

This manual is an integral part of the equipment and it needs to be stored in the place
where the equipment is being used. The persons installing, providing maintenance, cleaning or
using the equipment should have constant access to the manual. The manual should be used by
qualified personnel only. The knowledge of and compliance with all safety and operating
instructions is essential for safe and proper operation of the equipment. In addition, when using
the equipment all the local regulations regarding health and safety precautions should be
observed.
7$- /  0#<#0

Personal injury or property damage liabilities and warranty claims are void if they occur as a result
of:
- misuse of the equipment
- wrong installation, commissioning, start-up, maintenance or handling of the equipment
- use of the equipment with damaged or faulty functioning of the protective and safety appliances
- not abiding to the precautions in the manual
- making unauthorized changes (including construction changes) in the equipment
- installing additional parts that have not been tested and authorized by Coffed
- making changes in the gas burner that modify the burner manufacturers - set creation of the
flame
- insufficient control of the elements, that can wear
- unprofessional repairs
- using the equipment despite being faulty
- using inappropriate fuel
- defects of the power cords that are not a part of the equipment
- using parts that are not original parts supplied by Coffed
701! #<. 1 #=.> 1#
The data referring to the safety of operation are in relation to European Union legislation
that was in effect at the date of the equipment’s production. If the equipment is used in industrial
conditions, the user is obliged to check the accordance of the recommended safety measures with
the current regulations and to comply to the newest rules.
If the equipment is used outside the European Union, the user should abide to the health
and safety regulations of the place where the equipment is installed. The specific environmental
guidelines also need to be respected.
4# #=?
@.> 1# # =#//011A #! #=!. #B< .#
#0#   ##/01#< ..#!0C1 #!#
D#<=
@.> 1#!#//0./E(# #1##0#1E  #
>  # #1#. 1# /. 0#.= E#..
#!0=  #.<.> 1#
@. ##/# !1E  ##..0#10 #=< ..
> 1#
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11.##/.
Coffed BDH, ul. Ceramiczna 28, 64-920 Piła PL, tel 48 (67)214 2629, www.coffed.pl
@./ .# # # #! #. ##
.!!1 #..#0= #
@.> 1#  =#/ #!1!#0
7'##
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The equipment is working safely only when it is used for its designed purpose.
The SR3 coffee roaster is designed for coffee roasting only and it is forbidden to use it to process
other products. During the roasting process green coffee beans are roasted, the final product are
roasted coffee beans.
4# #=?
@ #=.> 1#1!1!..#=#!/# 1. / #
< /!=# " #=.> 1##  =#11
@ #=.> 1##  =#11C!. /  0! = #
.> 1##!
@. 01# /.=# #F .!! #=.
.> 1##  =#11

76" # ! #0/#.!. #

.< #=0/!#.E ! #.1!<..."!#!!2




0/ ! 1 #
1



High voltage – it is prohibited to open the marked door without
disconnecting the machine from electricity.
2

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
Hot surface – it is prohibited to touch the marked surface, when the
machine is working and immediately after switching off the machine.
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Operation Manual SR3
Januar 2018 Page 6
Coffed BDH, ul. Ceramiczna 28, 64-920 Piła PL, tel 48 (67) 214 26 29, www.coffed.pl
$--8

$78#!.!  !.> 1#

The SR3 coffee roasting line has the following parameters:
Efficiency: 17$D==#!1.
Roasting time : %($* #1/!.
Batch size: 7 - D==#!1/!.

The line needs gas, electric and compressed air supplies in order to work properly, the
requirements for the lines:
Fuel:       -+838(6*#=
Gas pressure:     :G%*/
Gas line diameter:     H #!.
Gas consumption:    *$D=3/!.
Electric voltage:     $*56*"A-7+B
Maximum power consumption:  )
Exhaust chimney diameter: %*
Total weight: 7%*D=
Space required: 6*$
Recommended celling height: $**!
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Operation Manual SR3
Januar 2018 Page 7
Coffed BDH, ul. Ceramiczna 28, 64-920 Piła PL, tel 48 (67) 214 26 29, www.coffed.pl
The SR3 coffee roaster consists of the following elements:
7
1A. Control Panel 1B. Green coffee hopper 1C. Inlet Flap
1D. Droom door 1E. Cooling bin (integrated) 1F. Cooling bin Flap
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Operation Manual SR3
Januar 2018 Page 8
Coffed BDH, ul. Ceramiczna 28, 64-920 Piła PL, tel 48 (67) 214 26 29, www.coffed.pl
Pic.2 Roaster with cooling bin and control panel overview
This is the main part of the SR3 coffee roasting line. Green (raw) coffee is processed inside
of the roaster. The beans are poured into a metal drum revolving above a gas burner and heated
to a certain temperature (ca. 200ºC). In the result of the process roasted coffee beans are
produced (the main product), a significant amount of coffee chaff is also released and drawn out of
the drum through the exhaust system.
All the media connections (electricity, gas) are located at the back of the roaster. The media
need to be connected before starting to work with the machine.
The integrated cooling bin is used to rapidly cool down the coffee immediately after finishing
the roasting process. The cooling bin is equipped with a separate fan to suck out the hot air and
stirring arms, that ensure the coffee is evenly cooled.
The control panel is equipped with buttons, knobs and temperature regulators, that enable
the operator to control all the functions of the roaster.
Measurements:
Height: 1000mm
Width: 643mm
Length: 1244mm
Weight: 150kg
Operation Manual SR3
Januar 2018 Page 9
Coffed BDH, ul. Ceramiczna 28, 64-920 Piła PL, tel 48 (67) 214 26 29, www.coffed.pl
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Pic.3 Chaff cyclone
The chaff cyclone which is connected with the roaster’s exhaust system, separates the chaff from
the exhaust fumes and collects it into a wheeled bin underneath it. The chaff can be then disposed
of, and the fumes are directed into the chimney duct.
Measurements:
Height: 1210,5mm
Width: 338mm
Length: 359mm
Weight: 30kg
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Operation Manual SR3
Januar 2018 Page 10
Coffed BDH, ul. Ceramiczna 28, 64-920 Piła PL, tel 48 (67) 214 26 29, www.coffed.pl
The commissioning of the SR3 coffee roaster line usually takes place at the customer’s
premises, after COFFED technicians install and assemble the machine. The coffee for the
commissioning needs to be supplied by the final user, unless stated otherwise in the purchase
agreement. The commissioning test encompasses a mechanic test (that checks all the mechanical
parts and their controls) and a technological test. The technological test covers roasting one batch
of green coffee under production conditions.
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The SR3 coffee roaster is equipped with a three-wire main power cable (L1, N, PE). The
voltage is 230V, 50Hz,
If the local regulations require electric measurements to be made, they need to be performed by
authorized personnel with the necessary qualifications.
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In order for the SR3 coffee roaster to work properly, LPG or natural gas source needs to be
connected. The gas train diameter is ½ inch.
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The final user is obliged to connect the SR3 coffee roasting line to an exhaust installation
according to the guidelines provided by the line’s manufacturer. An additional COx detector needs
to be installed if the local regulations require that. The chimney diameter is 79mm.
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After all the above media (points 2.3.1. – 2.3.4. are connected) the SR3 coffee roaster can
be started. The main power switch is located on the back of the roaster near the control panel.
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The delivered machine has the drum gap set up for roasting coffee.
A wrench used for setting up the gap between the drum and the front plate of the roaster is
delivered with the roaster (turning it right widens the gap, turning it left closes it). When the roaster
is cold, and green coffee is poured into the drum, particles smaller than 2mm may fall underneath
it. This should stop after the roaster is warmed up.
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