Auber Instruments KIT-RSPb Manuale utente
KIT-RSPb Installation Guide
Version 1.4
Auber Instruments, 730 Culworth Manor, Alpharetta, GA 30022
e-mail: [email protected] Tel: 770-569-8420
www.auberins.com
This is a PID controller kit installation guide solely distributed to our clients, who have
purchased the KIT-RS kit. Once you are done with this guide, please send us your feedback,
comments, and/or suggestions (via e-mail to auberins@gmail.com) so that we may continue
making improvements to this guide. Your help is greatly appreciated!
Note: Please read through the entire guide before attempting any kind of installation.
Disclaimer:
This product was created and distributed by Auber Instruments Inc. Everything included in this
guide (images, text, etc.) is the intellectual property of Auber Instruments Inc. Thus, this guide is
not to be replicated, altered, or sold without express written permission from Auber Instruments
Inc. If you did not receive this document from Auber Instruments Inc, please let us know as it is
subject to inaccuracy and/or obsolescence. The Rancilio Silvia names and trademarks are owned
by Rancilio Macchine per caffè. S.p.A.
The modifications of Rancilio Silvia involve tampering with high-wattage electrical circuits in a
wet environment, which could result in electric shock, burns, other serious personal injury or
death, as well as fire, explosion and other property damage. This kit is for users with proper
electrical safety knowledge only. Attempting to access your espresso machine will void its
warranty. You, the user, will assume full responsibility for any modifications undertaken. Auber
Instruments Inc is not liable for any damage caused to your property as a result of improper use.
Parts Identification.
Figure 1. PID Controller, Aluminum extrusion box, rubber grommet, double sided tape
pre-assembled - Front view on left. Back view on right.
1
Figure 2. Dual Solid State Relay (SSR), mounting screw, nut and washer. The dual SSR
in the kit contains two SSRs in one package. The left side will be used for steam control
and the right side will be used for brew control.
Figure 3. Pair of red cables for connecting SSR output to the cables that used to be on
the brew thermostat. They are terminated with female disconnect on end and male
disconnect on the other.
2
Figure 4. Pair of black cables for connecting SSR output to the cables that used to be on
the steam thermostat. They are terminated with female disconnect on end and male
disconnect on the other.
Figure 5. Cables for connecting controller brew control output to SSR brew control
input. Red cable is for positive. White cable is for negative. They are terminated with
female disconnect terminal on one end.
3
Figure 6. Cables for connecting controller steam control output to SSR steam control
input. Red cable is for positive. Blue cable is for negative. They are terminated with
female disconnect terminal on one end.
Figure 7. Cables for tapping power to controller. One black and one brown color,
terminated with piggyback connector on one end.
Figure 8. The RTD temperature sensor..
4
Figure 9. Cable ties
Figure 10. Brew pump control cable. Green
Figure 11. Left, silicone heat transfer compound (white paste in the vial) for SSR and
sensor, Middle, RTD jumper cable, white. Right, jumper cable for brew pump control,
black.
5
Figure 12. Controller box ground wire. Green
Procedure
A. Preparation for installation.
1) Disconnect the power cord from power outlet. Remove the water tank, portafilter, and drip
tray.
2) Remove the top cover after removing the screws indicated by the red arrows in Figure 13.
Pull out the top panel.
Figure 13. Top panel. Red arrows indicate the screws that hold the top panel.
B. Install SSR.
1) Remove the back panel of the machine after removing the two screws indicated in Figure 14a.
Loosen the screw indicated in Figure 14b by several turns (do not remove it). The back panel
can be removed by sliding it back and lifting up.
6
Figure 14a. Red arrow indicates the screw that hold back panel.
Figure 14b. The screw on the bottom of machine that holds the back panel (Red arrow).
2) Remove the protecting panel for the pump after removing the two screws indicated in Figure
15.
7
Figure 15. Screws that hold the protecting panel for the pump.
3) Mounting the SSR on the first hole from left. Apply small amount of thermal conductive
grease to the bottom of the SSR. Place it on the metal. The screw and washer should be
installed from the bottom of the base as shown in Figure 16a and 16b.
Figure 16a. SSR mounted on the base.
8
Figure 16b. Bottom view of the SSR mounting screw.
C. Connecting SSR Cables and Grounding Wire.
1) Connecting the cables to SSR as shown in Figure 17. The left side is for steam temperature
control. The two black cables are connected to the output. The blue cable is connected to the
negative of the input. Red cable is connected to the positive of the input. The right side is for
the brew temperature control. The two red thick cables are connected to the output. The
white cable is connected to the negative of the input. Red cable is connected to the positive
of the input.
9
Figure 17. Connection of the cables to SSR
2) There are two thermostats on top of the boiler as shown in Figure 18. The blue arrow points
to the brew control thermostat (it has a red dot on the top). The two cables on it have been
removed. One is the gray cable on top and other is the red cable below. These cables are
going to be connected to the red cables from the SSR output. The green arrow points to the
steam control thermostat. The cables on it need to be removed and connected to the black
cables from the SSR output.
Figure 18. Brew control thermostat and steam control thermostat
3) As shown in Figure 19, the blue arrows show the red cables from SSR output are connected
to the cables originally were on the brew control thermostat. The green arrows show the
10
Indice
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