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Identification:
Tech. Bulletin n°:
Date:
Issuer:
Factory:
Subject
A16 – N700, A14 - N900
PDX2007-10
26-11-2007
M. Scalon (TT&S)
PD-Vallenoncello Modular Cooking
RAPID SYSTEM PASTA COOKERS N700 AND
N900: NEW BOILER FOR DESCALING
PROCEDURE AND BOILER SAFETY PRESSURE
SWITCH.
Model
Problem
Reason Breaking is due to:
178141, 178154, 200372, 200373, 200374, 200375,
200377, 200379, 200381, 200383, 210377, 210379,
210381, 210383, 220377, 220379, 220381, 220383.
Boiler heating element breaking.
Actions in
factory
quick production of scale inside the boiler,
water flow stopping,
heating elements working even without water,
breaking of thermofuse protection.
Modified the boiler with the addition of a drain pipe,
from s/n 702….
New boiler spare part code 0C4222 (factory code:
873882800).
Introduced a drain valve connected to the boiler
drain pipe, to easily empty and clean the boiler, from
s/n 702….
Drain valve spare part code 005902 (factory code:
835848500).
Implemented a descaling procedure to clean the
boiler, see relevant Handbooks.
Introduced on N900 Pasta Cooker the pressure
switch as safety device to avoid the heating element
working without water from s/n 722...
ELECTROLUX PROFESSIONAL SPA TELEPHONE TELEFAX E-MAIL ADDRESS
POSTAL ADDRESS +39 0434 380582 +39 0434 380577 claudio.marziani@electrolux.it
V.le Treviso 15 +39 0434 380583 mara.scalon@electolux.it
33170 PORDENONE – ITALIA
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Tech. Bulletin PDX2007-10
Pressure switch spare part code 0C0872 (factory
code: 643813100).
Updated the relevant electric wiring diagrams:
- 602863302 for Electric Pasta Cooker,
- 602864302 for Gas Pasta Cooker,
- 602869701 for USA Electric Pasta Cooker,
- 602869801 for USA Gas Pasta Cooker.
Actions in
See instructions in the next pages to retrofit the
field
modifications in old appliances.
The present modification can be retrofitted but it is not mandatory
New boiler with drain pipe G 3/8 threaded
Boiler spare part code
0C4222
boiler drain pipe
Ø 7 mm holes for
fixing the boiler
to the bottom of
the appliance
G 3/8
Boiler drain valve
Spare part code
005902
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Tech. Bulletin PDX2007-10
To install the new boiler in appliances older than s/n 702.. ,
1. remove the heating element inside the boiler, and then the boiler from
the bottom of the appliance,
2. make a hole (recommended Ø30mm) in the bottom of the appliance to
place the boiler drain pipe (see drawings below),
3. fix the boiler to the bottom with screws using the 2 holes (Ø7mm)
present in the boiler front part, and reconnect the rubber pipes to the
boiler pipes,
4. put again the heating element inside the boiler,
5. screw the drain valve on the boiler drain pipe from below.
ONE MODULE BOTTOM N900: holes position for boiler drain pipe
G 3/8