Honeywell ICON 100 SERIES User manual

EN1B-0004UK07 R1003
ICON-111S / ICON-111SR / ICON-112S
ICON-112SR / ICON-132S / ICON-132SR
ICON 100 SERIES REFRIGERATION CONTROLLER
INSTALLATION GUIDE

ICON 100 SERIES INSTALLATION GUIDE
Trademark Information:
Genus
®
is a registered trademark of Honeywell Control Systems Ltd.
EN1B-0004UK07 R1003 1

ICON 100 SERIES INSTALLATION GUIDE
CONTENTS
CONTENTS................................................................................................................................. 2
1. SAFETY INSTRUCTIONS.......................................................................................................3
2. GENERAL DESCRIPTION...................................................................................................... 6
3. TECHNICAL SPECIFICATION...............................................................................................9
4. INSTALLATION................................................................................................................... 12
4.1 Introduction ................................................................................................................... 12
4.2 Thermistor Probe........................................................................................................... 12
4.3 Defrost Termination Probe............................................................................................ 12
4.4 Electrical Wiring............................................................................................................. 13
4.5 Applications in Critical Environments.............................................................................13
4.6 Fitting............................................................................................................................14
4.7 Connections.................................................................................................................. 15
For Icon 100 series operating instructions, please refer to document:
MU2B-0001UK07. This can be found at Honeywell Cooling & Refrigeration’s
internet site: www.honeywell.com/cooling
EN1B-0004UK07 R1003
2

ICON 100 SERIES INSTALLATION GUIDE
1. SAFETY INSTRUCTIONS
A. Keep this instruction booklet where it can always be easily consulted
by the operator or by maintenance personnel.
B. Warning: hot components may be inside the plastic housing of the
controller.
C. No user-serviceable parts are inside the plastic housing of the
controller.
D. The controller and any device connected to it must be installed in
compliance with the Safety Regulations in force. If these regulations
are not respected during installation, and if our product is not installed
in compliance with the indications given in this instruction booklet, then
this may cause a reduction in the safety level of the controller. In
particular, the ambient operating conditions for the controller given in
our technical data must be complied by; absolutely avoid: water
condensation or excessive humidity, exposure to steam, corrosive - or
toxic gases, contact with any type of liquid, and exposure to shocks or
to extreme vibrations. Not respecting the above indications could
cause malfunctions and entail unpredictable consequences, e.g., in the
worst cases, dangerous electrical discharges on probes or other parts
of the instrument.
EN1B-0004UK07 R1003 3

ICON 100 SERIES INSTALLATION GUIDE
E. This controller is guaranteed by Honeywell to have a specific immunity
level, in compliance with CE regulations, against irradiated and
conducted electromagnetic disturbances. By irradiated electromagnetic
disturbances we recommend to screen the controller with a metal
screen connected to ground. To eliminate, or at least reduce
conducted disturbances, which not only could propagate through the
mains but also through the probes or the connected loads, carry out
the electrical wiring according to the indications given in this instruction
booklet. If necessary, use filters with suitable characteristics for specific
applications and for the detected type of disturbance.
F. If the type of probe to be used will directly touch foodstuffs, make sure
that it is in compliance with the local sanitary and health regulations.
G. The controller has no type of protection for the connected loads, so
these must be protected against short circuits, over-current or over-
voltage, excessive temperature, etc., by suitable protective means
(such as fuses, suitable thermo-magnetic circuit breakers, thermal
protections, etc.). At any rate, the electrical power lines that supply
both the controller and any other device connected to it, either directly
or through a transformer, must be manufactured in compliance with the
regulations in force.
EN1B-0004UK07 R1003
4

ICON 100 SERIES INSTALLATION GUIDE
H. When the controller is used in appliances where any malfunction of
said controller could cause a form of risk to persons, animals or things,
it is ABSOLUTELY MANDATORY to provide a suitable
protective/safety device, in addition to the controller, which
independently starts to operate in case of a failure.
I. The controller cannot be used as a critical component in life-support
devices or systems without a written approval expressly issued by the
legal representative of Honeywell.
CAUTION
Disconnect the power supply before you begin installing the Icon controller.
Do not reconnect the power supply until you have completed installation.
EN1B-0004UK07 R1003 5

ICON 100 SERIES INSTALLATION GUIDE
2. GENERAL DESCRIPTION
The microprocessor-based electronic Honeywell Icon 100 Series
Refrigeration Controllers are designed to measure, display, and control the
temperature of refrigeration cases and coldrooms. The Icon 100 Series are
powered by AC 230 V, 50/60 Hz, and can read from two thermistor probes
(thermostat and / or defrost probes), and has up to three relay outputs
(compressor, defrost and fan).
All of the controllers operating parameters are configurable using a four
button keypad on the front of the temperature display. Access to the
configuration parameters menu is achieved through the front panel
keyboard by following a very simple security procedure, after which the
required parameter values can be set quickly and easily.
A Honeywell NTC 2k Ohm probe is supplied as standard with Icon and has
a measuring range of –50 to +90
o
C. (-58 to +194
o
F), that can be installed
up to 10 meters (30ft) from the controller without requiring instrument
recalibration. Icon can also use the PT1000 thermistor probe with a
measuring range of –50 to +90
o
C. (-58 to +194
o
F). Please note that you
cannot have a combination of NTC or PT1000 probes on a single controller.
All programming data is stored in a non-volatile memory (EEPROM), where
it also remains during a power failure.
EN1B-0004UK07 R1003
6

ICON 100 SERIES INSTALLATION GUIDE
The Icon 100 Series have the following features.
• display the measured case temperature as well as the alarm
messages that refer to faulty cooling/refrigeration plant functions.
• control the measured temperature through the thermostat probe in
order to maintain it under a set limit value (main set point +
differential), by activating the compressor to lower said temperature
every time it exceeds the main set point + differential value.
• control the defrost cycles of the cooling/refrigeration plant manually or
through the programmed mode; in the latter mode it is possible to set
the times of up to four daily defrost cycles (112SR & 132SR models
only)
• control the defrost cycle time as well as the successive startup of the
cooling/refrigeration plant fan through the defrost probe. (112SR &
132SR models only)
• Honeywell Genus
®
Network compatible.
• Optional Genus
®
comms. Module.
EN1B-0004UK07 R1003 7

ICON 100 SERIES INSTALLATION GUIDE
Product Description Part-No
Icon 111S 1 relay, 1 probe. ICON-111S
Icon 111SR 1 relay, 1 probe, real-time clock. ICON-111SR
Icon 112S 1 relay, 2 probes. ICON-112S
Icon 112SR 1 relay, 2 probes, real-time clock. ICON-112SR
Icon 132S 3 relays, 2 probes. ICON-132S
Icon 132SR 3 relays, 2 probes, real-time clock. ICON-132SR
Icon HotKey Programmable HotKey for Icon 100
Series.
ICON-KEY1
Icon Comms
Module
Honeywell Genus® communications
module for Icon 100 Series.
ICON-COMMS
Temperature
Probe
2k NTC temperature probe with 7m
cable.
TP002K
Temperature
Probe
PT1000 temperature probe with 7m
cable.
TPPT1K
Table 1. Icon Part Numbers & Descriptions
EN1B-0004UK07 R1003
8

ICON 100 SERIES INSTALLATION GUIDE
3. TECHNICAL SPECIFICATION
Part Number
ICON-111S
ICON-111SR
ICON-112S
ICON-112SR
ICON-132S
ICON-132SR
Housin
g
Self extin
g
uishin
g
PC/ABS zzzzzz
Power Su
pp
l
y
AC 230Vac ~ 4VA 50/60 Hz zzzzzz
Dis
p
la
y
3 di
g
its, 14.2 mm hi
g
h
g
reen LED's zzzzzz
Resolution
0.1
o
C or one unit zzzzzz
Accurac
y
± 0.7% t.s. zzzzzz
Probe T
yp
e
2 x thermistor PT1000 / 2k NTC zzzz
1 x thermistor PT1000 / 2k NTC zz
Table 2. Technical Specification
EN1B-0004UK07 R1003 9