Advertisement
CONTROLS / DISPLAY LAYOUT
SPECIFICATION
S
: 2 x 1.5 V IEC LR6 (AA) Alkaline cells
Batteries
: Minimum 2 years
Battery life
: Program retained in EEPROM
Battery
replacement
: SPDT (potential free)
Switch type
: 230 V~, 50...60 Hz, 0.1 A to 5 A resistive
Electrical rating
0.1 A to 2 A inductive (0.6 pf)
24 V~, 50...60 Hz, 0.5 A to 5 A resistive
0.5 A to 2 A inductive (0.6 pf)
: 24 hour or 12 hour AM/PM format
Time display
: Typically better than 10 minutes per year
Time keeping
accuracy
: 2 independent sets of 4 daily time and
Program
temperature level changes that can be
switched between as desired.
: Time of day - 1 minute
Time setting
resolution
Program - 10 minute steps
Sensing element : 100K (@ 25
: Program : 5 to 35
Temperature
setting range
Frost
o
(5
C to 21
o
C ) NTC thermistor
o
o
C in 0.5
C steps
o
: 5
C or equal to lower limit
o
C).
: ±0.5 K (nominal) @ 20
Temperature
3 K Δ/hour
control accuracy
: From 0
Room
Temperature
display range
: P + I (Proportional + Integral)
Control form
: 10% of cycle time (min one minute),
Minimum ON
time
adjustable to 2 to 5 min (see installer set
up)
: Selectable by application (see installer
Cycle rate
set up)
: Terminal block capable of accepting
Wiring
wires up to 2.5 mm
: Mains wiring – rear right.
Wire access
Low voltage wiring – rear right.
: 133 x 88.5 x 26 mm (w x h x d)
Dimensions
133 x 175 x 26 mm (w x h x d)
(flap open)
: Operating temperature range 0 to 40
Environmental
Shipping and storage temperature range
-20 to 55
Humidity range 10 to 90% rh, non-
condensing
: Designed to meet European EN
Approvals
approvals EN60730-1(Nov 2000),
EN55014-1 (1997), EN55014-2 (2000)
2
CM702 CHRONOTHERM
PRODUCT LAYOUT:
1.
LCD Screen
2.
Battery Low Indicator
3.
Time Display
4.
Burner On Indicator
5.
Temperature Display
6.
Temperature Change Buttons
7.
Information Enquiry Button
8.
Operating Mode Buttons
9.
Green OK Button
10. Battery Compartment
11. Battery Cover
12. 1 / 2 Program Button
13. Program Buttons
14. Time Change Buttons
o
C, 50% load
o
o
C to 50
C
2
o
C
EN0H 8545 UK07 R1 09/06
o
C
Advertisement
