Honeywell CM907-TRV - Controls and Display Layout; Product Layout Identification; Technical Specifications

CM907-TRV CHRONOTHERM
2 EN0H 8555 UK07 R0 09/06
SPECIFICATIONS
CONTROLS/DISPLAY LAYOUT
Batteries : 2 x 1.5 V IEC LR6 (AA) Alkaline cells
Battery life : Minimum 2 years
Battery
replacement
: Program retained in EEPROM
Switch type : SPDT (potential free)
Electrical rating : 230 V~, 50...60 Hz, 0.5 A to 8 A resistive
0.5 A to 3 A inductive (0.6 pf)
24 V~, 50...60 Hz, 0.5 A to 8 A resistive
0.5 A to 3 A inductive (0.6 pf)
Time display : 24 hour or 12 hour AM/PM format
Time keeping
accuracy
: Typically better than 10 minutes per year
Program : 7-day with 6 daily time and temperature
level changes
Time setting
resolution
: Time of day - 1 minute
Program - 10 minute steps
Sensing element : 100K (@ 25
o
C ) NTC thermistor
Temperature
setting range
: Program : 5 to 35
o
C in 0.5
o
C steps
Frost : 5
o
C or equal to lower limit
(5
o
C to 21
o
C). Frost protection does not
work in cooling mode.
Temperature
control accuracy
: ±0.5 K (nominal) @ 20
o
C, 50% load
3 K Δ/hour
Room
Temperature
display range
: From 0
o
C to 50
o
C
Control form : P + I (Proportional + Integral)
Minimum ON
time
: 10% of cycle time (min one minute),
adjustable to 2 to 5 min (see installer set
up)
Cycle rate : Selectable by application (see installer
set up)
Wiring : Terminal block capable of accepting
wires up to 2.5 mm
2
Wire access : Mains wiring – rear right.
Low voltage wiring – rear right.
Dimensions : 133 x 89 x 26 mm (w x h x d)
133 x 175 x 26 mm (w x h x d)
(flap open)
Environmental : Operating temperature range 0 to 40
o
C
Shipping and storage temperature range
-20 to 55
o
C
Humidity range 10 to 90% rh, non-
condensing
Approvals : Designed to meet European EN
approvals EN60730-1(Nov 2000),
EN55014-1 (1997), EN55014-2 (2000)
PRODUCT LAYOUT:
1. Day & Date Display
2. Time Display
3. Dynamic Text Display (DTD)
4. Burner On Indicator
5. Battery Low Indicator
6. Temperature Display
7. Temperature Change Buttons
8. Information Enquiry Button
9. Slider Switch
10. Green OK Button
11. Program Buttons
12. Battery Cover
13. Battery Compartment
14. Holiday Button
15. Party Button
16. TRV Button
17. Copy Day Button
18. Day Select Button
19. Time Change Buttons