Installation Instructions

ManualsBrandsHoneywell ManualsAir ConditioningT6651E CM27 OEM 7-DAY CHRONOTHERM

EN0R8505 R1 11/98

T6651E

CM27 OEM 7-DAY

CHRONOTHERM

PRODUCT SPECIFICATION SHEET

The CM27 OEM 7 -Day Chronotherm

can be customised for equipment

manufacturers.

It is designed to provide automatic time

and temperature control of heating and

cooling systems in villas and

apartments.

The controller is based on a new

philosophy of human interface design,

developed in conjunction with a leading

university specialising in the field of

ergonomic research.

The CM27 OEM 7 -Day is designed for

European CEN approval.

FEATURES

• • Attractive modern styling, making it ideal for location

in any type of home

• • 7-day program

• • Up to 4 level changes per day

• • 10 minute program resolution

• • Program switch time disable

• • 5 to 30

C setpoint range with 0.5

C increments

• • 24 hour or 12 hour AM/PM format

• • Proportional plus Integral (P+I) digital control form for

accurate temperature performance

• • Room temperature inquiry

• • Temporary setpoint override

• • Programmable frost protection, 5 to 10

C for

unoccupied periods

• • Battery powered by 2 AA size (LR6) alkaline cells

• • 4 year battery life with low battery warning

• • 24...230 V SPST potential free contacts for simple

2-wire installation

• • 5 A resistive, 2 A inductive switch rating

• • Heating or cooling control

• • System selection links for optimum control

performance

• • Manual mode for use as a simple thermostat

• • Easy-to-use programming controls

• • Built-in default program

• • Brief programming instructions located inside cover

• • Surface or wallbox mounting options

• • Wide range of customisation possibilities

Summary of content (4 pages)

PAGE 1
T6651E CM27 OEM 7-DAY CHRONOTHERM PRODUCT SPECIFICATION SHEET The CM27 OEM 7 -Day Chronotherm can be customised for equipment manufacturers. It is designed to provide automatic time and temperature control of heating and cooling systems in villas and apartments. The controller is based on a new philosophy of human interface design, developed in conjunction with a leading university specialising in the field of ergonomic research. The CM27 OEM 7 -Day is designed for European CEN approval.
PAGE 2
T6651E CM27 OEM 7-DAY CHRONOTHERM SPECIFICATIONS Batteries : 2 x 1.5 V IEC LR6 (AA) Alkaline cells Battery life : 4 year minimum (Duracell MN1500) Battery replacement : 1 minute memory retention Switch type : SPST (potential free) SPDT also available Electrical rating : 230 V~, 50...60 Hz, 0.1 A to 5 A resistive; 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) Temperature setting range : Program -5 to 30 C in 0.
PAGE 3
T6651E CM27 OEM 7-DAY CHRONOTHERM ORDERING SPECIFICATION Model Logo Carlton Literature T6651E1003 None Plain white English NOTE: The model shown opposite can be ordered as samples to establish the exact customisation requirements CUSTOMISATION POSSIBILITIES ❑ Customer's logo in single or multi-colours ❑ Customer's logo on literature ❑ Additional language flap labels ❑ Six level changes per day ❑ Screws for easy installation ❑ ❑ Holiday mode Carton: single colour printing multi colour fu
PAGE 4
T6651E CM27 OEM 7-DAY CHRONOTHERM WIRING SPDT relay (Option) Chiller control Typical systems wiring HEATING/ COOLING LOAD ZONE VALVE ACTUATOR CHILLER Cooling System Control To convert CM27 OEM 7-Day Chronotherm to cooling control press and hold down the TEMP t and s buttons for 5 seconds. The flame symbol will change to a fan symbol on completion of this change. NOTE: Application links must be set to Heatpump or Airconditioning control.