Alfa Laval Micro Instructions D'installation, D'entretien Et D'utilisation page 20

Alfa Laval Micro
Installation, service and operating instruction
5 Installing the room thermostat CM737
5.1 General
CM737 in Micro STC and Micro STC2 controls the supply temperature to the heating system. When connecting
the unit to the power supply, CM737 verifies the connected sensors and then automatically chooses to control
by room or outdoor temperature sensor or both.
5.2 Room thermostat CM737
Description
The Honeywell CM737 is a programmable
heating controller designed to control the
heating system efficiently, providing
comfortable temperatures when you are at
home and energy savings when you are
away.
1 LCD display
2 Time display
3 Heating indicator
4 Day indicator
5 Temperature display
Micro STC and Micro STC2 with CM737 are supplied fully wired. The wiring conforms to the applicable rules for
CE marking and has undergone electrical safety tests testing and function tests.
OK-button (9)
When changing settings/values in CM737 the numbers in the display is flashing.
Confirm the new settings with the green OK-button (9) and the new setting will be confirmed.
Info-button (7)
Operating with outdoor compensation, target room temperature is shown on the display
Press the Info-button to review:

target room temperature

error code, if any

the text ext and measured outside temperature (if connected)

measured supply water temperature.
After ca. five seconds the display return to show measured room temperature.
All manuals and user guides at all-guides.com
Features

Ergonomic user interface

Large LCD (Liquid Crystal Display)Screen

Four independent temperature levels per day, from
5°C to 35°C

Built-in Memory holds the user program indefinitely

Holiday button saves energy by letting you reduce the
temperature for 1 to 99 days

7- days heating program to match your lifestyle, and
maximising energy savings
Picture 10
6 Temperature change buttons
7 Temperature enquiry button
8 Operating mode buttons
9 OK button, green
10 Holiday function button
18
11 Program buttons
12 Copy day button
13 Day select button
14 Time change buttons