Alfa Laval Micro
Installation, service and operating instruction
3
Contents
1 General information .............................................................................................................. 6
Comfort ......................................................................................................................................................6 1.1
Installation .................................................................................................................................................6 1.2
Long-term security .....................................................................................................................................6 1.3
CE-marking ................................................................................................................................................6 1.4
General warnings ......................................................................................................................................7 1.5
Micro STC and Micro STC2 warnings .......................................................................................................7 1.6
2 Operating instructions .......................................................................................................... 8
General operation ......................................................................................................................................8 2.1
Heating operation Alfa Laval Micro STC and Alfa Laval Micro STC2 .......................................................8 2.2
Heating operation Alfa Laval Micro RTC ...................................................................................................8 2.3
Safety equipment/inspection .....................................................................................................................8 2.4
3 Product overview .................................................................................................................. 9
Product overview AquaMicro .....................................................................................................................9 3.1
Product overview Micro DPC ................................................................................................................. 10 3.2
Product overview Micro RTC .................................................................................................................. 11 3.3
Product overview Micro STC .................................................................................................................. 12 3.4
Product overview Micro STC2 ................................................................................................................ 13 3.5
Product overview Micro HTC .................................................................................................................. 14 3.6
Symbols on the first fix-jig ...................................................................................................................... 14 3.7
4 Installation ........................................................................................................................... 15
Unpacking ............................................................................................................................................... 15 4.1
Preparation ............................................................................................................................................. 15 4.2
Mounting ................................................................................................................................................. 15 4.3
Mounting options general ....................................................................................................................... 16 4.4
Mounting options Micro RTC ............................................................................................................. 16 4.4.1
Mounting options Micro STC ............................................................................................................. 16
4.4.2
Adjustments and setting general ............................................................................................................ 17 4.5
Commissioning advice Micro RTC and Micro STC ................................................................................ 17 4.6
Dismantlement........................................................................................................................................ 17 4.7
User instruction HTC hot water actuator ................................................................................................ 17 4.8
5 Installing the room thermostat CM737 .............................................................................. 18
General ................................................................................................................................................... 18 5.1
Room thermostat CM737 ....................................................................................................................... 18 5.2
Installing the room thermostat ................................................................................................................ 19 5.3
Installing the outdoor temperature sensor (option) ................................................................................ 21 5.4
Starting up and component control of the room thermostat CM737 ...................................................... 21 5.5
Configure the room thermostat after installation .................................................................................... 21 5.6
Setting the date ...................................................................................................................................... 21 5.7
Setting the time....................................................................................................................................... 22 5.8
6 Installing the CM721 wireless system ............................................................................... 23
General ................................................................................................................................................... 23 6.1
Room thermostat CM721 ....................................................................................................................... 23 6.2
Relay box BDR91 ................................................................................................................................... 24 6.3
Installation information ........................................................................................................................... 24 6.4
Preparing the room thermostat ............................................................................................................... 25 6.5
Installing the batteries ....................................................................................................................... 25 6.5.1
Setting the Date ................................................................................................................................. 25 6.5.2
Setting the time ................................................................................................................................. 25 6.5.3
RF Communication check (test mode) ................................................................................................... 26 6.6
Locating and mounting the room thermostat .................................................................................... 26 6.6.1
System check ......................................................................................................................................... 27 6.7
7 Binding/rebinding the CM721 ............................................................................................. 28