Alfa Laval AquaMicro, Инструкция по установке и обслуживанию

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Alfa Laval Micro
Installation and service instruction
38
CM721- Category 2: System Settings 8.3.2
Parameter Parameter
No.
Factory Default Setting Optional Setting
Category 2 Parameters
– System Settings (press the button to access this category)
Display Description Display Description
Minimum boiler
ON time 1:Ot 1 1 minute minimum ON
time 2 to 5 Selection of 2, 3, 4 or
5 minutes minimum
ON time
Cycle Rate 2:Cr 6 6 cycles per hour (cph) 3,9 or
12
Selection of 3, 9 or 12
cph
Pump Exercise 5:PE 0 Pump exercise
disabled 1 Pump exercise
enabled
System
Synchronisation 6:Sn 0 Standard operation of
the Room Unit 1 Room unit configured
as Synchroniser
Loss of
Communications
Instruction 7:LC 0 Relay Off 1 Relay 20% on / 80%
off
Note
1) Remember to always press the green button to confirm that you want to store your new Installer Set-Up
setting. To exit the Installer Mode press the
AUTO or MAN button.
Using the room thermostat for specific applications 8.3.3
Specific Application Setting What to change
Cycle/Hour Minimum ON Time Note : All parameters listed below
belong to category 2 - System
Parameters
Heating Gas Boiler (<30kW) 6 1 No changes required
Oil Boiler 3 4 Set 1:Ot parameter to 4
Set 2:Cr parameter to 3
Thermal Actuator 12 1 Set 2:Cr parameter to 12
Zone Valve 6 1 No changes required