For Home Owners
General
5
5
Installation data
6
Recovery
Information about the installation
7
Product information
7
Features of NIBE SPLIT ACVM 270
7
Principle of operation NIBE SPLIT ACVM 270
Front panel, indoor module
9
How to use the front panel
9
Menu types
9
Quick movement
9
Key lock
Comfort setting heating
10
General
10
Operating status
10
Changing the room temperature manually
11
Default setting
12
Readjusting the default settings
Comfort setting cooling
13
General
13
Cooling operated from the outdoor sensor in operating
mode AutoK
13
Controlling cooling mode using the room sensor
Comfort setting hot water
14
General
14
Available volume (ACVM 270 with AMS 10-8)
14
Available volume (ACVM 270 with AMS 10-12)
14
Prioritizing
14
Extra Hot Water
Maintenance
15
Checking the safety valves in ACVM 270
15
Pressure gauge in ACVM 270
15
Emptying the hot water heater
15
Emptying the vessel
15
Maintenance of AMS 10
15
Saving tips
Dealing with comfort disruption
17
Operating mode "Add. heat only"
17
Emergency mode
Alarm indications
18
General
18
What happens when an alarm appears on my sys-
tem?
18
Recommended actions
18
Acknowledging alarms
For the Installer
General information for the installer
19
Transport and storage
19
Supplied components
19
Assembly
20
Dimensioning expansion vessel
20
Manual shunting
20
Emptying the vessel
20
Recommended installation order
Pipe installation
21
General
21
System requirements
21
Dimensions and pipe connections
21
Pump capacity diagram
21
Connecting the climate system
22
Connecting the hot water heater
22
Connection of external heat source
23
Waste exchanger part
23
Connecting refrigerant pipes (not supplied)
26
Dockings
Electrical installation
31
General
31
Electrical components
32
Connecting the supply
32
Miniature circuit-breaker
32
Temperature limiter
32
Connection between ACVM 270 and AMS 10
33
Setting max power, electrical addition
33
Setting max boiler temperature
33
EBV board, terminal and wiring diagram
33
Connecting the outside sensor
33
Connecting the current limiter
34
Connection of centralised load control/tariff
34
Connecting external contacts
34
Alarm outputs
34
Docking specific connection
Start-up and inspection
36
Preparations
36
Commissioning
36
Setting system flow heating
36
Setting system flow cooling
37
Commissioning ACVM 270 without AMS 10
37
Checking external addition with internal immersion
heater blocked
37
Checking external addition (not controlled by
ACVM 270) with internal immersion heater as backup
37
Inspection of the installation
37
Cleaning the particle filter
37
Secondary adjustment
38
Checklist: Checks before commissioning
Miscellaneous
Control
39
Display
3
NIBE™ SPLIT ACVM 270
Table of Contents
Summary of Contents for ACVM 270
Page 2: ...LEK LEK 1 2 LEK LEK 7 LEK 5 6 LEK 3 4 LEK LEK LEK LEK AMS 10 8 LEK LEK AMS 10 12 ...
Page 67: ...67 NIBE SPLIT ACVM 270 Miscellaneous Electrical circuit diagram ...
Page 68: ...NIBE SPLIT ACVM 270 68 Miscellaneous Electrical circuit diagram ...
Page 69: ...69 NIBE SPLIT ACVM 270 Miscellaneous Electrical circuit diagram ...
Page 70: ...NIBE SPLIT ACVM 270 70 Miscellaneous Electrical circuit diagram ...
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