Vitocal 100-AW AM2V

Models 020028, 0340043 and 051078

Outdoor Air to Water Heat Pump

Indoor Distribution and Control Unit

Heating Capacity: 20.5 to 58 MBH 6 to 17 kW

Cooling Capacity: 1.4 to 4.3 Ton 5 to 15 kW

Refrigerant: R-32

Changes in the configuration menu are possible after entering an access code. (See page 58 in the manual)

When prompted for an access code, turn the navigation dial to the required code and confirm the code by pressing the dial. If you want to exit from the code request screen, hold the navigation dial or wait until automatic return to main function screen.

Code: 987

Scroll through the menu with the navigation dial and press the navigation dial to select.

When complete select ‘End’ to return to the Service menu.

Input FN1 is supplied with a factory installed jumper across the terminals. The jumper can be replaced with a normally closed dry contact relay. When in heating mode if the relay is in the open position central heating is blocked.

Input FN2: Cooling is not enabled from factory, refer to “Cooling:” on page 59 to active cooling in the “Service/Configuration Menu”. If cooling has been enabled a field supplied jumper must be installed across the FN2 terminals. The jumper can be replaced with a normally closed dry contact relay. When in cooling mode if the relay is in the open position central cooling is blocked. An optional field supplied humidity switch/sensor can be wired in series with the relay to protect the cooling system from condensation.

Fault codes indoor unit

Fault codes outdoor unit