4
6 Commissioning
19
6.1 Leak test
19
6.2 Commissioning of the water circuit
19
6.3 Commissioning of the air circuit
19
6.4 Commissioning of the electrical circuit
19
7 Controls and Operations
20
7.1 Control panel Optima 170
20
7.2 Operation
20
7.3 Main Menu
20
7.3.1 Display view (main menu)
22
7.4 Service menu
22
7.4.1 Changing settings in the service menu
22
7.4.2 Service menu points
22
7.5 Table for set points
31
7.6 Table for defrosting
32
7.7 Functional description
32
7.7.1 Controlling Domestic hot water heat pump with Optima 170
33
7.7.2 Performance
33
7.7.3 The function of the heat pump
33
7.7.4 Water heating
34
7.7.5 Fan operation
34
7.7.6 Defrosting
36
7.8 Safety features
36
7.8.1 High pressure switch
36
7.8.2 Safety breakers
36
7.9 Alarms
36
7.9.1 PE: High pressure switch alarm
36
7.9.2 Er6: Atypical evaporator temperatures
36
Table of Contents
