EDM SYSHP MINI DCI

7.3 FOR SERVICEMAN Menu

FOR SERVICEMAN allows installers to input the system conguraon and

set the system parameters. To enter FOR SERVICEMAN, go to MENU > FOR

SERVICEMAN.

Enter the password, using ◄ ► to navigate between digits and using ▼ ▲ to

adjust the numerical values, and then press OK. The password is 234. Refer to

Figure 3-7.2.

7.4 DHW MODE SETTING Menu

7.4.1 DHW MODE SETTING menu overview

MENU > FOR SERVICEMAN > DHW MODE SETTING

In DHW MODE SETTING the following parameters should be set.

DHW MODE enables or disables DHW mode. For installaons with DHW tanks,

select YES to enable DHW mode. For installaons without DHW tanks, select

NON to disable DHW mode. TANK HEATER sets whether or not the domesc hot

water tank has an immersion heater and, if it does, whether or not it is to be

controlled by the Mini Heat Pump Monobloc unit. If the DHW tank does not have

an immersion heater, select NON. If the tank has a heater and it is to be controlled

by the Mini Heat Pump Monobloc unit, select YES. If the tank has a heater but it is

not to be controlled by the Mini Heat Pump Monobloc unit, select NON.

Figure 3-7.2: FOR SERVICEMAN password screen

Figure 3-7.4: DHW MODE SETTING menu

Notes:

1. When NON is chosen for 1.1 DHW MODE, only

menu item 1.1 DHW MODE is displayed and

menu items 1.2 to 1.5 are hidden.

Note: If YES is selected, the Mini Heat Pump Monobloc unit’s backup electric heater (if installed) is not used in DHW

mode.

DISINFECT sets whether or not the disinfecon operaon is performed.

DHW PRIORITY sets whether domesc hot water heang or space heang takes priority. If NON is selected in the DHW

PRIORITY mode, when it is available and the space heang/cooling is OFF, the heat pump will heat the water as required.

If space heang/cooling is ON, the water will be heated as required only when the immersion heater is available.

DHW PUMP sets whether or not the DHW pump is controlled by the Mini Heat Pump Monobloc unit. If the DHW pump is to

be controlled by the Mini Heat Pump Monobloc unit, select YES. If the DHW pump is not to be controlled by the Mini Heat

Pump Monobloc unit, select NON.

Figure 3-7.2: FOR SERVICEMAN password screen