Section 9: CommissioningPage 48
9.1 System Setup
The numbers in Figure 9-1 will be used for the system setup in this section.
Door open
Figure 9-1: Remote controller buttons
9.1.1 Turning the Heat Pump On and Off
Press ON/OFF switch j for three seconds to turn the heat pump on or off. The
green LED of ON/OFF switch is lit when the system is ON.
The heat pump will start in response to a demand for either heating or DHW.
9.2 Setting the Day and Time
1. Press the Set button p for three seconds.
2. The day ‘Mon’ indicator will blink.
Select the day by pressing the - or + buttons o and press set button p to
save the setting.
The day display stops blinking.
3. When the day of the week is set, 12:00 blinks; set the current time by
pressing the - or + button.
When the - or + buttons o is pressed, the time changes in one minute
increments; when the - or + buttons o is pressed and held, it changes in
ten minute increments.
Press the Set button p to save the time setting. Then the display reverts to
normal operation.
The accuracy of the clock is ±30 second/month.
If there is a power cut, the day and time setting is maintained for
approximately 24 hours. If the power cut continues over 24 hours, the day
and time must be reset.
After installation and before setting the time or when the heat pump is reset
after a power cut (lasting over 24 hours), the ‘12:00’ and ‘Mon’ will blink,
indicating that the time must be reset.
9 COMMISSIONING
The heat pump may take up to seven minutes
after the demand as the heat pump will run
the circulating pump and check the water
temperature in the system before starting.
NOTE