User`s guide
Page 22
Setting the Advanced settings
1. Press and for 5 seconds to enter the
advanced settings mode. The “SETTING” indicator
will be displayed.
2. Press
or
to scroll through the functions.
3. Press
to enter the function.
4. Press
or
to select the desired value.
5. Press
to confirm.
Table 3: Suggested Special Functions menu settings.
Default setting
Heating and DHW
(Packs 1 and 2)
Heating only
(Pack 3)
Room thermostat connection (Yes / No)
Yes - the heat pump is interlocked with a wall mounted
thermostat such has the Horstmann PRT1.
No- There is no thermostat proving boiler interlock, the heating
will be regulated on flow temperature.
No
Yes
Yes
Tank connection (Yes / No)
Yes - the heat pump is producing domestic hot water via a
cylinder.
No – there is no DHW installed.
No
Yes
No
Heating Priority (Yes / No)
Yes – The heat pump will only start a DHW request using the
compressor once the space heating is satisfied.
No – The heat pump will operate based upon the parameters
outlined below.
No
No
-
Heating Heat-up interval set
Sets the period of time the heat pump will continue trying to
meet the correct flow temperature before switching across to
DHW production.
This option is only available if PRY HEAT is set to NO.
3:00
0:30
-
Tank Heat-up interval set
Sets the period of time that the heat pump will try and meet the
DHW set temperature before switching across to the heating
demand.
This option is only available if PRY HEAT is set to NO.
0:30
1:00
-
Booster heat delay time set
To set delay timer for cylinder immersion heater to ON if tank
temperature is not reached.
This option is only available if PRY HEAT is set to NO.
1:00
1:30
-
The special functions can only be set if the
Operation LED is OFF.