Heat IQ AS10/15V User manual

Is this HP providing DHW via a cylinder as well as a heating output
Yes hot water is included
No the system is heating only
Access codes for service
level settings is 9957
Details to enter passcode
can be found in the
manual Pg23
Exit the service parameters and return to the main screen
Now set a demand for heat from at least one of the attached heating system controls .
After a couple of minutes the actuators on the manifold for the respective control will be open,
After a further 2 or 3 minute time delay, the under floor wiring centre should call for the HP to run.
The HP Circulation pump will run and the icon will appear, followed by the fan and then the compressor .
In service parameters -
set SF05 to
"Yes ".
set SF13 to "Keyboard".
Set SF14 to "Remote"
In service parameters -
set SF05 to "No ".
set SF14 to "Remote"
At this point the HP may go into alarm (AL17) Inadequate flow. A common issue caused by air in the system being trapped in the
HPs plate heat exchanger. In 'Manufacturer' settings you can increase the Pump minimum Speed' (EV06 - Default 30%) by
increments of 5% until adequate flow is achieved and no flow alarm is triggered. - Do not raise this more than you have to...
If you have to raise more than 5% you must return to drop it back again after a period of 2/3 days running
Now set User setting ST02 (Heating Output) to between 40-45 °Heating output - or as prescribed in the
design provided for the under floor system attached .
After around 15 minutes running the HP should ideally have differential in temperature between 4 and 6 degrees
between the flow and return temperature readings.
Now make sure all the system zone controls are operating and opening the correct floor loops -With all the loops
calling, set the flow rates to the given values provided in the system design -Where the design gave a flow rate
under 0.75 L raise it to 0.75 as a minimum to prevent blockages the flow meter apertures.
The system should be left
operational for 1 or 2 days with an Auto fill valve set at 1.2 bar left open in the filling loop to
replenish any latent air removed by the systems auto air relief valves, after which the installer should disconnect the
auto filling device .
For installs in potentially Sub Zero environments it is the installers responsibility to determine if Glycol should be added for
frost protection . We do not make any allowance for this even in an instance where we provided system design . Likewise any
requirements for environmental protection of HPs in coastal or sulphurous environments is the responsibility of the installing
contractor. Refer to the manual for more information
It is Important to note, this Quick start guide is to assist you. It may not cover every requirement of a given installation.
As the Installer it is your obligation to read the installation manual & understand the appliance principals of operation.
We accept no liability under warranty where failure is the result of incorrect installation or incorrect commissioning .
Please ensure you complete
and return the Commissioning/warranty registration sheet
Without it the warranty on this appliance is limited
Heat IQ AS10/15V
Inerter HPs
Quick Start Guide
Read and use this document in conjunction with the full appliance manual
Before you start - Ensure the HP is secured to its base & level on both planes. The heating system has been flushed and that
the correct inhibitor has been added. System pressure is set at 1.2 to 1.4 bar. and all electrical connections are correct.
Now you can proceed to commission following the instructions below
This HP has a Compressor oil pre heater, Power must be on with no call for heat
or hot water for a minimum Two hours before starting this appliance
See over for further information re setting up DHW

This appliance is designed efficiently manage a domestic hot water system in conjunction with the cylinder element.
If your system includes a domestic hot water cylinder you should have set
SF05, SF13 &SF14 as prescribed on the other side of this sheet.
Setting up hot water management.
In the user settings ST09 is the set temperature for the Domestic hot water cylinder the maximum set point is 65 degrees.
In operation the heat pump will heat the cylinder to 50 degrees only. - If ST09 is set higher than 50 the Cylinder element
will be active once the cylinder reaches 50 degrees - until the higher set temperature is reached. We reccomend you set
ST09 to 58 Deg
You must now set the daily time periods for the element TR10 HW time zone to do so follow the instructions on page
18 of the manual
We reccomend setting two 1.5 hr periods, one between 6.30 and 8 Am and 7 Pm and 8.30 Pm as a default, though the user
may wish to amend this to sut their usage patterns
In this state, within the two set time periods, the element will also continue to trip in to maintain the higher temp if the
cylinder temperature drops by three degrees below the higher set point. - The HP will only kick in if the cylinder
temperature drops below 50 degrees.
Legionella bacteria protection
In Service Parameters.
Set ST 26 (Element engaged every Hrs) to 160 Hrs (or to suit the current liegionella requirements)
Set ST 27 (Element cut off temperature) to 61 Degrees (the cylinder must exceed 60 degrees for legionella every ...)
The hot water element will now be engaged on a managed basis engaging every 160hrs (or as set) to raise the
cylinder temperature providing Legionella bacteria protection.
Completing Domestic hot water management
Management of reticulated domestic hot water
If your system has a reticulated circuit from the cylinder feeding remote tempered legs then you can connect and
manage a reticulation pump to wiring terminals 1 and 2 on the HP.
The pump will then run for ST34 (default 3 minutes) -This parameter can be adjusted in user settings
every ST33 (default 15 minutes) -This parameter can be adjusted in user settings.
The pump will be inactive if DHW is turned off at the HP
Our Heat IQ HIQ 076 pump is a low energy reticulation pump designed to provide low speed reticulation that will
not disrupt the stratification in your cylinder. All our cylinders include a reticulation return port.
Please ensure you complete and return the Commissioning/warranty registration sheet
Without it the warranty on this appliance is limited
V2 2021
IMPORTANT
Thank you for choosing this Heat IQ Heat Pump