Grant HPiD6 User Manual

Section 9: Commissioning Page 45
9.3 Access for Parameter Settings
The parameters are accessed and set using the remote controller.
There are two levels of access for parameter settings.
Access levels:
• U – End user level (accessible to user only)
• I – Installer Level (accessible to user and installer)
Refer to Sections 9.4 and 9.5 for how to access the above levels as
there is a different procedure for each level.
9.4 Accessing the Parameter Setting Menu (User
level)
The procedure for accessing, checking and setting the parameters is
as follows:
1. Press the Menu button
l on the remote controller for three
seconds to enter the user level.
2. Parameter number “0000” and parameter value “----“ will be
shown on the display.
3. The first two digits of the 4-digit parameter number (the
parameter group number) will blink.
4. Set the parameter group number, as required, using the Up or
Down
q buttons.
5. Press the – or + buttons
o to switch to the parameter code and
the second two digits will blink.
6. Set the parameter code number, as required, using the Up or
Down
q buttons.
7. Press Set
p and the parameter value will be displayed.
For ‘read-only’ items the number displayed remains on (not
blinking) and pressing the Set button
p does not affect the
display.
8. If an invalid parameter (not accessible to the user) is entered and
the Set button
p pressed “----“ is displayed. Press the Return
button
n to return to the parameter number.
9. If the parameter value can be adjusted it will blink.
10. Set the parameter to the required value using the Up or Down
q
buttons.
11. Press the Return
n or Set p button. The parameter code
number will blink to allow setting of another parameter, if
required.
12. To return to normal operation, press and hold the Menu button
l
for three seconds, or simply leave the remote controller for ten
minutes.
9.5 Accessing the Parameter Setting Menu (Installer
level)
In the INSTALLER level more parameters can be accessed than in the
USER level. The procedure for accessing, checking and setting the
parameters is as follows:
1. Press the Menu
l and the – and + o buttons on the remote
controller simultaneously for three seconds to enter the installer
level.
2. “InSt” parameter number “0000” and parameter value “----“ will
be shown on the display.
3. The first two digits of the 4-digit parameter number (the
parameter group number) will blink.
4. Set the parameter group number, as required, using the Up or
Down
q buttons.
5. Press the – and +
o buttons to switch to the parameter code
and the second two digits will blink.
6. Set the parameter code number, as required, using the Up or
Down
q buttons.
7. Press Set
p and the parameter value will be displayed and will
blink.
8. Set the parameter to the required value using the Up or Down
q
buttons.
9. Press the Return
n or Set p button. The parameter code
number will blink to allow setting of another parameter, if
required.
10. To return to normal operation, press and hold the Menu
l and
the – and +
o buttons simultaneously for three seconds, or
simply leave the remote controller for ten minutes.
Master Reset (resetting all parameters to their defaults)
All parameters can be reset to their original defaults. The procedure is
as follows:
1. Press the Menu
l and the – and + o buttons on the remote
controller simultaneously for three seconds to enter the installer
level.
2. Press and hold the low tariff/night mode (key lock)
m button for
ten seconds. All parameters will now be reset.
3. To return to normal operation, press and hold the Menu
l and
the – and +
o buttons simultaneously for three seconds, or
simply leave the remote controller for ten minutes.
9.6 Temperature Control – DHW function
The heat pump is supplied with a factory-set heat pump flow
temperature for the DHW function and this is determined by the value
of parameter 4130.
This temperature should be set to 55°C. This must be checked
(by accessing parameter 4130) during commissioning, using the
following procedure:
On the remote controller (refer to Section 9.1), first access the
installer level:
1. Press and hold the Menu
l, – and + buttons o together for 3
seconds to enter the installer level.
2. “InSt” parameter number “00 00” and parameter value “----“ will
be shown on the display. The first two digits of the parameter
number will be blinking.
Then, access the service level:
1. Use the – or + buttons
o to change these first two digits to 99
and then press the + button
o.
2. The second two digits will then blink. Use the – or + buttons
o
to change these two digits to 99 and then press the + button
o.
3. The parameter value on the display will now be ‘0’.
4. Use the – or + buttons
o to change the parameter value to
“738” and then press the Set
p.
Now, check parameter 4130:
1. The first two digits of the 4-digit parameter number (the
parameter group number) will blink.
2. Set the parameter group number to 41 using the – or + buttons
o.
3. Press the + button
o and the second two digits (the parameter
code) will blink.
4. Set the parameter code number to 30 using the – or + buttons
o.
5. Press Set
p and the parameter value (41 30) will be displayed
and will blink.
6. Check that the value of parameter 41 30 is 55 (i.e. 55°C).
7. If NOT, set the parameter value to 55 using the – or + buttons
o.
8. Return to normal operation: Press and hold the Menu
l, – and
+ buttons
o together for 3 seconds or simply leave the remote
controller for 10 minutes.

Grant HPiD6 Specifications

General

Brand	Grant
Model	HPiD6
Category	Heat Pump
Language	English