Grant Aerona 3 HPID10R32, Инструкция по эксплуатации, Страница: 17 / 100

Section 3: Installation Information Page 17
Ensure that these installation and servicing instructions and the
user instructions are handed over to the householder.
3.13 INSTALLATION CHECKLIST
Location and positioning
• The vibration damping feet/shoes are fitted (if supplied)
• The heat pump is fixed to the surface or mountings that it rests
on
• Maintenance clearances comply with those given in this
manual
• The position of the remote controller complies with the
guidance given in this manual
• All safety requirements have been complied with
Water circuit pipework and appliances
• Water connections have been carried out as per the
information in this manual
• All water connections are tight with no leaks
• The magnetic in-line filter is installed on the primary circuit
return as close to the heat pump as possible but still within
the building and in a position that is easy to access for
maintenance
• The pressure gauge with a suitable scale is installed on the
sealed system pipework or expansion vessel manifold
• The connection pipes are suitably supported so that these do
not weigh on the appliance
• The expansion vessel installed on the heating circuit is suitably
sized
• Volumiser tank is installed unless a buffer, thermal store or
buffer cylinder is connected to the heat pump (refer to Section
3.9).
• The water circuit has been thoroughly flushed
• The air vent valves are installed at the highest points on the
system
• There is no air in the system (vent if necessary)
• The shut off valves are installed on the inlet/outlet of system
circuit
• The drain valves are installed at the lowest points in the
system
• The flexible hoses are installed on the inlet/outlet of system
circuit
• The system water content complies with the specification in the
manual
• The DHW immersion heater has been installed in DHW tank
for Legionella prevention
• Suitable water flow rate for operation of the entire heat pump is
achieved as specified in this manual. Refer to Section 9.12
• All pipes are insulated with suitable vapour barrier material to
prevent formation of condensation and heat loss, with control
and shut-off devices protruding from the insulation
• The flow regulator (supplied) is fitted on the return pipe to the
heat pump. Refer to Section 9.13 for further information.
Electrical connections
• All electrical connections are secure
• Electrical connections have been carried out correctly
• Voltage is within a tolerance of 10% of the rated voltage for the
heat pump (230V)
• Electrical power supply complies with the data on the rating
plate and as specified in the manual
• The earth wires are connected securely
To do this, use the remote controller as follows (refer to Section
9.1):
First access the Installer level:
1.
Press and hold the Menu l and the – or + o buttons 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 Up or Down
q
buttons to change these first two digits
to 99 and then press the + button
o
.
2. The second two digits will then blink. Use the Up or Down
q
buttons to change these two digits to 99 and then press the
Set button
p
.
3. The parameter value on the display will now be ‘0’.
4. Use the ‘Up’ and ‘Down’ (8) buttons to change the parameter
value to “738” and then press the ‘Set’ (7) button.
Now, reset the value for parameter 4300 to 0 (disabled):
1.
The first two digits of the 4-digit parameter number (the
parameter group number) will blink.
2. Set the parameter group number to 43 using the Up or Down
q
button.
3. Press the + buttons
o
and the second two digits (the
parameter code) will blink.
4. Set the parameter code number to 00 using the Up or Down
q
button.
5. Press Set button
p
and the parameter value 4300 (1 =
enabled) will be displayed and will blink.
6. Reset the parameter value 4300 to 0 (disabled) using the Up
or Down
q
button.
Repeat this process to reset the values of parameters 4310, 4320
and 4330 to 0.
Return to normal operation:
Press and hold the
Menu l and the – or + o buttons together for
3 seconds or simply leave the remote controller for 10 minutes.
! NOTE !
Do NOT disable the heat pump antifreeze function unless
a suitable concentration of glycol is present in the system
water. Refer to Tables 3-2 & 3-3. If there are any leaks of
water from the heating system and the system requires
topping up then the concentration of ethylene glycol must
be checked and topped up as required.
Failure to follow this instruction will invalidate the product
guarantee.
3.12 COMPLETION
Please ensure that the heat pump commissioning form (supplied
with the heat pump) is completed in full and that it is signed by the
householder/user.
Leave the copy with the user and retain one copy for your own
records.
Table 3-5: Frost protection parameters
Level
Parameter
Function description
Display and input value
Remarks
Group Code Default Min. Max. Unit
S 43 00
Frost protection on room temperature
0=disable 1=enable
1 0 1 -
S 43 10
Frost protection by outside temperature
0=disable 1=enable
1 0 1 -
S 43 20
Frost protection based on outgoing water temperature
0=disable 1=enable
1 0 1 -
S 43 30
DHW storage frost protection
0=disable 1=enable
1 0 1 -