Customer Information - Danfoss DHP-A Installation Instructions Manual

6. Adjust the ROOM value so that the reference room reaches your required indoor temperature of 20-21°C.
Remember that other rooms will have different temperatures during trimming, but these are adjusted later.
7. If the ROOM value must be adjusted more than 3°C upwards or downwards the CURVE value must be adjus-
ted instead. See Adjusting CURVE values for more information.
8. If the indoor temperature varies several degrees despite trimming, a specific part of the heat curve may
need adjusting. Check at what outdoor temperature the variation is greatest and adjust the curve at the
corresponding value (CURVE 5, CURVE 0, CURVE -5). See Adjusting a specific part of the heat curve for more
information.
9. When the reference room has an even temperature of 20-21°C over a 24 hour period, you can adjust the
radiator valves in the other rooms so that their indoor temperatures are the same temperature or lower
than the reference room.
10.9

Customer information

After commissioning is complete, the customer must be informed about their new heat pump installation. Below
is a checklist regarding the information that the installer must give the customer:
•
The model of the heat pump that has been installed
•
Run through the User manual and show what it contains
•
Describe the various operating modes and what they mean
•
Describe the most common alarms and corrective actions
•
Demonstrate how to navigate the control system and which settings the customer can set themselves
•
Demonstrate how to view history and operating times
•
Show the pipe installation and go through the periodic maintenance actions that the customers must be
aware of:
check the recommended pressure on the manometers
o
fill the heating system
o
exercise safety valves
o
clean strainers
o
•
Explain how the customer can tune their existing heating system according to the instructions in the User
manual
•
The applicable warranties
•
Where the customer is to turn for servicing
•
Finally, fill in the references at the back of the Maintenance instructions.
Installation instructions VMBMA1002 – 71