Danfoss DHP-AQ Installation Instructions

11.3 Configuration of control system
Note! Room sensors do not affect the set point for the shunt group.
Further information about parameters in the control system are in the Information menu, Page 47 and Service
menu, Page 54 chapter. The system solutions are described in the System solution, Page 24 chapter.
11.3.1 Default settings
•
If necessary; change language in the INFORMATION ->LANGUAGE menu. Select language with + or -
•
State what the output size of the heat pump is in the menu SERVICE -> INSTALLATION -> SYSTEM ->HEAT
SOURCE-> AIR -> DIRECT EVAP.
•
Make a factory setting and select heating system with the parameters FLOOR or RADIATOR in the menu SERV-
ICE -> INSTALLATION -> FACTORY SET
•
Make settings depending on which system solution has been selected according to the following.
11.3.2 System solution DHP-AQ Mini
If optimum pump is used, set the value on OPTIMUM to ON. Activated in SERVICE -> INSTALLATION ->SYSTEM.
To activate the electric additional heater the value MAX STEP must be set to P. Activated in SERVICE -> AUX
HEATER. Potential free outputs must be used, see electrical instructions.
To activate shunt group 1 the value of SHUNT GROUP 1 must either be set to HEAT CURVE or to CONSTANT TEMP.
Activated in SERVICE -> INSTALLATION ->SYSTEM.
•
When HEAT CURVE is selected, the shunt group controls to the set heat curve.
•
When CONSTANT TEMP is selected, shunt group controls a constant temperature regardless of outdoor tem-
perature. Enter the constant temperature for SHUNT GROUP 1 by giving the temperature for CONSTANT TEMP
in INFORMATION -> SHUNT GROUP 1.
•
When cooling the value of WHEN COOLING is set to AUTO or OPEN. Activated in INFORMATION -> SHUNT
GROUP 1.
11.3.3 System solution DHP-AQ Midi
If optimum pump is used, set the value on OPTIMUM to ON. Activated in SERVICE -> INSTALLATION ->SYSTEM.
To activate the electric auxiliary heater for 230V, 1-N (max 9 kW) the value MAX STEP must be set to ≤ 3 (3 is high-
est setting). Activated in SERVICE -> AUX. HEATER.
To activate the electric auxiliary heater for 400V, 3-N (max 15 kW) the value MAX STEP must be set to ≤ 5 (5 is
highest setting). Activated in SERVICE -> AUX. HEATER.
To activate shunt group 1 the value of SHUNT GROUP 1 must either be set to HEAT CURVE or to CONSTANT TEMP.
Activated in SERVICE -> INSTALLATION ->SYSTEM.
•
When HEAT CURVE is selected, the shunt group controls to the set heat curve.
•
When CONSTANT TEMP is selected, shunt group controls a constant temperature regardless of outdoor tem-
perature. Enter the constant temperature for SHUNT GROUP 1 by giving the temperature for CONSTANT TEMP
in INFORMATION -> SHUNT GROUP 1.
•
When cooling the value of WHEN COOLING is set to AUTO or OPEN. Activated in INFORMATION -> SHUNT
GROUP 1.
To activate hot water production, set the HOT WATER value to ON. Activated in INFORMATION -> HOT WATER. The
start value for hot water production is factory set to 40°C. The value of START can be changed in SERVICE -> HOT
WATER.
11.3.4 System solution DHP-AQ Maxi
If optimum pump is used, set the value on OPTIMUM to ON. Activated in SERVICE -> INSTALLATION ->SYSTEM.
To activate the electric auxiliary heater for 230V, 1-N (max 9 kW) the value MAX STEP must be set to ≤ 3 (3 is high-
est setting). Activated in SERVICE -> AUX. HEATER.
To activate the electric auxiliary heater for 400V, 3-N (max 15 kW) the value MAX STEP must be set to ≤ 5 (5 is
highest setting). Activated in SERVICE -> AUX. HEATER.
66 – Installation instructions VMGFD102

Danfoss DHP-AQ Specifications

General

Brand	Danfoss
Model	DHP-AQ
Category	Heat Pump
Language	English