Danfoss DHP-AQ User Manual Page 1

www.heating.danfoss.comMAKING MODERN LIVING POSSIBLECommissioningDHP-AQ

4.3 Factory settingThis setting is the setting that will be the future default setting. It will not affect the previously made size setting.The follow

4.5 Set hot water start temperature and activate hot waterStart by setting the start temperature to 40°C. The start temperature setting is made in the

Caution Check installed fuses before making any settings.PowerstepsHeating power in kW Control panel (single phase 1-N) fuse size(A)Control panel (thr

4.7 Activate electrical auxiliary heater in DHP-AQ Mini!If a single power stage heater is used (on/off heater, can be an oil burner or equivalent), th

Parameter MeaningCOOL.HYST.RSLOWThis setting is available only if ROOM SENSOR is activatedThe compressor is stopped if the temperature from the room s

5 Manual testCaution The installation may only be commissioned if the heating system and water heater have been filled and bled.Otherwise the circulat

Parameter MeaningCOMPR.HE 0 = compressor heater off1 = compressor heater onDRIP TRAY 0 = drip tray heater off1 = drip tray heater onREV.V. HOT WATER 0

!The optimum option must be activated.See "Activation of optimum (variable speed) pump" in the chapter "Configuration of control system

5.5 Test the auxiliary heater1. Start the circulation pump by setting the value CIRC.PUMP to: 1 (OPTIMUM not selected), 30-100% (OPTIMUM selected) .2.

Parameter MeaningCURRENT Displays the current consumption in Amperes. The set value for MAX CURRENT is shown in brackets.Only appears if CURRENT LIMIT

Danfoss A/S is not liable or bound by warranty if theseinstructions are not adhered to during installation or service.The English language is used for

6 Starting upNow it's time to start the system and do the final settings and adjustments.6.1 Starting the systemSet the heat pump to the desired

Default setting: 7V, range: 3V – 10V (30 - 100%)The following settings are made in the Service Menu. If not already in the Service Menu, enter the Ser

6.3 Reinstall the lower front hatch and side coverAfter completed checks and tests the lower front hatch and side cover must be reinstalled on the out

7 Tuning the system7.1 Tuning the heating systemTo obtain a heating system balance and obtain an even and comfortable indoor temperature, the heating

& ' ' (& '& )) '* +,-&*)Fig. 6: Graph showing the set value 40 for CURVE.1. Supply temperature (°C)2. Maximum supp

& ' ' (& '& )) '* +&,-Fig. 8: Changing the ROOM value changes the heat curve upwards or downwards1. Supply tempera

8 Installation protocol and customer infoFill in the Installation protocol in the User Guide.After installation and test operation, the customer must

9 Important information/Safety regulation9.1 General safety precautionsWarning Risk of personal injury! Children are not permitted to play with the pr

Caution The hot water tank must be equipped with an approved safety valve.Caution Heating systems with closed expansion tanks must also be supplied wi

Warning Risk of personal injury! Refrigerant exposed to a naked flame creates a poisonous irritating gas. This gas canbe detected by its odour even at

Table of Contents1 About documents and decals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.3 Water qualityCaution A normal heating system always contains a certain amount of corrosion particulates (rust) and sludge prod-ucts from calcium o

CommissioningDanfoss Heating Solutions VIGFH10231

CommissioningDanfoss Heat PumpsBox 950671 29 ARVIKAPhone +46 570 81300E-mail: [email protected]: www.heating.danfoss.comDanfoss can accept n

1 About documents and decalsThe following documents are available for this product:!The Wiring diagrams that contain the wiring diagram for the heat p

Warning, hot surfaces! Warning, moving parts!Warning, risk of crushing injury!1.2.2 Electrical componentsComponent, ordinary deliveryComponent, access

2 Checking piping and electrical installation2.1 Checking the piping installationBefore filling the heating system, check the piping installation acco

2.2 Checking the electrical installationBefore turning on electrical power, check the electrical installation according to the checklist belowElectric

3 Filling and bleedingSee Installation Quick Guide for more information.1. Fill the system with cold water by opening the filler valve, that is on the

4 Configuration of control system!To avoid alarms during start-up, the outdoor unit must be powered on.!Make the settings in the order they appear in