Danfoss DHP-A, DHP-AQ Maxi, DHP-H, DHP-H Opti, DHP-A Opti Installation Instructions Manual
...
VIBMB402
086U8255 Rev 4
UK-specific appendix to
Installation instructions
DHP-A
DHP-A Opti
DHP-AQ Maxi
DHP-H
DHP-H Opti
DHP-H Opti Pro
DHP-L
DHP-L Opti
DHP-L Opti Pro
2 – Appendix UK
To be read together with Installation instructions
Contents
1 Important information/Safety regulations . . . . . . . . . . . . . . . . . . . 3
1.1 Test results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 About documents and labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 Manufacturer labels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3 Piping installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.2 System solution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
3.3 Discharge pipe arrangement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
4 Commissioning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.1 How to flush the tap water system . . . . . . . . . . . . . . . . . . . . . . . . . .14
4.2 How to drain the tap water system . . . . . . . . . . . . . . . . . . . . . . . . . .14
4.3 Inspection access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Appendix UK – 3
1 Important information/Safety regulations
These instructions are a UK-specific appendix to those instructions found in the Installation instructions.
Read the Installation instructions prior to installation.
For DHP Opti Pro SP (Single Phase) heat pumps it is imperative that the maximum hot water temperature
is altered from the default factory setting from 95°C to 60°C. Refer to Chapter 9.8 menu Service – HGW
Parameter MAX TEMP in Installation instructions.
Hard Water Areas; Normally it is not a problem to install a heat pump in hard water areas since the normal
domestic hot water working temperature will be not greater than 60°C. In areas where exceptional water
conditions prevail, consideration may need to be given to the fitting of a device capable of inhibiting scale.
In such circumstances the advice of the local water authority should be sought.
The immersion heater, thermostat, and thermal cut-out are supplied by Danfoss and are factory fitted. If a
replacement part is necessary, it must be replaced with a Danfoss spare part.
The water heater is protected with a sacrificial aluminium anode. Under normal circumstances no maintenance is needed.
Note! Leave the following documents with the end-user;
- This manual
- Installation instructions
- User manual
The above documents are an integral and essential part of the product. They should be kept with the appliance so that they can be consulted by the user and our authorised personnel.
Please read carefully the instructions and notices about the appliance contained in this manual, as they provide important information regarding the safe installation, use and maintenance of the heat pump.
1.1 Test results
1.1.1 Heat up time
The heat up time is measured when heating the water from 14°C to 60°C.
DWH 300: Heat up time 1 hour 53 minutes
DHP-H, DHP-A, DHP-AQ Maxi and DWH 200: Heat up time 1 hour 3 minutes
1.1.2 Re-heat time
The re-heat time is measured when 70% of the hot water has been drained and replaced by equal amount
14°C water and re-heated to 60°C.
DWH 300: Re-heat times 70% 1 hour 25 minutes
DHP-H, DHP-A and DWH 200: Re-heat time 70% 41 minutes
DHP-AQ Maxi: 1 hour 6 minutes according to EN12897.
1.1.3 Pressure drop
The measured pressure drop throgh the primary heater is 15 kPa.
1.1.4 Hot water capacity
DHP-AQ Maxi: 160 liter according to EN12897.
4 – Appendix UK
2 About documents and labels
2.1 Manufacturer labels
The heat pump and the indoor unit are marked with durable, permanently fixed labels.
2.1.1 Manufacturer label:
P. O. Box 950 SE-67129 Arvika
Sweden
DHP-H 6
Heat Pump
Source of heat Max Mpa 0,3
System of heat Max Mpa 0,3
Source of heat Min/Max ˚C -10 / +20
Refrigerant Type *R407C
Operation Pressure Min/Max MPa 0,08/3,1
Refrigerant Kg 1.2
Connection
Electric connection V 400 3N~50Hz
Power input Total kW 5,0/8,0/11,0
Power input Heat pump kW 2.0
Power input Auxiliary Heater kW 3/6/9
Pressure Vessel
Volume Sec/Prim l 180/7.5
Design Pressure Sec/Prim MPa 1.0 / 0.3
Test Pressure Sec/Prim MPa 1.43 / 0.43
Design Temp ˚C 100
Rating condition EN 14511
B0W35 A2/W35 A7/W35
(see technical documentation)
Heating capacity kW 5.33 -- --
Coefficient of Performance 4.04 -- --
* This product contains fluorinated greenhouse
gases covered by the Kyoto Protocol
--
Serial No 086U5000*testBRE
086U5000*testBRE
Model -- YY-WW 09-33
IP
21
Appendix UK – 5
2.1.2 Manufacturer label: DHP-AQ
P. O. Box 950 SE-671 29 Arvika
Sweden
DHP-AQ CONTROL MAXI 6-13 SP
Heat Pump
Source of heat Max Mpa 0
System of heat Max Mpa 0
Source of heat Min/Max ˚C
Refrigerant Type *
Operation Pressure Min/Max MPa -Refrigerant Kg
Connection
Electric connection V 230 1N~50Hz
Power input Total kW 3.1/6.1/9.1
Power input Heat pump kW
Power input Auxiliary Heater kW 3/6/9
Pressure Vessel
Volume Sec/Prim l 180/7.5
Design Pressure Sec/Prim MPa 1.0 / 0.3
Test Pressure Sec/Prim MPa 1.43 / 0.43
Design Temp ˚C 100
Rating condition EN 14511
B0W35 A2/W35 A7/W35
(see technical documentation)
Heating capacity kW --
Coefficient of Performance --
* This product contains fluorinated greenhouse
gases covered by the Kyoto Protocol
--
Serial No 086U0283xxxxxxxx
086L0283xxxxx
Model CU-*104-303 YY-WW 11-27
IP
x 2
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