Danfoss DHP-A 설치 지침 매뉴얼 - 페이지 3

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Danfoss DHP-A에 대해서도 마찬가지입니다: 설치 지침 (6 페이지)

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Important information/Safety regulations

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These instructions are a UK-specific appendix to those instructions found in the Installation instructions .

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Read the Installation instructions prior to installation .

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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 .

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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 .

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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 .

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The water heater is protected with a sacrificial aluminium anode . Under normal circumstances no mainte-

nance is needed .

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N ote! 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 appli-

ance 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 pro-

vide 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 .

Appendix UK – 3