background image

 

EKHBH/X016BA

 

Indoor unit for air to water heat pump system and options

 

4PW54186-1

 

Operation manual

 

2

 

Safety considerations

 

The precautions listed here are divided into the following four types.
They all cover very important topics, so be sure to follow them
carefully.

 

Danger

 

 

Do not touch water pipes during and immediately after operation
as the pipes may be hot. Your hand may suffer burns. To avoid
injury, give the piping time to return to normal temperature or be
sure to wear proper gloves.

 

 

Do not touch any switch with wet fingers. Touching a switch with
wet fingers can cause electrical shock.

 

Warning

 

 

Never directly touch any accidental leaking refrigerant. This
could result in severe wounds caused by frostbite.

 

 

Do not touch the refrigerant pipes during and immediately after
operation as the refrigerant pipes may be hot or cold, depending
on the condition of the refrigerant flowing through the refrigerant
piping, compressor, and other refrigerant cycle parts. Your
hands may suffer burns or frostbite if you touch the refrigerant
pipes. To avoid injury, give the pipes time to return to normal
temperature or, if you must touch them, be sure to wear proper
gloves.

 

O

 

PERATING

 

 

 

THE

 

 

 

UNIT

 

I

 

NTRODUCTION

 

The heat pump system is designed to provide you a comfortable
indoor climate for many years at low energy consumption.

To  get the most comfort with the lowest energy consumption out of
your system, it is very important to observe the items listed below.

Defining possible schedule timer actions for each day and filling out
the form at the very end of this manual can help you minimize the
energy consumption. Ask your installer for support if required.

 

 

Make sure the heat pump system works at the lowest possible
hot water temperature required to heat your house.

To optimize this, make sure the weather dependent set point is
used and configured to match the installation environment.
Refer to 

"Field settings" on page 11

.

 

 

It is advised to install the room thermostat connected to the
indoor unit. This will prevent excessive space heating and will
stop the outdoor unit and the indoor circulation pump when the
room temperature is above the thermostat set point.

 

 

Next recommendations only apply to installations with an
optional domestic hot water tank.

 

 

Make sure the domestic hot water is only heated up to the
domestic hot water temperature you require.
Start with a low domestic hot water temperature set point
(e.g. 45°C), and only increase if you feel that the domestic
hot water supply temperature is not sufficient.

 

 

Make sure the domestic water heating by booster heater only
start 1 to 2 hours before you expect domestic hot water
usage.
In case you only need a lot of domestic hot water in the
evening or in the morning, only allow domestic water heating
by  booster heater during early morning and early evening.
Also keep hours with low electricity cost tariffs in mind.
To  do this, program both the domestic water heating and
booster heating schedule timer. Refer to Programming in
chapter 

"Programming and consulting the schedule timer" on

page 8

.

 

 

If the domestic hot water is not used for two weeks or more, a
quantity of hydrogen gas which is highly flammable may
accumulate in the domestic hot water tank. To dissipate this
gas safely, it is recommended that a hot tap be turned on for
several minutes at a sink, basin, or bath, but not at a
dishwasher, clothes washer or other appliance. During this
procedure there must be no smoking, open flame or any
electrical appliance operating nearby. If hydrogen is
discharged through the tap, it will probably make a sound as
of air escaping.

Meanings of 

 

DANGER

 

 

WARNING

 

 

CAUTION

 

 and 

 

NOTE

 

 symbols.

 

DANGER

 

Indicates an imminently hazardous situation which, if not
avoided, will result in death or serious injury.

 

WARNING

 

Indicates a potentially hazardous situation which, if not
avoided, could result in death or serious injury.

 

CAUTION

 

Indicates a potentially hazardous situation which, if not
avoided, may result in minor or moderate injury. It may also
be used to alert against unsafe practices.

 

NOTE

 

Indicates situations that may result in equipment or
property-damage accidents only.

Содержание EKHBH016BA

Страница 1: ...OPERATION MANUAL EKHBH016BA EKHBX016BA Indoor unit for air to water heat pump system and options...

Страница 2: ...to water ERHQ or ERLQ heat pumps These units are designed for wall mounted indoor installation The units can be combined with Daikin fan coil units floor heating applications low temperature radiators...

Страница 3: ...rmostat connected to the indoor unit This will prevent excessive space heating and will stop the outdoor unit and the indoor circulation pump when the room temperature is above the thermostat set poin...

Страница 4: ...eration mode s space heating h space cooling c domestic water heating w or quiet mode s Within limits different modes can be combined e g space heating and domestic water heating The corresponding mod...

Страница 5: ...E HEATING COOLING BUTTON This button allows manual switching between heating or cooling mode provided the unit is not a heating only unit When the unit is connected with an external room thermostat th...

Страница 6: ...turns to space heating operation Space cooling operation c In this mode cooling will be activated as required by the water temperature set point Domestic water heating operation w In this mode the ind...

Страница 7: ...n 1 Press v for 5 seconds to activate powerful domestic water heating operation Icons w and m start flashing Powerful domestic water heating is deactivated automatically when the set point for the dom...

Страница 8: ...rammed at 13 00 16 00 and 19 00 The last programmed command 16 00 overruled the previous programmed command 13 00 and will remain active until the next programmed command 19 00 occurs So in order to k...

Страница 9: ...nt Conversely when programming cooling actions time and set point heating actions are added automatically at the same time but with the default heating set point The set points of these automatically...

Страница 10: ...nds to store the programmed actions If the button is pressed when action number 3 is displayed actions 1 2 and 3 are stored but 4 and 5 are deleted You automatically return to step 6 By pressing the p...

Страница 11: ...ram it is possible to copy all programmed actions of a specific day to the next day e g copy all programmed actions from 1 to 2 To copy programmed actions to the next day proceed as follows 1 Press th...

Страница 12: ...ep 2 through 4 to change other field settings as required 7 When finished press the z button to exit FIELD SET MODE Detailed description 0 User permission level If required certain user interface butt...

Страница 13: ...2 Start time time of the day at which the domestic hot water should be heated 2 03 Set point high water temperature to be reached 2 04 Interval time period defining how long the set point temperature...

Страница 14: ...not change this setting Leave it set to its default value C Setup on EKRP1HB digital I O PCB Solar priority mode C 00 Solar priority mode setting for information concerning the EKSOLHW solar kit refe...

Страница 15: ...restart 00 Status 0 ON 0 1 4 Space heating off temperature 00 Installation related setting 01 Installation related setting 02 Space heating off temperature 35 14 35 1 C 03 Installation related setting...

Страница 16: ...O PCB 00 Solar priority mode setting 0 0 1 1 01 Installation related setting 02 Installation related setting 03 Installation related setting 04 Installation related setting D Local shift value weathe...

Страница 17: ...ed household waste Do not try to dismantle the system yourself the dismantling of the system treatment of the refrigerant of oil and other parts must be done by a qualified installer in accordance wit...

Страница 18: ...NOTES NOTES...

Страница 19: ......

Страница 20: ...4PW54186 1 Copyright Daikin...

Отзывы: