Elektrobock HD13 User guide

HD13

THERMOSTATIC
DIGITAL HEAD

AUTO

MANU

OFF

°C

modes

according to

period

• display without backlight

• Save up to 30% energy

• for standard valves (thread M30x1.5)

• 2 x 1.5 V AA batteries (included)

8

changes

each

day

2

temperatures

MADE IN CZECH REPUBLIC

DESCRIPTION HD13

transmission part of the
head

Controls:

enter the menu (AUTO, MANU,

i

OFF, CLO, PROG, PAr)
short press = conrm (ENTER)
long press = step back

Sprocket

error indication

(see page 11)

actual day

low battery

required temperature

or current time

or valve position

actual temperature

the course of the set

temperature program

head body

scrolling through functions
temperature, time setting,

Note: If in 2 min. if no button is pressed, the head returns to the basic
mode. Function button and accelerates after a long press.

HEAD BODYTRANSMISSION PART

latch

nut

lever

display

controls

Description LCD

clock setting mode

opening percent sign

economical, comfortable

temperature

BOOST function indication

(more on page 8)

non-freezing temperature

set mode

battery

cover

2

1. LOCATION AND REPLACEMENT OF BATTERIES

• grasp the head and turn it with the display down;

• Open the battery cover and remove the battery protection paper (on rst
use), this makes HD13 functional;

• the need to replace the batteries is indicated on the display by ashing
symbol

• wait until the head is replaced before replacing the batteries will not
rotate (close or open valve) during do not press any button to replace
the batteries;

• to preserve the data, it is necessary to replace the batteries within 20 s!

WARNING!

If the replacement takes longer than 20 s, a factory reset will take place and all data will disappear from the display. The display is not reactivated until

the batteries are replaced and put on radiator head! In this case it is necessary to set the current time!

Always use 2 x 1.5 V / AA alkaline batteries.

Note: automatic adaptation takes place after each battery change (see p.8)

Dispose of used batteries in accordance with hazardous waste regulations!

!

2. BASIC FUNCTIONS AND SETTINGS

2 x press the button

i

and enter to the menu. Button

or scroll through the

menu:

AUTO: the head works according to the set program.
MANU: used for manual temperature setting (selection with buttons or ),

the temperature will be constant until the next manual temperature change.

OFF :the head is permanently switched o in this mode (frost protection 3 ° C is active).
CLo : etting the current day and time.

PROG: mode for setting temperature programs.
PAr: setting of parameters (constants).

setting the current day and time (CLo)

i

Press 2x the button
and conrm by the button
display, button
by the button

i

and year, conrm each setting with the button. i .
To return to the menu, press and hold i .

, button.

i

choose the function CLo

. The clock indication ashes on the

or set the required data and conrm

. Then set the current date, successively day, month

3

PARAMETER settings (PAr)

Press 2x the button
conrm byt the button

i

, button

i

.

choose the function PAr and

Set the parameters as follows:

P1 economy temperature (from production 17 ° C)

• P1 appears on the display

• button

conrm with button

or set your desired saving temperature and

i

.

P2 comfort temperature (from production 23 ° C)

• P2 appears on the display

• button

and conrm with button

or set your desired comfort temperature

i

.

P3 summer mode (from production - - - -)

• P3 appears on the display

• button or activate summer mode LE:tr and conrm

i

byt the button

.
Designed for the summer season when it is not heating, the
warhead will be released to 100%. It is used to extend the
service life valves! The display alternates between LE: tr, required
temperature (0.0 ° C), current time and valve position in percent.

Note: There is also functional protection in
summer mode against limescale (see page 9)!

4

P4 reference point correction (from production 3)

• P4 appears on the display

• button

the button

or select a value from 1 to 5 and conrm by

i

.

REFERENCE POINT CORRECTION:

serves to exact setting the reference point at adaptation of the head to the valve.
It moves in steps 1 to 5 and is factory default set to 3. This value usually does not need to be
changed. The change only needs to be made if the head cannot reach the valve
adapt and report Err1 or if it passes even when the valve is closed. Correction is also necessary
for older valves with squeezed sealing rings or for valves that oer greater mechanical
resistance. The larger the number, the greater the force when tightening the valve.

Examples of settings:

1. The head allows water even when closed to 0% - we increase the given constant to 4
or 5.

2. The head starts to release water up to the value of 50% of the opening - we reduce it
given a constant of 2 or 1.

P5 rmware version number / factory reset

• P5 appears on the display

• this parameter is for information only and displays rmware
version number

• long press

i

to return to the selection functions.

Deleting set programs, RESET head:

• 2x press the button i , button
function and conrm with button

• press the button

i

as many times as it appears P5

• long press the button

, this will restore factory setting,

i

select the PAr

appears on the LCD rESE!

Note: use only when necessary, all
saved changes will be deleted and the head will be re­adapted!

5

TEMPERATURE PROGRAM setting (PROG)

234 5 6 7

i

• 2x press the button
PROG and conrm by the button

, button .

choose the function

i

CHOOSE A DAY OR BLOCK OF DAYS:

• the button

select the day or block of days you want to

program

TABLE FOR SELECTING DAYS FOR PROGRAMMING

1= Monday 5= Friday 12345= Monday until Friday

2= Tuesday 6= Saturday 67= Saturday until Sunday

3= Wednesday 7= Sunday 1234567= whole week

4= Thursday

• after selection, press the button.

i

CHOOSE TIME 1. CHANGE:

• the rst setting appears on the display time changes (1) and
the time ashes

• button
jump 30 min.) and conrm with button

or set the time of the rst change (minimum

i

SELECT THE DESIRED TEMPERATURE:

• the symbol ashes on the display

or , the button
select the desired temperature (temperature values are set
in parameters P1 and P2, see page 4) again conrm by the

i

button

• the display automatically shows the setting of the second time change (2) the same day.

• repeat this procedure only after setting all time changes (max.8) and then exit the
programming mode by long pressing the button i.

• mount the head on the radiator valve (see p.10-11)

• select the AUTO function and the head will start working according to the setting
program.

6

PRESET TEMPERATURE PROGRAM

234 5 67

P1 = 17 °C P2 = 23 °C

program for Mon-Fri program for Sat-Sun

5 6 18 210 23

7 210 23

EXAMPLE OF TEMPERATURE PROGRAM CHANGE

Change of temperature program for the whole week according to the following requirement.
From 6 to 9 o‘clock and from 7 to 9pm melt to 23.5 ° C. Maintain the temperature at 18 ° C for the rest
of the day.

2x

5x

1x

set 18°C

1x 1x long

set 23.5°C

time

5x

1x

9x

1x

set the time at 6:00,

choose

After setting, press and hold twice

7

set the time at 9:00,

choose

i

set the time at 7:00pm

choose

and the button

set the time at 12

and choose

choose the regime AUTO.

3. OTHER HEAD FUNCTIONS
Automatic adaptation to the valve

When mounting the head on the valve for the rst time, a search is

performedvalve stops called adaptation to the valve. The head saves the

measured values and performs the regulation in the given one

range of valve operation (Err means that the head does not yet know the

stops). Each time the head body is separated from the gear unit

part, automatic adaptation is performed so that the regulation runs

correctly.

Short-term temperature change in AUTO mode

Press 2x the button

change the desired temperature for a short time.

This temperature is maintained by the head until the next temperature

change given by the program.

in the regime AUTO and the button or

BOOST FUNCTION short-term switching on
(valve opening)

Do not press any button for 20 seconds, then press and hold

character appears on the LCD

and the head fully opens the valve for 5 minutes. To cancel the

function before the time expires, press and hold the button.

.

. The

OFF FUNCTION permanent shutdown (valve closing)

i

i

, button.

.

Press 2x the button

rm by the button

The head starts to close the valve. The display shows the valve position

in percent and the word OFF.

When the valve is closed, OFF lights up permanently on the display

(frost protection is still active).

To cancel this function, press twice

another mode (AUTO or MANU).

8

choose the button OFF and con-

i

and the button

select

“OPEN WINDOW” FUNCTION

If the room temperature suddenly drops, eg by opening a win­dow by 0.5 ° C on the LCD, it will appear at the current one
temperature small „o“. If within 2 minutes
to drop by more than 1.3 ° C and the head closes the valve
and thus saves energy. The display alternates between the sym­bol - -: - -, the required temperature, the current time and the
valve position in percent. The mode ends when the temperature
rises or within 30 minutes.
The next „open window“ mode can occur after 10 minutes at the
earliest. Cancel this function, ie open the valve, by pressing the

i

button.

.

Scale protection

It takes place once every 14 days on Wednesday at 12 noon au­tomatic adaptation to prevent scale blocking of the valve. Du­ring this function, Ad: AP lights up on the display.
This protection also takes place in the selected summer mode.

Automatic summer / winter time changeover

The head automatically changes the time from summer to winter and vice versa at the right
time. It is not necessary to adjust the date and watch whether the warhead will work accor­ding to our imagination.

Frost protection

If the room temperature is less than 3 °C, the head automatically opens the valve and shor­tens the control ianterval to 2 min. As soon as the temperature rises, it gradually returns to
the set mode.

9

4. INSTALLATION OF THE VALVE HEAD

4.1 Remove the original head from the valve,

by simple unscrewing (without the need to
drain the water from the heating system).

4.2 Using a suitable screwdriver turn lever HD13
towards up and slide out the transmission
from the body of the head.

4.3

Grasp the transmission part of the head
HD13, unscrew the gears counterclockwise
wheel hands as far as it will go. Install the
transmission with nut on the valve and hand­tighten the nut on the valve (DO NOT USE ANY
TOOLS!).

10

4.4 Grasp the head body with the display upwards,
check if the latch lever points as well
up. Then tilt the body from top to bottom on the
valve with gearbox parts.

4.5 Using a suitable screwdriver

turn lever HD13 towards
to the valve, to complete the assembly.

5. EMERGENCY MANUAL VALVE CONTROL

After tting the head to the valve, turn it on
„Ad: AP“ appears on the display and the head
automatically adapts to the valve (until the
adaptation is correct, the word Err also appears).
This adaptation takes about 1 min.
Then the head returns to normal mode.

OPENING

VALVE

CLOSING

VALVE

Remove the subject from the transmission, ad­just the valve manually by turning gear wheel as
shown.

6. ERROR MESSAGES

Err - lights during the rst adaptation to the valve or when errors Err0 to Err3 occur

This is not a fault, the head is looking for the correct stops or is the transmission part
separated from the head body. If it is constantly lit and some also appears
from errors Err0 to Err3, follow the solutions below.

Err0 - temperature sensor error.

We recommend removing the batteries for about 2 minutes and reinserting them. If the error reappears on the LCD,
contact the manufacturer.

Err1 - valve stop not found

The head may not be mounted correctly on the valve, mount the head on the valve according to the instructions above.

Err2 - adaptation error.

Separate the head body from the gear unit and ret the head, then adapt.
When the error is displayed again, set P4 to a higher value (reference point correction).

Err3 - head mechanism error or sti valve.

Separate the head from the radiator and practice the valve manually by pressing the piston several times. Then do
reassembly of the head on the radiator, then adaptation will take place. When the error is displayed again,
set P4 to a higher value (reference point correction). In case of repeated error messages, we recommend contacting the
manufacturer.

11

THERMOSTATIC DIGITAL HEAD

HD13

HD13 is used for automatic regulation of heating systems in family houses,
apartments and oces. Allows you to set up to 8 temperature changes for each day.

Other advantages are:

• a different temperature program for each day

• possibility to set 2 temperatures levels(

, )

• automatic adaptation after connection on the valve

• information on the ongoing temperature program

• valve opening indication in%

• automatic valve protection against

Table of usable valves

HD13 without reduction

(thread M30x1.5)

HONEYWELL
HEIMEIER
VAC
JUNKERS
KORADO
PURMO (shodné s HEIMEIER,
KORADO)
SIEMENS
KERMI
DIANORM
RADSON
DELONGHI

HD13 with reduction

HERZ (thread M28x1,5)
DANFOSS (thread M28x1,5)
UNIVA
(identical to HERZ) (thread
M28x1,5)
COTERM (thread M28x1,5)
MYJAVA (thread M28x1,5)
DANFOSS RTD (thread M30x1,5)

For new types of OVENTROP valves
and ENBRA (M30x1.5) no reduction
required.

These reductions can be ordered

at www.elbock.cz

RD20

(Danfoss)

RH20

(Herz)

RE-M

(Myjava)

scale formation

• autom. closing the valve in the event of a sudden room
temperature drop (open window)

• automatic change SUMMER / WINTER time

• frost protection

• possibility of short-term temperature change program
or BOOST function

• low battery indication

• temperature regulation by 0.5 ° C

Technical parameters

Power supply

Number of temperature changes 8 temperature changes for each day

Minimum program time 30 minutes

Adjustable temperature range 3 to 40 ° C

Temperature settings after 0.5 ° C

Minimum indication jump 0.1 ° C

Measurement accuracy ± 0.5 ° C

Battery life heating season

Degree of protection IP40

Operating temperature 0 to 40 ° C

RE-C

(Coterm)

2 x 1.5 V alkaline. AA battery (inclu­ded)!

RE-RTD

(Danfoss RTD)

RE-G

(Giacomini)

Pb

LEAD FREE

v souladu s RoHS

ELEKTROBOCK CZ s.r.o.

Blanenská 1763, Kuřim 664 34

Tel.: [phone]
Technical support (up to 2 pm)
Mobile: [phone]
[phone]

www.elbock.cz