background image

 

Installation manual

 

2

 

E260A + EK260AA

 

Domestic hot water tank for air to water heat pump system

 

4PW53247-1B

 

O

 

VERVIEW

 

 

 

OF

 

 

 

THE

 

 

 

UNIT

 

Main components

Safety devices

 

 

Thermal protector — The EKHBRD indoor unit is equipped with
a thermal protector. The thermal protector is activated when the
temperature becomes too high. When activated, the protector
has to be reset on the indoor unit by pressing the red button (for
access, remove the decoration panels like indicated in the
manual of the indoor unit). 

 

 

Pressure relief valve — A pressure relief valve (field supply) in
accordance with relevant local and national regulations, and with
an opening pressure of maximum 10 bar must be connected to
the pressure relief valve connection.

 

 

If a discharge pipe is connected to the pressure relief device it
must be installed in a continuously downward direction and in a
frost-free environment. It must be left open to the atmosphere.

 

Outlook diagram

 

Outlook diagram, see 

figure 2

.

 

The total system (indoor unit and outdoor unit) is designed
for combination with a Daikin domestic hot water tank. In
case another tank is being used in combination with the
Daikin indoor unit, Daikin cannot guarantee neither good
operation nor reliability of the system. For those reasons
Daikin cannot give warranty of the system in such case.

 

A

 

Hot water out connection (G 3/4" Female)

 

B

 

T-piece (field supply)

 

C

 

Pressure relief valve connection

 

D

 

Pressure relief valve (field supply)

 

E

 

Recirculation connection (G 1/2" Male)

 

F

 

Thermistor socket

 

G

 

Flow inlet connection from the main EKHBRD indoor unit at the 
bottom of the tank (quick coupling)

 

H

 

Heat exchanger coil

 

J

 

Return outlet connection to the main EKHBRD indoor unit at the 
bottom of the tank (quick coupling)

 

K

 

Cold water in connection (G 3/4" Female)

 

L

 

Thermistor

A

H

K

G

J

F

E

M

Q

P

G

C
D

J

L

N

B

E

A
K

Q

 

M

 

Anode

 

N

 

Service opening (Ø125 mm) (only for EKHTSP models)

 

P

 

Casing

 

Q

 

Knockout holes for water piping

 

 

The domestic hot water tank relief valve connections
may not be used for other purpose.

 

 

This domestic hot water tank can only be used with an
EKHBRD indoor unit.

 

Switch off the power supply before opening the
decoration panels of the indoor unit.

 

1

 

Hot water out connection (G 3/4" Female)

 

2

 

Cold water in connection (G 3/4" Female)

 

3

 

Hot water out connection at the bottom of the tank (quick coupling)

 

4

 

Cold water in connection at the bottom of the tank (quick coupling)

 

5

 

Recirculation connection (G 1/2" Male)

 

6

 

Flow inlet connection from the main EKHBRD indoor unit 
(quick coupling)

 

7

 

Return outlet connection to the main EKHBRD indoor unit 
(quick coupling)

 

8

 

3-way valve

 

9

 

Flow inlet connection from the main EKHBRD indoor unit at the 
bottom of the tank (quick coupling)

 

10

 

Return outlet connection to the main EKHBRD indoor unit at the 
bottom of the tank (quick coupling)

 

11

 

Service opening (Ø125 mm) (only for EKHTSP models)

 

12

 

Knockout holes for water piping

 

13

 

Levelling feet (EKHBRD unit only)

 

Domestic hot water tank model

H

EKHTS200A, EKHTSP200AA

 

2010 mm

 

EKHTS260A, EKHTSP260AA

 

2285

 

 

 

mm

Содержание EKHTS200A

Страница 1: ...INSTALLATION MANUAL EKHTS200A EKHTS260A EKHTSP200AA EKHTSP260AA EKHTSU200AA EKHTSU260AA EKUHWHTA Domestic hot water tank for air to water heat pump system ...

Страница 2: ... 5x 1x 1x 1x 1 3 6 7 5 2 4 1x 340 mm 11 10 12 12 13 2 1 5 4 6 8 3 9 1 2 7 772 902 1032 H 120 Ø 6 0 1156 778 653 694 443 600 300 5 B C 250 250 A 600 30 D 30 2x 8 9 6 1 2 1 2 5 9 3 5 9 3 7 6 10 10 4 10 4 KHBRD 2 1 3 4 ...

Страница 3: ... identification ACCESSORIES Accessories supplied with the domestic hot water tank See figure 1 Optional equipment EKFMAHTA Connection kit for installation of the domestic hot water tank on the floor next to the indoor unit Refer to the installation manual of the kit for more details EKHTS200A EKHTSP200AA EKHTS260A EKHTSP260AA Domestic hot water tank for air to water heat pump system Installation m...

Страница 4: ...ve connection D Pressure relief valve field supply E Recirculation connection G 1 2 Male F Thermistor socket G Flow inlet connection from the main EKHBRD indoor unit at the bottom of the tank quick coupling H Heat exchanger coil J Return outlet connection to the main EKHBRD indoor unit at the bottom of the tank quick coupling K Cold water in connection G 3 4 Female L Thermistor A H K G J F E M Q P...

Страница 5: ...op plate of the indoor unit To take away the front decoration panel remove the 2 bottom screws and then unhitch the panel Mount the top plate of the indoor unit on the domestic hot water tank module 4 Connect the 3 way valve 1 Remove drain plate on top of the indoor unit before installing the 3 way valve 2 Installation position The 3 way valve must be installed in the indoor unit Installation shal...

Страница 6: ...s action so as to maintain the valve position as set during step 4 7 Put the turn knob on the valve motor cover as shown below Make sure that the turn knob is completely pushed in to allow the turn knob being operated automatically by the unit If the turn knob is lifted slightly manual operation is possible 8 Make sure to firmly fix the power supply cord onto the 3 way valve body with a field supp...

Страница 7: ...oo see figure 4 7 Fix the side bottom decoration panels of the domestic hot water tank to the indoor unit 8 Connect the pressure relief valve field supply opening pressure maximum 10 bar and drain 9 Connect the thermistor wire to the indoor unit switch box Make sure power supply is switched off Refer to the wiring diagram delivered with the indoor unit The distance between the thermistor cable and...

Страница 8: ...ng the hot water tank by the side of the indoor unit Refer to the manual delivered with the kit EKFMAHTA MAINTENANCE In order to ensure optimal availability of the unit a number of checks and inspections on the unit and the field wiring have to be carried out at regular intervals The described checks must be executed at least once a year by qualified personnel 1 Domestic hot water tank pressure re...

Страница 9: ...devices may be bridged or changed to a value other than the factory setting If the cause of the problem cannot be found call your local dealer General symptoms Symptom 1 No water flow from hot taps Symptom 2 Water from hot taps is cold Symptom 3 Intermittent water discharge DISPOSAL REQUIREMENTS Dismantling of the unit and treatment of parts must be done in accordance with relevant local and natio...

Страница 10: ...00 x 695 1610 x 600 x 695 Connections Quick coupling G 3 4 F Quick coupling G 3 4 F Quick coupling G 3 4 F Quick coupling G 3 4 F Inspection opening G1 2 M Recirculation connection G1 2 M Recirculation connection Ø125 mm Inspection and cleaning Ø125 mm Inspection and cleaning Weight empty 70 78 75 83 Mounting On top of EKHBRD or floor mounted On top of EKHBRD or floor mounted On top of EKHBRD or f...

Страница 11: ...NOTES NOTES ...

Страница 12: ...4PW53247 1B Copyright Daikin ...

Отзывы: