Daikin Altherma 3 H HT F Series, Installation Manual

2 About the box

Installation manual

4

ETVH/9W(G)

Daikin Altherma 3 H HT F

4P586454-1 – 2019.07

2

About the box

2.1

Indoor unit

2.1.1

To remove the accessories from the
indoor unit

4×

8×

1×

4×

1×

1×

1×

1×

1×

a

b

g

h

i

c

d

e

f

a

Shut-off valves for water circuit

b

Overpressure bypass valve

c

General safety precautions

d

Addendum book for optional equipment

e

Indoor unit installation manual

f

Operation manual

g

Sealing rings for shut-off valves (space heating water
circuit)

h

Sealing rings for field-supplied shut-off valves (domestic
hot water circuit)

i

Sealing tape for low voltage wiring intake

2.1.2

To handle the indoor unit

Use the handles at the back and at the bottom to carry the unit.

b

a

a

b

a

Handles at the back of the unit

b

Handles at the bottom of the unit. Carefully tilt the unit to
the back so that the handles become visible.

3

Unit installation

3.1

Preparing the installation site

WARNING

The  appliance  shall  be  stored  in  a  room  without
continuously  operating  ignition  sources  (example:  open
flames, an operating gas appliance or an operating electric
heater).

3.1.1

Installation site requirements of the
indoor unit

▪ The indoor unit is designed for indoor installation only and for the

following ambient temperatures:

▪ Space heating operation: 5~30°C

▪ Space cooling operation: 5~35°C

▪ Domestic hot water production: 5~35°C

▪ Mind the measurement guidelines:

Maximum height difference between indoor unit and
outdoor unit

10 m

Maximum total water piping length

50 m

(a)

(a)

Precise water piping length can be determined using the
Hydronic Piping Calculation tool. The Hydronic Piping
Calculation tool is part of the Heating Solutions
Navigator which can be reached via 

https://

professional.standbyme.daikin.eu

. Please contact your

dealer if you have no access to Heating Solutions
Navigator.

▪ Mind the following spacing installation guidelines:

≥

300

≥600

≥

500

(mm)

INFORMATION

If  you  have  limited  installation  space,  do  the  following
before  installing  the  unit  in  its  final  position: 

"3.3.2  To

connect  the  drain  hose  to  the  drain" 

[

4

  6].  It  requires  to

remove one or both side panels.

3.2

Opening and closing the unit

3.2.1

To open the indoor unit

Overview

1

2

4

3

5 

1

Top panel

2

User interface panel

3

Switch box cover

4

Front panel

5

High voltage switch box cover

Open

1

Remove the top panel.