4 Unit installation
Installation manual
6
23EA
Daikin Altherma 3 R F
4P629088-1C – 2021.11
3.1.1
To remove the accessories from the
indoor unit
1×
b
4×
a
1×
f
1×
g
1×
h
1×
i
4×
l
6×
k
1×
m
1×
j
1×
c
1×
d
1×
e
a
Shut-off valves for water circuit
b
Overpressure bypass valve
c
Tundish (to mount onto the pressure relief valve
discharge pipe)
d
Brass compression coupler
e
Discharge pipe (for pressure relief valve)
f
General safety precautions
g
Addendum book for optional equipment
h
Indoor unit installation manual
i
Operation manual
j
WLAN cartridge
k
Sealing rings for shut-off valves (space heating water
circuit)
l
Sealing rings for field-supplied shut-off valves (domestic
hot water circuit)
m
Sealing tape for low voltage wiring intake
3.1.2
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.
3.2
Domestic hot water tank kit
3.2.1
To remove the accessories from the
domestic hot water tank kit
d
b
a
c
e
g
f
a
Pressure reducing valve/pressure relief valve
combination. Water inlet and water outlet 22 mm
connection, discharge piping connection 15 mm
b
Adaptor 22 mm×3/4" Female BSP
c
T-piece 22 mm×22 mm×22 mm
d
Tundish 15 mm inlet, 22 mm outlet
e
Wall mounting set for expansion vessel
f
Instruction sheet
g
Expansion vessel of 18 l – 3/4" Male BSP
NOTICE
All piping MUST be installed according to section G3 of the
Building Regulations.
3.3
Checklist for the required DHW
accessories
For installation compliant with section G3 of the Building
Regulations, you must verify that the following accessories are
present.
Delivered with indoor unit:
Tundish 15 mm inlet, 22 mm outlet
Delivered with domestic hot water tank kit:
Pressure reducing valve/pressure relief valve combination
Adaptor 22 mm×3/4" Female BSP
T-piece 22 mm×22 mm×22 mm
Tundish 15 mm inlet, 22 mm outlet
Wall mounting set for expansion vessel
Instruction sheet
Expansion vessel of 18 l – 3/4" Male BSP
4
Unit installation
INFORMATION
This unit is a heating only model. Therefore, all references
to cooling in this document are NOT applicable.
