Connection Of The Thermostat Cable - Daikin Altherma EDHQ011BB6V3 Installation Manual

Door 2: electrical parts of the hydraulic compartment: X10M
V3 W1
1N~ 50 Hz 3N~ 50 Hz
230 V 400 V
L1 L2 L3
1
2
L1 L2 L3
X10M X10M
1 Earth leakage circuit breaker
2 Fuse
(1)
Backup heater Backup heater
Model capacity nominal voltage
(a) (b)
6 kW
V3
W1 6 kW
(c)
3 kW
V3
W1 2 kW
(a) Equipment complying with EN/IEC 61000-3-12
(b) This equipment complies with EN/IEC 61000-3-11
impedance Z is less than or equal to Z
sys
user's supply and the public system. It is the responsibility of the installer or user
of the equipment to ensure, by consultation with the distribution network operator
if necessary, that the equipment is connected only to a supply with a system
impedance Z less than or equal to Z
sys
(c) Refer to procedure how to set the backup heater to lower capacity.
NOTICE
The earth leakage circuit breaker must be a high-speed
type breaker of 30 mA (<0.1 s).
1 Using the appropriate cable, connect the power circuit to the
main circuit breaker as shown on the wiring diagrams (inside of
door 2) and in figure 2.
2 Connect the earth conductor (yellow/green) to the earthing
screw next to the X10M terminal.
3 Fix the cable with cable ties to the cable tie mountings to ensure
strain relief. (Positions are marked with
Note: only relevant field wiring is shown.
4 If the backup heater capacity is to be set lower than the default
value (6 kW), this can be done by reconnecting wires according
to following figure. The backup heater capacity is now 3 kW for
V3 models or 2 kW for W1 models.
V3
X5M
BLK
1
1
E12H
ON
2 BRN
2
X5M
3
3
E12H
OFF
4
4
X5M
1
1
E12H
ON
2
2
X5M
BLK
3
3
E12H
OFF
BRN
4 4
(1) European/International Technical Standard setting the limits for harmonic
currents produced by equipment connected to public low-voltage systems
with input current >16 A and ≤75 A per phase.
(2) European/International Technical Standard setting the limits for voltage
changes, voltage fluctuations and flicker in public low-voltage supply
systems for equipment with rated current ≤75 A.
Installation manual
25
Maximum
running current
1x 230 V 26 A
3x 400 V 8.7 A
1x 230 V 13 A
3x 400 V 5.0 A
(1)
(2)
provided that the system
at the interface point between the
max
.
max
in figure 2.)
W1
X5M
1 E11H
1
E12H
2
2 E13H
3
3
X5M
4 E11H
4
E12H
5
5
E13H
6 6
X5M
1 E11H
1
E12H
2
E13H
2
3
3
X5M
4 E11H
4
E12H
5
5
E13H
6
6

Connection of the thermostat cable

Connection of the thermostat cable depends on the application.
See also "3.4. Typical application examples" on page 4
"10.2. Room thermostat installation configuration" on page 29
more information and configuration options on pump operation in
combination with a room thermostat.
Thermostat requirements
Power supply: 230 V AC or battery operated
Contact voltage: 230 V.
Procedure
1 Connect the thermostat cable to the appropriate terminals as
shown on the wiring diagram and installation manual of the room
thermostat kit.
Z (Ω)
max
2 Fix the cable with cable ties to the cable tie mountings to ensure
0.29
strain relief.
—
3 Set DIP switch SS2-3 on the PCB to ON. See
—
thermostat installation configuration" on page 29
—
information.
Connection of the first set point and second set point contacts
The connection of the set point contact is only relevant in case dual
set point contact is enabled.
See also "3.4. Typical application examples" on page 4
point control" on page
Contact requirements
The contact shall be a voltage free contact that ensure 230 V
(100 mA).
Procedure
1 Connect the contact of first set point and second set point to the
appropriate terminals as shown in the figure below
X2M
1 2 3 4
SP2 SP1
2 Fix the cables with cable ties to the cable tie mountings to
ensure strain relief.
3 Depending on the required pump operation set DIP switch
SS2-3 and field setting [F-00]. See
configuration" on page 29
setup" on page
BRN
BLK
GRY
BRN
BLK
GRY
39.
SP1 First set point contact
SP2 Second set point contact
"10.3. Pump operation
and field setting [F-00] in
43.
Unit for air to water heat pump system
and
for
"10.2. Room
for more
and "Dual set
"[F] Option
E(D/B)(H/L)Q011~016BB
4PW67904-1 – 01.2011