Installation manual
4
E260AC
Domestic hot water tank for air to water heat pump system
4PW64052-1 – 08.2010
4
Connect the 3-way valve
1 A
Only for EKHBRD and
EKHVMR/YD units.
Remove both parts of the drain
plate on top of the indoor unit
before installing the 3-way valve.
B
Only for EKHVH/X indoor units.
Remove the indoor unit switch box by unscrewing fixations
and by then sliding the switch box aside without
disconnecting any wiring connections.
2
Installation position.
The 3-way valve must be installed in the indoor unit.
3
Unpack the 3-way valve body and 3-way valve motor.
Verify that following accessories are provided with the motor.
4
Put the sleeve on the valve and turn the valve so that the
sleeve is positioned according to the figure below.
1
Sleeve
2
Valve motor cover
3
Screw
4
Turn knob
4x
4x
4x
MAX.
15cm
1
3
2
1
From indoor unit
2
To domestic hot water tank
3
To room heating
1
2
3
4
If the valve is not positioned in this way before
mounting the motor, the valve will give way to both
domestic water and room heating during operation.
45
45
°
45
°
45
°
45
45
°
45
°
4PW64052-1_digital_EN.book Page 4 Monday, August 30, 2010 8:48 AM
