• VRV
®
Systems • Hydrobox
7
• Hydrobox • Heating only hydrobox for VRV
®
• HXHD-A
4
Dimensional drawings
4 - 1 Dimensional Drawings
HXHD-A
3TW59914-1B(1)
If required (e.g. Wall fi xation)
Pressure gauge can be removed from waterfilter, maximum distance
between waterfilter and pressure gauge ± 600 mm
Left Installation
Detail A
Detail A
Scale 1/3
Right installation
1
Remote control (delivered as accessory)
Installation location is outside the unit
2
Discharge pipe connection ø12.7 solder (R410a)
3
Liquid pipe connection ø9.5 solder (R410a)
4
R134a Service ports 5/16” fl are (2x)
5
Pressure gauge
6
Blow off valve
7
Drain valve water circuit
8
Air purge
9
Shut-off valves (2x)
10
Water fi lter
11
Water in connection G 1° (female)
12
Water out connection G 1° (female)
13
Control wiring intake (knock-out hole ø37)
14
Power supply wiring intake (knock-out hole ø37)
15
Knock-out holes for refrigerant piping and water piping
16
Levelling feet
17
Discharge stop valve ø12.7 solder (R410a)
18
Liquid stop valve ø9.5 solder (R410a)
HXHD-A
3TW59914-1B(2)
Left Installation
Screw fixation of top plate
(both sides)
Min. 600
(Space required for switch box removal)
Right installation
Upwiring
Model
A
B
C
HXHD-A
355
270
300