• Indoor Unit • HXHD-A Features e m s U n i D - A d o o V R V H X H • Air to water connection to VRV for applications such as bathrooms, • Super wide operating range for hot water production from -20 to sinks, underfloor heating, radiators and air handling units +43°C ambient outdoor temperature...
• Indoor Unit • HXHD-A Specifications 2-1 Technical Specifications HXHD125A Water side Heat Water flow rate Min. l/min exchanger Heating Nom. l/min 40.1 (2) Heating Type Plate heat exchanger Quantity Plates Quantity Material AISI 316 Water volume Insulation material Felt type...
Page 7
• Indoor Unit • HXHD-A Specifications current \> 16A and ≤ 75A per phase (10) Ssc: Short-circuit power (11) Field setting • VRV Systems • HXHD-A...
• Indoor Unit • HXHD-A Dimensional drawings HXHD-A Remote control (delivered as accessory) Installation location is outside the unit Discharge pipe connection ø12.7 solder (R410a) Liquid pipe connection ø9.5 solder (R410a) If required (e.g. Wall ¿ xation) Detail A Pressure gauge can be removed from water¿ lter, maximum distance R134a Service ports 5/16”...
• Indoor Unit • HXHD-A Dimensional drawings HXHD-A Left Installation Upwiring Right installation Screw ¿ xation of top plate (both sides) Model HXHD-A Min. 600 (Space required for switch box removal) 3TW59914-1B(2) • VRV Systems • HXHD-A...
• Indoor Unit • HXHD-A Sound data 9 - 1 Sound Power Spectrum HXHD-A Sound Power Lw per Octave band (dB) Total (dBA) 1000 2000 4000 8000 HXHD125A NOTES Measured according to ISO 3744 Reference acoustic pressure 0dB = 10e-6 W/m dBA = A-weighted sound power level Unit condition: Ta = 7/6°C - heating setpoint 55/65°C - maximum compressor frequency...
• Indoor Unit • HXHD-A Sound data 9 - 2 Sound Pressure Spectrum HXHD-A Back Position of microphones Left Right Front = microphone Sound levels Sound pressure [ dBA ] HXHD - EW/LW 55/65° C Front Left / Right / Back (*) - EW/LW 70/80°...
• Indoor Unit • HXHD-A Hydraulic performance 11 - 1 Static Pressure Drop Unit HXHD-A unit ESP without DHW 3way valve unit ESP including DHW 3way valve (heating) (heating) Note: In case of stand alone tank, available ESP during DHW mode: to be con¿ rmed Flow [l/min] 1.
Page 23
All content is copy- righted by Daikin Europe N.V. Naamloze Vennootschap - Zandvoordestraat 300, B-8400 Oostende - Belgium - www.daikin.eu - BE 0412 120 336 - RPR Oostende...
Need help?
Do you have a question about the HXHD-A and is the answer not in the manual?
Questions and answers