Air/Water Heat Exchangers Wall-mounted HD

Air/Water Heat Exchangers Wall-mounted HD

Air/water heat exchanger for production areas in the food and beverage industry where hygiene is important - the perfect addition to the Rittal Hygienic Design range. The easy-to-clean design reduces the risk of contamination and ensures food safety.

3214700 / H: 526mm (20.71") W: 220mm (8.66") D: 100mm (3.94")

DescriptionAir/water heat exchanger for production areas in the food sector with high hygienic requirements - the ideal supplement to the Rittal Hygienic Design Program. Its easy-clean design reduces the risk of contamination and guarantees food safety.
BenefitsA roof slope of 30° prevents objects from being placed on them and allows liquid to run off quickly.
An all-round external replaceable silicone seal prevents the build-up of dirt between the enclosure and the air/water heat exchanger.
Easy-clean and hygiene-compliant design
MaterialHousing: Stainless steel 1.4301 (AISI 304)
Surface finish Housing: Brushed grain 400 peak-to-valley height < 0.8 µm
Protection category IP to IEC 60 529IP 56/59
Protection category NEMA:NEMA 4X
Supply includesDrilling template
Wired ready for connection (plug-in terminal strip)
Sealing and assembly components
NotesIn order to achieve protection category IP 66/69 as per IEC 60 529 the ingress of leakage air through the condensation drain openings must be completely prevented.
DimensionsHeight: 526 mm (21 ")
Width: 220 mm (8.7 ")
Depth: 100 mm (3.9 ")
Temperature range+1°C...+70°C
Total cooling outputL 35 W 10 at 200 l/h: 0.6 kW (2047 BTU)
L 35 W 10 at 400 l/h: 0.65 kW (2217 BTU)
Air throughput (unimpeded air flow)Internal circuit at 50 Hz: 280 m³/h (164.8 cfm)
Internal circuit at 60 Hz: 310 m³/h (182.5 cfm)
Rated operating voltage230V 1~ 50Hz/60Hz
Temperature controlThermostat-controlled solenoid valve
Temperature rangeSetting range: +20°C...+60°C
Water inlet: +1°C...+30°C
Duty cycle100 %
Rated power PelAt 50 Hz: 33 W
At 60 Hz: 34 W
Rated current (max)At 50 Hz: 0.16 A
At 60 Hz: 0.14 A
Miniature circuit-breaker/fuse2 A
Permissible operating pressure (p. max.)1bar - 10bar
Temperature monitoringInternal thermostat with change-over contact switching load 16 A setting range +20°C ... +60°C (factory setting +35°C)
Water connectionsG ⅜" external thread
Packaging unit1 pc(s).
Weight/packaging unit6 kg (13.2 lb.)
Customs tariff number84158300
ETIM 6.0EC002515
ETIM 5.0EC002515
eCl@ss 8.0/8.127180712
eCl@ss 7.0/7.127180712
eCl@ss 6.0/6.127180712
eCl@ss 5.1/5.1.427180712
Product description (long)SK Air/water heat exchanger wall-mounted HD 0.65 kW 230 V 1~ 50/60 Hz Thermostat-controlled magnetic valve WHD: 220 x 526 x 100 mm
More Info
Approval overview
Declaration of conformity


Format Dimension Drawing Filename  
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Data sheets
Technical details
Technical system catalogue
Safety instructions
Specialist literature
The Rittal technology library
EPLAN Data Portal
Pos. Name Shop Valid From Model No.
10 Radial fan
- 3396644
16 Sealing frame
- 3398420
32 Valve
- 3396695
35 Thermostat
- 3397123
85 Droplet separator
- 3397389
91 Heat Exchangers
- 3397390