CRWC/CRWN
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Engineering Data Manual CRWC/CRWN Water Source Heat Pumps CRWC (Vertical cabinet) CRWN (Vertical concealed) Models 200 to 400 2.0 to 3.7 kW AN AIRWELL GROUP COMPANY 2.4 to 3.7 kW

Specifications CRWC vertical cabinet model CRWN vertical concealed model General The CRW water source heat pump product range is composed of five R407C very quiet models for heating and cooling. The pleasant casing (for apparent installations) made of Aluzink and painted in cream colour (RAL 9002) allows an easy integration in various type of environments, and thanks to the great simplicity of disassembling, to reach internal components. The unit can be wall mounted thanks to the supplied specific fixing profile or feet mounted thanks to the optional specific painted kit. The unit is...

Specifications (continued) Structure Condensate tray Structure entirely made from "aluzink" metal sheet that guarantees excellent mechanical characteristics and high corrosion strength over time. The ventilating section is completely lined with anti-condensate and soundproofing material. Stainless steel AISI 304 condensate collection tray with anti-condensate Compressor Hermetic rotary compressor with gas compression in the crankcase, direct suction, no oil heater. It is mounted on anti-vibration rubber pads. insulation, welded, fitted with drain pipe. Electrical panel The electrical panel,...

Control Features STORM electronic board RCL user remote control All CRW water source heat pumps are, in their standard version, equipped with a STORM electronic board which manages their operation and their safety devices. STORM electronic board Master/slaves control : the standard version of the STORM electronic board enables operation in master/slaves regulation mode for up to 10 water source heat pumps using a single RCL user remote control. This configuration enables the installer to save on the purchase and wiring of equipment such as auxiliary relays and multi-wire cables between the...

Control Features (continued) Variable sequential start-up function : when the system is first energised, or after a power cut, or after opening and closing the "CLK" contact, a random time delay of 0 to 30 seconds is introduced by the electronic board to prevent the water source heat pumps from all starting up simultaneously, thus avoiding a power surge. Motorized valve : The STORM electronic board has a 230 volt output for an (optional) motorized valve controlled by the operation of the compressor, in order to enable the flow-rate of the hydraulic pump(s) to be regulated according to the...

Technical Data Sizes 200 250 300 350 400 cooling Total cooling capacity (1) kW 2.0 2.4 3.0 3.3 3.7 Sensible capacity (2) kW 1.8 2.2 2.8 2.8 3.2 Compressor power input (2) kW 0.5 0.7 0.8 1.0 1.2 Total power input (2) kW 0.6 0.8 0.9 1.1 1.3 Heating capacity (3) kW 2.4 2.5 3.0 3.2 3.7 Compressor power input (4) kW 0.5 0.6 0.8 0.9 1.0 Total power input (4) kW 0.6 0.7 0.9 1.0 1.1 1 1 1 1 1 kg 0.38 0.46 0.43 0.78 0.54 m2 0.15 0.15 0.15 0.19 0.19 2 2 2 3 3 mm 2.1 2.1 2.1 2.1 2.1 Air flow l/s 180 180 180 220 220 Installed power per fan kW 0.10 0.10 0.10 0.14 0.14 l/s 0.064 0.064 0.075 0.114 0.114...

Dimensions of Options - Feet With or Without Grille 1097 ( 1237 ) 186 152 978 ( 1118 ) 172 130 759 ( 900 ) (XX) Sizes 350 and 400 Without grille for unit without cabinet With grille for unit with cabinet Page 12

Dimensions of Accessories - Supply Air Duct Supply air duct 688 (828) 98 111 111 698 (838) (XX) Sizes 350 and 400 66 Supply air duct with flexible connector and grille 200 / 250 113 For sizes 350 and 400 147 For sizes 200 to 300 1127 Page 13

As part of our ongoing product improvement programme, our products are subject to change without prior notice. Non contractual photos. AN AIRWELL GROUP COMPANY Ref. : EDM CRW-A.1GB/11.08 - Supersedes : None www.airwell.fr contact@airwell.com AIRWELL France SAS 1bis, Avenue du 8 mai 1945 Saint Quentin en Yvelines 78284 GUYANCOURT France Tel. +33 (0) 01 39 44 78 00 Fax +33 (0) 01 39 44 65 17