Product Information Sheet Rho Instantaneous Inline Water Heater 4.4kW and 6.0kW
(IN44T and IN60T)
Product Description Instantaneous water heaters are very energy efficient since they only consume energy when they are used. The Hyco Rho is a mains pressure instantaneous inline water heater. It is ideal for undersink mounting or where space is at a premium and is designed for handwashing applications at a single sink.
Features and Benefits
Choice of 4.4kW or 6.0kW rating Highly energy efficient – no standing heat losses Bare wire heating system gives fast heat up time External electronic temperature control accurate to the nearest degree Energy saving – only uses the power required to deliver the chosen temperature Compact space saving design Heats the water instantly as it flows through the unit
Product Information Sheet
Heating power adjusted electronically to compensate for temperature, flow rate and water pressure variations Blue LED temperature display Temperature factory set at 38°C and can be adjusted by the user between 30°C and 48°C After power off/on the unit will recall the last usage outlet temperature Intended for use with spray head taps with removable M22/M24 nozzles Non-concussive hot and matching cold tap & mixer tap packs available Cable pre-wired Easy to install
Version 1.0: July 2014
Page 1 of 4
Product Information Sheet Rho Instantaneous Inline Water Heater 4.4kW and 6.0kW
Technical Specification
Water temperature electronically controlled to maintain user selected temperature between 30°C and 48°C.
Power Rating AZ44T 4.4kW @ 230V AZ60T 6.0kW @ 230V Outer Casing Easy clean, ivory white, durable ABS casing Heating Element Bare-wire heating system (3 nickel chrome heating elements) for fast response Controls Turn on the heater using the power on/off centre button on the front of the unit. The heater will automatically begin heating when it detects a flow rate greater than 2.0 l/m. Temperature can be adjusted by the user using the temperature control buttons (+/-) on the front of the unit . The temperature display will flash if the set temperature cannot be reached. Safety Overheat temperature protection 80°C
Product Information Sheet
(IN44T and IN60T)
Temperature stabilised – unit maintains consistent outlet temperature as inlet water pressure and temperature vary. IP Rating IPX4 Weight Net weight 1.56KG (empty) Location This appliance must be installed in a frost free environment. The heater should be located as close as practical to the hot water outlet in order to avoid unnecessary heat losses through the pipework. Dimensions height * width * depth 140 * 190 * 80mm Standard Warranty 12 months parts or replacement warranty
Version 1.0: July 2014
Page 2 of 4
Product Information Sheet
Rho Instantaneous Inline Water Heater 4.4kW and 6.0kW
Technical Specification (cont) Plumbing The appliance is intended for connection to the mains water supply. It should be installed by a suitably qualified person. Minimum flow rate 2.0 l/m Minimum operating water pressure 0.1MPa (1bar) Maximum rated pressure 0.75MPa (7.5 bar)
(IN44T and IN60T)
The appliance must be permanently connected to the electrical supply through an isolating switch with a contact separation of no less than 3mm in all poles. Electrical installation must be carried out by a qualified electrician in accordance with the latest edition of the IEE wiring regulations. Taps Intended for use with spray head taps with removable M22/ M24 nozzles (not included) Compatible non-concussive hot and matching cold tap and mixer taps available
Required water resistivity ≥ 1300 Ʊcm Water connections ½” BSP Suitable for use with pre-heated water e.g. solar heating systems subject to: Maximum inlet water temperature 60°C
IN44T supplied with 2.0 l/m tap spray nozzle and IN60T supplied with 2.5 l/m tap spray nozzle as standard. Other flow rates available on customer request.
Not recommended for use with thermostatic mixing valves.
Approvals CE
Electrical Connection Cable entry at base of unit or at the rear. Fuse rating guide, 19A for IN44T, 27A for IN60T Single phase
Product Information Sheet
Version 1.0: July 2014
Page 3 of 4
Product Information Sheet Rho Instantaneous Inline Water Heater 4.4kW and 6.0kW
(IN44T and IN60T)
Technical Specification (cont)
Temperature / Flow Rate
Application
Maximum temperature increase from ambient incoming water supply temperature at a flow rate of: IN44T IN60T
Suitable for hand washing at a single sink. Recommended handwash temperature 38°C Check the flow rate and water temperature will be adequate for your application using the chart and tables provided. Take into account that the incoming water supply temperature will be lower in winter than summer. Performance chart data assumes 12°C incoming water supply temperature Temperature Rise Temperature rise from ambient for an instantaneous water heater (TR)
Rho Instantaneous 4.4kW and 6.0kW version 1.0 100714.pdf
IN44T supplied with 2.0 l/m tap spray nozzle and. IN60T supplied with 2.5 l/m tap spray nozzle as. standard. Other flow rates available on customer request.
