EEDEN08-720

technical data

Altherma

Daikins unique position as a manufacturer of air conditioning equipment, compressors and refrigerants has led to its close involvement in environmental issues. For several years Daikin has had the intention to become a leader in the provision of products that have limited impact on the environment. This challenge demands the eco design and development of a wide range of products and an energy management system, resulting in energy conservation and a reduction of waste.
Het ISO14001 assures an effective environmental management system in order to help protect human health and the environment from potential impact of our activities, products and services and to assist in maintaining and improving the quality of the environment.
Daikin Europe N.V. is approved by LRQA for its Quality Management System in accordance with the ISO9001 standard. ISO9001 pertains to quality assurance regarding design, development, manufacturing as well as to services related to the product.
The present publication is drawn up by way of information only and does not constitute an offer binding upon Daikin Europe N.V. Daikin Europe N.V. has compiled the content of this publication to the best of its knowledge. No express or implied warranty is given for the completeness, accuracy, reliability or fitness for particular purpose of its content and the products and services presented therein. Specifications are subject to change without prior notice. Daikin Europe N.V. explicitly rejects any liability for any direct or indirect damage, In the broadest sense, arising from or related to the use and/or interpretation of this publication. All content is copyrighted by Daikin Europe N.V.
Daikin units comply with the European regulations that guarantee the safety of the product.
Naamloze Vennootschap Zandvoordestraat 300 B-8400 Ostend, Belgium www.daikin.eu BTW: BE 336 RPR Oostende
Daikin Europe N.V. participates in the Eurovent Certification Programme for Air Conditioners (AC), Liquid Chilling Packages (LCP) and Fan Coil Units (FC); the certified data of certified models are listed in the Eurovent Directory.

EEDEN- 0

EEDEN08-720 - 06/2008 Printed in Belgium by Goekint Graphics Copyright Daikin

Room thermostat EKRTW

TABLE OF CONTENTS EKRTW
Features. 5 Specifications. 6
Technical Specifications. Electrical Specifications.
Options. 7 Dimensional drawing & centre of gravity. 8

Dimensional drawing

Wiring diagram. 9
External connection diagram.

Altherma Room thermostat

s o m r e a h m t r e W mh T otR olK ERA

Features

Specifications

TECHNICAL SPECIFICATIONS

Unit Height Width Depth Packing Height Width Depth mm mm mm mm mm mm g g g C C C C C

Dimensions

Carton 55 -20~60 0~50 4-37 4-37 0.5 Yes Proportional band Heating only Heating and cooling Comfort function mode (= comfort setpoint) Reduced function mode (=night setback setpoint) Scheduled function mode(= schedule timer) Number of setpoint changes
Weight Packing Ambient temperature Temperature setting range Clock
Unit Material Weight Storage Operation Heating Cooling

Net Gross

Temperature setting resolution Regulation function Features Item

Note Item

12/day Holiday function mode Off function (with integrated frost protection) Setpoint limitation Keylock function
ELECTRICAL SPECIFICATIONS

Voltage A

Power Supply Connection
battery powered 3* AA-LR6 (alkaline) Wired 0.1
Maximum rated switching current (at 230VAC)

Options

Additional information:
comfort function mode reduced function mode
scheduled function mode holiday function mode off function setpoint limitation floor temperature protection
Use this mode for a fixed temperature on comfort level. (comfort setpoint default on 21C in heating mode, 24C in cooling mode) Use this mode for a fixed temperature on reduced level. (reduced setpoint default on 17C in heating mode, 28C in cooling mode) Use this mode to let your installation be controlled by the schedule timer. The actions programmed in the schedule timer will be executed automatically according to the actual time. This function uses the scheduled temperature setpoint. Use this mode to set a fixed temperature during a long absence. Use this mode to switch of your installation. Integrated frost protection remains activated. (frost protection default on 4C in heating mode) Use this function to limit the setpoint range for the end customer. Use this function to set a maximum and a minimum floor temperature.

4TW57991-2

Dimensional drawing & centre of gravity

4TW57994-1

EKHB-A

Wiring diagram

External connection diagram
Standard parts Power supply

Outdoor unit

Unit power supply: 230V + earth Backup heater power supply (3/6/9kW): 400V or 230V + earth 3 core X1M:L-N-Earth
For more details please check unit wiring diagram
Optional power supply Booster heater power supply (3kW): 400V or 230V + earth

X2M:1-2-3-Earth

4 core

3 or 4 core

3 core

Optional parts

Field supply

X1M:9-10-11-Earth

Sanitary tank Room thermostat
Power supply booster heater 4 core 5 core X1M:7-8-Earth A3P (optional)
Q2L - Clixon booster heater

230V or 400V

NO valve: NC valve:

2 core

2 way valve
M2S (EKHBX Units) for cooling mode
R5T - Thermistor water temperature
2 core Signal Thermistor cable Note: min. distance to power cable = 3cm

3 way valve

M3S (when EKSWW is installed) selection sanitary-floorheating

Indoor unit

User interface

3TW56719-6

HIGH TEMPERATURE
Daikin Altherma HT Air Source Heat Pump
the energy efficient home heating system
Daikin Altherma is a highly flexible, energy efficient home heating system that extracts the heat from the outside air, raises this heat to a higher temperature and then distributes warmth around the home. At the heart of the system lies an air to water heat pump. Because of this advanced technology, three quarters of the heat generated by the Daikin Altherma system is from a renewable energy source, the air around us, and therefore absolutely free of charge! The Daikin Altherma air to water heat pump is todays answer to the current and future problems associated with conventional heating systems, such as, increasing primary energy costs and an unacceptably high environmental impact.
LESS ENERGY, PLEASANT WARMTH IN THE HOME Daikin Altherma operates 3 to 5 times more efficiently than a traditional heating system based on fossil fuels or electricity. By making use of the heat in the outside air, you use far less energy while still enjoying a stable and pleasant level of comfort. Also, maintenance requirements are minimal ensuring low running costs. Thanks to the inverter technology and in-built weather compensation control Daikin Altherma uses; energy savings are even greater than most other heat pump systems. HIGH PERFORMANCE Thanks to the cascade technology of Daikin Altherma HT, a temperature of 80oC can be reached without an additional electric heater. Daikin Altherma HT can be configured for use in both new and refurbishment applications, and connects to standard high temperature radiators. If you already have a heating system, there is no need to change your heat emitters. COMPLETE COMFORT FOR YOUR FAMILY Daikin Altherma satisfies all your heating and domestic hot water requirements right through the year even on the coldest days. With a fully integrated control system, Daikin Altherma will provide consistent comfort with optimum efficiency.
3 rop in replacement for existing boiler D 50% reduction in CO2 emissions ow running costs L 3 ow maintenance L 3 o groundwork i.e. trenches or boreholes N 3 o gas supply, flues or ventilation required N 3 o fuel storage tanks required N 3 omparable installation costs to gas fired boilers C 3 uitable for both apartments & houses S 3 ingle phase power supply with low starting current S 3 eather compensation built in as standard W 3 elps achieve 3 stars rating or higher in the code H for sustainable homes 3 educed VAT for domestic applications down to 5% R
Combination outdoor indoor OUTDOOR UNIT SINGLE PHASE Nominal capacity Nominal input COP Operation range

Sound power level

ERSQ011AAV1 Heating Heating Heating Domestic water Heating HxWxD R-410A kW kW C C dBA dBA mm kg kg A EKHBRD011AAV1 HxWxD mm kg C 11 3.57 3.08
ERSQ014AAV4.66 3.00 -20 to +20 -20 to +x 900 x 4.5 1~/230V/50Hz 32 EKHBRD014AAVx 600 x 695 144.25 25-80 without electrical heating Yes Precoated sheet metal

ERSQ016AAV5.57 2.88

Sound pressure level Heating
Dimensions Weight Refrigerant charge Power Supply Recommended fuses INDOOR UNIT

EKHBRD016AAV1

FUNCTION HEATING ONLY Dimensions Weight Leaving Water Temp Drain Valve/Fill Valve Material Measuring conditions - EW: 55C; LW: 65C; dT: 10C; ambient conditions: 7CDB/6CWB
Combination Table Indoor - Accessories Stainless steel DHW cylinder (unvented) Wired remote control Wireless remote control EKHTSU200AA EKHTSU260AA EKRTW EKRTR + EKRTETS

EKHBRD011AAV1

EKHBRD014AAV1

EKHBRD016AAV1

3 ighly efficient: CoPs of over 3 in H high temperature 3 ascade technology: 80C can be C reached without an additional electric heater 3 o loss of capacity in the UK climate N 3 etallic casing newly designed M

Radiators

3 nstallation benefits thanks to design I of hydrobox and hot water cylinder Hydraulic components already included 3 ast hot water cylinder recovery times F
Fan Coils Room Thermostat Outdoor Unit Indoor Unit and Hot Water Cylinder
Daikin products are distributed by:
The present leaflet is drawn up by way of information only and does not constitute an offer binding upon Daikin UK. Daikin UK has compiled the content of this leaflet to the best of its knowledge. No express or implied warranty is given for the completeness, accuracy, reliability or fitness for particular purpose of its content and the products and services presented therein. Specifications are subject to change without prior notice. Daikin UK explicitly rejects any liability for any direct or indirect damage, in the broadest sense, arising from or related to the use and/or interpretation of this leaflet. All content is copyrighted by Daikin UK.

Daikin units comply with the European regulations that guarantee the safety of the product.
Daikin Airconditioning UK Ltd The Heights, Brooklands, Weybridge, Surrey KT13 0NY Tel Fax 0845 6419009
UKEPLEN09-724 / 06.09 / Swim. Copyright 2009 Daikin. Printed in the UK on paper that is 50% recycled and 50% from sustainable sources.

www.altherma.co.uk

Visit www.microgenerationcertification.org for a list of the latest MCS certified Daikin heat pumps