s HVAC Products Product Announcement We are pleased to announce new products of the Synco living range. Release of the products is scheduled for June 2009 KIT911 starter kit Room unit with 1 radiator control actuator KIT914 starter kit Room unit with 4 radiator control actuators No. 36E126BC May 29, 2009 36 HVAC Standard Controls Product Announcement Product(s) Synco living KIT911, KIT 914, QAW912
Contents 1 Suary...3 2 Description of products and functions...4 2.1 Operating functions...4 2.2 Field of use / extension option...5 3 Documentation...5 4 Product prices and availability...6 5 Benefits...6 6 Contact persons...7 7 Addendum...8 7.1 Direct replacement WITHOUT AV adapters...8 7.2 Replacement WITH AV adapter...9 2 36E126BC April 27, 2009 HVAC Products
1 Suary The Synco living starter kit is a wireless room temperature control systems for heating plants comprising up to 2 individual zones. A maximum of 6 radiator control actuators can be integrated in the system and the collected heat requests can be forwarded to heat generation. The 2 starter kits are more favourably priced than the sum of the individual product prices. Each of the starter kits contains 1 QAW912 room unit and 1 or 4 SSA955 radiator control actuators. Compared to a conventional room temperature control system, the major benefit of the starter kits is the cost savings they offer: Reduced energy consumption and lower investment and installation costs. Thanks to wireless radio counication, the system is suited for both upgrading projects and new construction. In the case of plant extensions with a Synco living QAX910 central apartment unit, all components of the starter kit can be used with the exception of the QAW912 room unit. 36E126BC April 27, 2009 HVAC Products 3
2 Description of products and functions The KIT91.. is a wireless room temperature control system 1 for heating plants comprising: 1 QAW912 room unit 1 or 4 SSA955 radiator control actuators The starter kit can be extended to include a maximum of 6 SSA955 radiator control actuators and controls the room temperature of up to 2 heating zones. The QAW912 room unit is used for operation and displays the heating functions of both zones. The room temperatures are acquired via the QAW912 and the SSA955. Also, the collected heat requests of both zones can be forwarded to heat generation via a relay contact of an RRV912 or an RF adapter plug KRF960. Coissioning is straightforward and only comprises a few steps. The multi-language instructions supplied with the products cover coissioning, installation and operation. Tools are not required. 2.1 Operating functions A separate 7-day time switch with 6 switching points per day is available for each zone, providing changeover between Comfort and Eco setpoints. The QAW912 displays the current 24-hour profile in the form of a graph. The operating mode can also be changed manually via the Mode button of the QAW912 room unit. In that case, it acts on both zones. Using the Timer function, Comfort or Eco mode (saving energy during short periods of absence) can be activated for both zones for up to 96 hours. In the case of longer periods of absence, the number of days the apartment is not used (holiday periods) can be entered jointly for both zones. Protection or Eco can be selected as the holiday operating mode. The heating up and cooling down behaviour of the heating zones is continuously acquired and evaluated by the QAW912 room unit. This means that the switch-on and switch-off points for heating per zone can be shifted forward in a way that the required room temperature will be reached at exactly the time entered. Also supported are the Antilime function, silent mode and the yearly clock for automatic suer- / wintertime changeover. To ensure secure coissioning and reliable operation, the QAW912 room unit contains a list with all connected wireless devices that are monitored. Fault status messages are delivered and any failure scenarios that might become necessary are initiated. 1 RF counication is based on the KNX standard (868 MHz bidirectional) and all devices are powered by coercially available 1.5 V batteries 4 36E126BC April 27, 2009 HVAC Products
2.2 Field of use / extension option Thanks to its simplicity and versatility, the room temperature control system is especially suited: For the retrofit market For difficult wall mounting situations (sandstone, glass, etc.) Where room patterns change frequently (changing décor or furniture) For new construction projects When extending a plant with a Synco living QAX910 central apartment unit, all devices contained in the starter kit can be used with the exception of the QAW912 room unit. The SSA955 radiator control actuator has a standard M30x1.5 connecting thread. It is suited for use with most types of radiator valves of other manufacture, which means that a large number of standard thermostatic control actuators can be replaced with no need for fitting an AV adapter. Using the respective AV adapters from the range of valve accessories, the majority of thermostatic actuators not having the M30x1.5 connecting thread can be replaced without having to replace the existing valve. To simplify selection of the required AV adapter in the future, we intend to create a selection tool (for more detailed information, refer to chapter Error! Reference source not found. and the Addendum). 3 Documentation In connection with the starter kits, the following pieces of technical documentation have been produced: Type of Language No. Contents document versions Availability Data Sheet N2720 Technical and coercial information about the KIT91.. and the QAW912 de, en As pdf General Instructions Environmental Declaration CE Declaration of Conformity G2720 E2720 T2720 Complete instructions covering applications, function, mounting, coissioning, operation and display as well as service and rectification of faults Environmental information about the QAW912 Conformity information about the QAW912 In 23 languages: de, en, fr, it, es, pt, nl, sv, fi, no, da, pl, cs, sk, hu, el, sr, hr, sl, ro, ru, bg, tr de, en de, en Hard copy included with KIT91.. and QAW912, also available as pdf As pdf As pdf The same pieces of technical documentation with the exception of the General Instructions are available on the existing SSA955 radiator control actuator (nos. 2700). 36E126BC April 27, 2009 HVAC Products 5
4 Product prices and availability Product no. (ASN) Stock no. (SSN) Product designation Price list 2009 ( ) Order quantity Availability KIT911 S55621-H103 Starter kit 1 actuator 341,96 1(3) June 09 KIT914 S55621-H104 Starter kit 4 actuators 715,05 1(3) June 09 QAW912 S55621-H102 Room unit 2 zones 210,11 1 June 09 All products can be ordered as individual items. 5 Benefits The major benefit offered by the starter kits is cost savings. Initially, there are low investment and installation costs and then, during operation, annual savings in terms of heating energy and the small efforts required for maintenance and service. Feature Function Benefit Room climate defined by the user thanks to individual temperature Energy-efficient room temperature control User-optimized individual room control Further use and support of installed base control Smallest control deviation between setpoint and actual value of room Cost savings owing to energy savings temperature thanks to PID control potential Very straightforward and quick operation in case of absence thanks to Eco timer and countdown holiday program Lower CO2 emissions and conservation of energy resources Valve adapter: Existing valves can be maintained Periodic valve click: Preventing valve seizing, ensuring trouble-free operation Plant extension: In case of QAX910 upgrade, all devices contained in the starter kit can be used - with the exception of QAW912 Self-explanatory coissioning, no tool required Environmental protection owing to implementation of sustainability concept Cost savings thanks to very small installation effort Very straightforward installation Battery-powered, low consumption Wireless RF counication Automatic calibration of radiator valve Battery life extended to 2 years thanks to optimization of RF counication and control algorithms Use of coercially available standard AA batteries Cost savings thanks to very small effort for installation Cost savings thanks to very small effort for maintenance Simple operation Silent operation Manual overriding Cost savings thanks to very small effort Self-explanatory operation and clear fault status messages for service Actuator offering silent mode thanks to special bearings and gear train mechanics Highest room comfort Comfort timer to ensure comfort outside time switch program, with automatic reset 6 36E126BC April 27, 2009 HVAC Products
6 Contact persons If you have any questions relating to this fact, please do not hesitate to contact with: George Voulvoutzis, phone +30 210 6864177, e-mail: george.voulvoutzis@siemens.com For questions relating to technical topics, please get in touch with: Georgios Leonardos, phone +30 210 6864961, e-mail: georgios.leonardos@siemens.com Konstantinos Lontidis, phone +30 2310 479482, e-mail: konstantinos.lontidis@siemens.com Kind regards Siemens A.E. Industry Sector Building Technologies Division HVAC Products Voulvoutzis George Product Manager tel: 0030 210 6864177 george.voulvoutzis@siemens.com 36E126BC April 27, 2009 HVAC Products 7
7 Addendum 7.1 Direct replacement WITHOUT AV adapters The table below gives an overview of the non-siemens radiator valves / thermostatic control actuators having M30x1.5 connecting threads that can be directly replaced by the SSA955 radiator control actuator: Supplier Actuator Product no. Siemens Up to February 2005 RT Siemens Honeywell Braukmann (MNG) From February 2005 RTN E.g. Thera Heimeier E.g. K, DX, D Cazzaniga NA NA Comap (M30x1.5) E.g. Mini W5 Comap E.g. W5 Danfoss E.g. RAW-K Oventrop (M30x1.5) From 2001 Uni SH Uni LH Uni XH Conrad E.g. ET30 8 36E126BC April 27, 2009 HVAC Products
Supplier Actuator Product no. Herz Baureihe H MMA (Markaryd) MTW30 7.2 Replacement WITH AV adapter Using suitable AV adapters from the range of valve accessories, the majority of thermal actuators without M30x1.5 connecting threads can also be replaced without having to replace the existing valve: Supplier, product no. Actuator Valve head Ref. Required AV adapter Danfoss RA2000 23.0 AV53 Danfoss RAVL 22.5 AV54 Danfoss RAV 32.5 AV55 Comap (for Danfoss RA2000) Ditto Danfoss RA2000 Vaillant Ø 30 NA 29.0 AV59 36E126BC April 27, 2009 HVAC Products 9
Supplier, product no. Actuator Valve head Ref. Required AV adapter Caleffi NA -- -- -- Comap M28x1.5 23.0 AV52 E.g. Senso M28 Giaccomini 21.0 AV56 R452 / R456 / R470 Herz M28x1.5 22.5 AV57 Oventrop M30x1 NA AV58 UniLA / UniLD / UniLV TA M28x1.5 27.0 AV60 MMA (Markaryd) E.g. MTW28 25.0 AV61 Other details: N2100 Product range ooverview small valves, aactuators and aaccessories N2179 Accessories for radiator valves 10 36E126BC April 27, 2009 HVAC Products