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- KSR
- Installation And Operation Manual
Ferroli KSR Installation And Operation Manual
Summary of KSR
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Ksr air - water heat pumps for splitted installation installation and operation manual r e fr ig er an t g a s e c o- friend l y.
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2 the manufacturer declines all the responsabilities regarding inaccuracies contained in this manual, if due to printing or typing mi- stakes. The manufacturer reserves the right to apply changes and improvements to the products at any time without notice. Dear customer, thank you for having purchas...
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3 table of contents general features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 general instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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4 general features general instructions declaration of conformity unit dataplate the figure shows the fields reported on the unit dataplate : this manual and the wiring diagram supplied with the unit must be kept in a dry place for possible future consultation. The manual provides information on ins...
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5 ip 7 .1 vb ab 0 m 1 general features unit description this series of air-water heat pumps satisfies the heating, cooling and domestic hot water production requirements of residential plants of small and medium size. All the units are suitable for splitted installation (indoor unit and outdoor unit...
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6 general features description of components indoor unit structure . Basement, lateral panels and frontal panel, are completely thermally and acoustically insulated in order to minimize thermal losses and noise emissions in the surroundings. Accessibility to internal parts is possible removing the f...
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7 general features control system the microprocessor controller is able to manage not only the unit itself but also all that components of the plant which allow to realize a complete system. The main functions of the control system are : - room temperature control according to the outdoor temperatur...
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8 general features options the controller flexibility and the big number of options available allow to get, for each model, a lot of different configurations that integrate inside the heat pump many components of the plant and allow to realize compact and tested installations. In order to select the...
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9 general features in this configuration the heat pump can be coupled to a domestic hot water tank equipped with a coil designed for a maximum water temperature between 55°c and 60°c. The anti legionella cycles have to be performed by means of electrical heaters placed on the heat pump outlet (see o...
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10 general features accessories rubber vibration dampers (for indoor unit) allow to reduce the transmission to the unit support plane of the mechanical vibrations generated by the compressor and by the pumps in their normal operating mode. Rubber vibration dampers (for outdoor unit) allow to reduce ...
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11 technical data and performances frame 1 model 3 .1 4 .1 5 .1 7 .1 9 .1 u.M. Power supply 230 - 1 - 50 230 - 1 - 50 230 - 1 - 50 230 - 1 - 50 230 - 1 - 50 v-ph-hz technical data refrigerant type r410a - compressor type rotary - quantity 1 1 1 1 1 n° power steps 0 - 100 0 - 100 0 - 100 0 - 100 0 - ...
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12 technical data and performances frame 1 model 3 .1 4 .1 5 .1 7 .1 9 .1 u.M. Power supply 230 - 1 - 50 230 - 1 - 50 230 - 1 - 50 230 - 1 - 50 230 - 1 - 50 v-ph-hz nominal performances - base acoustic setting up (ab) - radiant plants nominal performances - base acoustic setting up (ab) - standard p...
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13 technical data and performances frame 1 model 3 .1 4 .1 5 .1 7 .1 9 .1 u.M. Power supply 230 - 1 - 50 230 - 1 - 50 230 - 1 - 50 230 - 1 - 50 230 - 1 - 50 v-ph-hz nominal performances - low noise acoustic setting up (as) - radiant plants nominal performances - low noise acoustic setting up (as) - ...
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14 technical data and performances heating performances the graphs allow to get the corrective factors to be applied to the nominal performances in order to obtain the real performances in the selected operating conditions. The reference nominal condition is : a7w35 source : air in 7°c d.B. 6°c w.B....
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15 technical data and performances cooling performances the graphs allow to get the corrective factors to be applied to the nominal performances in order to obtain the real performances in the selected operating conditions. The reference nominal condition is : a35w7 source : air in 35°c d.B. Plant :...
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16 technical data and performances plant side hydraulic performances a = unit with option “domestic hot water production” : “3 way valve” b = unit with option “integrative electrical heaters” the graphs are referred to units operating with water at the temperature of 10°c (density 1000 kg/m 3 ). Flo...
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17 technical data and performances a = unit with option “domestic hot water production” : “3 way valve” b = unit with option “domestic hot water production” : “3 way valve with primary heat exchanger” flow rate [ l/h ] available static head [ kpa ] a 9.1 11.1 5.1 3.1 7.1 b domestic hot water side hy...
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18 technical data and performances operating limits temperature difference between unit inlet and outlet plant side d t max maximum value 11 °c d t min minimum value 3 °c heating inlet air temperature d.B. [°c] outlet temperature - plant side [°c] i grafici sotto riportati indicano il campo di funzi...
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19 technical data and performances electrical data power supply 230 - 1 - 50 230 - 1 - 50 230 - 1 - 50 230 - 1 - 50 230 - 1 - 50 v-ph-hz f.L.A. Maximum total current input 6,7 8,5 10,9 14,4 18,1 a f.L.I. Maximum total power input 1,4 1,8 2,3 3,1 3,9 kw m.I.C. Maximum total start current 37 46 53 83 ...
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20 technical data and performances noise levels model sound power levels [db] by octave bands [hz] sound power level sound pressure at 1 meter at 5 meters at 10 meters 63 125 250 500 1000 2000 4000 8000 [db] [db(a)] [db(a)] [db(a)] [db(a)] 3 .1 73,6 71,5 69,8 66,1 62,6 58,4 52,7 45,2 77 68 54 43 37 ...
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21 technical data and performances weights frame 1 model 3 .1 4 .1 5 .1 7 .1 9 .1 u.M. Indoor unit without options 118 122 124 131 134 kg indoor unit options domestic hot water production 3 way valve 3 3 3 3 3 kg 3 way valve with primary heat exchanger 9 9 9 9 9 kg 3 way valve with secondary heat ex...
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22 technical data and performances overall dimensions minimum operating area rispect the free area around the unit as shown in figure in order to guarantee a good accessibility and facilitate maintenance and control operations. A 600 mm b 300 mm c 400 mm d 600 mm e 200 mm 1 plant return 1” m 2 plant...
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23 connections hydraulic connections to design properly the hydraulic system respect the local safety regulations in force. It is always necessary to guarantee an appropriate water flow through the plate heat exchanger of the unit even if is installed, as standard, a flow switch that stops the unit ...
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24 connections electrical connections the electrical wirings must be carried out by qualified personnel according to the regulations in force at the installation time in the country of installation. Before starting any work on the electrical circuit make sure that the unit power supply line is disco...
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25 connections refrigerant connections refrigerant pipes route the refrigerant pipes between indoor and outdoor unit with as few bends as possible. In order to avoid to squash the bends, realize all the bends with a proper pipe bender respecting a minimum bending radius not lower than 3,5 times the ...
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26 connections pipes connection in order to connect the refrigerant pipes comply with the following indications. • make sure there are not dust or other impurities in the connection zone. • match the flare pipe edge with the connections placed on the indoor and the outdoor units making sure that of ...
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27 connections how to complete the installation • using an allen wrench, fully open the cocks (1-fig.2) by turning them in an anti-clockwise direction until the stop point is reached. Do not force any further or the retention valves could be damaged. • fix the valve plugs (2-fig.2). • remove the con...
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28 connections precautions to be taken the units working with r410a refrigerant require particular attention during the installation and maintenance operations in order to preserve them from possible failures connected with the features of this refrigerant. The following precautions are therefore re...
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29 receiving and positioning receiving check on receiving as soon as the unit is received verify accurately the correspon- dance of the load to what was ordered to make sure that all the material has been delivered. Check carefully that the load has not been damaged. In case of goods with visible da...
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30 start up start up the following operations must be carried out only by properly trained personnel. To make the contractual warranty effective, start up must be carried out by authorized service centres. Before calling the service centre it is advisable to make sure that all the installation steps...
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31 control system control system configuration the control system can be configured in different ways in order to adapt itself to the user needs and to the kind of plant managed by the heat pump. The simpler configuration consists of unit controller (a), outdoor air temperature sensor (b) and user i...
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32 control system heating and cooling circuits the controller of the heat pump is able to manage up to two zones : - zone 1 : heating and cooling - zone 2 : only heating the management of further zones, possibile by means of additional zone controllers, is not treated in this manual. For each zone c...
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33 control system remote thermostat 1 configuration 3 zone 1 : management through remote control zone 2 : not present configuration 5 zone 1 : management through user interface zone 2 : management through remote control or thermostat user interface 46 hcp management together with hc1 remote control ...
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34 control system min. M control system devices installation remote thermostat and remote control ( wired or wireless ) they should be located in the main room of the zone they manage taking into account the following criteria : - the place of installation should be chosen so that the sensor can mea...
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35 control system a led b button a led b button c connector x60 a led b button outdoor air sensor the device must be installed outside the building. The sensor is connected to the controller of the unit or to the wireless adaptor through a two wire cable ( the wires are interchangeable ). Wireless a...
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36 control system wireless devices connection wireless remote controller wireless adaptor for outdoor temperature sensor wireless repeater the wireless devices should be located in such a way that the transmission is as interference free as possible. The following criteria must be observed : - do no...
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37 control system control system using the user interface, placed on the frontal panel, allows the com- plete control of the system permitting to visualize and modify all the operating parameters of the unit. The remote control (wired or wireless) replicates all the functions available through the u...
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38 control system heating button allows to select the active heating mode (indicated by a bar under the corresponding symbol). Heating mode automatic - room temperature controlled according to the set time table (switching between comfort and reduced set point) - protective functions active - eco fu...
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39 control system dhw button allows to select the domestic hot water heating mode (indicated by a bar under the corresponding symbol). Domestic hot water heating mode on - domestic hot water temperature controlled according to the set time table - protective functions active domestic hot water heati...
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40 control system control system programming menu structure the settings that can not be modified directly through the buttons of the user interface and of the remote controls are accessible through the programming parameters, grouped inside the various programming menus. The menus concerning functi...
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41 control system menu level parameter function time table 5 cooling circuit 1 e 600 preselection e 601 phase 1 on e 602 phase 1 off e 603 phase 2 on e 604 phase 2 off e 605 phase 3 on e 606 phase 3 off e 616 default values holidays program heating circuit 1 e 642 start e 643 end e 648 operating lev...
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42 control system remote thermostat programming remote control (wired o wireless) programming functions available for the use the configuration parameters of the remote ther- mostat must be set on the device itself. A long press (longer than 3 seconds) on the oc- cupancy button allows to enter the p...
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43 comfort reduced frost protection holidays setting it is possible to set a holidays period for the heating circuit 1 and for the heating circuit p. For each period it is possible to specify the start and the end date and the set point to be adopted during the holidays period. Operating mode select...
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44 control system inputs and outputs the following table shows the list of the inputs and outputs available on the controller of the heat pump along with the expected use. Some inputs and outputs can be configured in a different way by the user in order to manage other plant components which are not...
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45 control system alarms alarms table alarms activation and reset the controller is able to perform a complete diagnosis of the unit detecting all the operating faults and notifying different alarms. The activation of an alarm implies : - involved consumers locked - alarm icon shown on the display -...
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46 control system controller technical data power supply 230 vac (+10% / -15%) 50 hz / 60 hz max 11 va safety class (en 60730) ii degree of protection (en 60529) ip 00 operating room temperature (not condensing) -20°c ... 50°c storing room temperature -20°c ... 65°c power supply bus bsb communicatio...
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47 control system power supply 230 vac (+10% / -15%) 50 hz (+6% / -6%) max 0,5 va communication wireless bsb bus frequency 868 mhz safety class (en 60730) iii degree of protection (en 60529) ip 20 operating room temperature (not condensing) 0°c ... 50°c storing room temperature -20°c ... 65°c power ...
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48 maintenance maintenance important. Make sure the unit is not electrically powered before carrying out any cleaning or main- tenance operation. All ordinary and extraordinary maintenance operations must be carried out by specialized and authorized personnel, in order to ensure compliance with the ...
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49 safety and pollution accessing the unit the access to the unit must be granted exclusively to qualified personnel trained to operate on this type of units and provided with the necessary protection equipment. Moreover such personnel, to operate, must be authorized by the owner of the unit and rec...
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50 safety and pollution the manufacturer declines all responsibility for any inaccuracies in this manual due to printing or typing errors. The reserves the right to modify the products contents in this catalogue without previous notice. Respiratory tract protection for rescue and for maintenance wor...
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Ferroli spa ¬ 37047 san bonifacio (verona) italy ¬ via ritonda 78/a tel. +39.045.6139411 ¬ fax +39.045.6100933 ¬ www.Ferroli.It cod. 3qe31390