- DL manuals
- Ferroli
- Heat Pump
- RVL-I PLUS
- Installation And Maintenance Manual
Ferroli RVL-I PLUS Installation And Maintenance Manual
Summary of RVL-I PLUS
Page 1
1 rvl-i plus reversible heat pump for outdoor installation with dc inverter compressor installation and maintenance manual r e fr ig er an t g a s e c o- friend l y.
Page 2
2 safety information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 general features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Page 3
3 the manufacturer declines all responsibility for any inaccuracies in this manual due to printing or typing errors . The manufacturer reserves the right to modify the products contents in this catalogue without previous notice . Cool mode setting . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Page 4
4 safety information • this manual supplied with the unit must be kept in a dry place and ready to hand for future consultation when required . • this manual has been compiled to ensure that the unit is installed in the correct way and to supply comprehensive information about how to correctly use a...
Page 5
5 safety information caution ■ ground the unit. Grounding resistance should be according to local laws and re- gulations . Do not connect the ground wire to gas or water pipes, lightning conductors or telephone ground wires . Incomplete grounding may cause electric shocks . A) gas pipes . Fire or an...
Page 6
6 presentation of the unit this series of air-water heat pumps meets the needs of winter and summer air conditioning of residential and commercial installations of small and medium power. All units are suitable for outdoor installation and being able to produce water up to 60 ° c may be employed in ...
Page 7
7 general features main components of the unit 1 . Air purge valve . Remaining air in the water circuit will be auto- matically removed via the air purge valve. 3.Expansion vessel (5 l) 4.Pressure sensor 5.Refrigerant gas connection 7.Refrigerant liquid connection 8.Manometer. The manometer provides...
Page 8
8 general features functional diagram of hydraulic compartment 1 air purge valve 2 expansion vessel 3 refrigerant gas connection 5 refrigerant liquid connection 7 manometer 8 flow switch 9 circulation pump 10 heat exchanger 11 water outlet connection 12 pressure relief valve 13 water inlet connectio...
Page 9
9 general features accessories components supplied with the unit name shape 5-7 10-14-14t outdoor unit installation & owner’s manual(this book) 1 1 wire control owner’s manual 1 1 y- shape filter * 1 1 water outlet connection pipe assembly 2 1 user interface kit(digital remote controller) 1 1 tighte...
Page 10
10 technical data and performance technical data efficiency capacity in heating mode - average climate model 5 7 10 14 14t efficiency capacity - medium temperature (water 55°c) efficiency season - medium temperature (water 55°c) 126 126 129 129 128 efficiency capacity - low temperature (water 35°c) ...
Page 11: Heating Mode
11 operating limits heating mode cooling mode t4 t4 t1 t1 20 46 35 -2 -20 -5 5 10 25 5 40 60 30 55 10 t4 t1 30 43 -2 -20 5 50 40 60 leaving water temperature °c leaving water temperature °c with electrical heaters or bolier with electrical heaters or bolier outdoor air t emper atur e °c outdoor air ...
Page 12
12 water pump working head the pump speed can be selected by adjusting the red knob on the pump. The notch point indicates pump speed . The default setting is the highest speed (iii). If the water flow in the system is too high the speed can be set to low (i). The available external static pressure ...
Page 13
13 dimensional and physical data dimensional data 1404 402 1210 945 1414 404 1404 402 1210 945 1414 404 mod. 10 - 14 - 14t mod. 10 - 14 - 14t mod. 5 - 7 mod. 5 - 7 models 5 7 10 14 14t packaging (w×d×h) 1500x1140x450 1475x1580x440 1475x1580x440 mm weight net \ gross 99 / 117 162 / 178 177 / 193 kg h...
Page 14
14 dimensional and physical data minimum operating area to correctly install the unit, comply with the measurements for the free area that must be left around the unit, as shown in the drawing . ＜ 1/2 h h ＜ 1/2 h h b 2 b1 b2 5-7kw unit a(mm) 1000 1500 10-14kw 5-7kw unit a(mm) 2000 500 300 300 2500 1...
Page 15
15 reception and positioning 5/7 kw 10/14 kw terminal block hydraulic system fig .1 fig .2 electric control terminal block hydraulic system refrigerant system figure 1） figure 2） 5/7 kw 10/14 kw please remove the hollow plate after installation. Please remove the hollow plate after installation inst...
Page 16
16 reception and positioning before installation be sure to confirm the model name and the serial number of the unit . Handling due to relatively large dimensions and heavy weight, the unit should only be handled using lifting tools with slings . The slings can be fitted into foreseen sleeves at the...
Page 17
17 reception and positioning ■ when installing the unit in a place exposed to strong wind, pay special attention to the following . Strong winds of 5 m/sec or more blowing against the unit's air outlet causes a short circuit (suction of discharge air), and this may have the following consequences: a...
Page 18
18 if drain holes in the unit are covered by a mounting base or by floor surface, raise the unit in order to provide a free space of more than 100 mm under the unit . Note reception and positioning concrete basement h≥100mm Φ10 expansion bolt rubber shocking proof mat solid ground or roofing ≥100mm ...
Page 19
19 tips for a successful installation for a correct design and installation of the hydraulic plant comply the local laws governing safety matters and sound . The following information is suggestion for a correct installation of the unit: • before connecting the unit to the system wash adequately the...
Page 20
20 be careful not to deform the unit’s piping by using excessive force when connecting the piping . Deforming the piping can cause the unit to malfunction . The unit is only to be used in a closed water system . Application in an open water circuit can lead to excessive corrosion of the water piping...
Page 21
21 hydraulic connections legend 1 heat pump 1 . 1 manometer 1 . 2 w ater safety valve 1 . 3 expansion v essel 1 . 4 plate heat exchanger (complete with antifreeze electric heater) 1 . 5 air purge v alve 1 . 6 flow switch 1 . 7 pump inside the unit (p_i) 2 y-shape water filter (supplied, mounting by ...
Page 22
22 hydraulic connections example of applic a tion s y s tem - cooling / heating and dhw pr oduction int eg rat ed with boiler legend 1 heat pump 1 . 1 manometer 1 . 2 w ater safety valve 1 . 3 expansion v essel 1 . 4 plate heat exchanger (complete with antifreeze electric heater) 1 . 5 air purge v a...
Page 23
23 water may enter into the flow switch and cannot be drained out and may freeze when the temperature is low enough. The flow switch should be removed and dried, then can be reinstalled in the unit . There need drying ■ counterclockwise rotation, remove the flow switch. ■ drying the flow switch comp...
Page 24
24 hydraulic connections cheking the maximum water volume and expansion vessel precharge before filling the water system, it is advisable to consider the type of installation in question, i .E . Check the difference in level between the wet module and user . The following table gives the maximum wat...
Page 25
25 electrical connections ■ a main switch or other means of disconnection, having a contact separation in all poles, must be incorporated in the fixed wiring in accordance with relevant local laws and regulations . ■ switch off the power supply before making any connections. ■ use only copper wires....
Page 26
26 note: - minimum cable section awg18 (0 .75 mm 2 ) - please use h07rn-f for the power wire, all the cable are connect to high voltage except for thermistor cable and cable for user interface. - equipment must be grounded . All high-voltage external loads, if it is metal or a grounded port, must be...
Page 27
27 power supply connection door 1: compressor compartment and electrical parts: xt1 connections to the terminals of the unit 3-phase 1-phase y l p p u s r e w o p t i n u r o o d t u o 1 t x fuse s p l a b c n n l 1 t x y l p p u s r e w o p t i n u r o o d t u o fuse s p l l n mod . 5 - 7 - 10 - 14...
Page 28
28 dhw pump (p_d) room thermostat (on/off - heat/cool by digital input) external on/off (thermostat) external cool/heat voltage 220-240vac maximum run- ning current 0 .2a wiring size 0 .75mm 2 voltage 220-240vac maximum running current 0 .2a wiring size 0 .75mm 2 method on/off heat / cool digital in...
Page 29
29 electrical booster user interface safety thermal switch of the electrical booster connect to these terminals the safety thermal switch of the electrical booster ibh hbk1 hbk2 35 36 atco it must be connected to thermal protector! If these 2 terminals are closed, it is possible to power the 2 relay...
Page 30
30 setup of the system the unit should be configured by the installer to be able to properly handle all elements of the system, depending on the application climate and the users' requests . Various settings are available . These settings are accessible and programmable through the "for serviceman" ...
Page 31
31 setup of the system.
Page 32
32 setup of the system.
Page 33
33 setup of the system.
Page 34
34 setup of the system "for seviceman" menu - english language.
Page 35
35 setup of the system.
Page 36
36 setup of the system.
Page 37
37 setup of the system.
Page 38
38 setup of the system how to go to for serviceman go to menu> for serviceman . Press ok the password is 666. Use ◄ ► to navigate and use ▼ ▲ to adjust the numerical value. Press ok. The following page is displayed: use ▼ ▲ to scroll and use “ok” to enter submenu for setting the parameters. For serv...
Page 39
39 setup of the system use ◄ ►and ▼▲ to scroll and adjust parameters. Use back to exit. Dt5_on is the temperature difference for starting the heat pump, the picture below illustrates the dt5_on function . T5s is the target temperature for domestic hot water . T5 is the actual temperature of domestic...
Page 40
40 setup of the system tank heater (electrical heater for dhw tank) if tank heater (booster heater) is avaliable, go to for serviceman >dhw mode set- ting>1 .2 tank heater and select “yes”, when “ok” pressed, the following page will appear: disinfect to enable disinfect function,go to menu> for serv...
Page 41
41 if this high domestic hot water temperature can be a potential risk for human injuries, a mixing valve (field supply) should be installed at the hot water outlet connection of the domestic hot water tank . This mixing valve will ensure that the hot water tem- perature at the hot water tap never r...
Page 42
42 setup of the system to determine whether the cool mode is effective, go to menu> for serviceman> cool mode setting . Press ok . The following page will be displayed: when the cursor is on cool mode, use ◄► to select yes or non. Then press ok to enable or disable the cool mode. When the cursor is ...
Page 43
43 setup of the system to determine whether the heat mode is effective, go to menu> for serviceman> heat mode setting . Press ok . The following page be displayed: when the cursor is on heat mode, use◄► to scroll to yes or non and press ok to enable or disable the heat mode. When the cursor is on th...
Page 44
44 setup of the system to determine whether the auto mode is effective, go to menu> for serviceman> auto mode setting . Press ok . The following page is displayed . To enter the temp .Type setting, go to menu> for serviceman> temp . Type setting . Press ok . The following page is displayed: use ◄ ► ...
Page 45
45 setup of the system to set the room thermostat, go to menu> for serviceman> room thermo- stat . Press ok . The following page is displayed: if ►is pressed, the main page will display the room temperature: if you set water flow temp . To non, and set room temp . To yes, then the room temperature w...
Page 46
46 setup of the system to set the other heating source, go to menu> for serviceman> other heating source, press ok . The following page will appear: backup heater (electrical booster) if backup heater is available, please select yes at backup heater . Press ok and the following page is displayed: wh...
Page 47
47 setup of the system to enter the holiday away setting, go to menu> for s erviceman> holiday away setting . Press ok . The following page is displayed: when the cursor is on t1s_h.A._h or t5s_h.M_dhw, use◄ ► and ▼ ▲ to scroll and adjust the parameter, t1s_h.A._h is the target outlet water temperat...
Page 48
48 setup of the system to enter the eco/comfort mode setting, go to menu> for serviceman> comfort mode setting . Press ok . The following page is displayed: how to set the service call to set the service call, go to menu> for serviceman> service call . Press ok . The following page is displayed: use...
Page 49
49 setup of the system to restore factory settings, go to menu> for serviceman> restore factory settings . Press ok . The following page is displayed: to enter test run, go to menu> for serviceman> test run . Press ok . The fol- lowing page is displayed: if yes is selected, the following page is dis...
Page 50
50 setup of the system when in air purge mode, the 3-way valve will open, the 2-way valve will close . 60s later the pump in the unit (pumpi) will operate for 10min during which the flow switch will not work . After the pump stops, the 3-way valve will close and the 2-way valve will open . 60s later...
Page 51
51 setup of the system go to menu> for serviceman> special function . Use ▼ ▲ to scroll and use ok to enter. During first operation of the unit, air may remain in the system which can case malfun- ctions during operation . It is necessary to run the air purge function to release the air (make sure t...
Page 52
52 setup of the system when the cursor is on operate preheating for floor, use ◄ ► to scroll to yes and press ok . The page will be displayed as follows: during preheating for floor, all the buttons except ok are invalid. If you want to turn off the preheating for floor, please press ok. The followi...
Page 53
53 start-up checks before initial start-up pre-operation checks switch off the power supply before making any connections . After the installation of the unit, check the following before switching on the circuit breaker: 1 . Field wiring make sure that the field wiring between the local supply panel...
Page 54
54 door 1: gives access to the compressor compartment and electrical parts door 2: gives access to the hydraulic compartment and electrical parts door 1: gives access to the compressor compartment, to the hydraulic compartment and to the electrical parts opening the unit 1 2 1 1 2 1 switch off all p...
Page 55
55 safety and maintenance 3 2 1-phase 10~16kw 3-phase 12~16kw 1-phase 5/7kw 9.2.3 main control board of hydraulic module (door2) 20 1 main control board of hydraulic module control box for 5,7kw unit control box for 10~16kw unit main control board of hydraulic module pcb a pcb b pcb c (at back of th...
Page 56
56 safety and maintenance 24 pcb a, inverter board for 1 phase 5,7kw unit. 1 4 5 6 7 3 8 9 10 11 2 1-phase 5/7kw 1 to main board (cn101,cn105) 2 compressor connection port u v w (u,v,w) 3 input port n for ipm module(n) 4 input port p for ipm module(p) 5 input port for pfc inductance p1(p1) 6 input p...
Page 57
57 24 pcb a, inverter board for 1 phase 5,7kw unit. 1 4 5 6 7 3 8 9 10 11 2 1-phase 5/7kw 1 to main board (cn101,cn105) 2 compressor connection port u v w (u,v,w) 3 input port n for ipm module(n) 4 input port p for ipm module(p) 5 input port for pfc inductance p1(p1) 6 input port for bridge rectifie...
Page 58
58 21 9.2.4 pcb for refrigerant system 1 reserved(cn2) 2 input port n for ipm module(n) 4 power supply of v phase for compressor(v) 3 power supply of w phase for compressor(w) 5 power supply of u phase for compressor(u) 6 output port n of pfc module(n_1) 7 output port p of pfc module(p_1) 8 input po...
Page 59
59 22 1. +15v port(cn4) 2. To mcu(cn1) 3. Ipm input n 4. Compressor connection port w 5. Compressor connection port v 6. Compressor connection port u 7. Ipm input p 8. Power for switching power supply(cn2) 10 11 1 power supply for the main pcb(cn250) 2 port for pressure sensor(cn36) 3 port for sunct...
Page 60
60 safety and maintenance 23 pcb c, filter board for 3 phase 12~16kw unit. 3-phase 12~16kw 1 2 3 4 5 6 7 11 10 9 8 1 power supply l3(l3) 2 power supply l2(l2) 3 power supply l1(l1) 4 power supply n(n) 5 ground wire(gnd_1) 6 power supply for load(cn18) 7 power supply for main control board(cn19) 8 po...
Page 61
61 safety and maintenance to check the parameters on the re- frigerant side, open door 1 and you’ll see the pcb like the following (diffe- rent for 1-phase and 3-phase unit): the digital display will show the pre- sent compressor frequency (‘0’ will di- splay if the unit is off or error code will di...
Page 62
62 this section provides useful information for diagnosing and correcting certain troubles which may occur in the unit . This troubleshooting and related corrective actions may only be carried out by your local technician . Before starting the troubleshooting procedure, carry out a thorough visual i...
Page 63
63 pump is making noise (cavitation) the water pressure relief valve opens the water pressure relief valve leaks space heating capacity shortage at low outdoor temperatures possible causes corrective action there is air in the system . Purge air . Water pressure at pump inlet is too low . • check on...
Page 64
64 in order to ensure optimal availability of the unit, a number of checks and inspections on the unit and the field wiring have to be carried out at regular intervals . This maintenance needs to be carried out by your local technician . In order to ensure optimal availability of the unit, a number ...
Page 65
65 safety and maintenance part in question residue hazard mode precautions compressor and delivery pipe burns contact with the pipes and/or com- pressor avoid contact by wearing protective gloves delivery pipes, heat recovery exchanger and coils explosion excessive pressure turn off the machine, che...
Page 66
66 safety and maintenance general recommendations about the r410a refrigerant used 1 supplier company and product identification card no . Frig 8 product r-410a supplier company identification rivoira spa 2 composition / information on ingredients substance / preparation preparation components / imp...
Page 67
67 safety and maintenance 13 considerations on disposal general do not dispose of where accumulation can be hazardous . Usable with reconditioning . The depressurised containers must be returned to the supplier . Contact the supplier if instructions for use are deemed necessary . 14 information for ...
Page 68
68 description weekly monthly every six months visual inspection of the unit • inspection of hydraulic circuit • inspection of electrical system • inspection of condensing system • inspection of the water heat exchanger • inspection of the water filter • inspection of the water pumps (if present) • ...
Page 69
69 caution as a result of extraordinary maintenance on the cooling circuit with component replacement, before restarting the machine, perform the following steps: - pay attention to restore the refrigerant charge indicated on the name plate of the machine . - open all the ball valves in the refriger...
Page 70
70 erp data 55 unit 5 7 [db(a)] / / / / / / / / / [db(a)] 61 65 66 67 71 71 68 71 71 capacity of the back-up heater integrated in the unit psup back-up heater [kw] 0 0 0 0 0 0 0 0 0 y/n no no no no no no no no no space heating energy efficiency class 35°c (low temp. App.) - a++ a++ a++ a++ a++ a++ a...
Page 71
71 erp data 56 unit mhc- v5w/d2 n1 mhc- v7w/d2 n1 mhc- v10w/d2 n1-b mhc- v12w/d2 n1-b mhc- v14w/d2 n1-b mhc- v16w/d2 n1-b mhc- v12w/d2 rn1-b mhc- v14w/d2 rn1-b mhc- v16w/d2 rn1-b tol (temperature operating limit) [°c] -10 -10 -10 -10 -10 -10 -10 pdh (declared heating capacity) [kw] 9.8 10.7 11.8 11....
Page 72
72 erp data 57 unit mhc- v5w/d2 n1 mhc- v7w/d2 n1 mhc- v9w/d2 n1 mhc- v10w/d2 n1-b mhc- v12w/d2 n1-b mhc- v14w/d2 n1-b mhc- v16w/d2 n1-b mhc- v12w/d2 rn1-b mhc- v14w/d2 rn1-b prated (declared heating capacity) @ – 22°c [kw] 11 12 14 16 12 14 16 seasonal space heating efficiency (ηs) [%] 132 144 136 ...
Page 73
73 erp data 58 unit mhc- v5w/d2 n1 mhc- v7w/d2 n1 mhc- v9w/d2 n1 mhc- v10w/d2 n1-b mhc- v12w/d2 n1-b mhc- v14w/d2 n1-b mhc- v16w/d2 n1-b mhc- v12w/d2 rn1-b mhc- v14w/d2 rn1-b pdh (declared heating capacity) [kw] 8.4 10.1 10.1 9.0 9.3 9.3 9.2 copd (declared cop) - 1.68 1.82 1.82 1.64 1.80 1.80 1.72 c...
Page 74
74 erp data 59 0.90 unit mhc- v5w/d2 n1 mhc- v7w/d2 n1 mhc- v9w/d2 n1 mhc- v10w/d2 n1-b mhc- v12w/d2 n1-b mhc- v14w/d2 n1-b mhc- v16w/d2 n1-b mhc- v12w/d2 rn1-b mhc- v14w/d2 rn1-b pdh (declared heating capacity) [kw] 10.1 12.9 14.0 14.0 12.4 13.7 12.6 copd (declared cop) - 3.89 3.53 2.98 2.98 3.45 3...
Page 75
75 erp data 60 unit mhc- v5w/d2 n1 mhc- v7w/d2 n1 mhc- v9w/d2 n1 mhc- v10w/d2 n1-b mhc- v12w/d2 n1-b mhc- v14w/d2 n1-b mhc- v16w/d2 n1-b mhc- v12w/d2 rn1-b mhc- v14w/d2 rn1-b tblv [°c] 7 7 7 7 7 7 7 pdh (declared heating capacity) [kw] 6.6 7.7 7.7 9.2 8.0 8.0 9.9 copd (declared cop) - 3.38 3.37 3.37...
Page 76
76 61 item symbol value unit item symbol value unit rated heat output (*) prated 7 kw seasonal space heating energy efficiency ηs 126 % tj = -7℃ pdh 5.8 kw tj = -7℃ copd 1.97 - tj = 2℃ pdh 3.7 kw tj = 2℃ copd 3.06 - tj = 7℃ pdh 2.6 kw tj = 7℃ copd 4.46 - tj = 12℃ pdh 1.3 kw tj = 12℃ copd 5.65 - tj =...
Page 77
77 62 item symbol value unit item symbol value unit rated heat output (*) prated 5 kw seasonal space heating energy efficiency ηs 100 % tj = -7℃ pdh 3 kw tj = -7℃ copd 2.12 - tj = 2℃ pdh 1.7 kw tj = 2℃ copd 3.01 - tj = 7℃ pdh 1.2 kw tj = 7℃ copd 3.91 - tj = 12℃ pdh 1.1 kw tj = 12℃ copd 5.84 - tj = b...
Page 78
78 63 item symbol value unit item symbol value unit rated heat output (*) prated 5 kw seasonal space heating energy efficiency ηs 145 % tj = -7℃ pdh - kw tj = -7℃ copd - - tj = 2℃ pdh 4.7 kw tj = 2℃ copd 2.07 - tj = 7℃ pdh 3.0 kw tj = 7℃ copd 3.29 - tj = 12℃ pdh 1.4 kw tj = 12℃ copd 4.74 - tj = biva...
Page 79
79 63 item symbol value unit item symbol value unit rated heat output (*) prated 5 kw seasonal space heating energy efficiency ηs 145 % tj = -7℃ pdh - kw tj = -7℃ copd - - tj = 2℃ pdh 4.7 kw tj = 2℃ copd 2.07 - tj = 7℃ pdh 3.0 kw tj = 7℃ copd 3.29 - tj = 12℃ pdh 1.4 kw tj = 12℃ copd 4.74 - tj = biva...
Page 80
80 65 item symbol value unit item symbol value unit rated heat output (*) prated 7 kw seasonal space heating energy efficiency ηs 106 % tj = -7℃ pdh 4.4 kw tj = -7℃ copd 2.26 - tj = 2℃ pdh 2.5 kw tj = 2℃ copd 3.43 - tj = 7℃ pdh 1.6 kw tj = 7℃ copd 4.39 - tj = 12℃ pdh 1.0 kw tj = 12℃ copd 5.39 - tj =...
Page 81
81 65 item symbol value unit item symbol value unit rated heat output (*) prated 7 kw seasonal space heating energy efficiency ηs 106 % tj = -7℃ pdh 4.4 kw tj = -7℃ copd 2.26 - tj = 2℃ pdh 2.5 kw tj = 2℃ copd 3.43 - tj = 7℃ pdh 1.6 kw tj = 7℃ copd 4.39 - tj = 12℃ pdh 1.0 kw tj = 12℃ copd 5.39 - tj =...
Page 82
82 70 item symbol value unit item symbol value unit rated heat output (*) prated 11 kw seasonal space heating energy efficiency ηs 129 % tj = -7℃ pdh 10.0 kw tj = -7℃ copd 2.01 - tj = 2℃ pdh 6.3 kw tj = 2℃ copd 3.18 - tj = 7℃ pdh 4.0 kw tj = 7℃ copd 4.54 - tj = 12℃ pdh 2.6 kw tj = 12℃ copd 5.37 - tj...
Page 83
83 70 item symbol value unit item symbol value unit rated heat output (*) prated 11 kw seasonal space heating energy efficiency ηs 129 % tj = -7℃ pdh 10.0 kw tj = -7℃ copd 2.01 - tj = 2℃ pdh 6.3 kw tj = 2℃ copd 3.18 - tj = 7℃ pdh 4.0 kw tj = 7℃ copd 4.54 - tj = 12℃ pdh 2.6 kw tj = 12℃ copd 5.37 - tj...
Page 84
84 72 item symbol value unit item symbol value unit rated heat output (*) prated 10 kw seasonal space heating energy efficiency ηs 153 % tj = -7℃ pdh - kw tj = -7℃ copd - - tj = 2℃ pdh 10.2 kw tj = 2℃ copd 2.35 - tj = 7℃ pdh 6.6 kw tj = 7℃ copd 3.38 - tj = 12℃ pdh 3.0 kw tj = 12℃ copd 4.95 - tj = bi...
Page 85
85 72 item symbol value unit item symbol value unit rated heat output (*) prated 10 kw seasonal space heating energy efficiency ηs 153 % tj = -7℃ pdh - kw tj = -7℃ copd - - tj = 2℃ pdh 10.2 kw tj = 2℃ copd 2.35 - tj = 7℃ pdh 6.6 kw tj = 7℃ copd 3.38 - tj = 12℃ pdh 3.0 kw tj = 12℃ copd 4.95 - tj = bi...
Page 86
86 77 item symbol value unit item symbol value unit rated heat output (*) prated 12 kw seasonal space heating energy efficiency ηs 94 % tj = -7℃ pdh 7.8 kw tj = -7℃ copd 2.14 - tj = 2℃ pdh 4.4 kw tj = 2℃ copd 2.77 - tj = 7℃ pdh 2.9 kw tj = 7℃ copd 4.16 - tj = 12℃ pdh 1.3 kw tj = 12℃ copd 3.33 - tj =...
Page 87
87 78 item symbol value unit item symbol value unit rated heat output (*) prated 12 kw seasonal space heating energy efficiency ηs 160 % tj = -7℃ pdh - kw tj = -7℃ copd - - tj = 2℃ pdh 12.5 kw tj = 2℃ copd 2.37 - tj = 7℃ pdh 7.7 kw tj = 7℃ copd 3.37 - tj = 12℃ pdh 3.6 kw tj = 12℃ copd 5.35 - tj = bi...
Page 88
88 85 item symbol value unit item symbol value unit rated heat output (*) prated 13 kw seasonal space heating energy efficiency ηs 128 % tj = -7℃ pdh 11.6 kw tj = -7℃ copd 2.02 - tj = 2℃ pdh 7.5 kw tj = 2℃ copd 3.10 - tj = 7℃ pdh 4.7 kw tj = 7℃ copd 4.68 - tj = 12℃ pdh 2.8 kw tj = 12℃ copd 5.20 - tj...
Page 89
89 86 item symbol value unit item symbol value unit rated heat output (*) prated 12 kw seasonal space heating energy efficiency ηs 108 % tj = -7℃ pdh 7.8 kw tj = -7℃ copd 2.32 - tj = 2℃ pdh 4.5 kw tj = 2℃ copd 3.35 - tj = 7℃ pdh 2.9 kw tj = 7℃ copd 4.44 - tj = 12℃ pdh 2.4 kw tj = 12℃ copd 4.73 - tj ...
Page 90
90 87 item symbol value unit item symbol value unit rated heat output (*) prated 12 kw seasonal space heating energy efficiency ηs 147 % tj = -7℃ pdh - kw tj = -7℃ copd - - tj = 2℃ pdh 12.2 kw tj = 2℃ copd 2.42 - tj = 7℃ pdh 8.0 kw tj = 7℃ copd 3.50 - tj = 12℃ pdh 3.4 kw tj = 12℃ copd 5.25 - tj = bi...
Page 91
91.
Page 92
92 ferroli spa ¬ 37047 san bonifacio (verona) italy ¬ via ritonda 78/a tel . +39 .045 .6139411 ¬ fax +39 .045 .6100933 ¬ www .Ferroli .Com cod . 3qe4421 1.