MAXA ADVANTIX i-SHWAK V4 16 User'S And Installer'S Manual Download Page 15

Page: 15 / 60

‐

SHWAK

Inverter

air/water

chillers

and

heat

pumps

with

floor

‐

standing

and

remote

condensing

units

Note:

All

the

pictures

this

manual

are

for

explanation

purpose

only.

They

may

slightly

different

from

the

unit

you

purchased.

The

actual

shape

shall

prevail.

Refer

the

following

table

(e.g.

for

the

models

‐

SHWAK

and

16)

for

the

codes

the

standard

configuration

the

various

models

(for

selecting

the

accessories,

just

set

the

corresponding

variant

the

desired

value

according

the

TABLE

FIELDS/

VARIANTS

described

above):

Indoor

unit

Model

Description

Standard

configuration

code

MAR1

‐

phase

puffer

tank

floor

‐

standing

unit

0110918#416010000000XX

MARS1

‐

phase

puffer

tank

floor

‐

standing

unit

with

solar

kit

0110918#416010100080XX

MARP1

‐

phase

double

puffer

tank

floor

‐

standing

unit

0110918#516010001000XX

MARPS1

‐

phase

double

puffer

tank

floor

‐

standing

unit

with

solar

kit

0110918#516010102080XX

MAR3

‐

phase

puffer

tank

floor

‐

standing

unit

0110918#416110000000XX

MARS3

‐

phase

puffer

tank

floor

‐

standing

unit

with

solar

kit

0110918#416110100080XX

MARP3

‐

phase

double

puffer

tank

floor

‐

standing

unit

0110918#516110001000XX

MARPS3

‐

phase

double

puffer

tank

floor

‐

standing

unit

with

solar

kit

0110918#516110102080XX

MAR1

‐

phase

single

puffer

tank

floor

‐

standing

unit

0110918#421010000000XX

MARS1

‐

phase

single

puffer

tank

floor

‐

standing

unit

with

solar

kit

0110918#421010100080XX

MARP1

‐

phase

double

puffer

tank

floor

‐

standing

unit

0110918#521010001000XX

MARPS1

‐

phase

double

puffer

tank

floor

‐

standing

unit

with

solar

kit

0110918#521010102080XX

MAR3

‐

phase

single

puffer

tank

floor

‐

standing

unit

0110918#421110000000XX

MARS3

‐

phase

single

puffer

tank

floor

‐

standing

unit

with

solar

kit

0110918#421110100080XX

MARP3

‐

phase

double

puffer

tank

floor

‐

standing

unit

0110918#521110001000XX

MARPS3

‐

phase

double

puffer

tank

floor

‐

standing

unit

with

solar

kit

0110918#521110102080XX

For

clarification,

the

following

table

are

shown

the

values

only

the

fields

which

identify

the

different

models

the

indoor

units,

and

factory

‐

fitted

accessories

that

are

selectable

setting

the

appropriate

variant

the

desired

value

(in

accordance

with

TABLE

FIELDS/VARIANTS

shown

above):

Indoor

unit

Model

Description

SUN

Selectable

accessories

MAR1

‐

phase

single

puffer

tank

floor

standing

unit

CAL,

GI,

KI,

MARS1

‐

phase

single

puffer

tank

floor

standing

unit

with

solar

kit

CAL,

KI,

MARP1

‐

phase

double

puffer

tank

floor

standing

unit

CAL,

GI,

MARPS1

‐

phase

double

puffer

tank

floor

standing

unit

with

solar

kit

CAL,

MAR3

‐

phase

single

puffer

tank

floor

standing

unit

CAL,

GI,

KI,

MARS3

‐

phase

single

puffer

tank

floor

standing

unit

with

solar

kit

CAL,

KI,

MARP3

‐

phase

double

puffer

tank

floor

standing

unit

CAL,

GI,

MARPS3

‐

phase

double

puffer

tank

floor

standing

unit

with

solar

kit

CAL,

MAR1

‐

phase

single

puffer

tank

floor

standing

unit

CAL,

GI,

KI,

MARS1

‐

phase

single

puffer

tank

floor

standing

unit

with

solar

kit

CAL,

KI,

MARP1

‐

phase

double

puffer

tank

floor

standing

unit

CAL,

GI,

MARPS1

‐

phase

double

puffer

tank

floor

standing

unit

with

solar

kit

CAL,

MAR3

‐

phase

single

puffer

tank

floor

standing

unit

CAL,

GI,

KI,

MARS3

‐

phase

single

puffer

tank

floor

standing

unit

with

solar

kit

CAL,

KI,

MARP3

‐

phase

double

puffer

tank

floor

standing

unit

CAL,

GI,

MARPS3

‐

phase

double

puffer

tank

floor

standing

unit

with

solar

kit

CAL,

Name

accessories:

Filed

Variant

Description

Name

CAL

DHW

technical

side

boiler

kit

KCACS

Additional

module

for

plant

system

management

GI2

Plant

side

litres

expansion

vessel

kit

VE8AT

Summary of Contents for ADVANTIX i-SHWAK V4 16

Page 1: ...ility for the results of any projecting or any installation based on the explanations and or on the technical specifications provided in this manual It is besides forbidden the reproduction under any form of the texts and of the figures contained in this manual This manual is a translation from the official italian language version For reasons of environmental respect the Company will not provide ...

Page 2: ...and adding the new model i SHWAK V4 16 01 06 2017 AL B P F Updating of expansion vessels kit and technical data 00 02 2017 AL B A B Rev Date Author Supervisor Notes Catalogo Catalogue Katalog Catalogue MUI14110H8020 07 Serie Series Serie Serie Série INVERTER AIR WATER CHILLERS AND HEAT PUMPS WITH FLOOR STANDING AND REMOTE CONDENSING UNITS Possible wasted electrical or electronic devices products s...

Page 3: ...pplied to designing and manufacture UNI EN 378 1 UNI EN378 2 UNI EN 12735 1 Norme armonizzate applicate alla progettazione ed alla costruzione UNI EN 378 1 UNI EN378 2 UNI EN 12735 1 3 Others European Directives and harmonized standards applied to the equipment 2014 35 UE 2014 30 UE 2011 65 UE 2012 19 UE CEI EN 60335 2 40 CEI EN 55014 1 CEI EN 55014 2 CEI EN 61000 3 2 CEI EN 61000 3 3 CEI EN 62233...

Page 4: ...L CLEARANCES 17 8 3 1 Indoor unit 17 8 3 2 Outdoor unit 17 8 4 HYDRAULIC CONNECTIONS 18 8 4 1 Plant s water characteristics 19 8 4 2 Hydraulic circuit 19 8 4 3 Connections positions 20 8 4 3 1 Indoor unit 20 8 4 3 2 Outdoor unit 20 8 4 4 Drainage system connection 20 8 4 4 1 Indoor unit 20 8 4 4 2 Outdoor unit 21 8 4 5 Connection of the relief valve s discharge 21 8 4 6 Plant circuit loading 21 8 ...

Page 5: ...OF THE CIRCULATOR 47 19 4 REGULATION OF THE FLOW RATE OF HEAT TRANSFER FLUID IN THE PANELS 47 19 5 TECHNICAL CHARACTERISTICS 47 19 6 INTEGRATED SECURITY SYSTEMS IN THE CONTROL 47 20 OPTIONAL DHW TECHNICAL SIDE BOILER KIT 48 21 OPERATION LIMITS 48 21 1 EVAPORATOR WATER FLOW RATE 48 21 2 CHILLED WATER PRODUCTION SUMMER OPERATION 48 21 3 HOT WATER PRODUCTION WINTER OPERATION 49 21 4 AMBIENT AIR TEMPE...

Page 6: ...in the manual if due to printing or transcription errors The customer shall store any updated copy of the manual or parts of it delivered by the manufacturer as an attachment to this manual The company is available to give any detailed information about this manual and to give information regarding the use and the maintenance of its own units 1 2 GRAPHIC SYMBOLS Indicates operations that can be da...

Page 7: ...and or listed in this manual may be dangerous for the operators and or damage the equipment The operator s workplace has to be kept clean tidy and free from objects that may prevent free movements Appropriate lighting of the work place shall be provided so as to allow the operator to carry out the required operations safely Poor or too strong lighting can cause risks Ensure that work places are al...

Page 8: ...Store in original container Incompatible products explosive flammable materials Organic peroxide EXPOSURE CONTROL PERSONAL PROTECTION Control parameters AEL 8 h e 12 h TWA 1000 ml m for each of the two components Respiratory protection For rescue and maintenance operation in storage tanks use self contained respirator apparatus The vapours are heavier than air and can cause suffocation by reducing...

Page 9: ...t pump digital contact 16 Integrated climatic system for plant 17 Controller logic for remote temperature sensor of the plant side 18 Integrated controller logic for double set point of the plant side 19 Integrated controller logic for intelligent energy resources Accessories 1 Expansion vessel of 8 litres on plant side optional kit factory mounted mod VE8AT not available in case of installation o...

Page 10: ... with brushless DC motor technology matched with electronic expansion valve pump and variable speed blower always with brushless motor as well as the integrated circulators optimize the power consumption and the operation efficiency of the refrigerating components and of the entire system 6 1 FRAME The i SHWAK V4 units are all made of hot galvanised thick sheet metal painted with polyurethane powd...

Page 11: ...r s time setting compressor automatic starting sequence alarm reset alarm management and operating LED The control system together with the INVERTER technology and the on board sensors continuously monitor and adapt the performance of the inverter compressor and of the fan 2 fans as for the i SHWAK V4 14 14T 16 and i SHWAK V4 16T models 6 9 MONITORING AND PROTECTION DEVICES The internal units are ...

Page 12: ...18 CI CT1 AE DHW CAL SUN GI KI RE Hydronic configuration Thermal capacity Power supply DHW kit Boiler kit Solar kit Plant managing module Expansion vessel kit Electric heater power 4 Single puffer DHW 5 Double puffer DHW plant 16 06 17 08 18 10 19 12 20 14 21 16 0 Single phase 1 Three phase 1 With DHW kit 0 Without boiler kit 1 With boiler kit 0 Without solar kit 1 With solar kit 0 GI module not p...

Page 13: ...HW heater of 2 kW 11 Electric heater of 2 kW 18 DHW heater 2 kW plant side heater 3 kW 25 DHW heaters 3 3 kW plant side heater 3 kW 12 DHW heater of 3 kW 12 DHW heater of 3 kW 19 DHW heater 2 kW plant side heater 4 5 kW 26 DHW heater 4 5 kW plant side heater 2 kW 13 DHW heater of 4 5 kW 13 DHW heater of 4 5 kW 20 DHW heater 3 kW plant side heater 2 kW 27 DHW heater 4 5 kW plant side heater 3 kW 23...

Page 14: ...afety level thermostats with automatic and manual reset for protecting the plant and the user 15 Electric heater of 3 kW with the same characteristics of that described in the variant 14 of the field RE 16 Electric heater of 4 5 kW with the same characteristics of that described in the variant 14 of the field RE 17 DHW technical side electric heater of 2 kW and plant side electric heater of 2 kW w...

Page 15: ...110001000XX MARPS3 3 phase double puffer tank floor standing unit with solar kit 0110918 521110102080XX For more clarification in the following table are shown the values only of the fields which identify the different models of the indoor units and factory fitted accessories that are selectable by setting the appropriate variant to the desired value in accordance with TABLE FIELDS VARIANTS shown ...

Page 16: ...side heater of 4 5 kW RE3 0T RE4 0T 23 DHW heaters 3 3 kW RE3 3T 24 DHW heaters 3 3 kW plant side heater 2 kW RE3 3T RE2 0T 25 DHW heaters 3 3 kW plant side heater 3 kW RE3 3T RE3 0T 26 DHW heaters 4 5 kW plant side heater 2 kW RE4 0T RE2 0T 27 DHW heater 4 5 kW plant side heater 3 kW RE4 0T RE3 0T 28 DHW heater 4 5 kW plant side heater 4 5 kW RE4 0T RE4 0T 29 DHW heaters 4 5 3 kW RE4 5 3T 30 DHW ...

Page 17: ...ce operations The warranty does not cover costs due to platforms or other lifting systems needed for eventual interventions All checks and maintenance operations must be carried out only by qualified personnel Before any operation on the unit make sure that the electric supply is disconnected WARNING Inside the unit there are some moving components Be very careful when operating in their surroundi...

Page 18: ...tances for lateral inspection in case of concealed installation In case concealed installation the inspection side is not required and you can keep up to 10mm on each side MOD L1 L2 H1 MAR MARS MARP MARPS 300 300 300 Make sure that the equipment is installed and protected from the weather elements in a clean and dry location Place the unit on the wall The feet must be perfectly adjusted in horizon...

Page 19: ...an integrated expansion vessel on plant side The installer should verify that if the expansion vessel is adequate to the real capacity of the plant circuit otherwise should be provide an additional expansion vessel In the case of VE8T kit the plant side expansion vessel has a limited capacity of 8 litres The installer should verify that if the expansion vessel is adequate to the real capacity of t...

Page 20: ...um glycol content 50 Phosphates PO4 2ppm Manganese Mn 0 05 ppm Iron Fe 0 3 ppm Alkalinity HCO3 70 300 ppm Chloride ions Cl 50 ppm sulfate ions SO4 50 ppm Sulfide ion S None Ammonium ions NH4 None Silica SiO2 30 ppm 8 4 2 Hydraulic circuit Key Circulator pump FS Flow switch FM Flow meter 3 bar relief valve 8 liters expansion vessel Air vent valve Y filter with metal mesh of 1000 micron Temperature ...

Page 21: ...ns the point s of using of domestic hot water produced by the instantaneous preparer DHW The DHW R means rapid production of the domestic hot water 8 4 3 2 Outdoor unit Units 06 08 10 and 12 A Power supply cover terminal block B Gas connections cover C Gas connections Model Liquid pipe Gas pipe 06 3 8 SAE 5 8 SAE 08 3 8 SAE 5 8 SAE 10 3 8 SAE 5 8 SAE 12 3 8 SAE 5 8 SAE Units 14 14T 16 and 16T A Po...

Page 22: ...he loading topping up pipe must be suitably pre filtered from any impurities and suspended particles Make sure that you have installed a filter as indicated in Paragraph 8 5 WARNING Before proceeding to the loading topping up of the plant circuit place in mid travel the three way valve of the indoor unit by actuating the black lever Restore the normal position of the black lever after finishing th...

Page 23: ...dels MARS MARPS OUTDOOR UNIT It s the installer s responsability to connect the gas and liquid pipes From the boiler technical water To the boiler technical water To the solar plant Solar plant expansion vessel not supplied From the plant To the domestic uses Loading Topping up line Water supply inlet PLANT To the plant P T P T Key Filter with extractable cartridge Loading group with pressure redu...

Page 24: ...s To the solar plant Solar plant expansion vessel not supplied To the domestic uses Water supply inlet To the plant DHW circulation Boiler To the boiler technical water From the plant PLANT P T P T Loading Topping up line Key Filter with extractable cartridge Loading group with pressure reducer device Discharge valve 3 bar relief valve Shut off valve Non return valve Thermometer Manometer 0 6 bar ...

Page 25: ...rly to household split Check if the work was being done well by evaluating the rise time by mean of pressure gauge that integrated in the vacuum pump Release the refrigerant contained in the moto condensing unit by opening the gas liquid valves see Paragraph 8 4 2 2 Add or take out a proper amount of refrigerant as indicated in the below table Check if there is no refrigerant leakage Cover the con...

Page 26: ...20 30 40 40 B Maximum dislevel outdoor up and indoor down as in the figure above m 15 15 25 25 B Maximum dislevel indoor up and outdoor down as in the figure but with inverted units m 20 20 30 30 C Maximum height to set an oil trap m 3 3 3 3 Length for rated capacity m 5 5 5 5 Maximum length without additional charge m 7 7 7 7 Additional refrigerant charge per meter 2 g m 20 20 20 20 Refrigerant p...

Page 27: ...frigerant pipes should be straight as possible and the necessary bends must have radius more than 300mm Plug the opening on the ends of the pipes before inserting them through the hole in the wall The refrigerant piping and joints must be thermally insulated to prevent heat losses You should avoid the introduction of non condensable gases air into the circuit otherwise the pressure becomes high du...

Page 28: ...ty of the magneto thermic circuit breaker must conform to the electric consumption of the unit Consideration should be taken of any eventual auxiliary electric heater It is recommended to use a C20 circuit breaker A good grounding is required the manufacturer is not responsible for damage caused in case of lack of good grounding In case of maintenance the unit must be disconnected from the power s...

Page 29: ...access to the electric board Check the ground connection before beginning any operation Be sure that you are well insulated from the ground with dry hands and feet or by using insulating platforms and gloves Check that there is no foreign material near the system 8 7 1 Indoor unit Electric cables entry The power supply and signal cables should pass along the space between the metal sheets in the t...

Page 30: ... block Terminal Description Terminal block Terminal Description M1 PE Grounding conductor M1 PE Grounding conductor L Phase conductor L1 Phase conductor 1 N Neutral conductor L2 Phase conductor 2 L3 Phase conductor 3 N Neutral conductor Terminal blocks Terminals Description M2 L1 1 Phase conductor 230Vac L1 2 Phase conductor 230Vac L1 3 Phase conductor for auxiliary systems 230Vac N 1 Neutral cond...

Page 31: ...Not Used HP Not Used LP Not Used LP Not Used DT DHW terminals CN4 PWM 1 0 10V 1 Analog output for the signal of DHW circulator CN5 PWM 2 0 10V 2 Analog output for the signal of plant system circulator CN7 12V See the 12V terminal AI10 Ratiometric 0 10V analog input 5V Power supply for ratiometric CN8 AI1 IMP terminals AI2 Outlet flow temp sensor AI3 Inlet temperature sensor AI4 DHW secondary outle...

Page 32: ...ide temperature sensor t17 is correct See chapter ANALOG INPUTS in the instructions of the control manual 8 7 4 Removal of the outdoor unit s top cover for getting access to the terminal block and electric box The following illustration shows the procedure for removing the front right side panel in order to reach the terminal block in the models 14 and 16 1 Remove the screws connecting the top pla...

Page 33: ...rly Ensure that there are no gas leaks Before the start up check that all shutting panels are positioned and fixed with proper screws WARNING The unit must be connected to the electrical network and should be adjusted in STAND BY mode powered turning on the general switch for a minimum of 12 hours before start up in order to operate the crankcase heaters of the compressor for allowing the proper h...

Page 34: ...to 5 C 12 MAINTENANCE AND PERIODIC CHECKS WARNING All the operations described in this chapter HAVE TO BE CARRIED OUT BY TRAINED STAFF ONLY Before any operation or before acceding to the inner components of the unit be sure that the power supply is not connected The compressor s heads and discharge piping are usually at high temperature levels Be very careful when operating in their surroundings A...

Page 35: ...nt s water characteristics and the concentration of glycol x Check the pressure drops of any drying filters on the liquid line x Check the safety valve on the hydronic side x 12 1 ENVIRONMENTAL PROTECTION According to the norms dealing with the use of depleting stratospheric ozone substances it is forbidden to release refrigerants fluids in the atmosphere They have to be collected and delivered to...

Page 36: ...1 6 7 13 8 15 2 8 7 15 69 16 3 Input power 2 kW 2 65 2 92 3 20 E E R 2 W W 4 49 4 72 4 90 SEER 5 W W 4 93 4 99 5 06 Heating Heating capacity 3 min nom max kW 4 69 12 1 12 7 5 5 13 76 15 1 7 1 15 21 15 9 Input power 3 kW 2 95 3 26 3 52 C O P 3 W W 4 1 4 22 4 32 Heating capacity 4 min nom max kW 3 9 11 3 12 1 5 3 13 55 14 9 6 50 15 17 15 80 Input power 4 kW 3 31 4 04 4 38 C O P 4 W W 3 41 3 35 3 46 ...

Page 37: ...A Refrigerant charge 7 kg 4 78 5 1 Equivalent amount of CO2 ton 4 4 4 6 Pressure design high low MPa 9 19 9 60 External zone s fan motors Type DC Brushless Motor DC Brushless Motor Number 2 2 Refrigerant piping See paragraph 8 6 Noise Sound power Lw 10 dB A 67 5 68 0 Sound pressure at 1 m 11 dB A 52 5 52 7 Sound pressure at 10m 11 dB A 36 1 36 6 Electrical data Power supply 230V 1 50Hz 400V 3P N T...

Page 38: ...r pump 3 kW 0 140 0 140 Max input power of water pump kW 0 140 0 140 Max input current of water pump A 1 05 1 05 Energy Efficiency Index EEI pump 0 23 0 23 Hydraulic circuit DHW technical side puffer tank lt 250 250 DHW technical side expansion vessel 15 lt 8 16 8 16 PLANT technical side expansion vessel 16 lt 8 8 Hydraulic plant flow return connections inch 1 M 1 M Minimum additional water volume...

Page 39: ... i SHWAK V4 MARP MARPS Indoor unit coupled with a moto condensing unit size 14 16 Circulator Water flow 3 m3 h 2 37 2 62 Available head pressure 3 kPa 48 33 Nominal capacity 3 kW 0 140 0 140 Max input power kW 0 140 0 140 Max input current A 1 05 1 05 Energy Efficiency Index EEI 0 23 0 23 Hydraulic circuit DHW technical side puffer tank lt 190 190 Plant technical side puffer tank lt 40 40 DHW tech...

Page 40: ...9 kW 6 54 A 1 47 kW 7 14 A DHW heater of 1 2 kW and plant side heater of 1 2 kW 2 65 kW 12 01 A 2 73 kW 12 61 A DHW heater of 2 kW 2 13 kW 9 75 A 2 13 kW 3 95 A 2 21 kW 10 35 A 2 21 kW 4 55 A DHW heater of 3 kW 3 13 kW 14 10 A 3 13 kW 5 39 A 3 21 kW 14 70 A 3 21 kW 5 99 A DHW heater of 4 5 kW 4 63 kW 20 62 A 4 63 kW 7 56 A 4 71 kW 21 22 A 4 71 kW 8 16 A Plant side heater of 2 kW 2 13 kW 9 75 A 2 1...

Page 41: ... 6 09 A DHW electric heater of 4 5 kW 4 64 kW 20 72 A 4 64 kW 7 66 A 4 72 kW 21 32 A 4 72 kW 8 26 A Plant side electric heater of 2 kW 2 14 kW 9 85 A 2 14 kW 4 05 A 2 22 kW 10 45 A 2 22 kW 4 65 A Plant side electric heater of 3 kW 3 14 kW 14 20 A 3 14 kW 5 49 A 3 22 kW 14 80 A 3 22 kW 6 09 A Plant side electric heater of 4 5 kW 4 64 kW 20 72 A 4 64 kW 7 66 A 4 72 kW 21 32 A 4 72 kW 8 26 A DHW E he...

Page 42: ... 61 A Plant side E heater of 2 kW 2 19 kW 10 20 A 2 19 kW 4 40 A 2 27 kW 10 80 A 2 27 kW 5 00 A Plant side E heater of 3 kW 3 19 kW 14 55 A 3 19 kW 5 84 A 3 27 kW 15 15 A 3 27 kW 6 44 A Plant side E heater of 4 5kW 4 69 kW 21 07 A 4 69 kW 8 01 A 4 77 kW 21 67 A 4 77 kW 8 61 A DHW E heater 2kW and Plant side E heater 2kW 4 19 kW 18 90 A 4 19 kW 7 29 A 4 27 kW 19 50 A 4 27 kW 7 89 A DHW E heater 2kW...

Page 43: ... to prevalence water flow rate without head losses of the hydronic kit which is composed of the components described in Paragraph 6 10 are shown below The optimal operating points of the different models are shown on the following curve according to the conditions indicated in the apex 3 of the paragraph 14 3 The plant must be designed so as to ensure the nominal water flow rate corresponding to t...

Page 44: ...i SHWAK V4 Inverter air water chillers and heat pumps with floor standing and remote condensing units 43 ...

Page 45: ...inty raisons it is recommended to remove 5 from the obtained values 18 DHW INSTANTANEOUS PREPARER Here below are indicated the operating regions of the instantaneous DHW preparer versus the temperature of the primary circuit DHW temperature of technic side and the water flow rate of the secondary circuit DHW withdrawal rate for different values of the set temperature of domestic hot water T _Set_D...

Page 46: ... of water dripping and boiling glycol Keep the supplied hose connectors for future operations of topping up and cleaning WARNING The Solar plant design should be performed by qualified personnel in the field of thermotechnical engineering Read carefully the paragraph 19 4 for the correct setting of the water flow rate WARNING The expansion vessel that is not supplied Provide an expansion vessel wi...

Page 47: ...r relief valve 5 0 10 bar manometer 6 Circulator 7 Water tap for loading unloading washing 8 Water flow controller with graduate scale 9 Calibration pin for flow controller 19 1 CIRCULATOR CURVES 19 2 LOADING OF THE PLANT CIRCUIT Close the balancing valve 1 horizontal calibration pin Connect the necessary pipes to the supplied hose pipe joint connectors 14 mm that are installed on the flow control...

Page 48: ... up of the unit Fill the plant with pressure as high as 3 4 bar If necessary switch the pump on and off several times to speed up the air transportation If necessary close briefly the filling cock for to increase of the plant pressure and open it again to eliminate air bags In the end change the flow direction to completely evacuate the tank s heat exchanger 19 5 TECHNICAL CHARACTERISTICS The indi...

Page 49: ... in fact cause too low evaporating temperatures with the intervention of safety devices for stopping the operation of the unit and in some particular cases the water can freeze in the evaporator coil causing the refrigeration circuit to break down or causes the increasing of the condensing pressure with the shutdown risk of the appliance and the compressor could be damaged We enclosed below a most...

Page 50: ...emperature The units are designed and manufactured to operate in summer operation with the condensate control with outdoor air temperatures ranging between 10 C and 46 C While operating as a heat pump the admitted outdoor air temperatures range changes from 20 C to 40 C depending on the water outlet temperature as indicated in the below table Operation limits Water chiller mode Ambient temperature...

Page 51: ... PDCF 10 3 2 0 985 1 1 02 1 08 20 7 8 0 98 0 99 1 05 1 12 30 14 1 0 97 0 98 1 10 1 22 40 22 3 0 965 0 97 1 14 1 25 50 33 8 0 955 0 965 1 2 1 33 CCF Capacity correction factor IPCF Input power correction factor WFCF Water flow correction factor PDCF Pressure drops correction factor The water flow rate and pressure drop correction factors are to be applied directly to the values given for operation ...

Page 52: ...Inverter air water chillers and heat pumps with floor standing and remote condensing units 51 23 2 OUTDOOR UNITS 23 2 1 Models i SHWAK V4 06 08 23 2 2 Models i SHWAK V4 10 12 23 2 3 Models i SHWAK V4 14 14T 16 16T ...

Page 53: ...lightly towards you 3 The same procedure should be repeated on the opposite way for repositioning the front panel 24 2 OUTDOOR UNIT 24 2 1 Models i SHWAK V4 06 08 E E 1 Remove the top cover 2 Twist off the screws number 2 3 4 of the user interface cover plate and the screw 1 from the side panel for separating the side panel from the front panel Detail A 3 Sequentially twist off the screws number 5...

Page 54: ...he unit To remove the side panel pull the panel forward to remove it in order to loose the hooking tab on the basement indicated as C in the detail B and remove it 24 2 3 Models i SHWAK V4 14 14T 16 16T 1 Remove the cover twisting off the screws number 1 2 3 4 5 6 7 8 9 2 Twist off the screws number 10 11 of the front panel and then push the panel downward to remove the interlocking tab Detail A p...

Page 55: ...irculator 11 Y filter with integrated discharge 12 Plant side DHW technical side reverse valve 13 User interface 14 Main electric panel 15 DHW technical puffer tank 250 L 16 Expansion vessel plant side VE8AT kit optional available only for versions without electric heater or boiler kits MODEL MAR equipped with electric heaters kit 1 Safety thermostats boxes 2 Electric heaters 3 Wells thermostat se...

Page 56: ...DHW R 5 Automatic air vent for DHW side 6 Plate heat exchanger DHW R 7 Automatic air vent for DHW side 8 Technical puffer tank for DHW 190 L 9 3 bar relief valve 10 Plate heat exchanger 11 Circulator 12 Safety flow switch 13 Y filter 14 Plant side DHW technical side reverse valve 15 User s interface 16 Main electric panel 17 Technical puffer tank for plant side 40 L 18 Expansion vessel of 8 litres...

Page 57: ... circulator 3 Solar plant outlet pipe label to the solar plant 4 Solar plant return pipe label from the solar plant 5 Additional electric board 6 Pant side expansion vessel of 8 litres 7 DHW side expansion vessel of 10 litres The model MARPS equipped with electric heaters kit 1 Relief thermostats boxes 2 Electric heaters One only for DHW side and one for plant side 3 Wells thermostat sensors 4 Add...

Page 58: ...t 7 Solar coil Model MARP Model MARPS Position of temperature sensor 1 Heat exchanger inlet 2 Heat exchanger outlet 3 DHW technical side 4 DHW R primary circuit inlet 5 DHW R secondary circuit inlet 6 DHW R secondary outlet 7 Solar coil 26 FILTER CLEANING 1 Remove the discharge pipe from the fitting of the relief valve 1 2 Connect the outlet of the Y filter it necessary to tighten an additional ho...

Page 59: ...board in case of presence of the optional Gi2 kit and or the RExxxx optional electric heater 8 4 pole contactor coil 230V 20A for DHW electric heater side K1 9 4 pole contactor coil 230V 20A for plant system electric heater K2 10 SL2 controller Present only with the optional electric heater RExxxx kit Present only with the optional Gi2 kit or for the models MARS MARPS 28 CONTROL LOGICS For the con...

Page 60: ...rona Italy Tel 39 045 76 36 585 r a Fax 39 045 76 36 551 r a www maxa it e mail info advantixspa it The data indicated in this manual is purely indicative The manufacturer reserves the right to modify the data whenever it is considered necessary ...

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