VERSATI Ⅲ
Brief Introduction
CONTENTS
1 Product Introduction
2 Key Components
3 Product Features
4 Product Comparison
1 Product Introduction
VERSATI, a DC inverter multifunctional air to water heat pump adopting
advanced heat pump technology, absorbs natural heat from the ambient air
for room heating. It not only satisfies room heating requirements but also
supplies domestic hot water. Besides, VERSATI can also provide you a
cool air in hot summer.
VERSATI adopts R32(ODP=0,GWP=675), an eco-friendly refrigerant which
is harmless to the atmosphere. Moreover, with advanced heat pump
technology and powerful hardware, the efficiency of VERSATI has been
improved, resulting in much lower CO2 emission. It is a green product.
VERSATI Ⅲ
COP = 5.1
VERSATI Ⅱ+
COP = 4.6
VERSATI Ⅱ
COP = 4.5
AC Unit
GRS 16 Pd
GRS CC QQ 16 Pd //Nh
Nh GG --MM
Power supply
Power supply
M–380-415V/50Hz/3ph
M–380-415V/50Hz/3ph
K–3220-240V/50Hz/1ph
K–3220-240V/50Hz/1ph
Design sequence:
Design sequence:
Sequencing by A,B,C…
Sequencing by A,B,C…
Refrigerant type: Nh: R32
Refrigerant type:Na:
Nh:R410A
R32
Na: R410A
DC inverter
DC inverter
Nominal heating capacity (kW)
Nominal heating capacity (kW)
Multi heat pump
Multi heat pump
Heating mode: Circulating
Heating mode: Circulating
GREE ATW
GREE ATW
JJ
SX
SX VV DD 200 C
200 LL C 2 // AA -- MM
2
Power supply
Power supply
M–380-415V/50Hz/3ph
M–380-415V/50Hz/3ph
Design sequence:
Design sequence:
Sequencing by A,B,C…
Sequencing by A,B,C…
J2 = Dual Coiled Pipe
J J2 = DualCoiled
= Single CoiledPipe
Pipe
J = Single Coiled Pipe
Pressure-resistant
Pressure-resistant
Stand type
Stand type
Tank Volume
Tank Volume
Electric heater
Electric heater
Heat Pump Water Tank for
HeatUnits
GMV Pump Water Tank for
GMV Units
Water Tank
Water Tank
4/6/8/kW 10/12/14/16kW
A7W35 A35W18
Model Power supply
Capacity COP Capacity EER
GRS-CQ4.0Pd/NhG-K 220~240V/1ph/50Hz 4.0kW 5.10 3.8kW 4.80
GRS-CQ6.0Pd/NhG-K 220~240V/1ph/50Hz 6.0kW 4.90 5.8kW 4.40
GRS-CQ8.0Pd/NhG-K 220~240V/1ph/50Hz 7.5kW 4.60 6.8kW 4.00
GRS-CQ10Pd/NhG-K 220~240V/1ph/50Hz 10kW 4.65 8.8kW 4.40
GRS-CQ12Pd/NhG-K 220~240V/1ph/50Hz 12kW 4.50 11.0kW 4.20
GRS-CQ14Pd/NhG-K 220~240V/1ph/50Hz 14kW 4.30 12.5kW 4.00
GRS-CQ16Pd/NhG-K 220~240V/1ph/50Hz 15.5kW 4.20 14.5kW 3.70
10/12/14/16kW
A7W35 A35W18
Model Power supply
Capacity COP Capacity EER
GRS-CQ10Pd/NhG-K 220~240V/1ph/50Hz 10kW 4.60 8.8kW 4.50
GRS-CQ12Pd/NhG-K 220~240V/1ph/50Hz 12kW 4.40 11.0kW 4.35
GRS-CQ14Pd/NhG-K 220~240V/1ph/50Hz 14kW 4.20 12.8kW 4.00
GRS-CQ16Pd/NhG-K 220~240V/1ph/50Hz 15.5kW 4.10 14.5kW 3.65
Water Tank
Model Power supply Electric heater power Volume
SXVD200LCJ/A-K 220~240V/1ph/50Hz 3000W 200
SXVD200LCJ2/A-K 220~240V/1ph/50Hz 3000W 200
SXVD300LCJ/A-K 220~240V/1ph/50Hz 3000W 300
SXVD300LCJ2/A-K 220~240V/1ph/50Hz 3000W 300
SXVD200LCJ/A-M 380~415V/3ph/50Hz 3000W 200
SXVD200LCJ2/A-M 380~415V/3ph/50Hz 3000W 200
SXVD300LCJ/A-M 380~415V/3ph/50Hz 3000W 300
SXVD300LCJ2/A-M 380~415V/3ph/50Hz 3000W 300
200/300
2 Key Components
4/6/8kW 10/12/14/16kW
Current Current date
mode
General
setting
ON/OFF
Function Parameter Commissionin
setting viewing g parameters
Parameter
setting
Hign Efficient Axial Fan
Efficient axial fan with its streamline design and huge air flow volume, offers
powerful cooling capacity and ensures the stability and reliability of system.
BLDC Fan Motor
Stepless adjustment of DC fan motor ensures higher air flow volume and lower
power consumption.
Twin Rotary DC Inverter Compressor for VERSATI Ⅲ
Compared with traditional compressor, DC inverter compressor has the advantages of high
performance and high efficiency.
High efficiency brushless DC inverter motor
High efficiency pump with powerful capacity
4 pole winding design with lanthanon
DC inverter system: The inverter technology with high-power and high energy efficiency
not only creates comfortable living circumstance, but also saves energy.
Traditional system: ON and OFF frequency cause temperature fluctuation.
Low-Temp Hi-heat Dual-stage Compressor For VERSATI Ⅱ+
and VERSATI Ⅲ
High Efficiency Fin Tube
Normal Flat Fin Louver Fin
with Blue Coated Inner Groove Copper Tube
Compared with the common fin, the heat exchange
efficiency of the louver fin is increased by 5%.
Special thickened inside-thread copper pipe
enhances the heat exchange performance by over 8%.
Highly anti-corrosion blue hydrophilic coated
aluminum fin has longer lifespan than common blue fin.
Gold fin is optional.
High Efficiency Plate Heat Exchanger
Water
Refrigerant
Danfoss PHE Alfa Laval PHE
(Condenser)
Schematic
(Economizer)
Compact structure, smaller volume and lower pressure drop.
Highly anti-corrosion performance.
High thermal efficiency.
Lower Fouling factor.
Easy cleanout and maintenance.
Inverter Water Pump For VERSATI Ⅱ and Ⅱ+ and VERSATI Ⅲ
For E & G series WP
The A-class high-efficiency inverter water pump which complies with the
European Erp directive, can control the running frequency based on the
actual load. Therefore, it can enhance the operation effcieicy and control
the water temperature more accurately.
Schematic
Balance the water flow and pressure in system.
Keep the system pressure stability, avoid negative pressure produced in system.
Ensure a reliable operation system.
•Single-coil Design
•Dual-coil Design
•Dual-temp Sensor Design
•Magnesium Stick
•Decentralized Water-inlet Design
Hot water outlet
Circulation water
outlet
Circulation water inlet
Magnesium stick
Temp Sensor 1
Circulation water
outlet
Temp Sensor 2
Circulation water inlet
Cool water inlet
Dual-coil Design
Upper Coil
(Design for other heat Solar
source) Panel
Lower Coil
(Design for heat
pump)
Dual-Temp Sensor Design
ON and OFF control of the unit is realized by lower temperature
sensors, which renews water temperature in real time, thus ensuring
the perfect timing of startup.
Upper temperature sensor is used for Solar system or Other Thermal
system(e.g. Boiler).
Upper temp
Sensor
Lower temp
Sensor
Magnesium Stick
Adopting bearing tank, the unit can replenish water when using water, ensure rapid
storage and continuous delivery.
50mm thickness of thermal insulating layer.
Magnesium stick protecting container contributes to lifespan.
Stainless steel tank and coil will not affect the water quality.
Decentralized Water-inlet Design
Water inlet pipe
Water is charged from the bottom and the water inlet pipe has equispaced water inlets,
which can reduce cold water shock and enhance the service life of the tank.
Slowing-up clapboard
Solve the problem of low use rate of hot water resulted from mixture of cold water and hot
water in circulating water pump.
Cold water inlet pipe
with decentralized Slowing-up clapboard
water inlets
3 Product Features
Outdoor temp. User Side
temp.
Cooling 10~48℃ 7~25℃
Heating -25~35℃ 25~60℃
Water
-25~45℃ 40~80℃
heating
Outdoor temp. User Side
temp.
Cooling 10~48℃ 7~25℃
Heating -25~35℃ 25~60℃
Water
-25~45℃ 40~80℃
heating
In this mode, the heat pump and the electric heater of the water tank operate at the same
time to realize rapid heating.
√
If tank temp is 80 ℃, the highest temp of heat pump is 50 ℃. When unit start work, the water
heating will realized with heat pump before tank temp reaches 50 ℃; and then tank temp will
be heating from 50 ℃ to 80 ℃ by e-heater only.
× ×
When there are some malfunction happened ， customer can chose
emergency operation ， under this condition , the unit will start the back-up
thermal or the auxiliary electric heater to realize heat and hot water .
NOTE: The emergency function only available when the back-up
thermal or the auxiliary electric heater is installed 。
When user is on a trip in winter, the unit can be set to operate
automatically so as to keep the room temperature between 10 and 15℃.
On the other hand, it can prevent the water system from freezing.
If outdoor unit has any malfunction and stop work, the back-up e-heaters
begin work; and when room temp or leaving water temp reaches the
default value, back-up e-heater stop work.
The mode is available for heating/cooling/heat + hot water/cool + hot
water. But ONLY control heating/cooling outlet temperature ,NOT for
water tank temperature.
If user choose the water temp as control , There are three kinds of situations:
Outdoor temp ≧ Upper OT-Heat, The default target temp is keep Lower-WT-Heat.
Outdoor temp ≦ Lower OT-Heat, the default target temp is keep Upper WT-Heat.
Lower OT-Heat ＜ Outdoor temp ＜ Upper OT-Heat , the default target temp will have a
linear change as the outdoor temp.
In this mode, the water heating system can be disinfected. When starting
up disinfection function and setting corresponding time to meet the
requirement of disinfection mode, the function will start. After the setting
temp is reached, this mode will terminate.
In this mode, the water temp can be up to 70℃, and it can prevent the
growth of bacteria and ensure sanitary water, creating a wholesome life
experience for user.
3 options of control logic for backup thermal according to requirement can be chosen ：
logic 1/ logic 2/ logic 3
Logic1 ： backup heat source is just for heating ; Its setting water temperature equals
the whole unit setting temperature.
Logic2 ： backup thermal source can be used for heating and hot water through the 3-
way valve , setting water temperature of backup heater should less than 60℃ ；
Logic3 ： The unit sends signal to energize the backup thermal ， but it will not control
3-way valve or 2-way valve which only can be controlled manually
There is no auxiliary built-in e-heater with the VERSATI Ⅲ 。 The
customer can install it onsite according the actual project situation .
Once e –heater installed, there are 2 logics can be chosen to control
Logic1 ： Heat pump and e-heater will not be energized simultaneously.
Logic2 ： Heat pump and e-heater can be energized simultaneously under
low temperature condition
4 Product Comparison
1345
1438
878
460 1200
900 1350
2
381
41
Compared with VERSATI Ⅱ& Ⅱ+ ， the controller of VERSATI Ⅲ is much
humanization and much easier to handle, customer no need to look up the
user manual.
VERSATI Ⅲ has a much perfect e-heater control logic.
Optional E-heater installed by field supply
There is no auxiliary built-in e-heater with the VERSATI Ⅲ 。 The customer can
install it onsite according the actual project situation , the control port for the relay of
e-heater is available with the unit
E-heater in tank
Controlling port of Ac contactor for water tank e-heater is available on unit.
