Revision Of Product Capacity; Requirement For Connecting Quantity; Notices For Model Selection; Product Operating Range - Gree GMV-S120WL/A-S Service Manual

6.4 Requirement for connecting quantity

GMV-S120WL/A-S
GMV-S140WL/A-S
GMV-S160WL/A-S
GMV-S224W/A-X
GMV-S280W/A-X
Notes:
One hot water generator can connect to one inner-coil water tank at most
(model:SXVD***LCJ*/A-K).

6.5 Notices for model selection

1) This unit must be connected to indoor unit of air conditioner, otherwise the unit cannot
be operated; and rated capacity of indoor unit of air conditioner accounts for 80%~100%
of rated capacity of outdoor unit;
2) Installation for floor heating: space between floor heating tubes is better to be within
100~150mm, and pipe diameter should be as large as possible within the selectable
range (it is recommended to select over DN20). Otherwise the oversize of clearance
and undersize of pipe diameter will cause increasing of heating load and water
resistance, and will reduce heat exchange efficnency and increase energy
consumption;

6.6 Product operating range

Cooling+heating water operating range
Heating+heating water operating range
Heating water operating range
Floor heating operating range

7. Revision of Product Capacity

7.1 Capacity Code

Capacity code of indoor unit=numerical value for rated cooling capacity of indoor unit (take W
as unit) ×0.01
Capacity code of outdoor unit=numerical value for rated cooling capacity of outdoor unit (take
W as unit) ×0.01

7.2 Capacity revision method for indoor and outdoor units

Actual capacity of each indoor unit=actual capacity of outdoor unit×capacity of indoor unit/
maximum capacity of simultaneous operated indoor units
Actual capacity of outdoor unit=capacity of outdoor unit after revision according to collocation
rate of indoor and outdoor unit and indoor and outdoor temperature×revision coefficient of pipe
distance and hieight difference between indoor and outdoor units×revision factor for heating and
frosting
GMV5 Home DC Inverter Multi VRF Units
Limit for rated capacity of indoor
Model unit accounting for rated
capacity of outdoor unit
Cooling operating range
Heating operating range
Limit for quantity of
80% ～ 100%
80% ～ 100%
80% ～ 100%
80% ～ 100%
80% ～ 100%
Outdoor temperature is -5℃~50℃
Outdoor temperature is -15℃~24℃
Outdoor temperature is -5℃~43℃
Outdoor temperature is -15℃~24℃
Outdoor temperature is -15℃~43℃
Outdoor temperature is -15℃~21℃
14
generator
1
1
1
2
2