Gree SXVD200LCJ/A-K User Manual

GMV5 Home DC Inverter Multi VRF Units
202
when water replenishing pressure is
over 3 bar?
reducing valve in
water system.
55
Check if floor heating performer of
each room has been connected to
hydro box? If it has conducted
linkage setting with indoor unit?
Refer to installation
setting of hydro box
56
Check if auto emptier is installed in
floor heating water cycle and hot
water cycle?
Refer to installation
instruction of hydro
box.
57
Check if hydro box is installed in the
first branch pipe?
It should be
installed in the
forefront of branch
pipe.
4.Commissioning Operation
Note: An indoor unit must be set to be master indoor unit and only one can be set during
commissioning.
If there is no special requirement, there’s no need to set other functions and you can operate
the unit in factory settings. If special functions are needed, please refer to relevant section in this
manual.
4.1 Commissioning Operation of Hydro Box
4.1.1 Confirm Main Board DIP Switch
Confirm the DIP switch S
1
and S
2
on the main board of hydro box. S
1
is capacity DIP switch
while S
2
is function DIP switch.
4.1.1.1 Capacity DIP Switch of Hydro Box (S1)
Capacity DIP switch S
1
has 5 digits. No not alter it arbitrarily.
Capacity of hyrdo box
Capacity DIP switch
Model DIP switch
1
2
3
4
5
16
ON
OFF
OFF
ON
OFF
Note:
DIP switch must be set in place. Never set the switch in a middle position. ―ON‖ indicates ―0‖
status while the opposite direction indicates ―1‖ status.
Example: S1 is as below:
The black part indicates the lever.
4.1.1.2Function DIP Switch of Hydro Box (S2)
Note: Please set in strict accordance with actual engineering condition.

Gree SXVD200LCJ/A-K Specifications

General

Brand	Gree
Model	SXVD200LCJ/A-K
Category	Inverter
Language	English