OPCOM Grow Wall3C Manual

Grow Kits:
B Scoop for Adjust of Nutritio (5g)
Satus 4.0-4.5 4.5-5.0 5.0-5.5
Add 2.5g Add 2g Add 1g Standard range
Soda (pH+)
Lemon(pH-) no Add no Add no Add Standard range
B3. Growing Stage
. 1 When plants grow to over 2 inches height, switch control box to auto mode. Please refer to Chart II.
2. After 4-6 weeks, harvest the larger plants for consumption and keep smaller plants growing.
3. For time saving, sow the new seeds in sprout tray one week before you start next planting process.
C. Sprouts and Microgreens
1. Before you start next seedling, take advantage of the seedling tray for sprouts and microgreens. It takes 7-10 days to harvest.
2. Put seeds in warm water(recommeded temperature is 95 F , not over 104 F) for 24 hours.
3. Cover the sponges with wet paper towels.
4. Place the seedling tray with cover in the shade or cover it with black cloth.
5. After germination, during the growing stage, keep green sprout under the light and white sprout in the shade or cover it
with black cloth; in 7-10 days, you can harvest.
Day 0 Day 1
D. Optional Accessories
1. 500W Water Auto Heater
E. Maintenance
E1. Add Water
1. Measure the pH/EC value every 1-2 weeks and add water to maintain the vlaue balance.
E2. Change Water
1. After a cycle of planting, change the water and clean the unit.
2.When changing water, clean water gateway on each planting layers, you may also add moss detergent in the water tank to avoid the
moss remaining.
3. On the regular basis of every 1-2 weeks, clean the filtering sp
4. Regularly clean the filter sponge in each planting layer every 1 week.
E3. EC Meter Use and Calibration
1. Keep the electrode clean of EC meter and cover the electrode protective cap when not in use.
2. Turn off the meter when not in use for an extended amount of time.
F. Troubleshooting
Issue Checkpoints / Solution
Make sure all power cables are connected.
Lamps not Power button is ON.
lighting up Make sure LED status is ON.
If it is on HI or LOW mode, the lamp has off time, during 24-hour cycle.
Pump has a
Pump may make a buzzing sound in the beginning due to air inside the pump. After a minute with water
running through the pump, this sould be reduced.
buzzing sound
The lamp/ pump Control Box is designed with Auto, HI and LOW modes, which turn the lamps and the pump on and off
stop after hours periodically.
Rotate the ring at the end of the pump clockwise or counterclockwise to get the most suitable water flow.
Make sure it is not clogged at the water flowing gateway on each planting layer
Water Over flows
F1708038 P17092804
F1709051
For more information, please visit
www.opcomfarm.com
5.5-6.5 6.5-7.0 7.0-7.5
no Add no Add
Add 2.5g Add 5g
4-6 weeks
Day 7-10
Green sprout
White sprout
onge in the pump.
PATENT
CM
C US
Intertek
P17103002 4010499
Grow Wall3C
1 week
Harvest
Keep
Cut off Large leaf
for regrow
Ver.: 202203
Hydroponics Grow Wall 3C
Manual