Johnson Controls CCXL01 Engineering Manual page 17

● Managing Range
VRF Central Touchscreen Controller, with 15 VRF Central Touchscreen Controller Adapter, can control
up to 2,048 groups (CCXL01+VRF Central Touchscreen Controller Adapter (15 H-LINK) x 128 groups).
No restriction on H-LINK to arrange Blocks and Areas.
H-LINK Wiring
Indoor Indoor
Unit Unit
RC
RC Group- Registered on CCXL01 as a collection of indoor units (up to 16) connected via RC
control line.
Group- Registered on CCXL01 as a collection of multiple RC groups altogether.
Block - Registered on CCXL01 as a collection of multiple Groups altogether.
Area – Registered on CCXL01 as a collection of multiple Blocks altogether.
● Combination Use with Other Controllers
Applicable Controllers
▪ Mini Central Controller: CCM01
▪ Large Central Controller: CCL01
NOTES:
1. To connect RC-less indoor units to the system where 2 or more controllers are connected,
the indoor units need to support dual setpoint.
2. Up to 8 central controllers, including VRF Central Touchscreen Controller can be connected to 1
H-LINK.
3. If central controller that doesn't support dual setpoint coexists on the same network, dual setpoint
and setback function are unavailable on entire system.
TC-19001
H-LINK Wiring
Indoor Indoor Indoor
Unit Unit Unit
RC RC RC
SYSTEM SPECIFICATION
Indoor Indoor
Unit Unit
RC Group
Group
Block
Area
ALL
2-3