DencoHappel ZGF.1E series Operation Manual page 85

Flex-Geko Fan Coil Unit
6.7.11 Connecting alarm signal
Fig. 6-31: Connecting alarm signal
6.7.12 Connecting status and fault signal
Fig. 6-32: Connecting status and fault signal
6.7.13 Connecting input for economy mode
Fig. 6-33: Connecting input for economy mode
PR-2011-0115-GB • Subject to modifications • R4-12/2015
NO
123
C
124
NC
125
66
67
Input for
economy mode
as floating contact
511 2001
The controller PCB enables to tap fault messages using a
floating volt free contact. The contact load at 230 V AC
amounts to a maximum of 4 A ohmic / 2 A inductive.
• Connect in accordance with the wiring diagram.
Fault:
contact closed on terminal 124 - 125
511 2001
The controller PCB enables to tap status and alarm mes-
sages using a volt free contact. The contact load at 230 V
AC amounts to a maximum of 4 A ohmic / 2 A inductive.
• Connect in accordance with the wiring diagram.
Operation:
contact closed on terminal 120 -121
Fault:
contact closed on terminal 124 - 125
511 2001
For activation of economy mode the contact must be
closed.
• Connect in accordance with the wiring diagram.
The loop resistance may not exceed 500 Ω.
Safety and User Instructions
MATRIX
3001 4001 4001+IO
MATRIX
3001 4001 4001+IO
MATRIX
3001 4001 4001+IO
85