EXAECO
®
HIGH EFFICIENCY RECOVERY UNIT
OPERATING AND COMMISSIONING INSTRUCTIONS
MS-CDF-002
Ind D
Maj. 02/11/2018
Créé par : JC
Validé par : AR
Page 19/49
IV.13.
DX cold coil or changeover DX coil
A condensate connection via a siphon is to be expected.
Possibility of connections :
•
24 V available when the unit is on hot or cold demand.
•
0-10V hot and cold analogue outputs.
Hot demand :
•
24V digital output :
To be connected to terminals 71 and 72 and to give the run command to drive a DX module
(Attention 24V 2A Max to relay)
•
0-10V analogue output :
To be connected to terminals 8 and 9 (8 = 0V and 9 = 0 / 10V)
Cold demand :
•
24V digital output :
To be connected to terminals 73 and 74 and to give the run command to drive a DX module
(Attention 24V 2A Max to relay)
•
0-10V analogue output :
To be connected to terminals 11 and 12 (11 = 0V and 12 = 0 / 10V)
WARNING: The 24V and 0-10V operating commands do not manage any safety, anti-short cycle ... direct expansion.
IV.14.
Electrical Battery
