FREETIME
® -
HEXAMOTION
®
High Efficiency Recovery Unit
OPERATING AND COMMISSIONING INSTRUCTIONS
MS-CDF-010
Ind F
Maj. 18/05/2017
Créé par : JC
Validé par : AR
Page 25/57
IV.13.
DX battery (cold or reversible)
DX battery is mounted in the unit (version PREMIUM CO) For units equipped with direct expansion battery, additionnal
module is equipped with a drain pan. Plan to make a duct of the condensates with a siphon.
At your disposal :
o
24 V output when unit is on cold or heating needs.
o
0-10V hot output and a 0-10V cold output.
Heating needs :
o
24V output: to connect to DO3 terminals of the controller and 18 of the terminal block. It allows the start to
drive the direct expansion battery module (Attention 24V 2A Max to relay)
o
0-10V output: to connect to 15 and 16 terminals(15=0V et 16 =0/10V)
Cold needs:
o
24V output: to connect to DO4 terminals of the controller and 19 of the terminal block. It allows the start to drive
the direct expansion battery module (Attention 24V 2A Max to relay)
o
0-10V output: to connect to 29 and 30 terminals (29=0V et 30 =0/10V)
ATTENTION: In case of a 24V output is used, make a relay between each output and cable them in parallel on the
M/A of the direct expansion module.
ATTENTION: The command 24V et 0-10V start do not manage any safety … of the direct expansion module.
IV.14.
Electrical battery
Heating Electric batteries are single phased for FREETIME 500 à 1500 – HEXAMOTION 05-15 and three-phased for
FREETIME 2000 à 3500 – HEXAMOTION 20-80.
IV.15.
Fire function
See configuration chapter V.8
There are 2 ways to drive the fire function:
o
Emergency Fireman stop: cable between 1 and 2 terminals (NC free voltage contact). Total stop of the central control.
(no display available)
o
Fire alarm: this function controls exhaust and return fans with 5 modes available in the parameters of the regulation
(the function can be activated on site). “fire alarm” will be will be on the display.
1.
« stop » : complete stop of the unit
FREETIME 500-1500
HEXAMOTION 05-15
FREETIME 2000-3500
HEXAMOTION 20-45
HEXAMOTION 60-80
