Exhausto OJ GreenZone Module M Instructions Manual page 7

OJ GreenZone™ Module M
Connectors "E – F" – Enabling signal, heating/cooling (see figs 3 and 16)
OJ GreenZone™ Module M is equipped with two potential-free digital outputs, which
are activated when the zone is in heating status or cooling status respectively.
• The output (terminals 12-13) can be used to enable for example an electric heating
element in the room when the zone is in heating status (fig. 16).
• The output (terminals 14-15) can be used to enable for example an external cooling
element in the room when the zone is in cooling status (fig. 16).
Important! Never apply different voltages to the two outputs. The voltage on the two out-
puts must be either 230 VAC on both outputs or 24 VAC on both outputs. Mixing voltage
levels on the two outputs may damage the product beyond repair.
Display "G" (see figs 3 and 17)
OJ GreenZone™ Module M is equipped with a 2-digit display (fig. 3, pos. "G").
The display indicates various things as shown in table 3 below.
The display alternates (flashes) between the activated functions and readouts.
Example:
If the OJ GreenZone™ Module M is configured as follows:
• Connected to OJ GreenZone™ Master 1
• Allocated zone 13 by OJ GreenZone™ Master
• A PT1000 temperature sensor is installed in the inlet duct
• A combined temperature/humidity sensor (HTH-6202) is installed in the exhaust duct
- the display will alternate between the following readouts:
Table 3
Display
Comments
readout
Actual OJ GreenZone™ Module M is integrated in zone section 1 (ZoneMaster1)
Actual OJ GreenZone™ Module M is integrated in zone section 2 (ZoneMaster2)
Actual OJ GreenZone™ Module M is integrated in zone section 3 (ZoneMaster3)
© 2017 OJ Electronics A/S
English / Instruction
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