Humidifier - Mitsubishi Electric CITY MULTI PVFY-P08 NAMU-E1 Manuel D'installation

13.5. Humidifier

Humidifier Control
Sequence of operation:
1. The humidistat closes CNF.
2. The fan starts on high.
3. CN25 provides 12VDC to turn on the Humidifier
(do not exceed 1 Watt draw per relay).
4. When the Humidistat opens, the fan continues to run for
30 seconds to clear the ductwork of moist air.
5. If defrost starts during humidifier operation
CN25 de-energizes.
Humidistat:
Non-Voltage a-contact input
Contact rating voltage >=15VDC
Contact Rating Current > = 0.1 A
Minimum Applicable Load =< 1mA at DC
Dip Switch
Humidistat Output
Setting
SW1-6 CNF Input
OFF
OFF*
ON
OFF
ON
ON
- -
RC: Remote controller
The fan continues to run for 30 seconds after the humidifier stops.
*Factory Setting
Specifications are subject to change without notice.
max 30 ft.
Condition
CN25 Output
(No Defrost/No Error)
Heat operation & Thermo OFF
Heat operation & Thermo ON
Heat operation & Thermo OFF
Heat operation & Thermo ON
Heat operation & Thermo OFF
Heat operation & Thermo ON
Heat operation & Thermo OFF
Heat operation & Thermo ON
Except for heat operation
28
Fan Speed
OFF RC setting
OFF RC setting
ON High
OFF RC setting
ON High
OFF RC setting
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