Backup Heater - 2Nd Stage - Mitsubishi Electric PAC-WHS01WF-E Technician Manual

Backup Heater - 2nd Stage

Outside air temperature: 71°
Should the fan in the Kitchen
indoor unit run when the backup
heater runs? For duct-heaters,
select Yes
Yes
No
NEXT
Home
®
Add kumo station accessory.
Note :
● In order to use backup heat with kumo station, the user must purchase an Outdoor Air Temperature
Sensor, Honeywell pn C7089U1006.
● In case of multi-position units, for proper functioning of in-duct backup heaters,ensure that the heating
offset is disabled. To do this,
a. Go to Settings > System Setup > Installer Settings.
b. Enter 9999 for installer login.
c. Select the required site and then the required zone.
d. Tap Advanced.
e. For Enable Heating Mode Temperature Offset?, select No.
Verify that the Outside air temperature value is valid. If not, install and/ or reposition the temperature
1.
sensor.
Indicate whether the indoor unit fan should be Interlocked with this heater. *Note: Only the indoor unit
physically attached to the kumo station (if any) can be interlocked with the heater. Tap Next.
2. Select which zone's room temperature affects the backup heater. *Note: It is highly recommended that
this zone be configured with a Wireless Sensor. Tap Next.
3. Verify that the Heater Information displayed is accurate. Edit information as needed and tap Save to
proceed.
Backs up
4. The group of indoor unit zones that the backup heater conditions.
Only Backup
5. The temperature below which only the backup heater runs.
Delay
6. The amount of time to wait for the heat pump to raise the room temperature prior to energizing the
heater.
Only heat pump (not shown)
7. The temperature above which only the heat pump runs.
Specifications are subject to change without notice.
22
Outside air temperature: 71°
Heater 1
Which unit's temperature sensor
affects the backup heater?
1
Program
2
K2 Adapter
NEXT
Home Program
Heater
Outside air temperature: 71°
Heater 1
Wired to Kitchen Interface
Channel 1, K2 adapter sensor,
Stage 2
4
Backs up: K2 adapter
Only Backup: 20° and below
6
Delay: 20 minutes
SAVE
Home Program Settings
© 2021 Mitsubishi Electric US, Inc.
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