hit counter code
  1. Manuals
  2. Brands
  3. Fujitsu Manuals
  4. Air Conditioner
  5. Airstage VR-II Series
  6. Service manual

Custom Auto Heating / Cooling Operation - Fujitsu Airstage VR-II Series Service Manual

Hide thumbs
Table of Contents

Advertisement

3-2-4 Custom Auto Heating / Cooling Operation

[Function available in follwing conmditions]
- Remote controller type: UTY-RNRU
- Remote sensor in use
- Prohibit the central function from the Central controller *Reccomend
CUSTOM AUTO Operation
Operation flow chart
T set.C - T set.H
Room temp.
Room temp.
NO
HEATING OPERATION
YES
in OFF state for 6 minutes or
YES
or operation command other than
*Dead Band(DB) means between T set.C and T set.H, however the setting paramater of Dead Band always has a priolity.
Ex) T set. C: 82°F, T set. H : 78°F DB setting: 6°F => T set. C: 82°F, T set. H: 76°F
*When the outdoor unit(s) selected the operation mode at once, the selected operation mode will be kept for 12minutes minimum.
START
6°F
YES
T set.C: Setting temp. in Cool
T set.H: Setting temp. in Heat
1/2 of DB + 3.0°F
NO
DB: Dead Band*
1/2 of DB - 3.0°F
YES
Thermostat remains
longer?
NO
System stops
auto changeover operation?
NO
NO
Room temp.
Room temp.
YES
03-06
YES
T set.C + 1.0°F
NO
T set.H - 1.0°F
YES
COOLING OPERATION
Thermostat remains
in OFF state for 6 minutes or
longer?
NO
System stops
or operation command other than
auto changeover operation?
NO
(DB will be kept from Tset.C basis)
NO
YES
YES
Show Quick Links

Hide quick links:

Advertisement

Table of Contents
loading

Related Manuals for Fujitsu Airstage VR-II Series

Related Content for Fujitsu Airstage VR-II Series

This manual is also suitable for:

Airstage vr-ii auua9tlavAirstage vr-ii auua18tlavAirstage vr-ii auua7tlavAirstage vr-ii auua24tlavAirstage vr-ii auub18tlavAirstage vr-ii auub24tlav ... Show all

Table of Contents