Mitsubishi Electric City Multi CMB-WP108V-G, Service Manual

Page: 129 / 301

[
VIII
Test Run Mode ]
- 120 - HWE1113B GB
[2] Test Run Method
The figure shows an MA remote controller (PAR-21MAA).
PAR-21MAA
ON/OFF
FILTER
CHECK
OPERATION
CLEAR
TEST
TEMP.
MENU
BACK DAY MONITOR/SET
CLOCK
ON/OFF
Set Temperature buttons
Down
Up
Operation Mode button
ON/OFF button
Fan Speed button
Test Run button
Vertical Air Direction button
Louver button
(
Operation button)
To preceding
operation number.
Ventilation button
(
Operation button)
To next operation
number.
F C
F C
ERROR CODE
AFTER
TIMER
TIME SUN MON TUE WED THU FRI SAT
ON
OFF
Hr
AFTER
FILTER
FUNCTION
ONLY1Hr.
WEEKLY
SIMPLE
AUTO OFF
O peration pro c edures
Turn on t h e main power. " PLEA S E WAIT " appears on t h e LCD f or up to f ive minutes. Leave
t h e power on f or 12 h ours. (Energi z e t h e belt h eater.)
Press t h e Test button twi c e.
O peration mode displa y " TE S T RUN " and O PERATI O N M O DE are
displa y ed alternatel y .
Press t h e O peration Mode button.
Ma k e sure t h at c old (or warm) air blows out.
Ma k e sure t h at t h e air is blowing out.
S wit ch to c ooling (or h eating) operation b y pressing t h e O peration Mode button.
Press t h e Fan S peed button.
C h ange t h e air f low dire c tion b y pressing t h e Verti c al Air Dire c tion button or t h e Louver button.
Con f irm t h e operation o f outdoor unit f an.
Con f irm t h e operation o f all interlo ck ed e q uipment , su ch as ventilation e q uipment.
Note 1 : Re f er to t h e f ollowing pages i f an error c ode appears on t h e remote c ontroller or w h en t h e unit mal f un c tions.
2 : T h e O FF timer will automati c all y stop t h e test run a f ter 2 h ours.
3: T h e remaining time f or t h e test run will be displa y ed in t h e time displa y during test run.
4: T h e temperature o f t h e li q uid pipe on t h e indoor unit will be displa y ed in t h e room temperature displa y window on t h e remote
c ontroller during test run.
5: O n some models , " N O T AVAILABLE " ma y appear on t h e displa y w h en t h e Vane Control button is pressed. T h is is normal.
6: I f an external input is c onne c ted , per f orm a test run using t h e external input signal.
7: Test run all s y stems f or at least 1 5 minutes to dete c t possible s y stem errors.
Ma k e sure t h at t h e f an speed ch anges wit h ea ch pressing o f t h e button.
S top
Ma k e sure t h at t h e air f low dire c tion ch anges wit h ea ch pressing o f t h e button.
Can c el t h e test run b y pressing t h e O N/ O FF button.