Installation
VI-30
1
1
DVM PLUS III, DVM PLUS III HR
Push 1
st
time Refrigerant charging in heating operation “K” “1” “BLANK” “BLANK”
Push 2
nd
time Test run in heating mode “K” “2” “BLANK” “BLANK”
Push 3
rd
time Pump out operation in heating mode
(Outdoor unit’s address : NO 1) “K”
“3” “BLANK” “1”
Push 4
th
time Pump out operation in heating mode
(Outdoor unit’s address : NO 2) “K”
“3” “BLANK” “2”
Push 5
th
time Pump out operation in heating mode
(Outdoor unit’s address : NO 3)
“K” “3” “BLANK” “3”
Push 6
th
time Pump out operation in heating mode
(Outdoor unit’s address : NO 4)
“K” “3” “BLANK” “4”
Push 7
th
time Open all valve of outdoor unit for vacuum preparation (Outdoor unit’s address : NO 1) “K” “4” “BLANK” “1”
Push 8
th
time Open all valve of outdoor unit for vacuum preparation (Outdoor unit’s address : NO 2) “K” “4” “BLANK” “2”
Push 9
th
time Open all valve of outdoor unit for vacuum preparation (Outdoor unit’s address : NO 3) “K” “4” “BLANK” “3”
Push 10
th
time Open all valve of outdoor unit for vacuum preparation (Outdoor unit’s address : NO 4) “K” “4” “BLANK” “4”
Push 11
th
time Open all valve for vacuum preparation (Total outdoor units, indoor unit and MCU units) “K” “4” “BLANK” “A”
Push 12
th
time Return to normal view mode -
Push1
st
time Refrigerant charging in cooling operation “K” “5” “BLANK” “BLANK”
Push 2
nd
time Test run in cooling mode “K” “6” “BLANK” “BLANK”
Push 3
rd
time Pump down operation in cooling mode (All outdoor units) “K” “7” “BLANK” “BLANK”
Push 4
th
time
Pipe checking
(Check whether the pipe connection of MCU correspond with indoor unit’s address in HR system.)
“K” “8” “BLANK” “BLANK”
Push 5
th
time Judgment system of refrigerant amount “K” “9” “BLANK” “BLANK”
Push 6
th
time Return to normal view mode -
Push 1
st
time Reset
K1 Key function Display LED
K2 Key function Display LED
K3 Key function Display LED