Mitsubishi HMA100V Technical Manual

Service
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179
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'10 • HM-T-149
Relay functions
ConnectionFunctionStatusName
ComponentRelay
Off0-GP1
K1
X1:2On1
Off-QN12
X1:4On
X1:13
Open
1
-QN11
K4
X1:14
Close
1
-QN11
K5
Closed
0
-QM31
K6
X1:20
Open
1
Closed0
-QM30
K7
X1:23
Open
1
Off0
-QA2
K8
X1:26On1
Off
0
-QA1
K9
X1:27On1
Off0
-QA3
K10
X1:28On
1
Off0
-QA10
K11
X1:30On
1
Off0-GP10K12
X1:38On1
X1:40
Open
1
EP21-QN11
K13
X1:42Close1
EP21-QN11
K14
inactive0-AA22-K1
active1
inactive0-AA22-K2
active1
Circulation pump, climate system
K2, K3
Shuttle valve for Cooling/heating
K2-0, K3-0
K2-0, K3-1
Mixing valve
Mixing valve
Reversing valve, climate system
Reversing valve, hot water
Contactor electrical step 2
Contactor electrical step 1
Contactor electrical step 3
-AA22 X2:1-2
-AA22 X2:1-3
-AA22 X3:1-2
-AA22 X3:1-3
Operating contactor Outdoor unit
Circulation pump
Mixing Valve, system 2
Mixing Valve, system 2
Alarm relay 1
High priority alarm relay
Alarm relay 2
Low priority alarm relay
Tips
■ Always close forced control in Menu 9.3.7.1 after using it.
Function check, components

Mitsubishi HMA100V Specifications

General

Brand	Mitsubishi
Model	HMA100V
Category	Heat Pump
Language	English