Rinnai New Zealand Limited
0800 746 624
2011 MECS: MSB-C1, C2 and C3
01-11
2
MECS
MSB-C1, MSB-C2,
MSB-C3
What to use where
Older MECS system
New installs substitute
Replacement spare part
REU-MSA2M
REU-MSBM
REUMSBM
REU-MSA2S
REU-MSBC1
REUMSBC3
REU-MSA3M
REU-MSBMB
REUMSBMB
REU-MSA3S
REU-SBC1
REUMSBC1
Decription
Master
Slave
Joiner
Location
Inside Infinity
1
External box
2
Part number
REU-MSBM
REU-MSBMB
REU-MSBC1
REU-MSBC2
No. of water heaters
2
1
1
-
-
3
1
1
1
-
4
1
1
2
-
5
1
1
3
-
6
2
2
2
1
7
2
2
3
1
8
2
2
4
1
9
2
2
5
1
10
2
2
6
1
11
3
3
5
2
12
3
3
6
2
13
3
3
7
2
14
3
3
8
2
15
3
3
9
2
16
4
4
8
3
17
4
4
9
3
18
4
4
10
3
19
4
4
11
3
20
4
4
12
3
21
5
5
11
4
22
5
5
12
4
23
5
5
13
4
24
5
5
14
4
25
5
5
15
4
1
Refer Infinity model compatibility on next page