17
PN 240012875 REV. D [03/15/2022]
165F INDIRECT ZONE CIRCULATORS, DHW TANK W/ T-STAT - WIRING DIA.
1
6
5
F
ZONE
CIRCULATORS
,
DH
W
TANK
,
&
TANK
T
-S
TAT
,
ARGO
UZ
3
ZONE
CONTROL
ZO
N
E
1
LI
N
E
24V
V
ac
L
C
R
115
Vac
N
L
1
N
115
COM
Va
c
ZR
ZC
N
L
3
N
L
2
115 V
ac
N
L
1
L
N
ZON
E CI
RCU
LATOR
X
X
X
X
X
3
2
1
X
NEC Class 2 Low Voltage
ZON
E 3
ZO
N
E 2
ZO
N
E 1
W
R
NEC Cla
ss
2 Low Voltage
T
T
C
TH
ER
M
O
ST
A
TS
ZON
E
VALVES
ZO
N
E 3
ZO
N
E
2
4
3
2
1
4
3
2
1
4
3
2
1
NEC
Cla
ss
2 Low
Vo
ltag
e (2
4Va
c)
W
R
T
T
C
W
R
T
T
C
PRI
PUM
P
ZC/
ZR
DI
GI
TAL
LCD
US
ER
DI
SP
LAY
Fu
se
ZO
NE
M
O
DULE
TO
EXPANSION
Transformer
PTC
12A
25
0V
Dom
esti
c Ho
t
115
Va
c FI
ELD SU
PPLIED
POWER PER NEC
A
N
D
L
O
C
A
L C
O
D
ES
DHW
Z2
Z3
Water Tank
ZON
E
TH
ER
MOSTA
TS
w/T-Stat
1
2
3
4
5
6
7
8
91
0
VAC
24
M2
G
*
UZ3
Reference z
one control manufacturer
instructions for details on setting priorit
y if necessary
.
If adding an indirect tank with
Thermostat
to a
Heating
Only Boiler
, change P03 from 08 to 04.
See Section 9, P
ar
ameter Settings in Boiler Installation,
Oper
ation & Maintenance Manual for details.
Summary of Contents for UTICA BOILERS MACF-115
Page 2: ...MACF 150...
Page 4: ...MAHF 125...
Page 77: ...73 A 1 MODEL 75 100 Heat Only APPENDIX A WIRING DIAGRAMS 240013503 REV A 03 15 2022...
Page 78: ...74 A 2 MODEL 125 Heat Only APPENDIX A WIRING DIAGRAMS 240013503 REV A 03 15 2022...
Page 79: ...75 APPENDIX A WIRING DIAGRAMS A 3 MODEL 165 Heat Only 240013503 REV A 03 15 2022...
Page 80: ...76 APPENDIX A WIRING DIAGRAMS A 4 MODEL 115 Combi 240013503 REV A 03 15 2022...
Page 81: ...77 A 5 MODEL 150 Combi APPENDIX A WIRING DIAGRAMS 240013503 REV A 03 15 2022...
Page 82: ...78 A 6 MODEL 205 Combi APPENDIX A WIRING DIAGRAMS 240013503 REV A 03 15 2022...
Page 117: ...33 PN 240012875 REV D 03 15 2022 MODEL 75 100 HEAT ONLY 75 100 HEAT ONLY WIRING DIAGRAM...
Page 118: ...34 PN 240012875 REV D 03 15 2022 MODEL 125 HEAT ONLY 125 HEAT ONLY WIRING DIAGRAM...
Page 119: ...35 PN 240012875 REV D 03 15 2022 MODEL 165 HEAT ONLY 165 HEAT ONLY WIRING DIAGRAM...
Page 120: ...36 PN 240012875 REV D 03 15 2022 115 COMBI WIRING DIAGRAM MODEL 115 COMBI...
Page 121: ...37 PN 240012875 REV D 03 15 2022 MODEL 150 COMBI 150 COMBI WIRING DIAGRAM...
Page 122: ...38 PN 240012875 REV D 03 15 2022 MODEL 205 COMBI 205 COMBI WIRING DIAGRAM...
Page 128: ...44 PN 240012875 REV D 03 15 2022 LOW WATER CUTOFF LOW WATER CUTOFF DETAIL NO NO YES...
Page 133: ...49 PN 240012875 REV D 03 15 2022 3 FAULT SOLUTION SECTIONS...