Laars Mini-Therm JVH, Installation And Operation Instructions Manual

Page: 21 / 38

Mini-Therm JV
Page 21
Figure 10A. W
iring Diagram, JVH
(220V OPT) TRANSFORMER 24V 115V
R
C
URVE
WWSD
DHW
CALL
HEAT
CALL
POWER
1
2 3
4
BO
ILER
SEN
SOR
SYS COM OUT HEAT CALL
COM
CA
LL
DHW CALL
120 VAC L SWITCHED 120 VAC TO PUMP
0.4
2.0
3.6
O
FF O
N
FIELD WIRING
IN
DUCER FA
N
BK
BL
BOX
R
R
PILOT HSI
BOILER SENSOR
HI LIMIT
FAN
PROVING
FLAME ROLL OUT
DIVIDER
W
BK
(Fourn
i Lors
De
Boiler Pump
5A
Max
(Field Supplied) Pompe
À
Chaleur
L'Installation)
R
W
FUSE
O
BK
2
4 31
BR
BL
INDUCED DRAFT
MODEL JVH
Y
GAS VALVE/ CONTROLLER SV9501, SV9601
FAN
Y R
HOT CHAUD 115/60HZ (220V50Hz OPTIONAL) POWER SUPPLY NE
UT
RA
L
NEUTRE GROUNDING CONDUCTOR CABLE DE MISE A LA TERRE
W
Y
P
G-VERT
G
-G
REEN
P-MAUVE
P-PURPLE BK-BLACK
BK-NOIR
W-WHITE
W-BLANC
R-RED
R-ROUGE
Y-YELLOW
Y-JAUNE
BL-BLUE
BL-BLEU
BR-BROWN
BR
-B
RU
N
O-ORANGE
O-ORANGE
THE BOILER WILL NOT OPERA TE W
IT
HO
UT
T
HE
A
UT
O
M
A T
IC
V
EN
T
DAMPER. THE VENT DAMPER WIRE HARNESS MUST BE INSERTED INTO THE VENT DAMPER RECEPTACL
E.
IN CANADA:
SOME UNITS ARE
SUPPLIED WITH VENT DAMPER JUMPER PLUG. DO NOT REMOVE JU
M
PE
R U
NL
ES
S V
EN
T D
AM
PER
IS TO BE INSTALLED. LA CHA
UD
IÈRE NE FO
NCTIONNERA
PAS SANS LE VOLET MOTORISÉ AUTOMATIQUE. LE F AISCEAU DE CÂBLES DU VOLET MOTORISÉ DOIT ÊTRE INSÉRÉ DANS LA PRISE DU VOL
ET MOTORISÉ
AU CANADA: CERTAINS A
PPAREILS
SONT MUNIS D’UN CAVAL IER DE VOLET MOTORISÉ. NE PAS RETIR ER LE CAVALLIER À MOINS Q UE LE VOLET MOTORISÉ NE SOIT INST ALLÉ
NOTE: 1.
4-PIN
MOLEX
AS
VIEWED
FROM
REAR
OF
BOARD.
INT
ENDED S
IZE
:
D
C
B
A
B
C
D
1
2
3
4
4
3
2
1
SOFTW
AR
E
DW
G
. NO
:
B
SH
EET
1
OF 1
REV
.
BY LA
AR
S H
EA
TIN
G SYST
EMS CO.
PM
5-23-1
2
12-03
2N
-01
A
PURPOS
E E
XC
EPT
A
S S
PE
C
IFIC
AL
LY
A
UT
HORIZ
ED
IN W
RIT
ING
MOU
NT
ED
4
-PI
N MOLEX
CH
ECK
DRAFT
ECN
ENGR
A
PPR
APPR
CH
AN
GE:
REV
.
RE
VIS
IO
NS
CJ 5-23-1
2
A
E2
3446
ADDED NO
TE
S A
ND UPDA
TE
D W
IRES
TO
BO
ARD
HO
T S
URFA
C
E
IG
N.
NA
T/
LP
DISCLOSED T
O OT
HE
RS FOR MA
NU
FA
CT
UR
ING OR A
NY
OT
HE
R
W
IRE
DIA
G
RA
M
JV
H
1
/8"
TITL
E:
FRA
C
TIONS
REPRODU
CED, T
RA
NSFERRED T
O OT
HE
R
DOCU
M
ENT
S, U
SED OR
1
.01
0
D
EC
IM
AL
S .
XXX
.0
3
DE
CI
M
AL
S .
XX
.1
S
PM
9
-20-1
1
N/
A
N/
A
FIN
ISH
MA
TERIA
L:
TO
LE
RA
NCE
S
AR
E:
DECI
MA
LS .X
DIM
ENS
IO
NS
A
RE IN INC
HES
.
UN
LESS OT
HE
RWI
SE SP
ECI
FIE
D:
AP
PR
ENG
R
DR
AF
T
APPROV
AL
S
TH
IS DOC
UM
ENT
A
ND T
HE
INF
O
RM
AT
ION C
O
NT
AI
NE
D
HE
RE
IN A
RE
PR
OP
RI
ET
AR
Y T
O
LA
AR
S
HE
AT
IN
G SYST
EMS CO.
AN
D SH
ALL N
O
T BE
AN
GLES
DO
NO
T S
C
AL
E DRA
W
ING.
TH
IRD A
NGL
E PROJECT
ION.
S
C
AL
E: NO
NE