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Module-HE-B-52-WEG-Circuit-Box-w-WEG-Installation-082615
www.hi-velocity.com
Module HE-B-52-WEG
Circuit Boxc/w WEG Variable Speed Drive
Installation
For the Installation of:
Part Name Description Part Number
HE-B Electrical Box w/ 110v 1/2 HP WEG Controller
For HE-Z/HE-52 Units(110v power)
WEG Non-Zoning Controller, HEB Circuit Board, Transformer in Galvanized Box 40120500052
2
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© 1995-2013 Energy Saving Products Ltd.
1. Turn off power to the fan coil, and allow 5 minutes for power stored in capacitors to dissipate. Remove large access door from fan coil. (Fig. 1)
2. Unplug all thermostat and power wired connections from fan coil, in order to remove motor/blower module. (Figs. 2a, 2b)
3. Unbolt the two blower housing bolts from the fan coils center plate, using a 7/16” wrench. (Fig. 3)
LargeAccess Door
52 Series Control Box Upgrade Installation
Fig. 1 - 52 Series Fan Coil
Fig. 2a
Fig. 3
4. Remove motor/blower module from fan coil by sliding it out. (Figs. 4a, 4b)
Fig. 4a Fig. 4b
Module-HEB-52-WEG-Circuit-Box-w-WEG-Installation (2/6)
Module HEB 52 WEGCircuit Box w/WEG Installation (2/6)
Fig. 2b
5. Unplug motor plug from control board. Remove motor ground wire (green/yellow) from the bolt connecting it to the controls plate. (Figs. 5a, 5b)
Fig. 5a Fig. 5b
IMPORTANT - Before you begin, ensure input voltage of WEG Controller matches line input voltage to fan coil.
3
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© 1995-2013 Energy Saving Products Ltd.Module-HEB-52-WEG-Circuit-Box-w-WEG-Installation (3/6)
Module HEB 52 WEGCircuit Box w/WEG Installation (3/6)
6. Unscrew the four 1/4” screws connecting the control plate to the blower. (Figs. 6a, 6b)
Fig. 6a Fig. 6b
7. Using the provided nut and bolt, connect motor ground wire to the provided ground wire extension. (Figs. 7a, 7b)
Fig. 7a Fig. 7b
8. Insert ground wire extension into 4-prong motor plug. (Fig. 8)
9. After all controls have been removed off of the blower housing, slide the blower/motor module back into the fan coil casing. (Figs. 9a, 9b)
Fig. 9a Fig. 9b
Fig. 8
10. Replace the two blower bolts securing the blower housing to the center plate using a 7/16” wrench. (Figs. 10)
Fig. 10
11. Before mounting the new 52 controls upgrade box, ensure you connect the male motor plug to the female plug on the bottom side of the new controls box. (Figs. 11a, 11b, 11c)
Fig. 11a Fig. 11b Fig. 11c
52 Series Control Box Upgrade Installation
4
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© 1995-2013 Energy Saving Products Ltd.Module-HEB-52-WEG-Circuit-Box-w-WEG-Installation (4/6)
Module HEB 52 WEGCircuit Box w/WEG Installation (4/6)
12. Now that the motor plug is connected, the control box can be mounted in place of the large access door. (Figs. 12a, 12b)
Fig. 12a Fig. 12b
13. Reconnect power & thermostat connections to the new circuit board. Hook up ground wire with the provided wire nut. Refer to wiring diagram on last page. (Figs. 13a-13c)
14. Double check that all wiring is done correctly according to wiring diagram. Turn power back on and refer to wiring diagram or to page 30 of the HE-B Install Manual for instructions on how to set fan speed/airflows. (Fig. 14)
Fig. 13a
Fig. 14
Fig. 13b Fig. 13c
15. After all fan speed/airflows have been set, the provided coverplate can be screwed on with provided screws to cover the controls section of box. (Figs. 15a, 15b)
16. With the cover plate secured, stick the provided wiring diagram sticker to the cover plate for future reference.
Fig. 15a Fig. 15b
52 Series Control Box Upgrade Installation
5
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© 1995-2013 Energy Saving Products Ltd.Module-HEB-52-WEG-Circuit-Box-w-WEG-Installation (5/6)
Module HEB 52 WEGCircuit Box w/WEG Installation (5/6)
52 Series Control Box Upgrade Wiring Diagram T
HE
RM
OS
TA
T C
ON
NE
CT
ION
S
R -
EM
ER
GE
NC
Y D
ISC
ON
NE
CT
C - 2
4 V
AC
CO
MM
ON
C - 2
4 V
AC
CO
MM
ON
Ro
- 24 V
AC
OU
TP
UT
Ri - 2
4 V
AC
INP
UT
24 V
AC
OU
TP
UT
W1 - F
IRS
T S
TA
GE
HE
AT
W2 - S
EC
ON
D S
TA
GE
HE
AT
(OR
SIN
GL
E S
TA
GE
)
Y1 - F
IRS
T S
TA
GE
CO
OL
ING
Y2 - S
EC
ON
D S
TA
GE
CO
OL
ING
(OR
SIN
GL
E S
TA
GE
)
C - 2
4 V
AC
CO
MM
ON
G - T
HE
RM
OS
TA
T F
AN
SW
ITC
H
D - D
EH
UM
IDIF
ICA
TIO
N S
PE
ED
O/B
- HE
AT
PU
MP
RE
VE
RS
ING
NO
TE
S:
1) U
SE
TH
ER
MO
ST
AT
FA
N S
WIT
CH
TO
DIS
AB
LE
/EN
AB
LE
CO
NT
INU
OU
S F
AN
.
2) ‘C
’ TE
RM
INA
L O
N T
HE
RM
OS
TA
T (C
OM
MO
N) IS
NO
T N
EE
DE
D F
OR
SO
ME
TH
ER
MO
ST
AT
S C
ON
SU
LT
TH
ER
MO
ST
AT
INS
TR
UC
TIO
NS
FO
R D
ET
AIL
S.
3) W
1 A
ND
W2 A
CT
IVA
TE
S A
UX
ILIA
RY
RE
LA
Y (A
3) O
N C
AL
L A
ND
CA
N B
E U
SE
D
WIT
H A
1 A
ND
/OR
A2 A
S D
RY
CO
NT
AC
TS
, AR
ME
D 2
4V
AC
FR
OM
TH
E ‘R
’
TE
RM
INA
L, O
R A
RM
ED
11
0v F
RO
M T
HE
‘L’ T
ER
MIN
AL
.
4) A
UX
ILIA
RY
HE
AT
ING
RE
LA
Y T
IME
R A
CT
IVA
TE
S C
IRC
UIT
FO
R 5
MIN
UT
ES
EV
ER
Y
24 H
OU
RS
ST
AR
TIN
G W
HE
N P
OW
ER
IS A
PP
LIE
D T
O T
HE
UN
IT.
5) S
EE
INS
TA
LL
AT
ION
MA
NU
AL F
OR
MO
RE
DE
TA
ILE
D W
IRIN
G D
IAG
RA
MS
.
6)
7) F
AIL
UR
E T
O S
ET
PR
OP
ER
AIR
FL
OW
AN
D/O
R O
PE
RA
TIO
N O
F T
HE
SY
ST
EM
MA
Y
RE
SU
LT
IN D
AM
AG
E T
O E
QU
IPM
EN
T.
8) F
AIL
UR
E T
O R
EA
D A
ND
FO
LL
OW
AL
L IN
ST
RU
CT
ION
S C
AR
EF
UL
LY
BE
FO
RE
INS
TA
LL
AT
ION
CO
UL
D C
AU
SE
PE
RS
ON
AL IN
JU
RY
AN
D/O
R P
RO
PE
RT
Y D
AM
AG
E.
9) E
NS
UR
E T
HA
T T
HE
FIL
TE
R IS
KE
PT
CL
EA
N A
T A
LL T
IME
S.
10
) MO
TO
R H
AS
PE
RM
AN
EN
T L
UB
E B
EA
RIN
GS
AN
D D
OE
S N
OT
RE
QU
IRE
OIL
ING
.
11
) WA
RR
AN
TY
VO
ID IF
FA
N C
OIL
UN
IT IS
US
ED
DU
RIN
G C
ON
ST
RU
CT
ION
.
FO
R S
ING
LE
ST
AG
E C
OO
LIN
G O
PE
RA
TIO
N U
SE
Y2
, OT
HE
RW
ISE
TH
E F
RE
EZ
E
ST
AT
WIL
L B
E B
YP
AS
SE
D.
FA
N S
PE
ED
AD
JU
ST
ME
NT
(CO
OL
ING
, HE
AT
ING
OR
RE
CIR
CU
LA
TIO
N F
AN
)
- PO
WE
R F
AN
CO
IL U
NIT
.
- - EN
ER
GIZ
E T
HE
TH
ER
MO
ST
AT
SE
TT
ING
TO
BE
AD
JU
ST
ED
. (CO
OL
ING
, HE
AT
ING
OR
RE
CIR
CU
LA
TIO
N F
AN
).
- ON
TH
E W
EG
-CF
W1
0 P
RE
SS
TH
E P
AR
AM
ET
ER
BU
TT
ON
(P) U
NT
IL T
HE
PA
RA
ME
TE
R L
IGH
T (R
ED
) IS IL
LU
MIN
AT
ED
.
- US
ING
TH
E A
RR
OW
BU
TT
ON
S S
CR
OL
L D
OW
N T
O P
AR
AM
ET
ER
“0
00
”.
- PR
ES
S T
HE
PA
RA
ME
TE
R B
UT
TO
N (P
) AG
AIN
TO
EN
TE
R T
HE
PA
RA
ME
TE
R “
00
0”.
- CH
AN
GE
P-0
00 T
O A
VA
LU
E O
F “
00
5”. T
HIS
UN
LO
CK
S T
HE
DR
IVE
AN
D A
LL
OW
S
YO
U T
O C
HA
NG
E O
TH
ER
PA
RA
ME
TE
RS
.
- ON
CE
PA
RA
ME
TE
R “
00
0” IS
SE
T T
O A
VA
LU
E O
F “
00
5” T
HE
DR
IVE
IS U
NL
OC
KE
D
TH
E F
AN
SP
EE
DS
CA
N B
E A
DJU
ST
ED
VIA
PA
RA
ME
TE
RS
12
8, 1
29
, 13
0 A
ND
13
1.
► 0
0.0
HZ
IS T
HE
MIN
IMU
M S
PE
ED
- 66
.0H
Z IS
TH
E M
AX
IMU
M S
PE
ED
.
► P
AR
AM
ET
ER
12
8 (P
-12
8) IS
TO
SE
T T
HE
CO
NS
TA
NT
FA
N S
PE
ED
(G).
► P
AR
AM
ET
ER
12
9 (P
-12
9) IS
TO
SE
T T
HE
CO
OL
ING
SP
EE
D (Y
1 &
Y2
).
► P
AR
AM
ET
ER
13
0 (P
-13
0) IS
TO
SE
T T
HE
HE
AT
ING
SP
EE
D (W
1 &
W2
).
► P
AR
AM
ET
ER
13
1 (P
-13
1) IS
TO
SE
T T
HE
DE
HU
MID
IFIC
AT
ION
SP
EE
D (D
).
RE
FE
R A
ND
CO
MP
LE
TE
CO
MM
ISS
ION
ING
RE
PO
RT
PR
IOR
TO
NO
RM
AL
OP
ER
AT
ION
. FO
R F
UL
L D
ET
AIL
S, R
EP
OR
T IS
PR
OV
IDE
D W
ITH
TH
E
INS
TA
LL
AT
ION
MA
NU
AL O
R O
NL
INE
AT
WW
W.H
I-VE
LO
CIT
Y.C
OM
.
EN
SU
RE
AL
L O
UT
LE
TS
AR
E O
PE
N.
08
26
15
HE
-B 1
10V
JU
MP
ER
PIN
SE
TT
ING
S
AU
XIL
IAR
Y R
EL
AY
TIM
ER
(SE
E
NO
TE
S).
LE
D L
IGH
T IN
DIC
AT
OR
S
LE
D - G
RE
EN
LIG
HT, P
UM
P T
IME
R
H1 E
ME
RG
EN
CY
DIS
CO
NN
EC
T: R
EM
OV
E P
IN IF
WIR
ED
TO
EM
ER
GE
NC
Y D
ISC
ON
NE
CT.
H3 T
IME
R:
AU
XIL
IAR
Y H
EA
TIN
G R
EL
AY
24
VA
C O
UT
PU
T C
ON
NE
CT
ION
S
FZ
- FR
EE
ZE
ST
AT
FZ
- FR
EE
ZE
ST
AT
W1 - H
EA
TIN
G (W
1) 2
4 V
AC
OU
TP
UT
W2 - H
EA
TIN
G (W
2) 2
4 V
AC
OU
TP
UT
Y2 - C
ON
DE
NS
ING
UN
IT 2
4 V
AC
OU
TP
UT
Y1 - C
ON
DE
NS
ING
UN
IT 2
4 V
AC
OU
TP
UT
C - 2
4 V
AC
CO
MM
ON
R - 2
4 V
AC
OU
TP
UT
N - N
EU
TR
AL
L - L
INE
VO
LT
AG
E
A1 - A
UX
ILIA
RY
NO
RM
AL
LY
OP
EN
A2 - A
UX
ILIA
RY
NO
RM
AL
LY
CL
OS
ED
A3 - A
UX
ILIA
RY
CO
MM
ON
To
un
loc
k d
rive c
ha
ng
e to
00
5
To d
isp
lay H
z o
utp
ut
Driv
e H
ea
tsin
k Te
mp
era
ture
To a
dju
st C
on
sta
nt F
an S
pe
ed
To a
dju
st C
oo
ling F
an S
pe
ed
To a
dju
st H
ea
ting F
an S
pe
ed
To a
dju
st D
eh
um
idific
atio
n F
an S
pe
ed
P-0
00
P-0
02
P-0
08
P-1
28
P-1
29
P-1
30
P-1
31
Use
ful P
ara
me
ters
ON
: (AC
TIV
E)
PU
MP
TIM
ER
STA
TU
S
ON
: (INA
CT
IVE
)
OF
F:
2 S
EC
ON
DS
PO
WE
R IN
PU
T: 11
0-1
27
/1/5
0-6
0
L
N
Ground
WH
BK
GLIN
E IN
W1
W2
CR
Y2
Y1
DO
/BG
AUXILIARY RELAY(HEATING)
L2
L2
NL
1L
1 A3A2A1 LN
J5
J4
J3
J2
N CRi Ro
H1J9
J1
HE
B C
IRC
UIT
BO
AR
D
TH
ER
MO
STA
T
EMERGENCY DISCONNECT
C
11
0-1
27
VA
C110-1
27/1
/50-6
0
RY1W2W1FZFZ Y2 CF1
ON
OF
F
H3
TIM
ER
J7
F CHG
24v OUTPUT
31
8.2
8 P
cb
w-0
02
se
p-0
43
1 2
3 4
5 6
7 8
9 1
0 1
1 1
2
L/L
1N
/L2
UV
WP
E
P
0I
Para
mete
r
Valu
e
WEG CONTROLLER
VF
D
11
0-1
20
VA
C
Eq
uip
me
nt
Gro
un
d
BK
WH
GR
MO
TO
R L
EA
DS
PL
UG
(3 P
HA
SE
)
CH
FG
24v / 2
0va
TR
AN
SF
OR
ME
R
BL
UE
/BK
GR
EE
N
WH
ITE
YE
LL
OW
110-1
27v P
OW
ER
CA
BL
E
L2
L2
NL
1L
1
Bla
ck
Ora
ng
e
Wh
ite
Red
CA
UT
ION
FO
R S
ING
LE
ST
AG
EC
OO
LIN
G O
PE
RA
TIO
N
US
E Y
2 O
TH
ER
WIS
E T
HE
F
RE
EZ
E S
TA
T W
ILL
BE
BY
PA
SS
ED
TM
Energy Saving Products Ltd., established in 1983, manufactures the Hi-Velocity SystemsTM product line for residential, commercial and multi-family markets. Our facilities house Administration, Sales, Design, Manufacturing, as well as Research & Development complete with an in-house test lab. Energy Saving Products prides itself on Customer Service and provides design services and contractor support.
For all of your Heating, Cooling and Indoor Air Quality needs, the Hi-Velocity System is the right choice for you!
Phone: 780-453-2093 Fax: 780-453-1932
Toll Free: 1-888-652-2219
www.hi–velocity.com
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