Roberts Gorden System Control HP 208 V 3 User Manual

Page 12

Advertising
background image

S

YSTEM

C

ONTROL

I

NSTALLATION

, O

PERATION

AND

S

ERVICE

M

ANUAL

6

For the EP-203 (3 Ø), EP-303 (3 Ø), EP-100, EP-201
and EP-301 208/230 V (1 Ø) pumps, use the 17 Amp
contactor package (P/N 10050011).

For the EP-301 pumps that are operated with 120 V
(1 Ø) use the 28 Amp contactor package (P/N
10050012). The contents are listed below:

All pump motors are equipped with thermal
overloads.

3.3.3 If an outside air blower is to be used with any of
the above options, See Page 10, Figure 8.

3.4 System Configuration
See Page 6, Figure 4 for details. Below the ribbon
cable J2 connector, there are six configurable jump-
ers. They indicate whether the thermostat for each
zone uses an anticipator. If the thermostat for that
associated zone has an anticipator, then use a
jumper to cover both pins for that zone. If the thermo-
stat for the associated zone does not use an antici-
pator, then cover the right side pin only.

The bottom two jumpers are associated with Pump 2
operation. They indicate whether Pump 2 is active
and which zones are associated with it. Pump 2 can
only be associated with Zone 3 and/or Zone 4. To
enable Pump 2, use a jumper to cover both pins for
the zone(s) that will operate on Pump 2. To disable
Pump 2, cover only the right side of the pin of zone 3
and 4.

FIGURE 4: System Configuration

Contactor Packages

Part No.

Description

10050011 Contactor Package 17A

10001002

Enclosure IEC metal 8X6X6 NEMA 1

90600200

CONT 208-600 17A (A16-30-10-84)

10050012 Contactor Package 28A

10001002

Enclosure IEC metal 8X6X6 NEMA 1

90600205

CONT 208-600 28A (A26-30-10-84)

G

N

L

N

L

N

L

N

L

N

L

N

L

N

L

AC POWER IN

PUMP 1

ZONE 1

PUMP 2

ZONE 2

ZONE 3

ZONE 4

24
V

AC

COM

Z1
W

Z2
W

Z3
W

Z4
W

24
V

AC

COM

Z1R

Z2R

Z3R

Z4R

AIR

S

W

1

AIR

S

W

2

AIR

S

W

1

AIR

S

W

2

ANTICIPATOR

LOAD ENABLE
ZONE 1

ZONE 2

ZONE 3

ZONE 4

ZONE 3

ZONE 4
PUMP 2

OPERATION

ENABLE

ANTICIPATOR
LOAD ENABLE

ZONE 1
ZONE 2
ZONE 3
ZONE 4
ZONE 3
ZONE 4

PUMP 2
OPERATION
ENABLE

FEATURE
ENABLED

FEATURE
DISABLED

Advertising