aquatherm AT550 Manuale di installazione - Pagina 10

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E. ELECTRICAL CONNECTIONS AND WIRING

5. INTERFACING DIGITAL LOGIC CONTROL MODELS

with Jandy™Aqualink RS & Compool

To interface the "Digital Logic" digital control heat pump models with the Jandy AquaLink RS series

or Compool, run a 2 wire (16 A.W.G. or larger) insulated cable from the device to the heat pump.

Remove the 6 screws from the heaters front service access panel and open. Look for the heater's

solid state circuit board located inside the top portion of the electrical compartment mounted on the

rear wall. Locate, remove and discard the "METAL JUMPER TAB" attached to the bottom terminal

bar and labeled "Jandy/Compool". Then, run a 2 wire cable from the 2 position terminal where the

metal jumper tab was, through the heater's low voltage access port, then to the AquaLink RS or the

Compool control.

NOTE for AquaLink RS and Compool: Turn both heater thermostats all the way up and set the

mode selector switch to pool and do not use the heater controls as the Jandy or Compool now has

thermostatic control over the heater.

for AquaLink

Attach the 2

wire cable to

positions #1

and position

# 2 on the 10

slot, green ter-

minal bar inside

the AquaLink's

power center.

*See the con-

trollers instal-

l a t i o n g u i d e

also.

FOR AQUALINK/COMPOOL

REMOVE METAL JUMPER

GREEN TERMINAL BAR

POSITIONS 1 & 2

JANDY AQUALINK PC BOARD

JUMPERS

SEE

NOTE #4

COM.

2 WIRE CABLE

#14-16 AWG

TERMINAL

"HTR" POSITIONS

COMPOOL

PC BOARD

for Compool

Attach the 2

wire cable to

the Compool's

power center

board located

on the termi-

nals labeled

"HTR"

*See

the controllers

i n s t a l l a t i o n

guide also.