RP2100 Remote Control Installation

CAUTION: Before installing remote controls to the RP2100 Digital Heater, read the following:

The Raypak RP 2100 Digital Heater is remote ready in most cases. The digital liquid crystal (LCD) display shows the actual pool temperature, operating status, and service codes (See examples below). The touch pad on the control panel allows you to select the desired pool or spa temperature. It also indicates when a remote system is controlling the heater by displaying REM in the display. When connecting the RP2100 Digital to a remote system, identify whether it is a two or three wire remote system. Select the appropriate instruction listed below to properly install the remote to the heater.

OFF Mode	Heating in the	Heating in the Remote Mode
	POOL Mode	SPA Mode

Remote Wiring Instructions 1.Turn off power to the heater. 2.Turn off gas to the heater.

3.Remove the four screws on the side of the heater holding the control panel (see figure # 9375)

Fig # 9375

4.Lay control panel forward towards you. This will provide access to the back of the temperature control board.

5.Install the remote wire harness on the P7 terminal (see figure # 9373).

Important Installation Notes for

Remote or external wiring configuration

•Remote wiring must be run in separate conduit.

•Remote wiring must not be run parallel to High Voltage lines.

•For runs of under 30 feet, remote wiring should have stranded conductors with a minimum of 22 AWG, 600V, cable twisting 1.5 to 2.5 and jacketed.

•For runs over 30 feet, the conductors should be a minimum of 20 AWG, 600V, cable twisting 1.5 to 2.5 inch lay that is shielded and jacketed.

•Maximum cable length of 200 feet.

•For both Two and Three wire remote systems, the provided P-7 wiring connector must be utilized. Please refer to the wiring instructions.

Two-Wire Remote Systems:

To remotely select either pool or spa operation (3-wire/2- function) requires 3 wires to be connected to the heater. A switch mechanism that will provide contact closure between HIGH/SPA or LOW/POOL and common, needs to be supplied. This mechanism can be a 3-way switch or any other remote control system that provides dry contact closure for either setting. See remote wiring instructions on this page.

Two or Three-Wire Remote Operation:

To remotely select a single operating ON/OFF mode (2 wire/single function) requires two wires to be connected to the heater. This requires a switching mechanism that can be a 2-way switch or a remote control system with a single dry contact closure. See remote wiring instruc- tions on this page.

NOTE: Do Not connect wiring to fireman switch location.

Fig # 9373

THREE WIRE TWO FUNCTION

6.For a 3-wire/2 function configuration, connect the HIGH/SPA wire to the orange wire with the black stripe; the LOW/POOL wire to the black wire with the orange stripe; and the common wire to the yellow wire with the black stripe (see figure # 9373).

7.For the 2-wire/1 function configuration, connect the orange/black and black/orange wires to one contact and the yellow/black wire to the other contact (see figure # 9374).

8.Verify the mode button is in the "OFF" position.

Fig # 9374

Aqua Products manual RP2100 Remote Control Installation, Three Wire TWO Function