Raypak P-R185B To P-R405B - Manual (Page 29)

Control Panel
Mounting Screws (4)
Fig. #RP 8267
CONTROLS AND ADJUSTMENTS
MILLIVOLT CONTROLS
The pool or spa water temperature is controlled by the
pool heater thermostat on the upper front panel of the
heater. The control center contains an On/Off switch and
one or two thermostats.
Thermostats are fitted with a means of limiting the upper
temperature limit below the maximum level. The knob
stop adjustment ring illustrated below is adjustable by
loosening the set screw, rotating the knobstop ring to the
desired location and retightening the set screw.
29
Bypass
Hi Limit on
I/O header
(ASME on
Return
Header)
AGS Hi-
Limit
(Located
on Inlet/
Outlet
Header)
Unitherm
Governor
Drain Plug
Fig #2005
SECTION 4 - SERVICING INSTRUCTIONS
Drain Plug
(Located in
Return
Header)
Digital
Thermostat
Circuit Board
Roll-Out
Switch
Gas Valve
Pilot
CONTROL PANEL REMOVAL
1. Remove (4) screws from sides of control panel.
2. Rotate control panel down until panel stops. Do not
force.
NOTE: Caution must be taken not to damage controls or
wiring.
Transformer
Fig.# 9472
ON
OFF
Temperature
Adjust Buttons
Mode Button
LCD Display
GENERAL LOCATION OF CONTROLS
SPA TEMPERATURE
RANGE POOL TEMPERATURE
RANGE
SET SCREW
STAND-BY
TEMPERATURE
KNOB STOP RING
KNOB STOP SHOWN ABOVE IS
IN THE SPA TEMPERATURE RANGE
Fig. #9473