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- Control Units
- GL-235-LV
- Installation & Operation Manual
Goldline GL-235-LV Installation & Operation Manual - page 9
Summary of GL-235-LV
Page 1
G g l l - - 2 2 3 3 5 5 solar pool heating control m automatically maximizes solar system heat collection m precise calibrated temperature setting dial m single model handles all systems-old or new pools, spas, 12 or 24vac actuators. M automatic switch over from solar heating to nocturnal cooling if...
Page 2
G g l l - - 2 2 3 3 5 5 solar pool heating control corporate office: 42 ladd street east greenwich, ri 02818 (401) 884-6990 (401) 884-1500 fax western regional office: 7171 alvarado road, suite 104 la mesa, ca 91942 (619) 462-4298 (619) 462-4498 fax model gl-235-lv-hv the model gl-235-lv-hv has two ...
Page 3: Gl-235
Gl-235 solar pool controller installation & operation manual for models gl-235-lv gl-235-lv-hv www.Goldlinecontrols.Com 888-921-7665 north kingstown, ri usa ldline controls inc. G.
Page 4: Installation
Installation mounting the gl-235 is designed for outdoor use. Mount the box vertically with the knockouts facing downward. For safety, the gl-235 must be a minimum of 5 feet (horizontally) from the pool or spa. Power input turn off power at circuit breaker before wiring. Remove the internal panel to...
Page 5
All controls are shipped with the output voltage set to the industry standard 24vac. To use the gl- 235 with older 12vac valves, move jumper j4, located on the right side of the circuit board. The gl-235 provides two different types of connections to the pool/spa actuators. For older actuators with ...
Page 6
Freeze protection if you are relying on the collectors naturally draining to provide freeze protection, it is very important that you use a non-positive seal valve or drill a hole (1/8"--1/4") in the diverter of a positive seal valve to allow the collectors to drain. Alternatively, the gl-235 contro...
Page 7: Operation
Operation for normal operation place the switch in the “auto” position and adjust the desired pool/spa temperature setting. The “power” led indicator should always be on. (note: during initial power up, the “power indicator will blink for approximately 10 seconds while it stabilizes temperature read...
Page 8
“check sensor” indicator on if the “check sensor indicator is on and not blinking, there may be a possible open circuit or short circuit with the pool sensor. Using a voltmeter, measure the dc voltage across the terminals of the pool sensor as indicated in figure 5. If the voltage is close to zero v...
Page 9
Basic installation of gl-235-lv figure 2 7.
Page 10
Gl-235-lv-hv with high voltage output used for timer override figure 3 8.
Page 11
Gl-235-lv-hv with high voltage output used for booster pump figure 4 9.
Page 12
1 0 measuring voltage of pool sensor (use the same method to measure the solar sensor) figure 5.
Page 13: Technical Assistance
Technical assistance for help in installing, operating, or troubleshooting this control, you may call for technical assistance at 800-921-7665. Goldline controls technicians are available from 8:00am to 8:00pm eastern time, monday through friday. You may call at other times and leave a message, and ...
Page 14
Www.Goldlinecontrols.Com 888-921-7665 092007c limited warranty - solar controls limited warranty - solar controls limited warranty - solar controls limited warranty - solar controls limited warranty - solar controls this warranty statement is applicable to all solar control products manufactured by ...