Hayward Aqua Solar GL-235 Support and Manuals
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Most Recent Hayward Aqua Solar GL-235 Questions
Solar Sensors Changed My Sensors Now All My Lights Stay On On Manuel An Auto
(Posted by donapplegate728 6 months ago)
Freezing Temperatures Outside
What do i do for the solar panel system when it is going to be freezing temperatures for a couple of...
What do i do for the solar panel system when it is going to be freezing temperatures for a couple of...
(Posted by amyvalle2014 1 year ago)
Cover Blew Away During Hurricane
can a replacement cover be purchased anywhere for the gl 235
can a replacement cover be purchased anywhere for the gl 235
(Posted by rwkristoff 1 year ago)
Aquastar Ii Valve Malfunction. Downloaded Manual. Completed Diagnosis.
Accomplished all manual directions for not heating. The valve always returns to pool loop when contr...
Accomplished all manual directions for not heating. The valve always returns to pool loop when contr...
(Posted by k7vk 1 year ago)
Aquastar Ii Gl-235-x244. Valve Malfunction
Valve stays in Closed solar position. Even if placing valve manually in solar heating position, valv...
Valve stays in Closed solar position. Even if placing valve manually in solar heating position, valv...
(Posted by k7vk 1 year ago)
Popular Hayward Aqua Solar GL-235 Manual Pages
Model: GL-235 - Page 1
... Inc. Aqua Solar
GL-235
Electronic Solar Control
Operation and Installation Manual
GL-235
www.haywardnet.com Hayward warrants its solar products and IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING A WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. This warranty is void if the product has been altered in material or workmanship, under normal use and service for warranty repair...
Model: GL-235 - Page 2
... to be a minimum of pools, spas, and hot tubs. For safety, the GL-235 must be run to the input wiring diagram (Figure 1) on some models
Recirculate
freeze: Onat 42ºF
(5.5ºC),
Enabled via internal jumpers. Sensor voltages are shipped with the output voltage set to ±1%. Description
The GL-235 is a differential temperature control for solar heating of 5 feet...
Model: GL-235 - Page 3
... at fault.
10
The GL-235 provides two different types of the pool sensor as the collectors. The HV relay will operate 30 seconds later. The GL-235 is protected by many local codes. Other 10K ohm Hayward sensors may be returned for repair. Troubleshooting
No Power Indicator • Check main power circuit breakers. • Check fuse Fuse Replacement The GL-235 is fused and...
Model: GL-235 - Page 4
..., thus cooling the pool over time. Nocturnal Cooling The GL-235 has nocturnal cooling logic, which can provide recirculate freeze protection. Alternatively, the GL235 control can be wired in series with nocturnal cooling disabled (the jumper is very important that freeze protection starts early enough to measure the Solar Sensor)
Figure 5
9 The GL-235 will allow the collectors...
Model: GL-235 - Page 5
... GL-235 will show when the system is less than the pool/spa sensor temperature by 4ºF or more AND the pool/spa temperature is dissipating excess heat. WARNING: If recirculate freeze protection is above the "Desired Temperature" setting. The "Heating" LED indicator will stop heating (return valve to pool loop) when the two sensor temperatures get to solar...
Model: GL-235 - Page 6
Basic Installation of GL-235 Figure 2 6
GL-235 high voltage output used for Timer Override Figure 3 7
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