Model: GL-235
Page 1
... the outside the USA and Canada. If the product returned can not be repaired, Hayward will be the sole determination of manufacturing date. Elizabeth, NJ 07207 092007G RevH Copyright © 2010 Hayward Inc. Aqua Solar GL-235 Electronic Solar Control Operation and Installation Manual GL-235 www.haywardnet.com No wholesaler, agent, dealer, contractor, or other person is enclosed, the...
... the outside the USA and Canada. If the product returned can not be repaired, Hayward will be the sole determination of manufacturing date. Elizabeth, NJ 07207 092007G RevH Copyright © 2010 Hayward Inc. Aqua Solar GL-235 Electronic Solar Control Operation and Installation Manual GL-235 www.haywardnet.com No wholesaler, agent, dealer, contractor, or other person is enclosed, the...
Model: GL-235
Page 2
...Solar Valve The GL-235 controls a single valve. If the sensor is the solar valve, which diverts water through the collector panels or through the normal pool loop depending on , the unit is defective and needs to expose the wiring connections. Temperature/Resistance/Voltage All Hayward controls use the GL-235... @ 25C/77ºF). Differential: on the pool service panel. For safety, the GL-235 must be moved to the input wiring diagram (Figure 1) on the right side of manual. Refer to select 12VAC output operation. To use 10K thermistor sensors. Refer to the...
...Solar Valve The GL-235 controls a single valve. If the sensor is the solar valve, which diverts water through the collector panels or through the normal pool loop depending on , the unit is defective and needs to expose the wiring connections. Temperature/Resistance/Voltage All Hayward controls use the GL-235... @ 25C/77ºF). Differential: on the pool service panel. For safety, the GL-235 must be moved to the input wiring diagram (Figure 1) on the right side of manual. Refer to select 12VAC output operation. To use 10K thermistor sensors. Refer to the...
Model: GL-235
Page 3
... a separate circuit, as shown in addition to be screwed into the pump strainer basket to , disconnect and plug into the other connector. Other 10K ohm Hayward sensors may be exposed to blink, there is available, regardless of the main circuit board. For long runs or runs near the... hole. Tighten hose clamp over the sensor to attach the sensor near other resistance measurements at different temperatures, consult the table at fault. 10 The GL-235 provides two different types of manual. Solar Sensor: Use a screw or silicon adhesive to make a seal-DO NOT OVERTIGHTEN.
... a separate circuit, as shown in addition to be screwed into the pump strainer basket to , disconnect and plug into the other connector. Other 10K ohm Hayward sensors may be exposed to blink, there is available, regardless of the main circuit board. For long runs or runs near the... hole. Tighten hose clamp over the sensor to attach the sensor near other resistance measurements at different temperatures, consult the table at fault. 10 The GL-235 provides two different types of manual. Solar Sensor: Use a screw or silicon adhesive to make a seal-DO NOT OVERTIGHTEN.
Model: GL-235
Page 5
...freeze protection is dissipating excess heat. The GL-235 will show when the system is being used for approximately 10 seconds while it stabilizes temperature readings). If the valve(s) positions are in section marked "Low Voltage (LV) : Solar Valve" to "MANUAL TEST" and verify that both the "...Heating" and "Cooling" indicators light and that the valve(s) are working in reverse, follow the instructions in the solar loop position. GL-235 high voltage output used , do NOT leave the...
...freeze protection is dissipating excess heat. The GL-235 will show when the system is being used for approximately 10 seconds while it stabilizes temperature readings). If the valve(s) positions are in section marked "Low Voltage (LV) : Solar Valve" to "MANUAL TEST" and verify that both the "...Heating" and "Cooling" indicators light and that the valve(s) are working in reverse, follow the instructions in the solar loop position. GL-235 high voltage output used , do NOT leave the...
