Balboa 30amp Relay GS523DZ Expansion Board
The Balboa 30amp relay expander board sits on top of the heater, fitted with a 30A fuse to allow 1 extra pump or blower. It is pre-installed in GS510SZ and GS510DZ control systems. The X-P231 expansion board can also replace the X-P CE model if your additional pump requires fuse protection.
You will need a mounting kit to fix it in place in the control box
- Power: Volts: 230 Hz:50
- Compatible With GS and GL series
Circuit boards and other computerised equipment are exempt from our returns policy if they have been opened or installed.
If the board is suspected as being faulty, it will need to be returned to us within the warranty period and will then be forwarded to the manufacturer for inspection. If deemed to be faulty, we will replace under warranty. If the board is not at fault or is found to have been damaged due to installation, an additional charge will be required to cover the costs of shipping and return.
This unit must be fitted by a competent individual or tradesman. Incorrect installation could invalidate the warranty.