If you use custom couplings to connect the water lines to the UrSpring, please note the following:
● The valve block of the control unit is made of plastic. Make sure that the internal thread of the valve block is not damaged during installation by the thread of the custom coupling used.
● Only use couplings with a 22 mm (3/4") BSPP, non-tapered (parallel) external thread for screwing into the block.
● Make sure the coupling is not deeper than the maximum thread depth reach of 15 mm (0.6”).
● Only use liquid teflon for sealing the pipe and fitting that is to be connected.
● Never use hemp (hemp will swell in contact with water which can lead to damage of the valve block) or organic grease.
● The valve block of the control unit is made of plastic. Make sure that the internal thread of the valve block is not damaged during installation by the thread of the custom coupling used.
● Only use couplings with a 22 mm (3/4") BSPP, non-tapered (parallel) external thread for screwing into the block.
● Make sure the coupling is not deeper than the maximum thread depth reach of 15 mm (0.6”).
● Only use liquid teflon for sealing the pipe and fitting that is to be connected.
● Never use hemp (hemp will swell in contact with water which can lead to damage of the valve block) or organic grease.