RTG20040 EZ-Link 2-Unit Manifold Control Cable
EZ-Link™ Cable
RTG20040
Connect two tankless water heaters together in
a Manifold* †
This will allow two heaters to communicate
together and operate as a single unit. Perfect
for when one tankless is just not enough.
- Only RTG-74 with a -1 or greater suffix on the model number, and all, RTG2-42, RTG-53, RTG-66, and GT-199 models.
Commercial models will be limited to 180°F in a manifold system. Residential models are limited to 140°F.
* This card provides control cable connection points for units 7 - 20 in multi-unit manifold.
EZ-Link™ Connect two tankless water heaters EnlargedEZ-Link™ Cable
EZ-Link™ Connector Cable
MIC-180 Manifold Controller System Connect Up to 20 tankless water heaters
MIC-6 Manifold Controller System Connect Up to 6 tankless water heaters
** Only two units may be connected together with the
EZ-Link™ cable.
† Only RTG2-42, RTG-53 Models, RTG-66 or RTG-74, GT-199 models that have a -1 or greater suffix and all RTG-95, RTG-84, and RTG-64 models can be used with the EZ-Link Cable.