Watts tekmar 294 - Boiler Modbus Communication

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IOM-T-294 2205 © 2022 tekmar
The control includes a modbus port to communicate to boilers.
This allows the control to read the lockout and/or hold error
codes from the boiler. These error codes are recorded in the
notification menu, and if connected to the Internet, the notifica-
tion is sent as an email, SMS text or push notification.
The supported boilers in firmware version 1.0.0 include:
MANUFACTURER SERIES
Aerco AM Series
Laars OmniTherm
Laars MagnaTherm
Laars MagnaTherm FT
Laars MagnaTherm HTD
Laars Pennant
Laars NeoTherm
Laars NeoTherm LC
Lochinvar Crest
Lochinvar Crest Outdoor
Lochinvar FTXL
Lochinvar Knight Outdoor
Lochinvar Knight XL
Lochinvar PowerFin
Raypak MVB
Raypak XFIIRE
Raypak Xtherm
Raypak Xvers
Raypak Xvers L
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their respective owners
The 294 uses a boiler presets file that is periodically updat-
ed by tekmar. Please connect your 294 to receive the latest
updates.
Boiler Modbus Communication