Prestige Excellence Series Installation Manual

45
Trimax Operation
Navigation: Home Screen>Main Menu>EZ Setup>DHW EZ Setup
Domestic Hot Water EZ Setup allows the installer to quickly customize the
domestic hot water settings for the application.
Select DHW Demand Default: Sensor
Select DHW Demand prompts the installer to select the type of device which
will generate a DHW call. Press the UP or DOWN buttons to select the
DHW Demand type then press the OK button to store the setting. The Select
DHW Demand options are:
• Switch – A domestic hot water call from an aquastat or dry contact
switch will enable the Prestige with a fixed setpoint for a domestic hot
water call.
• Sensor – The Prestige Excellence utilizes an Indirect Water Heater
Sensor. The Prestige will monitor the DHW storage temperature and
generate a domestic hot water call when the temperature drops below
the DHW Storage Setpoint by 6ºF [3ºC].
DHW Storage Setpoint Default: 140°F [60°C]
DHW Storage Setpoint prompts the installer to enter the domestic hot water
storage setpoint temperature when the Sensor option is chosen in Select
DHW Demand. Press the LEFT or RIGHT buttons to adjust the DHW
Storage Setpoint then press the OK button to store the setting.
The Boiler DHW Setpoint will automatically be set 46°F [25°C]
higher than the DHW Storage Setpoint setting.
DHW Priority Timeout Default: Off
DHW Priority Timeout prompts the installer to enter an optional time limit
that a domestic hot water call has priority over a central heating call. Press
the LEFT or RIGHT buttons to adjust the DHW Priority Timeout then press
the OK button to store the setting.
NOTICE
Domestic Hot Water EZ Setup
S
elect DHW Demand
Switch
Sensor
Sensor
68ºF
150ºF
140ºF
DHW
Storage Setpoint
Off
120 min.
Off
DHW Priority Timeout