13
34000 Autry Street, Livonia, MI 48150 | 800.968.5530 | Fax 734.419.0209 | www.hamiltonengineering.com | LIT91110 REV 06/2018
CONFIGURATION #8
Configuration #8 - STAND ALONE BOILER WITH DOMESTIC HOT WATER DIVERTING VALVE
(Requires additional heating wiring harness – p/n WRE 74090)
• A room thermostat is to be connected to terminals 5 & 6 (or 13 & 14, 57 & 58 depending on model). If no
yellow jumper wire is attached to terminals 5 & 6 (or 13 & 14, 57 & 58 depending on model), which will be
removed to connect room thermostat, additional wiring is required. Consult local supplier.
• No external sensor is to be connected to terminals 1 & 2 (or 3 & 4, 28 & 29 depending on model).
• The tank sensor or an aquastat is to be connected to harness leads labeled “Tank Sensor”.
• The domestic hot water diverting valve is to be connected to the harness leads labeled “3-way Open”,
“3-way Close”, and “3-way L”.
In this configuration the following can be done:
1. Adjust the boiler minimum and maximum temperature setting via the potentiometer located on the display
panel, within the range of 50 - 192°F.
(Parameter 2 EB, 2 EA)
2. Set boiler water temperature to the DHW tank.
(Factory default is 185°)
(Parameter 2 CE)
3. Set the DHW water temperature
(Factory default is 140°F (must be less than 2CC)) (Parameter 2 LF)
BD
8/11/09
1/2"=1'
Dwg. By:
34000 Autry
Livonia, MI 48150
PH: (800) 968-5530
Fax: (734) 419-0209
Description:
Date:
Scale:
Customer:
HAMILTON
ENGINEERING
Dwg.
No.:
Checked.
By:
Stand Alone Boiler
With External Sensor Diverting
Valve Domestic Hot Water
S3
Stainless
Indirect
Heater
Pump 1
Zone
Load
Pump 3
Low Loss Header
Outside Wall
Room
Thermostat
S6
Outside Sensor
(Optional)
Required parameter changes
from base program
Default
Change to
Base Program - HXXXK3CO.pia
Only Boiler - 2EF
3
0
