Dettson HMR Guide D'installation Et Manuel Du Propriétaire page 43

Control used:
- "Triple action" temperature control Honeywell # L6081A or
White Rodgers # 11C61 (Aquastat Triple, Hi-Lo/Circ)
- Pump relay Honeywell # RA89A or White Rodgers # 809A
DNS-0147 Rev. G
Burner Stop
Start
Circulator Stop
Start
Set
°F °C
180 82
See "Typical settings with coil" in table on page 16
Maximum High-Limit setting = 210°F
18
Typical connection with or without sanitary water coil
Operation and typical settings
Hi" contact opened -ou- if Thermostat opened, "Lo" contact opened
"Hi" contact closed and Therm. closed -or- if Therm. opened, "Lo" contact closed
Thermostat opened -or- "Circ" contact opened
Thermostat closed -and- "Circ" contact closed
Typical settings without coil:
"Hi"
Diff.
°F °C
10 5.6
Typical settings with coil :
FIGURE 6.5
Operation:
Set
°F
140
"Lo / Circ"
Diff.
°C °F
60 10
°C
5.6