Specifications

Aquastat Controllers
70-6910 205
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Outdoor Reset
The AquaReset™ Outdoor Reset Module, when connected to the
C7089U Outdoor Sensor, works with any AquaReset enabled
Aquastat® such as the L7224/48 via the EnviraCOM™ 3-wire bus to
optimize boiler efficiency. The Outdoor Reset Module enables
efficiency Aquastat functionality, such as Outdoor Temperature
Reset, a Boost function, and a Warm Weather Shutdown function
to generate average operational savings of up to 15%.
• Enables Boiler Outdoor Temperature Reset
• Enables Warm Weather Shutdown
• Enables Boost Override
• Easy push wire terminals that provide a secure lock with no need to
screw in wires.
• Simple low-voltage, 5-wire installation (3 EnviraCOM, 2 temperature
sensor)
• EnviraCOM™ Enabled
Dimensions, Approximate:
2.410 in. high x 3.385 in. wide x .920 in deep
Electrical Ratings: 24 Vac, 60 Hz
Maximum Ambient Temperature: 150 F (66 C)
Minimum Ambient Temperature: -30 F (-9 C)
Operating Humidity Range (% RH): 0 to 95% RH, non-condensing
Single and Multi-function Aquastat® Parts
Product Number
Differential
Temperature
Insulation
Depth
Mounting Includes(F) (inch) (mm)
* R8182D1079 High limit: 10 F fixed;
Low limit/circulator: 10
F to 25 F adj.
1 1/2 in. 38 mm Vertical Mount Auxiliary ZC and ZR terminals may be used to provide circulator zone
control through an R845A Switching Relay. Heat-conductive compound
and vertical case.
* R8182D1111 High limit: 10 F fixed;
Low limit/circulator: 10
F to 25 F adj.
1 1/2 in. 38 mm Horizontal Auxiliary ZC and ZR terminals may be used to provide circulator zone
control through an R845A Switching Relay. Heat-conductive compound
and vertical case.
* R8182H1070 High limit: 10 F fixed;
Low limit/circulator: 10
F to 25 F adj.
1 1/2 in. 38 mm Junction box
mount
Auxiliary ZC and ZR terminals may be used to provide circulator zone
control through an R845A Switching Relay. Heat-conductive compound
and horizontal case.
* TRADELINE models • SUPER TRADELINE models
Product Number Mounting Includes
W8735S1000 Wall Mounted in any orientation C7089U1006 Outdoor Sensor, Outdoor Reset Module
W8735S1008 Wall Mounted in any orientation Water Pipe Temperature Sensor, Domestic Hot Water Module
Product Number Type Description
Bulb
Diameter
(inch)
Lead
Length
(inch)
Leadwire
Ending
Leadwire
Temperature Used With
120650 — Heat Conductive Grease 1/2 oz. — — — — Well
Assembly
198799Z Sensor Outdoor or Supply sensor with 42 in. lead for
AQ475, AQ675 or AQ775
3/8 in. 42 in. Strip & Retain 125 C —
32004955-005 Sensor Sensor Assembly for use with L71XX series of
Electronic Aquastats
— 48 in. — — —