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HydroGuard™ E710
Shower/Tub Tempering Valve
The Series e700 HydroGuard T/P automatically mixes hot and cold water to deliver blended water within a specified
range. Using an advanced thermal actuator, the Series e700 quickly compensates for temperature fluctuations induced by
water temperature and pressure changes. In the event of cold water failure, the thermostatic motor virtually shuts off
the flow of hot water. HydroGuard T/P meets the most stringent performance criteria for temperature and pressure
changes, defined by ASSE 1016 (Type T/P). Featuring heavy, cast-brass construction and an adjustable brass to brass high
limit temperature stop, self-contained cartridge, corrosion resistant internal component, integral checks, and back to back
shallow wall installation capacility. All parts of the e700 Series valve are accessible from the front of the valve. All
Series e700 valves open in the cold water position to ensure maximum bather safety and comfort. The accuracy, reliability
and water economy of the Series e700 HydroGuard T/P make it preferable for applications that require precise, consistent
water control: showers, baths, hospital hydrotherapy and residential areas. All e700 valves meet the Americans with
Disabilities Act (ADA).
Construction:
Combination mixing valve, with heavy cast bronze body and brass stem. Concealed adjustable high temperature limit stop.
Available with ADA-compliant ABS or metal lever handle.
Connections.......1/2” Sweat Inlet/Outlet
Capacity.......4 gpm @ 45 psi P 50/50 mix
Maximum Hot Water Supply Temperature.......190°F(88C°)
Minimum Hot Water Supply Temperature (Approach Temperature)...5°F (2.8°C) above set point
Maximum Operating Pressure.......125 psig (862 kPa)
Temperature Ranges.......ASSE 1016 Type T/P - 90 - 110°F (32 - 43°C)
.......ASSE 1016 Type T - 80 - 120°F (27 - 49°C)
High Temperature Limit Stop.......Adjustable (factory set at 110°F [43°C])
Maximum Static Pressure.......125 psig (862kPa)
Minimum Flow.......0.5 gpm (3.781 L/min)
Approval.......CSA B125
Listing.......ASSE 1016
Shipping Weight.......3.5 lbs. (1.6 kg)
All HydroGuard T/P Series e700 combination mixing valves meet above performance specifications based on typical operating
conditions as stated in ASSE1016 (45 psi pressure differential, hot water supply between 140°-180°F (60°-82°C), cold water
supply less than 70°F (21°C)). If your operating conditions vary from those stated in the standard, performance may vary as
well. Consult your local sales representative or a Powers factory engineer to discuss your specific application. All Powers
thermostatic mixing valves perform to the requirements of standards ASSE 1016 and CSA B125.
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INSTALLATION INSTRUCTIONS
- Position mixer 1-15/16??± 1/2??[49mm ± 13mm] from inlet center to finished wall surface. The tub outlet port is marked “TUB” and
should face down. Facing front of mixer, connect hot water to left side and connect cold water to right side. The valve has “C”
and “H” cast into the body near the appropriate inlet ports.
- Valve is factory-set for standard inlets If reversed inlets are required due to back-to-back installation (Cold water supply on the
left and Hot water supply on the right), follow instructions a–d below:
a. Connect cold inlet to hot port (“H”) and hot inlet to cold port (“C”). Note: Do not turn valve upside down. If valve is upside down,
water will not flow properly through tub spout or showerhead.
b. Turn water off with checkstops, remove bonnet and cartridge.
c. Reinstall cartridge. “H” on the cold side of the valve body and “C” should be on the hot side of the valve body.
d. Reinstall bonnet with high temperature limit stop on it. Note: Be certain that valve opens in full cold!
e. Hot and Cold inlets should be re-identified for reversed inlets to avoid confusion during future maintenance.
- For tub and shower installations, see Figure 1. Pipe bottomoutlet port “TUB” directly to the diverter tub spout. The mixer body is
designed to operate without the use of a twin ell. Pipe top outlet port “S” to the showerhead.
- For shower only installation, see Figure 2. Pipe top outlet port “S” directly to the showerhead and plug bottom port.
- Rough-in guide installation…
a. When piping installation is completed and before doing the finished wall, slide rough-in guide onto the mixer stem and press fit
into place. (See Figure 4.)
b. The rough-in guide will insure the proper size opening for mixer and checkstop shut-off and repair accessibility, as well as protect
the chrome-plated sleeve from damage during drywall and tile installation.
- To install dial gaskets, peel backing off gaskets and attach gaskets to inside of dial plate.
- After wall is completed, remove rough-in guide and attach dial assembly and handle to mixer body with the screws furnished. See Figure 3.
CAUTION: When soldering during installation process, do not heat the valve any higher than the temperature required to flow solder.
Excessive overheating of the valve may cause damage to the cartridge mechanism. By following this recommendation, you will be able to
solder the valve without removing either the cartridge or the checkstop internals. If either brazing or resistance (electric) solder is
to be used, all valve internals must be removed.
- Maximum temperature setting adjustment (see Figure 5) must be set on the job to in no case greater than 110°F [43°C]. The high temperature
limit stop is located on the bonnet. Rotate handle to the maximum desired outlet temperature. With an open-end wrench, screw high temperature
limit stop into bonnet until it touches stem’s shoulder. Close valve and open it to full hot to verify settings.
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