1. Grotherm Thermostatic Rough-in Valve
July 10, 2009

2. Grotherm Thermostatic Rough-in Valve
replaces Grotherm and
Reasons for change:
ASSE Standards are changing
Addition of a GROHE’s newest, faster reacting Turbostat cartridge
Narrower design (less than 6 inches wide) for easier installation

3. Grotherm Thermostatic Rough-in Valve
Benefits:
Lower Cost: $249 list
Valve body uses the PBV brass body
Allows GROHE to reduce complexity
Realize and pass on a better cost

4. Grotherm Thermostatic Rough-in Valve
Additional Features
Flow rate: 9 gpm at 45 psi
Fits all GROHE (non-integrated) thermostat trims
Rising and Non-rising
2 adapters included in each box (TPI A and C)

5. Grotherm Thermostatic Rough-in Valve
Contractor Advantages
Service Stops:¼ turn ball valve
Trim adapter plate removes for easy access
Universal Connection
Water lines Can be threaded or sweated in place
½ inch NPT male connections

6. Grotherm Thermostatic Rough-in Valve
Contractor Advantages
Back to back installation possible by reversing the cartridge housing
No additional parts required

7. Grotherm Thermostatic Rough-in Valve
Maintenance
Built-in check valves for cleaning debris/protecting paraffin cartridge
Located on cartridge pull-out

8. Grotherm Thermostatic Rough-in Valve
Additional Benefits
New design of thermostat allows for piping out the top and bottom port
Inner cartridge housing helps to mix water more efficiently
Eliminates water temperature difference when using both ports

9.
Replaces ,
Fits all GROHE (non-integrated) thermostat trims
Reversible design for back-to-back installation
In stock and available for immediate shipment