1. Introduction
This manual provides essential information for the proper installation, operation, and maintenance of your GROHE 29037001 3/4-Inch Bath and Shower Combination. Please read these instructions carefully before beginning installation or use to ensure safe and efficient operation. Keep this manual for future reference.
2. Safety Information
Important Safety Instructions:
- Installation must be performed by a qualified professional in accordance with local plumbing and building codes.
- Ensure the main water supply is turned off before installation or maintenance.
- Wear appropriate personal protective equipment (PPE) during installation.
- Do not modify the product. Use only genuine GROHE replacement parts.
- Protect the product from frost.
3. Product Overview
The GROHE 29037001 is a 3/4-inch bath and shower combination designed for deck mounting. It features a polished brass finish and a single handle for water control. This unit includes an integrated drain system for managing splashing water.
Figure 1: Main unit of the GROHE 29037001 Bath and Shower Combination, showing the water inlets and outlet connections.
4. Setup and Installation
Tools and Materials Required:
- Adjustable wrench
- Screwdriver set
- Sealant tape (PTFE tape)
- Measuring tape
- Drill (if new holes are required)
4.1 Pre-Installation Checks
- Verify all components are present and undamaged.
- Ensure the mounting surface is clean, level, and structurally sound for deck mounting.
- Confirm water supply lines (hot and cold) are accessible and correctly sized (3/4-inch connections).
4.2 Dimensional Information
Figure 2: Technical drawing with key dimensions for installation. Note the G 1/2 connections and overall unit width of 705mm.
Refer to Figure 2 for precise dimensions and connection points. The unit requires a minimum deck thickness of 28mm (max. 28 shown in diagram) and has G 1/2 connections for water supply.
4.3 Installation Steps
- Prepare Mounting Surface: If installing on a new surface, cut the necessary openings according to the dimensions provided in Figure 2.
- Mount the Unit: Position the main unit into the prepared opening. Secure it to the deck using the provided mounting hardware. Ensure it is stable and level.
- Connect Water Supply: Connect the hot and cold water supply lines to the corresponding inlets on the unit. Use sealant tape on threaded connections to prevent leaks. The connections are 3/4-inch.
- Connect Drain: Attach the integrated drain system to the appropriate waste pipe. Ensure all connections are watertight.
- Install Handle and Trim: Attach the single handle and any decorative trim pieces according to the specific instructions provided with those components (if separate).
- Test for Leaks: Slowly turn on the main water supply and check all connections for leaks. Address any leaks immediately.
5. Operating Instructions
The GROHE 29037001 features a single handle for controlling both water flow and temperature.
- Water Flow: Lift the handle to increase water flow. Push down to decrease or stop the flow.
- Temperature Control: Rotate the handle left for hot water and right for cold water. Adjust gradually to achieve the desired temperature.
- Shower/Bath Diverter: If a diverter is integrated into the handle or a separate component, operate it to switch between bath spout and showerhead functions.
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your GROHE bath and shower combination.
6.1 Cleaning
- Clean the polished brass finish with a soft cloth and mild soap or a non-abrasive cleaner specifically designed for brass fixtures.
- Avoid abrasive cleaners, scouring pads, or harsh chemicals, as these can damage the finish.
- Rinse thoroughly with clean water and dry with a soft cloth after cleaning.
6.2 Cartridge Maintenance
If water flow decreases or temperature control becomes inconsistent, the ceramic cartridge may require cleaning or replacement. This procedure should ideally be performed by a qualified plumber.
6.3 Frost Protection
In areas prone to freezing temperatures, ensure the product and associated pipework are adequately protected from frost to prevent damage.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Low Water Flow | Clogged aerator or cartridge; partially closed stopcock; low water pressure. | Clean or replace aerator/cartridge; ensure stopcocks are fully open; check household water pressure. |
| Water Leaks from Connections | Loose connections; worn seals/gaskets; improper sealant application. | Tighten connections; replace seals/gaskets; reapply sealant tape. |
| Inconsistent Water Temperature | Faulty cartridge; issues with hot/cold water supply. | Inspect or replace cartridge; check hot/cold water supply lines for blockages or pressure imbalances. |
| Dripping Faucet | Worn cartridge or seals. | Replace cartridge or seals. |
If troubleshooting steps do not resolve the issue, contact a qualified plumber or GROHE customer support.
8. Specifications
- Model: GROHE 29037001
- Type: Bath and Shower Combination
- Mounting Type: Deck Mount, Widespread
- Material: Brass
- Finish: Polished
- Color: Silver (Silber)
- Number of Handles: 1
- Connection Size: 3/4-inch (G 1/2 for some internal connections as per diagram)
- Item Weight: Approximately 7.66 kg (16.85 lbs)
- Product Dimensions: 34.06 x 14.76 x 7.09 inches (86.5 x 37.5 x 18 cm)
- Included Components: GROHE 29037001 Bath and Shower Combination 3/4"
9. Warranty and Support
For warranty information and customer support, please refer to the official GROHE website or contact your local GROHE dealer. Keep your proof of purchase for warranty claims.
GROHE Official Website: www.grohe.com
