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SHOWERMATE
Installation, Operation & Maintenance
Instructions
Please leave this instruction booklet with the home owner as it contains
important guarantee, maintenance and safety information
Read this manual carefully before commencing installation.
This manual covers the following products:
Showermate U2.6 bar Single
Pt. No. 46534
FOR POSITIVE OR NEGATIVE HEAD APPLICATIONS
Pt. No. 46534 EXP
Showermate U1.8 bar Twin
Pt. No. 46532
Showermate U2.6 bar Twin
Pt. No. 46533
Pt. No. 46533 EXP
3
CE compliant product
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Table of Contents
Related Manuals for Stuart Turner SHOWERMATE 46532
Summarization of Contents
Checklist
Pre-Installation Checklist
Review pump components and prepare for installation, including fitting the pressure vessel.
Important Facts Before Installation
Water Storage Capacity Requirements
Ensure sufficient hot and cold water storage capacity to meet the pump's flow rate demands.
Water Temperature and Pipework Limits
Adhere to maximum 65°C/minimum 4°C water temp and proper pipework support to prevent stress.
Plumbing Regulations and Pressure Vessel
Comply with plumbing regulations and understand the factory-charged pressure vessel.
Pump Location Guidance
General Location & Environmental Factors
Site pump for access, protection, ventilation, and within static pressure limits, avoiding extreme temperatures.
Single Pump Installation Location
Positioning advice for single pump systems, including negative duty setups and specific pipework considerations.
Twin Pump Installation Location
Positioning advice for twin pump systems, focusing on cold water supply and connections to the hot water cylinder.
Pump Connections and Hoses
Connecting Hoses to the Pump
Securely connect flexible hoses to the pump's G 3/4 ports using appropriate fittings and washers.
Connecting Hoses to Pipework
Use push-in connectors for hose to pipework, ensuring correct pipe preparation and support.
Low Level Installation Connection Options
Explore preferred connection methods for low level installations, including 90° bends and various fitting types.
Electrical Installation and Wiring
Electrical Regulations, Safety & Earthing
Follow national regulations, install R.C.D., isolate power, and ensure proper earthing and bonding.
Wiring Diagrams and Fuse Requirements
Understand wire colours, connect according to diagrams for single/twin pumps, and use specified fuse sizes.
Supply Cord and Cable Gland Fitting
Guidance on replacing the supply cord, fitting cable glands correctly, and extending the cord.
Pump Commissioning and Starting
System Flushing and Water Supply
Flush the system to remove debris and ensure adequate water supply before priming the pump.
Priming and Initial Start-Up
Prime the pump with water and follow the start-up sequence, opening outlets to purge air.
Routine Maintenance and Care
Pre-Maintenance Safety Procedures
Turn off water and power, release pressure, and isolate electrically before performing maintenance.
Pressure Vessel Air Charge Check
How to check and replenish the air charge in the pressure vessel using a Schrader valve.
Preventing Water Scale and Cleaning Warnings
Run pump periodically on cool water to prevent scale; avoid aggressive cleaning agents.
Trouble Shooting Guide
Common Pump Faults and Solutions
Diagnose and resolve issues like pump not starting, low flow, or no hot water using recommended actions.
Dry Run Protection and Protective Logic
Understand the pump's dry run detection and the sequence of operations to protect the motor.
Flow Switch Circuit Testing
Test the flow switch circuit using a magnet to identify potential faults with the switch or PCB.
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