Tiemme TSol01 Quick Start Manual

The Tiemme TSol01 is a high-efficiency solar water heater designed for residential use, featuring a vacuum tube collector, insulated storage tank, digital controller with temperature display, frost protection, and automatic pump control. Compatible with most existing water systems, it operates on solar energy with electrical backup. Below are key sections for safety, features, installation, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting to Water System 7. Operation 8. Maintenance 9. Safety Information 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Vacuum tube solar collector, Insulated storage tank, Digital controller, Circulation pump, Temperature sensors, Pressure relief valve.

Feature	Description
Vacuum Tube Collector	High-efficiency solar absorption with minimal heat loss
Insulated Storage Tank	Stores heated water with high thermal retention
Digital Controller	Displays temperature, controls pump, and sets parameters
Circulation Pump	Moves heat transfer fluid between collector and tank
Temperature Sensors	Monitor collector and tank temperatures
Pressure Relief Valve	Prevents overpressure in the system
Frost Protection	Automatic pump activation to prevent freezing
Electrical Backup	Integrated heating element for cloudy days
Mounting Frame	Adjustable for optimal sun angle
Connection Ports	Standard plumbing fittings for easy integration

Installation

Unpack and inspect all components. Ensure installation site has adequate sun exposure and structural support.

Mount collector: Secure frame to roof or ground mount facing south (Northern Hemisphere).
Install storage tank: Place in a protected area near existing water heater.
Connect plumbing: Link collector to tank with insulated pipes; install pressure relief valve.
Electrical connection: Connect controller to power supply and sensors.
Fill system: Add heat transfer fluid and purge air from circuits.

WARNING! Installation must be performed by qualified personnel. Ensure all connections are pressure-tight.

First-Time Setup

Power on the controller; follow initial configuration steps.

Set language: Press MENU, select Language, choose ENGLISH (default).
Set temperature limits: Adjust maximum tank temperature (recommended 60°C/140°F).
Configure frost protection: Enable auto mode for temperatures below 5°C (41°F).
Test pump: Manually activate pump to ensure proper circulation.
Calibrate sensors: Verify temperature readings match actual values.

CAUTION! Do not exceed maximum pressure rating. Check for leaks after filling.

Specifications

Collector Type: Vacuum tube, 20 tubes.
Tank Capacity: 150 liters (40 gallons).
Max Water Temperature: 75°C (167°F).
Working Pressure: 6 bar (87 psi).
Controller: LCD display, touch buttons, temperature settings.
Pump: 12V DC, low energy consumption.
Heat Transfer Fluid: Propylene glycol mixture.
Power Supply: 110-240V AC, 50/60Hz.
Operating Temp Range: -20°C to 90°C (-4°F to 194°F).
Dimensions (Collector): 2000 x 1000 x 150 mm.

Controls and Settings

Access functions via digital controller. Front Panel: POWER, MENU, UP/DOWN arrows, ENTER, PUMP MANUAL.

Controller Display: Shows collector temperature, tank temperature, pump status, error codes.

Menu Options: Temperature setpoint, Frost protection on/off, Timer settings, System reset, Language selection. Settings: Adjust differential temperature for pump activation (default 8°C), maximum temperature limit, backup heater schedule.

Connecting to Water System

Integrate with existing cold water supply and hot water distribution.

Turn off main water supply and drain existing heater if necessary.
Connect cold water inlet to tank input port.
Connect hot water outlet to household plumbing.
Install isolation valves for maintenance.
Select input via controller for solar-only or hybrid mode.

Tip: Use Teflon tape on threaded connections to prevent leaks.

Operation

Automatic operation based on temperature differential.

Normal operation: Pump activates when collector is 8°C warmer than tank.
Temperature monitoring: View real-time temperatures on controller.
Backup heating: Electrical element engages if solar heating insufficient.
Manual override: Press PUMP button to force circulation.
Timer function: Set pump operation for specific times if needed.

WARNING! Do not touch collector during sunny periods—surface extremely hot.

Maintenance

Regular maintenance ensures optimal performance and longevity.

Monthly: Check for leaks, clean collector glass.
Annually: Inspect fluid level and quality, check pump operation.
Every 3-5 years: Replace heat transfer fluid, inspect seals.
As needed: Descale heat exchanger if water hardness is high.

CAUTION! Always depressurize system before servicing. Use protective gloves.

Safety Information

High temperatures and pressures present burn and explosion hazards.

Install pressure relief valve and ensure it is operational.
Do not bypass safety controls.
Keep children away from collector and hot pipes.
Use only recommended heat transfer fluid.

WARNING! System contains hot liquid under pressure. Service by qualified personnel only.

Regulatory Information

Complies with ISO 9806 solar thermal collector standards. CE marked for European market. Manufactured by Tiemme S.p.A. For technical support, visit www.tiemme.com or contact +39 0522 9091.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No hot water	Pump failure, low sun	Check pump power and operation; verify sensor readings.
Pump runs continuously	Stuck relay, sensor fault	Check controller settings; replace faulty sensor.
Low pressure	Leak, low fluid	Inspect pipes and connections; top up fluid.
Error code on display	Sensor disconnect, overtemp	Refer to manual error code list; reset system.
Collector glass broken	Hail, impact	Replace damaged tube; wear protective gloves.

Reset: Hold MENU and POWER for 5 seconds to factory reset.

Service: +39 0522 9091; www.tiemme.com