Apollo Solar GEM

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Page 31

GEM Controller

Apollo GEM Installation Manual

Live to Electric hot water element

Electric

water MCB

or Fuse

Direct wired electric hot water circuit before Apollo GEM installation

(Neutral and earth connections not shown for clarity)

Live to Electric hot water element

Direct wired electric hot water circuit after Apollo GEM installation

(Earth connections not shown for clarity)

Main Page

User Manual1
Table of Contents2
Important Safety Information4
Introduction5
- The Apollo GEM Control Unit6
- The Apollo GEM Power Sensor7
Detailed Operation Description8
- Variable Power Mode Operation8
- Threshold Power Mode Operation8
- Other Apollo GEM Features9
The Apollo GEM Display10
Error Message Display12
Boost Mode13
Setting the Timer14
Legionella Control Function15
Setting Water Temperatures17
Apollo GEM Set-Up Mode19
- User Set-Up Screens20
- Installer Set-Up Screens21
- Apollo GEM Variable Output Operating Modes22
- Apollo GEM Threshold Output Operating Modes23
- Apollo GEM Mixed Operating Modes24
Increasing Apollo GEM Output Power25
- Variable Mode Increased Power Operation25
- Threshold Mode Increased Power Operation26
Apollo GEM Installation Guide27
Installing the Apollo GEM Controller28
- Positioning28
- Apollo GEM Control Unit Supply29
- Apollo GEM Direct Wired System Schematic30
- Apollo GEM Wireless System Schematic32
- Electrical Connections33
- Current Sensor Clamp Connection33
- Temperature Sensor Connection33
- Connecting to the Terminals34
Installing the Apollo GEM Current Sensor35
- Sensor Transmitter Installation (Wireless Systems)37
- Sensor Transmitter Initial Checks37
Setting up the System38
- Factory Configuration38
- Setting Wireless Mode Operation38
- Initial Checks (Non-Wireless Installation)39
- If Boost Mode will Not Stay on39
- Initial Checks (Wireless Installation)40
- Control Unit - Sensor Transmitter Pairing41
Apollo GEM Configuration Options42
Apollo GEM Unit Modes43
- Summary of Available Output Mode Combinations48
- Installing the Apollo GEM Temperature Sensor50
Apollo GEM 5 Year Warranty51

Apollo Solar GEM - Page 31

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