Add Castle documentation content

- Emergency procedures (fire, medical, weather, utilities)
- Equipment guides (tractor, heating, kitchen, tools)
- Getting started (house rules, FAQ, supplies)
- Infrastructure docs (electrical, water, internet, heating)
- Spaces overview (main building, outbuildings, outdoor)

content/equipment/heating/index.md

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+---
+title: Heating Equipment
+description: Guides for heating equipment including wood fire heater
+tags:
+  - equipment
+  - heating
+---
+
+# Heating Equipment
+
+## Primary Heating
+
+### [[wood-fire-heater|Wood Fire Heater]]
+Main wood-burning heater - the primary heat source for the property.
+
+## Secondary/Portable Heating
+
+*TBD: Add any portable heaters or backup heating options*
+
+## Related
+
+- [[heating-system|Heating System Overview]]
+- [[power-outage|Power Outage]] - Heating without electricity
+- [[severe-weather|Severe Weather]] - Extreme cold procedures

content/equipment/heating/wood-fire-heater.md

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+---
+title: Wood Fire Heater (GBT Boiler)
+description: Complete operating guide for the GBT wood-fired boiler
+tags:
+  - equipment
+  - heating
+  - wood-fire
+  - priority
+aliases:
+  - GBT Boiler
+  - Wood Boiler
+---
+
+# Wood Fire Heater (GBT Boiler)
+
+> [!info] This is the primary heat source for the property
+
+## Quick Reference
+
+| Item | Details |
+|------|---------|
+| **Location** | *TBD* |
+| **Make/Model** | GBT Wood Boiler (Geminox) |
+| **Firewood Location** | *TBD* |
+| **Min Water Temp** | 70°C (to prevent tar/condensation) |
+
+---
+
+## How to Start the Boiler
+
+> [!warning] Before You Begin
+> 1. Check water pressure gauge reads **above 1 bar** (when cold)
+> 2. Confirm boiler has electrical power
+
+### Step-by-Step Startup
+
+**1. PUSH the [bypass lever (#3)](#boiler-components)** (opens flue gas bypass)
+
+![[flue-open.jpg|200]]
+
+**2. OPEN [loading door (#4)](#boiler-components)** → add paper, kindling, then logs
+
+**3. LIGHT the paper**
+
+**4. OPEN [ash door (#7)](#boiler-components) slightly** (improves draft)
+
+**5. WAIT a few minutes** until fire catches
+
+**6. CLOSE [ash door (#7)](#boiler-components)**
+
+**7. PULL [bypass lever (#3)](#boiler-components) toward you** (closes bypass)
+
+![[flue-closed.jpg|200]]
+
+**8. TURN ON [main switch (#8)](#boiler-components)** (orange light illuminates)
+
+**9. ADJUST [temperature knob (#5)](#boiler-components)** (keep above 70°C)
+
+> [!danger] Never use liquid fuel (gasoline, lighter fluid) to light the boiler
+
+---
+
+## Boiler Components
+
+![[boiler-front-view.png]]
+
+| # | Component | Purpose |
+|---|-----------|---------|
+| 1 | **Loading door handle** | Opens door to add wood |
+| 2 | **Thermometer** | Shows boiler water temperature |
+| 3 | **Bypass lever** | Push to open, pull to close (see below) |
+| 4 | **Loading door** | Add wood here (top front) |
+| 5 | **Temperature knob** | Left = cooler, Right = hotter |
+| 6 | **Secondary air adjustment** | Fine-tune combustion (2 screws) |
+| 7 | **Ash door handle** | Opens door to access ash pan |
+| 8 | **Main switch** | On/Off - orange light when on |
+| 9 | **Primary air adjustment** | Controls main air flow |
+| 10 | **Flame sight glass** | View fire through ash door |
+
+### Bypass Lever Positions
+
+| OPEN (for lighting/reloading) | CLOSED (normal operation) |
+|:-----------------------------:|:-------------------------:|
+| ![[flue-open.png\|150]] | ![[flue-closed.png\|150]] |
+| Push lever **away** from you | Pull lever **toward** you |
+
+---
+
+## Reloading Wood (Fire Already Burning)
+
+1. **PUSH** the bypass lever (opens bypass)
+2. Open loading door
+3. Add wood **moderately** - prefer 3-4 small loads over 2 large ones
+4. Close loading door
+5. **PULL** bypass lever toward you (closes bypass)
+
+> [!tip] Mid-season advice
+> Don't overload the boiler, especially in mild weather. Smaller, more frequent loads are better.
+
+---
+
+## Temperature Adjustment
+
+### Boiler Water Temperature
+- Turn the **temperature adjustment knob**:
+  - **Left** = decrease (-)
+  - **Right** = increase (+)
+- **Keep temperature at or above 70°C** to prevent tar buildup and condensation
+
+### Room/Radiator Temperature
+- Adjust the **mixing valve** on your heating circuit (not on the boiler itself)
+- Turn gradually from minimum toward maximum until comfortable
+
+---
+
+## Air Controls (Fine-Tuning)
+
+### Primary Air (Main Adjustment)
+- **Air control adjustment knob** on front
+- Left = less air (slower burn)
+- Right = more air (faster burn)
+- Goal: maintain glowing ember bed
+
+### Secondary Air (Combustion Quality)
+- Two adjustment screws near ash door
+- **Right** = decrease air
+- **Left** = increase air
+- Adjust with ash door closed
+- Check flame through sight glass - should be neither too weak nor too harsh
+
+---
+
+## Shutting Down the Boiler
+
+1. Press main switch to **STOP** position (orange light goes out)
+2. **Keep doors open** to ventilate the interior
+3. Allow to cool completely
+
+> [!warning] Frost Protection
+> If the building may be exposed to freezing temperatures, contact a qualified professional to add antifreeze or drain the heating circuit.
+
+---
+
+## Summer Operation
+
+### If Connected to Hot Water Tank
+- Set mixing valve to **minimum** position
+- Keep boiler temp at/above 70°C
+- Make 1-2 good batches of dry wood per day rather than continuous low operation
+- Adjust hot water temp via thermostat on the tank
+
+### If NOT Connected to Hot Water Tank
+- **Stop the boiler** (see shutdown procedure above)
+- Leave doors open for ventilation
+
+### Prevent Mixing Valve Jamming
+> [!warning] Important
+> During summer, **manually operate the mixing valve 3 times** to prevent jamming.
+
+---
+
+## Firewood Requirements
+
+> [!tip] Wood Quality is Critical
+> Use the **driest wood possible**: 2 years seasoning, including 1 year under shelter
+
+### Recommended Wood Types
+| Type | Quality |
+|------|---------|
+| Oak | Excellent |
+| Hornbeam (Charm) | Excellent |
+| Beech | Excellent |
+| Maple | Excellent |
+| Fruit trees | Good (except cherry & plum) |
+
+### Log Sizes
+| Model | Max Log Length |
+|-------|----------------|
+| GBT 20 | 50 cm |
+| GBT 30/50 | 70 cm |
+
+### Storage Location
+*TBD - Add firewood storage location*
+
+---
+
+## Maintenance Schedule
+
+### Daily
+- [ ] Remove ashes from ash pan
+
+### Weekly
+- [ ] Check central orifice between combustion chamber and loading area is clear
+- [ ] Remove ash pan and clean exchanger fins with metal brush
+- [ ] Clean flame sight glass if needed
+
+### Quarterly
+- [ ] Disassemble and clean smoke box (4 screws attach it to boiler body)
+
+### Twice Yearly (Mid-season & End of Season)
+- [ ] Have installer/service check and clean:
+  - Fan cleanliness
+  - Air passage openings
+  - Joint/seal condition
+- [ ] End of season: complete cleaning, leave doors open for ventilation
+
+### Annually
+- [ ] Professional inspection of all adjustment and safety components
+- [ ] Chimney flue cleaning and verification
+
+> [!warning] Adding Water Frequently?
+> If you need to regularly add water to your heating circuit, call a qualified professional immediately.
+
+---
+
+## Troubleshooting
+
+| Problem | What to Check | Solution |
+|---------|---------------|----------|
+| No heating | Wood supply | Ensure boiler has wood |
+| No heating | Mixing valve position | Move from minimum toward maximum |
+| Heating but no hot water | Hot water system | Call qualified professional |
+| Hot water but no heating | Mixing valve | Check it's not on minimum |
+| Smoke in room | Bypass lever | Push open before lighting/loading |
+| Poor combustion | Wood moisture | Use drier, well-seasoned wood |
+| Tar buildup | Temperature too low | Keep boiler water above 70°C |
+| Tar buildup | Wet wood | Use properly seasoned wood |
+
+---
+
+## Emergency Procedures
+
+### Chimney Fire
+
+> [!danger] Signs of chimney fire
+> - Loud roaring sound
+> - Excessive smoke
+> - Very hot chimney/stovepipe
+> - Flames visible from chimney top
+
+**If chimney fire occurs:**
+1. **Call 112** (fire department)
+2. Close all air controls
+3. Get everyone out of building
+4. **Do not use water on the boiler**
+
+### Carbon Monoxide
+- Install CO detector near boiler
+- **Symptoms:** headache, dizziness, nausea
+- If alarm sounds or symptoms occur: evacuate and call 112
+
+### Water Leak
+- Stop the boiler immediately
+- Call qualified installer or after-sales service
+
+---
+
+## Service Contacts
+
+| Service                  | Contact                   |
+| ------------------------ | ------------------------- |
+| After-Sales Service      | *TBD - Add local contact* |
+| Geminox Consumer Service | 08 20 00 60 00 (France)   |
+| Chimney Sweep            | *TBD*                     |
+| Installer                | *TBD*                     |
+
+---
+
+## Safety Reminders
+
+> [!danger] Critical Safety Rules
+> - **Never** use liquid fuel to light the boiler
+> - **Never** overload the boiler, especially mid-season
+> - **Always** open bypass lever before lighting or reloading
+> - **Always** keep water temperature at/above 70°C
+> - **Never** store combustible or corrosive products near boiler
+> - **Never** block ventilation openings in the boiler room
+> - Only qualified professionals may work inside the boiler
+
+---
+
+## Related Pages
+
+- [[heating-system|Heating System Overview]]
+- [[fire|Fire Emergency Procedures]]
+- [[power-outage|Power Outage]] - Heat during outages