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/kitchen/refrigerator.md

@@ -0,0 +1,45 @@
+---
+title: Refrigerator
+description: Refrigerator and freezer operation
+tags:
+  - equipment
+  - kitchen
+---
+
+# Refrigerator
+
+## Quick Reference
+
+| Item | Details |
+|------|---------|
+| **Location** | Kitchen |
+| **Make/Model** | *TBD* |
+| **Ideal fridge temp** | 3-4°C (37-40°F) |
+| **Ideal freezer temp** | -18°C (0°F) |
+
+## Temperature Controls
+
+- **Control location:** *TBD*
+- **Current setting:** *TBD*
+
+## Tips
+
+- Don't overfill - air needs to circulate
+- Allow hot food to cool before refrigerating
+- Check door seals periodically
+
+## Troubleshooting
+
+| Issue | Try This |
+|-------|----------|
+| Not cooling | Check power, check thermostat setting |
+| Too cold/freezing food | Adjust temperature higher |
+| Ice buildup | May need defrosting |
+| Making noise | Normal operation sounds vs concerning sounds |
+
+## During Power Outage
+
+- Keep doors closed as much as possible
+- Full fridge stays cold ~4 hours
+- Full freezer stays frozen ~48 hours
+- See [[power-outage|Power Outage]]