From ebbc5798c2da71a3bfe10003f9012cd414e75975 Mon Sep 17 00:00:00 2001 From: gonzho000 <48511877+gonzho000@users.noreply.github.com> Date: Mon, 1 Apr 2019 06:23:09 +0300 Subject: [PATCH] Update README.md --- README.md | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index 0b5357d..5e7f78a 100644 --- a/README.md +++ b/README.md @@ -24,9 +24,9 @@ For more information about Heap Pumps look at [Wikipedia about HP](https://en.wi \* RS-485 specification. Hardware test succeeded on 400 meters line.

### Relays: -## "Thermostat": +## "Thermostat": Only 1 Relay: drives electric heater (any) -## Heat Pump. Capillary tube, TXV, EEV: +## "Heat Pump". Capillary tube, TXV, EEV: 5 Relays, drives all you need: * Compressor (can be used as external relay driver for High Power systems) * Cold Circulating Pump (CP) @@ -39,6 +39,7 @@ Only 1 Relay: drives electric heater (any) * Only 1 sensor needed for "Thermostat" or "Heat Pump capillary/TXV" * 3 sensors needed for "HP with EEV" (absolute minimum scheme)

+ ## PCB Design There are 2 PCB designs: type "F" and type "G".