Ecodan control return to Melpump from Havenwise trial. settings check - Air Source Heat Pumps (ASHPs) https://renewableheatinghub.co.uk/forums/renewable-heating-air-source-heap-pumps-ashps/ecodan-control-return-to-melpump-from-havenwise-trial-settings-check/ Questions and discussions about renewable heating and heat pumps en-GB Tue, 19 May 2026 06:23:50 +0000 wpForo 60 Ecodan control return to Melpump from Havenwise trial. settings check https://renewableheatinghub.co.uk/forums/renewable-heating-air-source-heap-pumps-ashps/ecodan-control-return-to-melpump-from-havenwise-trial-settings-check/#post-60463 Wed, 11 Mar 2026 16:41:26 +0000
Hi,
Just got control back after being on the havenwise trial, and just checking i've got my system set up about right, I have 5kw ecodan heat pump, open loop (all actuators off) a central mitsu thermostat, mitsu wifi adaptor, running auto adaptive. using Melpump to control.
 
On Melpump I've gone in to device settings, set water tank temp, and i've gone to AA mode (weather comp graph set up as it was) and daytime temp on the right. on the left i've set up "night mode settings" to drop the temp a little over the late evening/night. and before long will set the "summer eco mode"
Hot Water, i set a schedule for upto 2 hrs to heat tank to 50C around mid day as we are south facing so warmest part of the day.
Should my MelCloud app have melpump in the "third party apps " bit?
On FTC5 should the heating be on "run" or "schedule" or doesn't it matter as melpump over rides it?
does this sound about right ? TIA
]]> Air Source Heat Pumps (ASHPs) Boycey https://renewableheatinghub.co.uk/forums/renewable-heating-air-source-heap-pumps-ashps/ecodan-control-return-to-melpump-from-havenwise-trial-settings-check/#post-60463