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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
Suitable for high and low pressure systems
This part is present in 127 different boilers in the Vaillant range including the Vaillant ECOmax 828
the TTHWFP allows you to set different heating patterns for each day of the week
Retrofit and new builds with low-pressure water systems
reflective appearance and long-lasting durability
Resideo 7 Day 2 Channel Heating Programmer Direct Replacement for Honeywell ST9400C ST699 22mm Copper Pipe Suitable for high and lowResideo 7 Day 2 Channel Heating Programmer Direct Replacement for Honeywell ST9400C Features and benefits Two channel 7 day timer. Large easy to read display. Line of text display, providing text feedback. Fits on industry standard back plate. On off boiler control. Hot water control. 7 Day 3 periods programmable. Two channel 7 day timer. Large easy to read display. 7 day 2 channel programmer for heating and hot water with 3 on off periods per day
US$ 20.40
US$ 145.10
