anti freezing wall hung combi boiler

{"cid":"91190016","title":"LED Display White Grey Wall Hung Combi Boiler 32KW Energy Saving","imgUrl":"https:\/\/img.chinax.com\/nimg\/b2\/f7\/ae46f500be0b19f5c4b5c35bcd81-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Dongyuan","Model Number":"L1PB32-HS10","Minimum Order Quantity":"Negotiable","Delivery Time":"30days after receiving the deposit","Certification":"ISO14001,ISO9001,OHSAS18001","Place of Origin":"China,Shunde","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"10000pcs per month","Packaging Details":"ach product in plastic bag which comes with the product instructions and foam packaging, then carton packaging outside with another thicker plastic bag.","Housing material":"Stainless Steel","Power (w)":"32000","Gas type":"LPG \/ NG","Usage":"Bath & Heating,Water Heating,Gas Home Appliance","Color":"White or Grey","Product name":"Wall Mounted Gas Water Boiler,20kw wall haung gas boiler","Function":"Remote Controlled","Display":"LED Displayer Optional","Gas heater type":"gas boiler","Advantage":"Energy Save"}}

{"cid":"91221159","title":"Radiator Wall Hung Combi Gas Boiler Water Heater 24KW With Heating System","imgUrl":"https:\/\/img.chinax.com\/nimg\/ea\/27\/a5a53a3ede85cd174eb7100a9f57-200x200-1.jpg","attrs":{"Brand Name":"Vanka","Minimum Order Quantity":"1 sets","Delivery Time":"30 days","Place of Origin":"Guangdong, China","Smoke Extraction Method":"Balanced Type","Housing Material":"Powder Coating","Certifications":"CE","Controls":"Digital Display","Volume (Litre)":"20Kw-40 Kw","Color":"white","Thermostat":"Wall Mounted"}}

{"cid":"91205624","title":"Glomarket Digital Electronic RF Wall-Hung Boiler Tact Switch Operation Smart Wireless Thermostat Temperature Controller","imgUrl":"https:\/\/img.chinax.com\/nimg\/a0\/20\/3731db210b529f267273974844df-200x200-1.jpg","attrs":{"Price":"US $ 23.4-35.2\/PCS","Brand Name":"Glomarket","Model Number":"SD0355","Minimum Order Quantity":"2 PCS","Delivery Time":"7-15 work days","Certification":"FCC","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Supply Ability":"10000\/PCS\/Month","Packaging Details":"Independent color box packaging","Customized Support":"Logo","Color":"White,Black","Supply Voltage":"AC100~240V ; 50\/60Hz","Power Consumption":"1W Max","Temp Setting Range":"5~95\u2103","Display accuracy":"0.1\u2103","Ambient Temperature":"-5~50\u2103","Setting Temp Accuracy":"0.5\u2103","Degree Of Protection":"IP20","Housing Material":"Anti-Flammable PC"}}